Migrate AclMapper to QBMapper

Signed-off-by: Julius Härtl <jus@bitgrid.net>

.eslintrc.js

@@ -1,8 +1,12 @@
 module.exports = {
 	extends: [
-		'@nextcloud'
+		'@nextcloud',
 	],
 	rules: {
-		'valid-jsdoc': ['off'],
-	}
+		'jsdoc/require-param-description': ['off'],
+		'jsdoc/require-param-type': ['off'],
+		'jsdoc/check-param-names': ['off'],
+		'jsdoc/no-undefined-types': ['off'],
+		'jsdoc/require-property-description' : ['off']
+	},
 }

.github/dependabot.yml

@@ -39,3 +39,13 @@ updates:
     versions:
     - "< 16"
     - ">= 15.a"
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: weekly
+    day: saturday
+    time: "03:00"
+    timezone: Europe/Paris
+  open-pull-requests-limit: 10
+  reviewers:
+  - juliushaertl

.github/stale.yml

@@ -1,25 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 60
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - "1. to develop"
-  - "2. developing"
-  - "3. to review"
-  - "discussion"
-  - "bounty"
-  - "bug"
-  - "enhancement"
-
-# Limit the number of actions per hour, from 1-30. Default is 30
-limitPerRun: 30
-
-# Label to use when marking an issue as stale
-staleLabel: stale
-
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.

.github/workflows/appbuild.yml

@@ -9,16 +9,18 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [14.x]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2.5.1
       with:
         node-version: ${{ matrix.node-version }}
+    - name: Set up npm7
+      run: npm i -g npm@7
     - name: Setup PHP
-      uses: shivammathur/setup-php@v1
+      uses: shivammathur/setup-php@2.17.0
       with:
         php-version: '7.4'
         tools: composer

.github/workflows/appstore-build-publish.yml

@@ -1,151 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-
-name: Build and publish app release
-
-on:
-  release:
-    types: [published]
-
-env:
-  PHP_VERSION: 7.4
-
-jobs:
-  build_and_publish:
-    runs-on: ubuntu-latest
-
-    # Only allowed to be run on nextcloud-releases repositories
-    if: ${{ github.repository_owner == 'nextcloud-releases' }}
-
-    steps:
-      - name: Check actor permission
-        uses: skjnldsv/check-actor-permission@v2
-        with:
-          require: write
-
-      - name: Set app env
-        run: |
-          # Split and keep last 
-          echo "APP_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV
-          echo "APP_VERSION=${GITHUB_REF##*/}" >> $GITHUB_ENV
-
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          path: ${{ env.APP_NAME }}
-
-      - name: Get appinfo data
-        id: appinfo
-        uses: skjnldsv/xpath-action@master
-        with:
-          filename: ${{ env.APP_NAME }}/appinfo/info.xml
-          expression: "//info//dependencies//nextcloud/@min-version"
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@v1.2
-        id: versions
-        # Continue if no package.json
-        continue-on-error: true
-        with:
-          path: ${{ env.APP_NAME }}
-          fallbackNode: "^12"
-          fallbackNpm: "^6"
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        # Skip if no package.json
-        if: ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@v3
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        # Skip if no package.json
-        if: ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g npm@"${{ steps.versions.outputs.npmVersion }}"
-
-      - name: Set up php ${{ env.PHP_VERSION }}
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ env.PHP_VERSION }}
-          coverage: none
-
-      - name: Check composer.json
-        id: check_composer
-        uses: andstor/file-existence-action@v1
-        with:
-          files: "${{ env.APP_NAME }}/composer.json"
-
-      - name: Install composer dependencies
-        if: steps.check_composer.outputs.files_exists == 'true'
-        run: |
-          cd ${{ env.APP_NAME }}
-          composer install --no-dev
-
-      - name: Build ${{ env.APP_NAME }}
-        # Skip if no package.json
-        if: ${{ steps.versions.outputs.nodeVersion }}
-        run: |
-          cd ${{ env.APP_NAME }}
-          npm ci
-          npm run build
-
-      - name: Install Krankerl
-        run: |
-          wget https://github.com/ChristophWurst/krankerl/releases/download/v0.13.0/krankerl_0.13.0_amd64.deb
-          sudo dpkg -i krankerl_0.13.0_amd64.deb
-
-      - name: Package ${{ env.APP_NAME }} ${{ env.APP_VERSION }}
-        # Try krankerl, fallback to makefile
-        run: |
-          cd ${{ env.APP_NAME }}
-          krankerl package || make appstore
-
-      - name: Checkout server ${{ fromJSON(steps.appinfo.outputs.result).nextcloud.min-version }}
-        continue-on-error: true
-        id: server-checkout
-        run: |
-          NCVERSION=${{ fromJSON(steps.appinfo.outputs.result).nextcloud.min-version }}
-          wget --quiet https://download.nextcloud.com/server/releases/latest-$NCVERSION.zip
-          unzip latest-$NCVERSION.zip
-
-      - name: Checkout server master fallback
-        uses: actions/checkout@v3
-        if: ${{ steps.server-checkout.outcome != 'success' }}
-        with:
-          repository: nextcloud/server
-          path: nextcloud
-
-      - name: Sign app
-        run: |
-          # Extracting release
-          cd ${{ env.APP_NAME }}/build/artifacts
-          tar -xvf ${{ env.APP_NAME }}.tar.gz
-          cd ../../../
-          # Setting up keys
-          echo "${{ secrets.APP_PRIVATE_KEY }}" > ${{ env.APP_NAME }}.key
-          wget --quiet "https://github.com/nextcloud/app-certificate-requests/raw/master/${{ env.APP_NAME }}/${{ env.APP_NAME }}.crt"
-          # Signing
-          php nextcloud/occ integrity:sign-app --privateKey=../${{ env.APP_NAME }}.key --certificate=../${{ env.APP_NAME }}.crt --path=../${{ env.APP_NAME }}/build/artifacts/${{ env.APP_NAME }}
-          # Rebuilding archive
-          cd ${{ env.APP_NAME }}/build/artifacts
-          tar -zcvf ${{ env.APP_NAME }}.tar.gz ${{ env.APP_NAME }}
-
-      - name: Attach tarball to github release
-        uses: svenstaro/upload-release-action@v2
-        id: attach_to_release
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ${{ env.APP_NAME }}/build/artifacts/${{ env.APP_NAME }}.tar.gz
-          asset_name: ${{ env.APP_NAME }}-${{ env.APP_VERSION }}.tar.gz
-          tag: ${{ github.ref }}
-          overwrite: true
-
-      - name: Upload app to Nextcloud appstore
-        uses: nextcloud-releases/nextcloud-appstore-push-action@v1
-        with:
-          app_name: ${{ env.APP_NAME }}
-          appstore_token: ${{ secrets.APPSTORE_TOKEN }}
-          download_url: ${{ steps.attach_to_release.outputs.browser_download_url }}
-          app_private_key: ${{ secrets.APP_PRIVATE_KEY }}

.github/workflows/command-rebase.yml

@@ -0,0 +1,46 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Rebase command
+
+on:
+  issue_comment:
+    types: created
+
+jobs:
+  rebase:
+    runs-on: ubuntu-latest
+
+    # On pull requests and if the comment starts with `/rebase`
+    if: github.event.issue.pull_request != '' && startsWith(github.event.comment.body, '/rebase')
+
+    steps:
+      - name: Add reaction on start
+        uses: peter-evans/create-or-update-comment@v1
+        with:
+          token: ${{ secrets.COMMAND_BOT_PAT }}
+          repository: ${{ github.event.repository.full_name }}
+          comment-id: ${{ github.event.comment.id }}
+          reaction-type: "+1"
+
+      - name: Checkout the latest code
+        uses: actions/checkout@v2.4.0
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.COMMAND_BOT_PAT }}
+
+      - name: Automatic Rebase
+        uses: cirrus-actions/rebase@1.5
+        env:
+          GITHUB_TOKEN: ${{ secrets.COMMAND_BOT_PAT }}
+
+      - name: Add reaction on failure
+        uses: peter-evans/create-or-update-comment@v1
+        if: failure()
+        with:
+          token: ${{ secrets.COMMAND_BOT_PAT }}
+          repository: ${{ github.event.repository.full_name }}
+          comment-id: ${{ github.event.comment.id }}
+          reaction-type: "-1"

.github/workflows/dependabot-approve-merge.yml

@@ -0,0 +1,29 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Dependabot
+
+on:
+  pull_request_target:
+    branches:
+      - master
+      - stable*
+
+jobs:
+  auto-approve-merge:
+    if: github.actor == 'dependabot[bot]'
+    runs-on: ubuntu-latest
+
+    steps:
+      # Github actions bot approve
+      - uses: hmarr/auto-approve-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      # Nextcloud bot approve and merge request
+      - uses: ahmadnassri/action-dependabot-auto-merge@v2
+        with:
+          target: minor
+          github-token: ${{ secrets.DEPENDABOT_AUTOMERGE_TOKEN }}

.github/workflows/fixup.yml

@@ -0,0 +1,20 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Pull request checks
+
+on: pull_request
+
+jobs:
+  commit-message-check:
+    name: Block fixup and squash commits
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Run check
+        uses: xt0rted/block-autosquash-commits-action@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/integration.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         php-versions: ['7.4']
         databases: ['sqlite', 'mysql', 'pgsql']
-        server-versions: ['stable21']
+        server-versions: ['master']
 
     name: php${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
 
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout server
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.4.0
         with:
           repository: nextcloud/server
           ref: ${{ matrix.server-versions }}
@@ -56,12 +56,12 @@ jobs:
           git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1
 
       - name: Checkout app
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.4.0
         with:
           path: apps/${{ env.APP_NAME }}
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@2.17.0
         with:
           php-version: ${{ matrix.php-versions }}
           tools: phpunit

.github/workflows/lint.yml

@@ -13,13 +13,13 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['7.2', '7.3', '7.4']
+        php-versions: ['7.4', '8.0']
 
     name: php${{ matrix.php-versions }} lint
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Set up php${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v1
+        uses: shivammathur/setup-php@2.17.0
         with:
           php-version: ${{ matrix.php-versions }}
           coverage: none
@@ -31,9 +31,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@master
+      uses: actions/checkout@v2.4.0
     - name: Set up php
-      uses: shivammathur/setup-php@master
+      uses: shivammathur/setup-php@2.17.0
       with:
         php-version: 7.4
         coverage: none
@@ -47,14 +47,16 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [14.x]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Use node ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2.5.1
         with:
           node-version: ${{ matrix.node-version }}
+      - name: Set up npm7
+        run: npm i -g npm@7
       - name: Install dependencies
         run: npm ci
       - name: ESLint
@@ -65,16 +67,19 @@ jobs:
 
     strategy:
       matrix:
-        node-versions: [12.x]
+        node-version: [14.x]
 
-    name: stylelint node${{ matrix.node-versions }}
+    name: stylelint node${{ matrix.node-version }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
 
-      - name: Set up node ${{ matrix.node-versions }}
-        uses: actions/setup-node@v1
+      - name: Set up node ${{ matrix.node-version }}
+        uses: actions/setup-node@v2.5.1
         with:
-          node-versions: ${{ matrix.node-versions }}
+          node-version: ${{ matrix.node-version }}
+
+      - name: Set up npm7
+        run: npm i -g npm@7
 
       - name: Install dependencies
         run: npm ci

.github/workflows/nightly.yml

@@ -14,16 +14,18 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [14.x]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2.5.1
       with:
         node-version: ${{ matrix.node-version }}
+    - name: Set up npm7
+      run: npm i -g npm@7
     - name: Setup PHP
-      uses: shivammathur/setup-php@v1
+      uses: shivammathur/setup-php@2.17.0
       with:
         php-version: '7.4'
         tools: composer

.github/workflows/nodejs.yml

@@ -9,14 +9,16 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [14.x]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2.5.1
       with:
         node-version: ${{ matrix.node-version }}
+    - name: Set up npm7
+      run: npm i -g npm@7
     - name: install dependencies
       run: |
         npm ci

.github/workflows/phpunit.yml

@@ -18,9 +18,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['7.3', '7.4']
+        php-versions: ['7.4', '8.0']
         databases: ['sqlite', 'mysql', 'pgsql']
-        server-versions: ['stable21']
+        server-versions: ['master']
 
     name: php${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
 
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout server
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.4.0
         with:
           repository: nextcloud/server
           ref: ${{ matrix.server-versions }}
@@ -57,12 +57,12 @@ jobs:
           git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1
 
       - name: Checkout app
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.4.0
         with:
           path: apps/${{ env.APP_NAME }}
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@2.17.0
         with:
           php-version: ${{ matrix.php-versions }}
           tools: phpunit

.github/workflows/static-analysis.yml

@@ -12,13 +12,13 @@ jobs:
       runs-on: ubuntu-latest
       strategy:
           matrix:
-              ocp-version: [ 'dev-stable21' ]
+              ocp-version: [ 'dev-master' ]
       name: Nextcloud ${{ matrix.ocp-version }}
       steps:
           - name: Checkout
-            uses: actions/checkout@master
+            uses: actions/checkout@v2.4.0
           - name: Set up php
-            uses: shivammathur/setup-php@master
+            uses: shivammathur/setup-php@2.17.0
             with:
                 php-version: 7.4
                 tools: composer:v1

CHANGELOG.md

@@ -1,79 +1,38 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## 1.4.8
+## 1.6.0-beta1
+
+### Added
+
+- #3177 Use async import for vue component on collections entrypoint @juliushaertl
+- #2791 Open description links in new tab @fm-sys
+- #3344 Improve combined search @eneiluj
+- #3362 Improve search performance @eneiluj
+- #2710 Due date shortcuts in the datepicker @jakobroehrl
 
 ### Fixed
 
-- Fix cursor generation if no results are found [#3461](https://api.github.com/repos/nextcloud/deck/pulls/3461)
-- Allow to download an attachment without navigating to the files app [#3442](https://api.github.com/repos/nextcloud/deck/pulls/3442)
-- Exclude deleted boards in the selection for target [#3525](https://api.github.com/repos/nextcloud/deck/pulls/3525)
-- Make insert attachment buttom easy to click [#3616](https://api.github.com/repos/nextcloud/deck/pulls/3616)
-- Fix confusion between stackId and boardId in StackService [#3545](https://api.github.com/repos/nextcloud/deck/pulls/3545)
-
-## 1.4.7
-
-### Fixed
-
-- Fix release asset build
-
-## 1.4.6
-
-### Fixed
-
-- #3379 Fix menu button position in card modal
-- #3360 Improve combined search @eneiluj
-- #3367 Fix optional parameter order
-- #3393 Use displayname instead of uid for mentions
-- #3359 Rich object string parameters for notifications @juliushaertl
-- #3385 Extend drag-and-drop zone in card sidebar @Artem4590
-- #3408 Keep exceptions http response generic
-
-
-## 1.4.5
-
-### Fixed
-
-- #3318 Additional check for stacks
-
-
-## 1.4.4
-
-### Fixed
-
-- #3301 Fix print style issues
-- #3307 Return false instead of throwing when getting calendar setting
-- #3227 Additional circle level check
-- #3304 Delete file shares through attachments API
-
-## 1.4.3 - 2021-07-09
-
-### Fixed
-
-* [#3143](https://github.com/nextcloud/deck/pull/3143) Always pass user id in share provider
-* [#3153](https://github.com/nextcloud/deck/pull/3153) Only offer stack creation in emptycontent with proper permissions
-* [#3164](https://github.com/nextcloud/deck/pull/3164) Always log generic exceptions
-* [#3169](https://github.com/nextcloud/deck/pull/3169) Reduce duplicate queries when fetching user boards an permissions
-
-
-## 1.4.2 - 2021-05-03
-
-### Fixed
-
-* [#3030](https://github.com/nextcloud/deck/pull/3030) Proper error handling when fetching comments fails
-* [#3031](https://github.com/nextcloud/deck/pull/3031) Allow searching for filters without a query to match all that have a given filter set
-* [#3039](https://github.com/nextcloud/deck/pull/3039) Catch any error during circle detail fetching
-* [#3040](https://github.com/nextcloud/deck/pull/3040) Get attachment from the user node instead of the share source
-
-## 1.4.1 - 2021-04-20
-
-### Fixed
-
-* [#2984](https://github.com/nextcloud/deck/pull/2984) Fix codemirror description width
-* [#2990](https://github.com/nextcloud/deck/pull/2990) Fix unified comments search with postgres
-* [#2994](https://github.com/nextcloud/deck/pull/2994) Remove notification on unshare and add type hints
-* [#3006](https://github.com/nextcloud/deck/pull/3006) Only import debounce
-* [#3008](https://github.com/nextcloud/deck/pull/3008) Do not query the lookupserver when looking for sharees
+- #3161 Reduce duplicate queries when fetching user boards an permissions @juliushaertl
+- #3151 Always log generic exceptions @juliushaertl
+- #3217 Move circle checks to a unified service and improve member checks @juliushaertl
+- #3225 Check for null value to avoid TypeError in the group manager @juliushaertl
+- #3263 Defer obtaining the user session in the config service  @juliushaertl
+- #3294 Fix print style issues @weeman1337
+- #3299 Return false instead of throwing when getting calendar setting @juliushaertl
+- #3298 Delete file shares through attachments API @juliushaertl
+- #3343 Fix search pagination cursor @eneiluj
+- #3326 add autofocus on board edit @weeman1337
+- #3323 Extend drag-and-drop zone in card sidebar @old-green-frog
+- #3364 Fix optional parameter order @juliushaertl
+- #3324 Fix menu button position in card modal @valerydmitrieva
+- #3391 Use displayname instead of uid for mentions (reopened against master) @kffl
+- #3316 Additional check for stacks @juliushaertl
+- #3357 Revert "Fix search pagination cursor" @juliushaertl
+- #3327 Do not show both bullets and checkboxes for checklists @Themanwhosmellslikesugar
+- #3375 Show absolute dates when printing @weeman1337
+- #3376 Print assignee names @weeman1337
+- #3384 Keep exceptions http response generic @juliushaertl
 
 
 ## 1.4.0 - 2021-04-13

README.md

@@ -15,12 +15,18 @@ Deck is a kanban style organization tool aimed at personal planning and project
 - Keep track of changes in the activity stream
 - Get your project organized
 
-### Mobile apps
-
-- The [Nextcloud Deck app for Android](https://github.com/stefan-niedermann/nextcloud-deck) is available in the [Google Play Store](https://play.google.com/store/apps/details?id=it.niedermann.nextcloud.deck.play) 
-
 ![Deck - Manage cards on your board](http://download.bitgrid.net/nextcloud/deck/screenshots/1.0/Deck-2.png)
 
+### Mobile apps
+
+- [Nextcloud Deck app for Android](https://github.com/stefan-niedermann/nextcloud-deck) - It is available in [F-Droid](https://f-droid.org/de/packages/it.niedermann.nextcloud.deck/) and the [Google Play Store](https://play.google.com/store/apps/details?id=it.niedermann.nextcloud.deck.play)
+
+### 3rd-Party Integrations
+
+- [trello-to-deck](https://github.com/maxammann/trello-to-deck) - Migrates cards from Trello
+- [mail2deck](https://github.com/newroco/mail2deck) - Provides an "email in" solution 
+- [A-deck](https://github.com/leoossa/A-deck) - Chrome Extension that allows to create new card in selected stack based on current tab
+- 
 ## Installation/Update
 
 This app is supposed to work on the two latest Nextcloud versions.

appinfo/info.xml

@@ -7,16 +7,16 @@
 
 
 - 📥 Add your tasks to cards and put them in order
-- 📄 Write down additional notes in markdown
+- 📄 Write down additional notes in Markdown
 - 🔖 Assign labels for even better organization
 - 👥 Share with your team, friends or family
-- 📎 Attach files and embed them in your markdown description
+- 📎 Attach files and embed them in your Markdown description
 - 💬 Discuss with your team using comments
 - ⚡ Keep track of changes in the activity stream
 - 🚀 Get your project organized
 
 </description>
-    <version>1.4.8</version>
+    <version>1.7.0-alpha1</version>
     <licence>agpl</licence>
     <author>Julius Härtl</author>
     <namespace>Deck</namespace>
@@ -31,11 +31,10 @@
     <screenshot>https://download.bitgrid.net/nextcloud/deck/screenshots/1.0/Deck-1.png</screenshot>
     <screenshot>https://download.bitgrid.net/nextcloud/deck/screenshots/1.0/Deck-2.png</screenshot>
     <dependencies>
-        <php min-version="7.3"/>
         <database min-version="9.4">pgsql</database>
         <database>sqlite</database>
-        <database min-version="5.5">mysql</database>
-        <nextcloud min-version="21" max-version="21"/>
+        <database min-version="8.0">mysql</database>
+        <nextcloud min-version="24" max-version="24"/>
     </dependencies>
     <background-jobs>
         <job>OCA\Deck\Cron\DeleteCron</job>
@@ -44,6 +43,7 @@
     </background-jobs>
     <commands>
         <command>OCA\Deck\Command\UserExport</command>
+        <command>OCA\Deck\Command\BoardImport</command>
     </commands>
     <activity>
         <settings>

appinfo/routes.php

@@ -90,6 +90,10 @@ return [
 		['name' => 'board_api#deleteAcl', 'url' => '/api/v{apiVersion}/boards/{boardId}/acl/{aclId}', 'verb' => 'DELETE'],
 		['name' => 'board_api#updateAcl', 'url' => '/api/v{apiVersion}/boards/{boardId}/acl/{aclId}', 'verb' => 'PUT'],
 
+		['name' => 'board_import_api#getAllowedSystems', 'url' => '/api/v{apiVersion}/boards/import/getSystems','verb' => 'GET'],
+		['name' => 'board_import_api#getConfigSchema', 'url' => '/api/v{apiVersion}/boards/import/config/schema/{name}','verb' => 'GET'],
+		['name' => 'board_import_api#import', 'url' => '/api/v{apiVersion}/boards/import','verb' => 'POST'],
+
 
 		['name' => 'stack_api#index', 'url' => '/api/v{apiVersion}/boards/{boardId}/stacks', 'verb' => 'GET'],
 		['name' => 'stack_api#getArchived', 'url' => '/api/v{apiVersion}/boards/{boardId}/stacks/archived', 'verb' => 'GET'],

babel.config.js

@@ -1,11 +1,3 @@
-module.exports = {
-	plugins: ['@babel/plugin-syntax-dynamic-import'],
-	presets: [
-		[
-			'@babel/preset-env',
-			{
-				modules: false
-			}
-		]
-	]
-}
+const babelConfig = require('@nextcloud/babel-config')
+
+module.exports = babelConfig

composer.json

@@ -9,20 +9,27 @@
 		}
 	],
 	"require": {
-		"cogpowered/finediff": "0.3.*"
+		"cogpowered/finediff": "0.3.*",
+		"justinrainbow/json-schema": "^5.2"
 	},
 	"require-dev": {
 		"roave/security-advisories": "dev-master",
 		"christophwurst/nextcloud": "^21@dev",
-		"phpunit/phpunit": "^8",
-		"nextcloud/coding-standard": "^0.5.0",
+		"phpunit/phpunit": "^9",
+		"nextcloud/coding-standard": "^1.0.0",
 		"symfony/event-dispatcher": "^4.0",
 		"vimeo/psalm": "^4.3",
 		"php-parallel-lint/php-parallel-lint": "^1.2"
 	},
 	"config": {
 		"optimize-autoloader": true,
-		"classmap-authoritative": true
+		"classmap-authoritative": true,
+		"allow-plugins": {
+			"composer/package-versions-deprecated": true
+		},
+		"platform": {
+			"php": "7.4"
+		}
 	},
 	"scripts": {
 		"lint": "find . -name \\*.php -not -path './vendor/*' -print0 | xargs -0 -n1 php -l",

docs/API.md

@@ -96,10 +96,27 @@ If available the ETag will also be part of JSON response objects as shown below
 
 # Changelog
 
-## 1.0.0 (unreleased)
+## API version 1.0
+
+- Deck >=1.0.0: The maximum length of the card title has been extended from 100 to 255 characters
+- Deck >=1.0.0: The API will now return a 400 Bad request response if the length limitation of a board, stack or card title is exceeded
+
+## API version 1.1
+
+This API version has become available with **Deck 1.3.0**.
 
 - The maximum length of the card title has been extended from 100 to 255 characters
 - The API will now return a 400 Bad request response if the length limitation of a board, stack or card title is exceeded
+- The attachments API endpoints will return other attachment types than deck_file
+  - Prior to Deck version v1.3.0 (API v1.0), attachments were stored within deck. For this type of attachments `deck_file` was used as the default type of attachments
+  - Starting with Deck version 1.3.0 (API v1.1) files are stored within the users regular Nextcloud files and the type `file` has been introduced for that
+
+## API version 1.2 (unreleased)
+
+- Endpoints for the new import functionality have been added:
+  - [GET /boards/import/getSystems - Import a board](#get-boardsimportgetsystems-import-a-board)
+  - [GET /boards/import/config/system/{schema} - Import a board](#get-boardsimportconfigsystemschema-import-a-board)
+  - [POST /boards/import - Import a board](#post-boardsimport-import-a-board)
 
 # Endpoints
 
@@ -927,7 +944,8 @@ The request can fail with a bad request response for the following reasons:
 | type      | String  | The type of the attachement                   |
 | file      | Binary  | File data to add as an attachment             |
 
-For now only `deck_file` is supported as an attachment type.
+- Prior to Deck version v1.3.0 (API v1.0), attachments were stored within deck. For this type of attachments `deck_file` was used as the default type of attachments
+- Starting with Deck version 1.3.0 (API v1.1) files are stored within the users regular Nextcloud files and the type `file` has been introduced for that
 
 #### Response
 
@@ -988,6 +1006,49 @@ For now only `deck_file` is supported as an attachment type.
 
 ##### 200 Success
 
+### GET /boards/import/getSystems - Import a board
+
+#### Request parameters
+
+| Parameter    | Type    | Description                                   |
+| ------------ | ------- | --------------------------------------------- |
+| system       | Integer | The system name. Example: trello              |
+
+#### Response
+
+Make a request to see the json schema of system
+
+```json
+{
+}
+```
+
+### GET /boards/import/config/system/{schema} - Import a board
+
+#### Request parameters
+
+#### Response
+
+```json
+[
+  "trello"
+]
+```
+
+### POST /boards/import - Import a board
+
+#### Request parameters
+
+| Parameter    | Type    | Description                                   |
+| ------------ | ------- | --------------------------------------------- |
+| system       | string  | The allowed name of system to import from     |
+| config       | Object  | The config object  (JSON)                     |
+| data         | Object  | The data object to import (JSON)              |
+
+#### Response
+
+##### 200 Success
+
 # OCS API
 
 The following endpoints are available through the Nextcloud OCS endpoint, which is available at `/ocs/v2.php/apps/deck/api/v1.0/`. 
@@ -1004,6 +1065,7 @@ Deck stores user and app configuration values globally and per board. The GET en
 | Config key | Description |
 | --- | --- |
 | calendar | Determines if the calendar/tasks integration through the CalDAV backend is enabled for the user (boolean) | 
+| cardDetailsInModal | Determines if the bigger view is used (boolean) | 
 | groupLimit | Determines if creating new boards is limited to certain groups of the instance. The resulting output is an array of group objects with the id and the displayname (Admin only)|  
 
 ```
@@ -1016,6 +1078,7 @@ Deck stores user and app configuration values globally and per board. The GET en
     },
     "data": {
       "calendar": true,
+      "cardDetailsInModal": true,
       "groupLimit": [
         {
           "id": "admin",
@@ -1045,6 +1108,7 @@ Deck stores user and app configuration values globally and per board. The GET en
 | --- | ----- |
 | notify-due | `off`, `assigned` or `all` |
 | calendar | Boolean |
+| cardDetailsInModal | Boolean |
  
 #### Example request
 

docs/User_documentation_en.md

@@ -14,6 +14,8 @@ Overall, Deck is easy to use. You can create boards, add users, share the Deck,
 3. [Handle cards options](#3-handle-cards-options)
 4. [Archive old tasks](#4-archive-old-tasks)
 5. [Manage your board](#5-manage-your-board)
+6. [Import boards](#6-import-boards)
+7. [Search](#7-search)
 
 ### 1. Create my first board
 In this example, we're going to create a board and share it with an other nextcloud user.
@@ -69,14 +71,80 @@ The **sharing tab** allows you to add users or even groups to your boards.
 **Deleted objects** allows you to return previously deleted stacks or cards.  
 The **Timeline** allows you to see everything that happened in your boards. Everything!
 
-## Search
+### 6. Import boards
+
+Importing can be done using the API or the `occ` `deck:import` command.
+
+Comments with more than 1000 characters are placed as attached files to the card.
+
+It is possible to import from the following sources:
+
+#### Trello JSON
+
+Steps:
+* Create the data file
+  * Access Trello
+  * go to the board you want to export
+  * Follow the steps in [Trello documentation](https://help.trello.com/article/747-exporting-data-from-trello-1) and export as JSON
+* Create the configuration file
+* Execute the import informing the import file path, data file and source as `Trello JSON`
+
+Create the configuration file respecting the [JSON Schema](https://github.com/nextcloud/deck/blob/master/lib/Service/fixtures/config-trelloJson-schema.json) for import `Trello JSON`
+
+Example configuration file:
+```json
+{
+    "owner": "admin",
+    "color": "0800fd",
+    "uidRelation": {
+        "johndoe": "johndoe"
+    }
+}
+```
+
+**Limitations**:
+
+Importing from a JSON file imports up to 1000 actions. To find out how many actions the board to be imported has, identify how many actions the JSON has.
+
+#### Trello API
+
+Import using API is recommended for boards with more than 1000 actions.
+
+Trello makes it possible to attach links to a card. Deck does not have this feature. Attachments and attachment links are added in a markdown table at the end of the description for every imported card that has attachments in Trello.
+
+* Get the API Key and API Token [here](https://developer.atlassian.com/cloud/trello/guides/rest-api/api-introduction/#authentication-and-authorization)
+* Get the ID of the board you want to import by making a request to:
+https://api.trello.com/1/members/me/boards?key={yourKey}&token={yourToken}&fields=id,name
+
+  This ID you will use in the configuration file in the `board` property
+* Create the configuration file
+
+Create the configuration file respecting the [JSON Schema](https://github.com/nextcloud/deck/blob/master/lib/Service/fixtures/config-trelloApi-schema.json) for import `Trello JSON`
+
+Example configuration file:
+```json
+{
+    "owner": "admin",
+    "color": "0800fd",
+    "api": {
+        "key": "0cc175b9c0f1b6a831c399e269772661",
+        "token": "92eb5ffee6ae2fec3ad71c777531578f4a8a08f09d37b73795649038408b5f33"
+    },
+    "board": "8277e0910d750195b4487976",
+    "uidRelation": {
+        "johndoe": "johndoe"
+    }
+}
+```
+
+### 7. Search
 
 Deck provides a global search either through the unified search in the Nextcloud header or with the inline search next to the board controls.
 This search allows advanced filtering of cards across all board of the logged in user.
 
 For example the search `project tag:ToDo assigned:alice assigned:bob` will return all cards where the card title or description contains project **and** the tag ToDo is set **and** the user alice is assigned **and** the user bob is assigned.
 
-### Supported search filters
+#### Supported search filters
 
 | Filter      | Operators         | Query                                                        |
 | ----------- | ----------------- | ------------------------------------------------------------ |

docs/implement-import.md

@@ -0,0 +1,32 @@
+## Implement import
+
+* Create a new importer class extending `ABoardImportService`
+* Create a listener for event `BoardImportGetAllowedEvent` to enable your importer.
+  > You can read more about listeners on [Nextcloud](https://docs.nextcloud.com/server/latest/developer_manual/basics/events.html?highlight=event#writing-a-listener) doc.
+
+  Example:
+
+```php
+class YourCustomImporterListener {
+    public function handle(Event $event): void {
+        if (!($event instanceof BoardImportGetAllowedEvent)) {
+            return;
+        }
+
+        $event->getService()->addAllowedImportSystem([
+            'name' => YourCustomImporterService::$name,
+            'class' => YourCustomImporterService::class,
+            'internalName' => 'YourCustomImporter'
+        ]);
+    }
+}
+```
+  * Register your listener on your `Application` class like this:
+```php
+$dispatcher = $this->getContainer()->query(IEventDispatcher::class);
+$dispatcher->registerEventListener(
+    BoardImportGetAllowedEvent::class,
+    YourCustomImporterListener::class
+);
+```
+* Use the `lib/Service/Importer/Systems/TrelloJsonService.php` class as inspiration

docs/import-class-diagram.md

@@ -0,0 +1,7 @@
+## Import class diagram
+
+Importing boards to the Deck implements the class diagram below.
+
+> **NOTE**: When making any changes to the structure of the classes or implementing import from other sources, edit the `BoardImport.yuml` file
+
+![Screenshot](resources/BoardImport.svg)

docs/resources/BoardImport.svg

@@ -0,0 +1,214 @@
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+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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+<title>A4</title>
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+<text text-anchor="middle" x="227" y="-791" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">Command</text>
+</g>
+<!-- A5 -->
+<g id="node6" class="node">
+<title>A5</title>
+<polygon fill="none" stroke="#000000" points="148,-684 148,-716 307,-716 307,-684 148,-684"/>
+<text text-anchor="start" x="199.9955" y="-697" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">BoardImport</text>
+<polygon fill="none" stroke="#000000" points="148,-652 148,-684 307,-684 307,-652 148,-652"/>
+<text text-anchor="start" x="157.907" y="-665" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">+boardImportCommandService</text>
+<polygon fill="none" stroke="#000000" points="148,-608 148,-652 307,-652 307,-608 148,-608"/>
+<text text-anchor="start" x="200.8305" y="-633" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">#configure()</text>
+<text text-anchor="start" x="177.76" y="-621" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">#execute(input,output)</text>
+</g>
+<!-- A4&#45;&gt;A5 -->
+<g id="edge3" class="edge">
+<title>A4&#45;&gt;A5</title>
+<path fill="none" stroke="#000000" d="M227,-765.6356C227,-751.1554 227,-733.0451 227,-716.0324"/>
+<polygon fill="#000000" stroke="#000000" points="227,-775.9227 222.5001,-765.9227 227,-770.9227 227.0001,-765.9227 227.0001,-765.9227 227.0001,-765.9227 227,-770.9227 231.5001,-765.9228 227,-775.9227 227,-775.9227"/>
+</g>
+<!-- A6 -->
+<g id="node7" class="node">
+<title>A6</title>
+<polygon fill="none" stroke="#000000" points="150,-526 150,-558 304,-558 304,-526 150,-526"/>
+<text text-anchor="start" x="159.7715" y="-539" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">BoardImportCommandService</text>
+<polygon fill="none" stroke="#000000" points="150,-446 150,-526 304,-526 304,-446 150,-446"/>
+<text text-anchor="start" x="199.9105" y="-507" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">+bootstrap()</text>
+<text text-anchor="start" x="206.8645" y="-495" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">+import()</text>
+<text text-anchor="start" x="186.857" y="-483" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">+validateSystem()</text>
+<text text-anchor="start" x="189.218" y="-471" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">#validateConfig()</text>
+<text text-anchor="start" x="193.107" y="-459" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">#validateData()</text>
+</g>
+<!-- A5&#45;&gt;A6 -->
+<g id="edge4" class="edge">
+<title>A5&#45;&gt;A6</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M227,-607.8313C227,-595.0442 227,-581.2707 227,-568.0248"/>
+<polygon fill="#000000" stroke="#000000" points="227,-558.0234 231.5001,-568.0234 227,-563.0234 227.0001,-568.0234 227.0001,-568.0234 227.0001,-568.0234 227,-563.0234 222.5001,-568.0235 227,-558.0234 227,-558.0234"/>
+<text text-anchor="middle" x="218.5476" y="-586.7051" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">uses</text>
+</g>
+<!-- A6&#45;&gt;A3 -->
+<g id="edge5" class="edge">
+<title>A6&#45;&gt;A3</title>
+<path fill="none" stroke="#000000" d="M198.8975,-445.7949C192.3634,-432.7268 185.3528,-418.7057 178.6417,-405.2834"/>
+<polygon fill="#000000" stroke="#000000" points="174.0529,-396.1057 182.55,-403.0375 176.289,-400.5779 178.5251,-405.05 178.5251,-405.05 178.5251,-405.05 176.289,-400.5779 174.5001,-407.0625 174.0529,-396.1057 174.0529,-396.1057"/>
+</g>
+<!-- A7&#45;&gt;A3 -->
+<g id="edge7" class="edge">
+<title>A7&#45;&gt;A3</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M102.735,-228.0253C109.5347,-241.763 117.1224,-258.3431 124.0627,-274.4849"/>
+<polygon fill="#000000" stroke="#000000" points="128.0634,-283.9135 120.0148,-276.4657 126.1104,-279.3107 124.1573,-274.7079 124.1573,-274.7079 124.1573,-274.7079 126.1104,-279.3107 128.2998,-272.9502 128.0634,-283.9135 128.0634,-283.9135"/>
+<text text-anchor="middle" x="118.307" y="-237.5757" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">uses</text>
+</g>
+<!-- A8 -->
+<g id="node9" class="node">
+<title>A8</title>
+<polygon fill="none" stroke="#000000" points="80,-64 80,-108 213,-108 213,-64 80,-64"/>
+<text text-anchor="start" x="117.04" y="-89" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;&lt;abstract&gt;&gt;</text>
+<text text-anchor="start" x="98.9935" y="-77" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">ABoardImportService</text>
+<polygon fill="none" stroke="#000000" points="80,-32 80,-64 213,-64 213,-32 80,-32"/>
+<text text-anchor="start" x="92.036" y="-45" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">#needValidateData:false</text>
+<polygon fill="none" stroke="#000000" points="80,0 80,-32 213,-32 213,0 80,0"/>
+<text text-anchor="start" x="89.677" y="-13" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">+needValidateData():bool</text>
+</g>
+<!-- A7&#45;&gt;A8 -->
+<g id="edge8" class="edge">
+<title>A7&#45;&gt;A8</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M97.2957,-163.778C103.3956,-150.029 110.7371,-133.4813 117.8485,-117.4527"/>
+<polygon fill="none" stroke="#000000" points="121.1416,-118.6605 121.9978,-108.1003 114.743,-115.8216 121.1416,-118.6605"/>
+<text text-anchor="middle" x="96.9205" y="-140.7815" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">implements</text>
+</g>
+<!-- A9&#45;&gt;A3 -->
+<g id="edge10" class="edge">
+<title>A9&#45;&gt;A3</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M198.9952,-234.3677C194.0646,-246.7117 188.0483,-260.7568 181.8434,-274.4849"/>
+<polygon fill="#000000" stroke="#000000" points="177.5286,-283.9135 177.598,-272.9478 179.6093,-279.367 181.6899,-274.8204 181.6899,-274.8204 181.6899,-274.8204 179.6093,-279.367 185.7818,-276.693 177.5286,-283.9135 177.5286,-283.9135"/>
+<text text-anchor="middle" x="200.0654" y="-251.3391" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">uses</text>
+</g>
+<!-- A9&#45;&gt;A8 -->
+<g id="edge13" class="edge">
+<title>A9&#45;&gt;A8</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M192.8492,-157.9466C187.2535,-145.5313 180.8796,-131.389 174.6742,-117.6209"/>
+<polygon fill="none" stroke="#000000" points="177.7167,-115.8534 170.4168,-108.1747 171.3349,-118.7297 177.7167,-115.8534"/>
+<text text-anchor="middle" x="177.6953" y="-141.8944" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">implements</text>
+</g>
+<!-- A11 -->
+<g id="node12" class="node">
+<title>A11</title>
+<polygon fill="#fff8dc" stroke="#000000" points="403.024,-224 290.976,-224 290.976,-168 409.024,-168 409.024,-218 403.024,-224"/>
+<polyline fill="none" stroke="#000000" points="403.024,-224 403.024,-218 "/>
+<polyline fill="none" stroke="#000000" points="409.024,-218 403.024,-218 "/>
+<text text-anchor="middle" x="350" y="-211" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">To create an import</text>
+<text text-anchor="middle" x="350" y="-199" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">to another system,</text>
+<text text-anchor="middle" x="350" y="-187" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">create another class</text>
+<text text-anchor="middle" x="350" y="-175" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">similar to this.</text>
+</g>
+<!-- A9&#45;&gt;A11 -->
+<g id="edge12" class="edge">
+<title>A9&#45;&gt;A11</title>
+<path fill="none" stroke="#000000" stroke-dasharray="5,2" d="M272.6172,-196C278.6627,-196 284.7083,-196 290.7538,-196"/>
+</g>
+</g>
+</svg>

docs/resources/BoardImport.yuml

@@ -0,0 +1,24 @@
+// Created using [yUML](https://github.com/jaime-olivares/vscode-yuml)
+
+// {type:class}
+// {direction:topDown}
+// {generate:true}
+
+[note: Classes used on board import. Methods just to illustrate. {bg:cornsilk}]
+
+[ApiController]<-[BoardImportApiController|+import();+getAllowedSystems();+getConfigSchema()]
+[BoardImportApiController]uses-.->[BoardImportService|+import();+bootstrap();+validateSystem();#validateConfig();#validateData();]
+
+[Command]<-[BoardImport|+boardImportCommandService|#configure();#execute(input,output)]
+[BoardImport]uses-.->[BoardImportCommandService|+bootstrap();+import();+validateSystem();#validateConfig();#validateData()]
+[BoardImportCommandService]->[BoardImportService]
+
+[BoardImportService]uses-.->[TrelloApiService|+name:string]
+[TrelloApiService]uses-.->[BoardImportService]
+[TrelloApiService]implements-.-^[<<abstract>> ABoardImportService|#needValidateData:false|+needValidateData():bool]
+
+[BoardImportService]uses-.->[TrelloJsonService|+name:string;#needValidateData:true]
+[TrelloJsonService]uses-.->[BoardImportService]
+[BoardImportService]-[note: validateSystem is public because is used on Api. {bg:cornsilk}]
+[TrelloJsonService]-[note: To create an import to another system, create another class similar to this. {bg:cornsilk}]
+[TrelloJsonService]implements-.-^[<<abstract>> ABoardImportService]

lib/AppInfo/Application.php

@@ -207,7 +207,7 @@ class Application extends App implements IBootstrap {
 				// Talk integration has its own entrypoint which already includes collections handling
 				return;
 			}
-			Util::addScript('deck', 'collections');
+			Util::addScript('deck', 'deck-collections');
 		});
 	}
 }

lib/Collaboration/Resources/ResourceProvider.php

@@ -100,6 +100,9 @@ class ResourceProvider implements IProvider {
 		if ($board->getOwner() === $user->getUID()) {
 			return true;
 		}
+		if ($board->getAcl() === null) {
+			return false;
+		}
 		return $this->permissionService->userCan($board->getAcl(), Acl::PERMISSION_READ, $user->getUID());
 	}
 

lib/Collaboration/Resources/ResourceProviderCard.php

@@ -127,6 +127,9 @@ class ResourceProviderCard implements IProvider {
 		if ($board->getOwner() === $user->getUID()) {
 			return true;
 		}
+		if ($board->getAcl() === null) {
+			return false;
+		}
 		return $this->permissionService->userCan($board->getAcl(), Acl::PERMISSION_READ, $user->getUID());
 	}
 

lib/Command/BoardImport.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Command;
+
+use OCA\Deck\Service\Importer\BoardImportCommandService;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class BoardImport extends Command {
+	/** @var BoardImportCommandService */
+	private $boardImportCommandService;
+
+	public function __construct(
+		BoardImportCommandService $boardImportCommandService
+	) {
+		$this->boardImportCommandService = $boardImportCommandService;
+		parent::__construct();
+	}
+
+	/**
+	 * @return void
+	 */
+	protected function configure() {
+		$allowedSystems = $this->boardImportCommandService->getAllowedImportSystems();
+		$names = array_column($allowedSystems, 'name');
+		$this
+			->setName('deck:import')
+			->setDescription('Import data')
+			->addOption(
+				'system',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'Source system for import. Available options: ' . implode(', ', $names) . '.',
+				null
+			)
+			->addOption(
+				'config',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'Configuration json file.',
+				'config.json'
+			)
+			->addOption(
+				'data',
+				null,
+				InputOption::VALUE_OPTIONAL,
+				'Data file to import.',
+				'data.json'
+			)
+		;
+	}
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 *
+	 * @return int
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$this
+			->boardImportCommandService
+			->setInput($input)
+			->setOutput($output)
+			->setCommand($this)
+			->import();
+		$output->writeln('Done!');
+		return 0;
+	}
+}

lib/Controller/BoardImportApiController.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Controller;
+
+use OCA\Deck\Service\Importer\BoardImportService;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\OCSController;
+use OCP\IRequest;
+
+class BoardImportApiController extends OCSController {
+	/** @var BoardImportService */
+	private $boardImportService;
+	/** @var string */
+	private $userId;
+
+	public function __construct(
+		string $appName,
+		IRequest $request,
+		BoardImportService $boardImportService,
+		string $userId
+	) {
+		parent::__construct($appName, $request);
+		$this->boardImportService = $boardImportService;
+		$this->userId = $userId;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @CORS
+	 * @NoCSRFRequired
+	 */
+	public function import(string $system, array $config, array $data): DataResponse {
+		$this->boardImportService->setSystem($system);
+		$config = json_decode(json_encode($config));
+		$config->owner = $this->userId;
+		$this->boardImportService->setConfigInstance($config);
+		$this->boardImportService->setData(json_decode(json_encode($data)));
+		$this->boardImportService->import();
+		return new DataResponse($this->boardImportService->getBoard(), Http::STATUS_OK);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @CORS
+	 * @NoCSRFRequired
+	 */
+	public function getAllowedSystems(): DataResponse {
+		$allowedSystems = $this->boardImportService->getAllowedImportSystems();
+		return new DataResponse($allowedSystems, Http::STATUS_OK);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @CORS
+	 * @NoCSRFRequired
+	 */
+	public function getConfigSchema(string $name): DataResponse {
+		$this->boardImportService->setSystem($name);
+		$this->boardImportService->validateSystem();
+		$jsonSchemaPath = json_decode(file_get_contents($this->boardImportService->getJsonSchemaPath()));
+		return new DataResponse($jsonSchemaPath, Http::STATUS_OK);
+	}
+}

lib/Controller/CardApiController.php

@@ -94,8 +94,8 @@ class CardApiController extends ApiController {
 	 *
 	 * Update a card
 	 */
-	public function update($title, $type, $order = 0, $description = '', $owner, $duedate = null, $archived = null) {
-		$card = $this->cardService->update($this->request->getParam('cardId'), $title, $this->request->getParam('stackId'), $type, $order, $description, $owner, $duedate, 0, $archived);
+	public function update($title, $type, $owner, $description = '', $order = 0, $duedate = null, $archived = null) {
+		$card = $this->cardService->update($this->request->getParam('cardId'), $title, $this->request->getParam('stackId'), $type, $owner, $description, $order, $duedate, 0, $archived);
 		return new DataResponse($card, HTTP::STATUS_OK);
 	}
 

lib/Controller/CardController.php

@@ -95,7 +95,7 @@ class CardController extends Controller {
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
 	public function update($id, $title, $stackId, $type, $order, $description, $duedate, $deletedAt) {
-		return $this->cardService->update($id, $title, $stackId, $type, $order, $description, $this->userId, $duedate, $deletedAt);
+		return $this->cardService->update($id, $title, $stackId, $type, $this->userId, $description, $order, $duedate, $deletedAt);
 	}
 
 	/**

lib/Cron/CardDescriptionActivity.php

@@ -24,7 +24,7 @@
 
 namespace OCA\Deck\Cron;
 
-use OC\BackgroundJob\Job;
+use OCP\BackgroundJob\Job;
 use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\Db\CardMapper;
 

lib/Cron/DeleteCron.php

@@ -24,13 +24,14 @@
 
 namespace OCA\Deck\Cron;
 
-use OC\BackgroundJob\Job;
+use OCP\BackgroundJob\TimedJob;
 use OCA\Deck\Db\AttachmentMapper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\InvalidAttachmentType;
 use OCA\Deck\Service\AttachmentService;
+use OCP\BackgroundJob\IJob;
 
-class DeleteCron extends Job {
+class DeleteCron extends TimedJob {
 
 	/** @var BoardMapper */
 	private $boardMapper;
@@ -43,6 +44,9 @@ class DeleteCron extends Job {
 		$this->boardMapper = $boardMapper;
 		$this->attachmentService = $attachmentService;
 		$this->attachmentMapper = $attachmentMapper;
+
+		$this->setInterval(60 * 60 * 24);
+		$this->setTimeSensitivity(IJob::TIME_INSENSITIVE);
 	}
 
 	/**

lib/Cron/ScheduledNotifications.php

@@ -23,7 +23,7 @@
 
 namespace OCA\Deck\Cron;
 
-use OC\BackgroundJob\Job;
+use OCP\BackgroundJob\Job;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Notification\NotificationHelper;

lib/Dashboard/DeckWidget.php

@@ -79,6 +79,6 @@ class DeckWidget implements IWidget {
 	 * @inheritDoc
 	 */
 	public function load(): void {
-		\OCP\Util::addScript('deck', 'dashboard');
+		\OCP\Util::addScript('deck', 'deck-dashboard');
 	}
 }

lib/Db/AclMapper.php

@@ -25,36 +25,64 @@ namespace OCA\Deck\Db;
 
 use OCP\AppFramework\Db\DoesNotExistException;
 use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCP\AppFramework\Db\QBMapper;
 use OCP\IDBConnection;
 
-class AclMapper extends DeckMapper implements IPermissionMapper {
+class AclMapper extends QBMapper implements IPermissionMapper {
 	public function __construct(IDBConnection $db) {
 		parent::__construct($db, 'deck_board_acl', Acl::class);
 	}
 
+	public function find($id): Acl {
+		$query = $this->db->getQueryBuilder();
+		$query->select('*')
+			->from($this->getTableName())
+			->where($query->expr()->eq('id', $query->createNamedParameter($id)));
+
+		return $this->findEntity($query);
+	}
+
 	public function findAll($boardId, $limit = null, $offset = null) {
-		$sql = 'SELECT id, board_id, type, participant, permission_edit, permission_share, permission_manage FROM `*PREFIX*deck_board_acl` WHERE `board_id` = ? ';
-		return $this->findEntities($sql, [$boardId], $limit, $offset);
+		$query = $this->db->getQueryBuilder();
+		$query->select('*')
+			->from($this->getTableName())
+			->where($query->expr()->eq('board_id', $query->createNamedParameter($boardId)))
+			->setMaxResults($limit)
+			->setFirstResult($offset);
+
+		return $this->findEntities($query);
 	}
 
 	public function isOwner($userId, $aclId): bool {
-		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_board_acl` WHERE id = ?)';
-		$stmt = $this->execute($sql, [$aclId]);
-		$row = $stmt->fetch();
-		return ($row['owner'] === $userId);
+		$query = $this->db->getQueryBuilder();
+		$query->select('owner')
+			->from('deck_boards', 'b')
+			->innerJoin('b', $this->getTableName(), 'a', $query->expr()->eq('b.id', 'a.board_id'))
+			->where($query->expr()->eq('a.id', $query->createNamedParameter($aclId)));
+
+		$cursor = $query->execute();
+		$row = $cursor->fetch();
+		$cursor->closeCursor();
+
+		return is_array($row) && $row['owner'] === $userId;
 	}
 
-	public function findBoardId($aclId): ?int {
+	public function findBoardId($id): ?int {
 		try {
-			$entity = $this->find($aclId);
+			$entity = $this->find($id);
 			return $entity->getBoardId();
 		} catch (DoesNotExistException | MultipleObjectsReturnedException $e) {
 		}
 		return null;
 	}
 
-	public function findByParticipant($type, $participant): array {
-		$sql = 'SELECT * from *PREFIX*deck_board_acl WHERE type = ? AND participant = ?';
-		return $this->findEntities($sql, [$type, $participant]);
+	public function findByParticipant(int $type, string $participant): array {
+		$query = $this->db->getQueryBuilder();
+		$query->select('*')
+			->from($this->getTableName())
+			->where($query->expr()->eq('type', $query->createNamedParameter($type)))
+			->andWhere($query->expr()->eq('type', $query->createNamedParameter($participant)));
+
+		return $this->findEntities($query);
 	}
 }

lib/Db/AssignmentMapper.php

@@ -83,8 +83,8 @@ class AssignmentMapper extends QBMapper implements IPermissionMapper {
 		return $this->cardMapper->isOwner($userId, $cardId);
 	}
 
-	public function findBoardId($cardId): ?int {
-		return $this->cardMapper->findBoardId($cardId);
+	public function findBoardId($id): ?int {
+		return $this->cardMapper->findBoardId($id);
 	}
 
 	/**

lib/Db/Board.php

@@ -28,8 +28,10 @@ class Board extends RelationalEntity {
 	protected $owner;
 	protected $color;
 	protected $archived = false;
-	protected $labels = [];
-	protected $acl = [];
+	/** @var Label[]|null */
+	protected $labels = null;
+	/** @var Acl[]|null */
+	protected $acl = null;
 	protected $permissions = [];
 	protected $users = [];
 	protected $shared;
@@ -61,6 +63,10 @@ class Board extends RelationalEntity {
 		if ($this->shared === -1) {
 			unset($json['shared']);
 		}
+		// FIXME: Ideally the API responses should follow the internal data structure and return null if the labels/acls have not been fetched from the db
+		// however this would be a breaking change for consumers of the API
+		$json['acl'] = $this->acl ?? [];
+		$json['labels'] = $this->labels ?? [];
 		return $json;
 	}
 
@@ -68,21 +74,27 @@ class Board extends RelationalEntity {
 	 * @param Label[] $labels
 	 */
 	public function setLabels($labels) {
-		foreach ($labels as $l) {
-			$this->labels[] = $l;
-		}
+		$this->labels = $labels;
 	}
 
 	/**
 	 * @param Acl[] $acl
 	 */
 	public function setAcl($acl) {
-		foreach ($acl as $a) {
-			$this->acl[] = $a;
-		}
+		$this->acl = $acl;
 	}
 
 	public function getETag() {
 		return md5((string)$this->getLastModified());
 	}
+
+	/** @returns Acl[]|null */
+	public function getAcl(): ?array {
+		return $this->acl;
+	}
+
+	/** @returns Label[]|null */
+	public function getLabels(): ?array {
+		return $this->labels;
+	}
 }

lib/Db/BoardMapper.php

@@ -24,23 +24,28 @@
 namespace OCA\Deck\Db;
 
 use OC\Cache\CappedMemoryCache;
+use OCA\Deck\Service\CirclesService;
 use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\QBMapper;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 use OCP\IUserManager;
 use OCP\IGroupManager;
 use Psr\Log\LoggerInterface;
 
-class BoardMapper extends DeckMapper implements IPermissionMapper {
+class BoardMapper extends QBMapper implements IPermissionMapper {
 	private $labelMapper;
 	private $aclMapper;
 	private $stackMapper;
 	private $userManager;
 	private $groupManager;
+	private $circlesService;
 	private $logger;
 
-	private $circlesEnabled;
-
+	/** @var CappedMemoryCache */
 	private $userBoardCache;
+	/** @var CappedMemoryCache */
+	private $boardCache;
 
 	public function __construct(
 		IDBConnection $db,
@@ -49,6 +54,7 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		StackMapper $stackMapper,
 		IUserManager $userManager,
 		IGroupManager $groupManager,
+		CirclesService $circlesService,
 		LoggerInterface $logger
 	) {
 		parent::__construct($db, 'deck_boards', Board::class);
@@ -57,12 +63,11 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		$this->stackMapper = $stackMapper;
 		$this->userManager = $userManager;
 		$this->groupManager = $groupManager;
+		$this->circlesService = $circlesService;
 		$this->logger = $logger;
 
 		$this->userBoardCache = new CappedMemoryCache();
-
-
-		$this->circlesEnabled = \OC::$server->getAppManager()->isEnabledForUser('circles');
+		$this->boardCache = new CappedMemoryCache();
 	}
 
 
@@ -70,40 +75,52 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 	 * @param $id
 	 * @param bool $withLabels
 	 * @param bool $withAcl
-	 * @return \OCP\AppFramework\Db\Entity
+	 * @return Board
 	 * @throws \OCP\AppFramework\Db\MultipleObjectsReturnedException
 	 * @throws DoesNotExistException
 	 */
-	public function find($id, $withLabels = false, $withAcl = false) {
-		$sql = 'SELECT id, title, owner, color, archived, deleted_at, last_modified FROM `*PREFIX*deck_boards` ' .
-			'WHERE `id` = ?';
-		$board = $this->findEntity($sql, [$id]);
+	public function find($id, $withLabels = false, $withAcl = false): Board {
+		if (!isset($this->boardCache[$id])) {
+			$qb = $this->db->getQueryBuilder();
+			$qb->select('*')
+				->from('deck_boards')
+				->where($qb->expr()->eq('id', $qb->createNamedParameter($id, IQueryBuilder::PARAM_INT)))
+				->orderBy('id');
+			$this->boardCache[$id] = $this->findEntity($qb);
+		}
+
+		// FIXME is this necessary? it was NOT done with the old mapper
+		// $this->mapOwner($board);
 
 		// Add labels
-		if ($withLabels) {
+		if ($withLabels && $this->boardCache[$id]->getLabels() === null) {
 			$labels = $this->labelMapper->findAll($id);
-			$board->setLabels($labels);
+			$this->boardCache[$id]->setLabels($labels);
 		}
 
 		// Add acl
-		if ($withAcl) {
+		if ($withAcl && $this->boardCache[$id]->getAcl() === null) {
 			$acl = $this->aclMapper->findAll($id);
-			$board->setAcl($acl);
+			$this->boardCache[$id]->setAcl($acl);
 		}
 
-		return $board;
+		return $this->boardCache[$id];
 	}
 
-	public function findAllForUser(string $userId, int $since = -1, $includeArchived = true): array {
-		$useCache = ($since === -1 && $includeArchived === true);
+	public function findAllForUser(string $userId, ?int $since = null, bool $includeArchived = true, ?int $before = null,
+								   ?string $term = null): array {
+		$useCache = ($since === -1 && $includeArchived === true && $before === null && $term === null);
 		if (!isset($this->userBoardCache[$userId]) || !$useCache) {
 			$groups = $this->groupManager->getUserGroupIds(
 				$this->userManager->get($userId)
 			);
-			$userBoards = $this->findAllByUser($userId, null, null, $since, $includeArchived);
-			$groupBoards = $this->findAllByGroups($userId, $groups, null, null, $since, $includeArchived);
-			$circleBoards = $this->findAllByCircles($userId, null, null, $since, $includeArchived);
+			$userBoards = $this->findAllByUser($userId, null, null, $since, $includeArchived, $before, $term);
+			$groupBoards = $this->findAllByGroups($userId, $groups, null, null, $since, $includeArchived, $before, $term);
+			$circleBoards = $this->findAllByCircles($userId, null, null, $since, $includeArchived, $before, $term);
 			$allBoards = array_unique(array_merge($userBoards, $groupBoards, $circleBoards));
+			foreach ($allBoards as $board) {
+				$this->boardCache[$board->getId()] = $board;
+			}
 			if ($useCache) {
 				$this->userBoardCache[$userId] = $allBoards;
 			}
@@ -120,19 +137,91 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 	 * @param null $offset
 	 * @return array
 	 */
-	public function findAllByUser($userId, $limit = null, $offset = null, $since = -1, $includeArchived = true) {
-		// FIXME: One moving to QBMapper we should allow filtering the boards probably by method chaining for additional where clauses
-		$sql = 'SELECT id, title, owner, color, archived, deleted_at, 0 as shared, last_modified FROM `*PREFIX*deck_boards` WHERE owner = ? AND last_modified > ?';
+	public function findAllByUser(string $userId, ?int $limit = null, ?int $offset = null, ?int $since = null,
+								  bool $includeArchived = true, ?int $before = null, ?string $term = null) {
+		// FIXME this used to be a UNION to get boards owned by $userId and the user shares in one single query
+		// Is it possible with the query builder?
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			// this does not work in MySQL/PostgreSQL
+			//->selectAlias('0', 'shared')
+			->from('deck_boards', 'b')
+			->where($qb->expr()->eq('owner', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)));
 		if (!$includeArchived) {
-			$sql .= ' AND NOT archived AND deleted_at = 0';
+			$qb->andWhere($qb->expr()->eq('archived', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
+				->andWhere($qb->expr()->eq('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
 		}
-		$sql .= ' UNION ' .
-			'SELECT boards.id, title, owner, color, archived, deleted_at, 1 as shared, last_modified FROM `*PREFIX*deck_boards` as boards ' .
-			'JOIN `*PREFIX*deck_board_acl` as acl ON boards.id=acl.board_id WHERE acl.participant=? AND acl.type=? AND boards.owner != ? AND last_modified > ?';
+		if ($since !== null) {
+			$qb->andWhere($qb->expr()->gt('last_modified', $qb->createNamedParameter($since, IQueryBuilder::PARAM_INT)));
+		}
+		if ($before !== null) {
+			$qb->andWhere($qb->expr()->lt('last_modified', $qb->createNamedParameter($before, IQueryBuilder::PARAM_INT)));
+		}
+		if ($term !== null) {
+			$qb->andWhere(
+				$qb->expr()->iLike(
+					'title',
+					$qb->createNamedParameter(
+						'%' . $this->db->escapeLikeParameter($term) . '%',
+						IQueryBuilder::PARAM_STR
+					)
+				)
+			);
+		}
+		$qb->orderBy('b.id');
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
+		$entries = $this->findEntities($qb);
+		foreach ($entries as $entry) {
+			$entry->setShared(0);
+		}
+
+		// shared with user
+		$qb->resetQueryParts();
+		$qb->select('b.id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			//->selectAlias('1', 'shared')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('acl.participant', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)))
+			->andWhere($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_USER, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->neq('b.owner', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)));
 		if (!$includeArchived) {
-			$sql .= ' AND NOT archived AND deleted_at = 0';
+			$qb->andWhere($qb->expr()->eq('archived', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
+				->andWhere($qb->expr()->eq('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
 		}
-		$entries = $this->findEntities($sql, [$userId, $since, $userId, Acl::PERMISSION_TYPE_USER, $userId, $since], $limit, $offset);
+		if ($since !== null) {
+			$qb->andWhere($qb->expr()->gt('last_modified', $qb->createNamedParameter($since, IQueryBuilder::PARAM_INT)));
+		}
+		if ($before !== null) {
+			$qb->andWhere($qb->expr()->lt('last_modified', $qb->createNamedParameter($before, IQueryBuilder::PARAM_INT)));
+		}
+		if ($term !== null) {
+			$qb->andWhere(
+				$qb->expr()->iLike(
+					'title',
+					$qb->createNamedParameter(
+						'%' . $this->db->escapeLikeParameter($term) . '%',
+						IQueryBuilder::PARAM_STR
+					)
+				)
+			);
+		}
+		$qb->orderBy('b.id');
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
+		$sharedEntries = $this->findEntities($qb);
+		foreach ($sharedEntries as $entry) {
+			$entry->setShared(1);
+		}
+		$entries = array_merge($entries, $sharedEntries);
 		/* @var Board $entry */
 		foreach ($entries as $entry) {
 			$acl = $this->aclMapper->findAll($entry->id);
@@ -141,9 +230,19 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		return $entries;
 	}
 
-	public function findAllByOwner(string $userId, int $limit = null, int $offset = null) {
-		$sql = 'SELECT * FROM `*PREFIX*deck_boards` WHERE owner = ?';
-		return $this->findEntities($sql, [$userId], $limit, $offset);
+	public function findAllByOwner(string $userId, ?int $limit = null, ?int $offset = null) {
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('*')
+			->from('deck_boards')
+			->where($qb->expr()->eq('owner', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)))
+			->orderBy('id');
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
+		return $this->findEntities($qb);
 	}
 
 	/**
@@ -155,23 +254,57 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 	 * @param null $offset
 	 * @return array
 	 */
-	public function findAllByGroups($userId, $groups, $limit = null, $offset = null, $since = -1,$includeArchived = true) {
+	public function findAllByGroups(string $userId, array $groups, ?int $limit = null, ?int $offset = null, ?int $since = null,
+									bool $includeArchived = true, ?int $before = null, ?string $term = null) {
 		if (count($groups) <= 0) {
 			return [];
 		}
-		$sql = 'SELECT boards.id, title, owner, color, archived, deleted_at, 2 as shared, last_modified FROM `*PREFIX*deck_boards` as boards ' .
-			'INNER JOIN `*PREFIX*deck_board_acl` as acl ON boards.id=acl.board_id WHERE owner != ? AND type=? AND (';
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('b.id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			//->selectAlias('2', 'shared')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_GROUP, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->neq('b.owner', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)));
+		$or = $qb->expr()->orx();
 		for ($i = 0, $iMax = count($groups); $i < $iMax; $i++) {
-			$sql .= 'acl.participant = ? ';
-			if (count($groups) > 1 && $i < count($groups) - 1) {
-				$sql .= ' OR ';
-			}
+			$or->add(
+				$qb->expr()->eq('acl.participant', $qb->createNamedParameter($groups[$i], IQueryBuilder::PARAM_STR))
+			);
 		}
-		$sql .= ')';
+		$qb->andWhere($or);
 		if (!$includeArchived) {
-			$sql .= ' AND NOT archived AND deleted_at = 0';
+			$qb->andWhere($qb->expr()->eq('archived', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
+				->andWhere($qb->expr()->eq('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
+		}
+		if ($since !== null) {
+			$qb->andWhere($qb->expr()->gt('last_modified', $qb->createNamedParameter($since, IQueryBuilder::PARAM_INT)));
+		}
+		if ($before !== null) {
+			$qb->andWhere($qb->expr()->lt('last_modified', $qb->createNamedParameter($before, IQueryBuilder::PARAM_INT)));
+		}
+		if ($term !== null) {
+			$qb->andWhere(
+				$qb->expr()->iLike(
+					'title',
+					$qb->createNamedParameter(
+						'%' . $this->db->escapeLikeParameter($term) . '%',
+						IQueryBuilder::PARAM_STR
+					)
+				)
+			);
+		}
+		$qb->orderBy('b.id');
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
+		$entries = $this->findEntities($qb);
+		foreach ($entries as $entry) {
+			$entry->setShared(2);
 		}
-		$entries = $this->findEntities($sql, array_merge([$userId, Acl::PERMISSION_TYPE_GROUP], $groups), $limit, $offset);
 		/* @var Board $entry */
 		foreach ($entries as $entry) {
 			$acl = $this->aclMapper->findAll($entry->id);
@@ -180,30 +313,59 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		return $entries;
 	}
 
-	public function findAllByCircles($userId, $limit = null, $offset = null, $since = -1,$includeArchived = true) {
-		if (!$this->circlesEnabled) {
-			return [];
-		}
-		$circles = array_map(function ($circle) {
-			return $circle->getUniqueId();
-		}, \OCA\Circles\Api\v1\Circles::joinedCircles($userId, true));
+	public function findAllByCircles(string $userId, ?int $limit = null, ?int $offset = null, ?int $since = null,
+									 bool $includeArchived = true, ?int $before = null, ?string $term = null) {
+		$circles = $this->circlesService->getUserCircles($userId);
 		if (count($circles) === 0) {
 			return [];
 		}
 
-		$sql = 'SELECT boards.id, title, owner, color, archived, deleted_at, 2 as shared, last_modified FROM `*PREFIX*deck_boards` as boards ' .
-			'INNER JOIN `*PREFIX*deck_board_acl` as acl ON boards.id=acl.board_id WHERE owner != ? AND type=? AND (';
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('b.id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			//->selectAlias('2', 'shared')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_CIRCLE, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->neq('b.owner', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)));
+		$or = $qb->expr()->orx();
 		for ($i = 0, $iMax = count($circles); $i < $iMax; $i++) {
-			$sql .= 'acl.participant = ? ';
-			if (count($circles) > 1 && $i < count($circles) - 1) {
-				$sql .= ' OR ';
-			}
+			$or->add(
+				$qb->expr()->eq('acl.participant', $qb->createNamedParameter($circles[$i], IQueryBuilder::PARAM_STR))
+			);
 		}
-		$sql .= ')';
+		$qb->andWhere($or);
 		if (!$includeArchived) {
-			$sql .= ' AND NOT archived AND deleted_at = 0';
+			$qb->andWhere($qb->expr()->eq('archived', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
+				->andWhere($qb->expr()->eq('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
+		}
+		if ($since !== null) {
+			$qb->andWhere($qb->expr()->gt('last_modified', $qb->createNamedParameter($since, IQueryBuilder::PARAM_INT)));
+		}
+		if ($before !== null) {
+			$qb->andWhere($qb->expr()->lt('last_modified', $qb->createNamedParameter($before, IQueryBuilder::PARAM_INT)));
+		}
+		if ($term !== null) {
+			$qb->andWhere(
+				$qb->expr()->iLike(
+					'title',
+					$qb->createNamedParameter(
+						'%' . $this->db->escapeLikeParameter($term) . '%',
+						IQueryBuilder::PARAM_STR
+					)
+				)
+			);
+		}
+		$qb->orderBy('b.id');
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
+		$entries = $this->findEntities($qb);
+		foreach ($entries as $entry) {
+			$entry->setShared(2);
 		}
-		$entries = $this->findEntities($sql, array_merge([$userId, Acl::PERMISSION_TYPE_CIRCLE], $circles), $limit, $offset);
 		/* @var Board $entry */
 		foreach ($entries as $entry) {
 			$acl = $this->aclMapper->findAll($entry->id);
@@ -212,21 +374,26 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		return $entries;
 	}
 
-	public function findAll() {
-		$sql = 'SELECT id from *PREFIX*deck_boards;';
-		return $this->findEntities($sql);
+	public function findAll(): array {
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('id')
+			->from('deck_boards');
+		return $this->findEntities($qb);
 	}
 
 	public function findToDelete() {
 		// add buffer of 5 min
 		$timeLimit = time() - (60 * 5);
-		$sql = 'SELECT id, title, owner, color, archived, deleted_at, last_modified FROM `*PREFIX*deck_boards` ' .
-			'WHERE `deleted_at` > 0 AND `deleted_at` < ?';
-		return $this->findEntities($sql, [$timeLimit]);
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			->from('deck_boards')
+			->where($qb->expr()->gt('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->lt('deleted_at', $qb->createNamedParameter($timeLimit, IQueryBuilder::PARAM_INT)));
+		return $this->findEntities($qb);
 	}
 
 	public function delete(/** @noinspection PhpUnnecessaryFullyQualifiedNameInspection */
-		\OCP\AppFramework\Db\Entity $entity) {
+		\OCP\AppFramework\Db\Entity $entity): \OCP\AppFramework\Db\Entity {
 		// delete acl
 		$acl = $this->aclMapper->findAll($entity->getId());
 		foreach ($acl as $item) {
@@ -277,11 +444,11 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 				return null;
 			}
 			if ($acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
-				if (!$this->circlesEnabled) {
+				if (!$this->circlesService->isCirclesEnabled()) {
 					return null;
 				}
 				try {
-					$circle = \OCA\Circles\Api\v1\Circles::detailsCircle($acl->getParticipant(), true);
+					$circle = $this->circlesService->getCircle($acl->getParticipant());
 					if ($circle) {
 						return new Circle($circle);
 					}

lib/Db/CardMapper.php

@@ -30,6 +30,8 @@ use OCA\Deck\Search\Query\SearchQuery;
 use OCP\AppFramework\Db\Entity;
 use OCP\AppFramework\Db\QBMapper;
 use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\ICache;
+use OCP\ICacheFactory;
 use OCP\IDBConnection;
 use OCP\IGroupManager;
 use OCP\IUser;
@@ -46,6 +48,8 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 	private $groupManager;
 	/** @var IManager */
 	private $notificationManager;
+	/** @var ICache */
+	private $cache;
 	private $databaseType;
 	private $database4ByteSupport;
 
@@ -55,6 +59,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		IUserManager $userManager,
 		IGroupManager $groupManager,
 		IManager $notificationManager,
+		ICacheFactory $cacheFactory,
 		$databaseType = 'sqlite3',
 		$database4ByteSupport = true
 	) {
@@ -63,6 +68,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		$this->userManager = $userManager;
 		$this->groupManager = $groupManager;
 		$this->notificationManager = $notificationManager;
+		$this->cache = $cacheFactory->createDistributed('deck-cardMapper');
 		$this->databaseType = $databaseType;
 		$this->database4ByteSupport = $database4ByteSupport;
 	}
@@ -75,7 +81,9 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 			$description = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $entity->getDescription());
 			$entity->setDescription($description);
 		}
-		return parent::insert($entity);
+		$entity = parent::insert($entity);
+		$this->cache->remove('findBoardId:' . $entity->getId());
+		return $entity;
 	}
 
 	public function update(Entity $entity, $updateModified = true): Entity {
@@ -107,6 +115,10 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 			} catch (Exception $e) {
 			}
 		}
+		// Invalidate cache when the card may be moved to a different board
+		if (isset($updatedFields['stackId'])) {
+			$this->cache->remove('findBoardId:' . $entity->getId());
+		}
 		return parent::update($entity);
 	}
 
@@ -230,16 +242,18 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		return $this->findEntities($qb);
 	}
 
-	public function findAssignedCards($boardId, $username) {
+	public function findToMeOrNotAssignedCards($boardId, $username) {
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('c.*')
 			->from('deck_cards', 'c')
 			->innerJoin('c', 'deck_stacks', 's', 's.id = c.stack_id')
 			->innerJoin('s', 'deck_boards', 'b', 'b.id = s.board_id')
-			->innerJoin('c', 'deck_assigned_users', 'u', 'c.id = u.card_id')
+			->leftJoin('c', 'deck_assigned_users', 'u', 'c.id = u.card_id')
 			->where($qb->expr()->eq('s.board_id', $qb->createNamedParameter($boardId, IQueryBuilder::PARAM_INT)))
-			->andWhere($qb->expr()->eq('u.participant', $qb->createNamedParameter($username, IQueryBuilder::PARAM_STR)))
-			->andWhere($qb->expr()->eq('u.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_USER, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->orX(
+				$qb->expr()->eq('u.participant', $qb->createNamedParameter($username, IQueryBuilder::PARAM_STR)),
+				$qb->expr()->isNull('u.participant'))
+			)
 			// Filter out archived/deleted cards and board
 			->andWhere($qb->expr()->eq('c.archived', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
 			->andWhere($qb->expr()->eq('c.deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)))
@@ -251,7 +265,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 
 	public function findOverdue() {
 		$qb = $this->db->getQueryBuilder();
-		$qb->select('id','title','duedate','notified')
+		$qb->select('id', 'title', 'duedate', 'notified')
 			->from('deck_cards')
 			->where($qb->expr()->lt('duedate', $qb->createFunction('NOW()')))
 			->andWhere($qb->expr()->eq('notified', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL)))
@@ -262,7 +276,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 
 	public function findUnexposedDescriptionChances() {
 		$qb = $this->db->getQueryBuilder();
-		$qb->select('id','title','duedate','notified','description_prev','last_editor','description')
+		$qb->select('id', 'title', 'duedate', 'notified', 'description_prev', 'last_editor', 'description')
 			->from('deck_cards')
 			->where($qb->expr()->isNotNull('last_editor'))
 			->andWhere($qb->expr()->isNotNull('description_prev'));
@@ -477,8 +491,8 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		}
 		return $qb->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATE);
 	}
-	
-	
+
+
 
 	public function searchRaw($boardIds, $term, $limit = null, $offset = null) {
 		$qb = $this->queryCardsByBoards($boardIds)
@@ -504,9 +518,8 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 	}
 
 	public function delete(Entity $entity): Entity {
-		// delete assigned labels
 		$this->labelMapper->deleteLabelAssignmentsForCard($entity->getId());
-		// delete card
+		$this->cache->remove('findBoardId:' . $entity->getId());
 		return parent::delete($entity);
 	}
 
@@ -544,12 +557,23 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($cardId): ?int {
-		$sql = 'SELECT id FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_stacks` WHERE id IN (SELECT stack_id FROM `*PREFIX*deck_cards` WHERE id = ?))';
-		$stmt = $this->db->prepare($sql);
-		$stmt->bindParam(1, $cardId, \PDO::PARAM_INT);
-		$stmt->execute();
-		return $stmt->fetchColumn() ?? null;
+	public function findBoardId($id): ?int {
+		$result = $this->cache->get('findBoardId:' . $id);
+		if ($result === null) {
+			try {
+				$qb = $this->db->getQueryBuilder();
+				$qb->select('board_id')
+					->from('deck_stacks', 's')
+					->innerJoin('s', 'deck_cards', 'c', 'c.stack_id = s.id')
+					->where($qb->expr()->eq('c.id', $qb->createNamedParameter($id)));
+				$queryResult = $qb->executeQuery();
+				$result = $queryResult->fetchOne();
+			} catch (\Exception $e) {
+				$result = false;
+			}
+			$this->cache->set('findBoardId:' . $id, $result);
+		}
+		return $result !== false ? $result : null;
 	}
 
 	public function mapOwner(Card &$card) {

lib/Db/Circle.php

@@ -36,8 +36,8 @@ class Circle extends RelationalObject {
 	public function getObjectSerialization() {
 		return [
 			'uid' => $this->object->getUniqueId(),
-			'displayname' => $this->object->getName(),
-			'typeString' => $this->object->getTypeString(),
+			'displayname' => $this->object->getDisplayName(),
+			'typeString' => '',
 			'circleOwner' => $this->object->getOwner(),
 			'type' => 7
 		];

lib/Db/LabelMapper.php

@@ -101,9 +101,9 @@ class LabelMapper extends DeckMapper implements IPermissionMapper {
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($labelId): ?int {
+	public function findBoardId($id): ?int {
 		try {
-			$entity = $this->find($labelId);
+			$entity = $this->find($id);
 			return $entity->getBoardId();
 		} catch (DoesNotExistException $e) {
 		} catch (MultipleObjectsReturnedException $e) {

lib/Db/StackMapper.php

@@ -75,9 +75,9 @@ class StackMapper extends DeckMapper implements IPermissionMapper {
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($stackId): ?int {
+	public function findBoardId($id): ?int {
 		try {
-			$entity = $this->find($stackId);
+			$entity = $this->find($id);
 			return $entity->getBoardId();
 		} catch (DoesNotExistException $e) {
 		} catch (MultipleObjectsReturnedException $e) {

lib/Event/ABoardImportGetAllowedEvent.php

@@ -0,0 +1,44 @@
+<?php
+/*
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+declare(strict_types=1);
+
+
+namespace OCA\Deck\Event;
+
+use OCA\Deck\Service\Importer\BoardImportService;
+use OCP\EventDispatcher\Event;
+
+abstract class ABoardImportGetAllowedEvent extends Event {
+	private $service;
+
+	public function __construct(BoardImportService $service) {
+		parent::__construct();
+
+		$this->service = $service;
+	}
+
+	public function getService(): BoardImportService {
+		return $this->service;
+	}
+}

lib/Event/BoardImportGetAllowedEvent.php

@@ -0,0 +1,29 @@
+<?php
+/*
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Deck\Event;
+
+class BoardImportGetAllowedEvent extends ABoardImportGetAllowedEvent {
+}

lib/Listeners/BeforeTemplateRenderedListener.php

@@ -51,11 +51,11 @@ class BeforeTemplateRenderedListener implements IEventListener {
 
 		$pathInfo = $this->request->getPathInfo();
 		if (strpos($pathInfo, '/apps/calendar') === 0) {
-			Util::addScript('deck', 'calendar');
+			Util::addScript('deck', 'deck-calendar');
 		}
 
 		if (strpos($pathInfo, '/call/') === 0 || strpos($pathInfo, '/apps/spreed') === 0) {
-			Util::addScript('deck', 'talk');
+			Util::addScript('deck', 'deck-talk');
 		}
 	}
 }

lib/Provider/DeckProvider.php

@@ -238,7 +238,7 @@ class DeckProvider implements IFullTextSearchProvider {
 	 *
 	 * @param ISearchRequest $request
 	 */
-	public function improveSearchRequest(ISearchRequest $request) {
+	public function improveSearchRequest(ISearchRequest $searchRequest) {
 	}
 
 

lib/Search/CardSearchResultEntry.php

@@ -33,6 +33,6 @@ use OCP\Search\SearchResultEntry;
 
 class CardSearchResultEntry extends SearchResultEntry {
 	public function __construct(Board $board, Stack $stack, Card $card, $urlGenerator) {
-		parent::__construct('', $card->getTitle(), $board->getTitle() . ' » ' . $stack->getTitle() , $urlGenerator->linkToRouteAbsolute('deck.page.index') . '#/board/' . $board->getId() . '/card/' . $card->getId(), 'icon-deck');
+		parent::__construct('', $card->getTitle(), $board->getTitle() . ' » ' . $stack->getTitle(), $urlGenerator->linkToRouteAbsolute('deck.page.index') . '#/board/' . $board->getId() . '/card/' . $card->getId(), 'icon-deck');
 	}
 }

lib/Service/BoardService.php

@@ -118,8 +118,9 @@ class BoardService {
 	/**
 	 * Get all boards that are shared with a user, their groups or circles
 	 */
-	public function getUserBoards(int $since = -1, bool $includeArchived = true): array {
-		return $this->boardMapper->findAllForUser($this->userId, $since, $includeArchived);
+	public function getUserBoards(?int $since = null, bool $includeArchived = true, ?int $before = null,
+								  ?string $term = null): array {
+		return $this->boardMapper->findAllForUser($this->userId, $since, $includeArchived, $before, $term);
 	}
 
 	/**
@@ -178,9 +179,11 @@ class BoardService {
 		/** @var Board $board */
 		$board = $this->boardMapper->find($boardId, true, true);
 		$this->boardMapper->mapOwner($board);
-		foreach ($board->getAcl() as &$acl) {
-			if ($acl !== null) {
-				$this->boardMapper->mapAcl($acl);
+		if ($board->getAcl() !== null) {
+			foreach ($board->getAcl() as $acl) {
+				if ($acl !== null) {
+					$this->boardMapper->mapAcl($acl);
+				}
 			}
 		}
 		$permissions = $this->permissionService->matchPermissions($board);

lib/Service/CardService.php

@@ -37,6 +37,7 @@ use OCA\Deck\Db\StackMapper;
 use OCA\Deck\Event\CardCreatedEvent;
 use OCA\Deck\Event\CardDeletedEvent;
 use OCA\Deck\Event\CardUpdatedEvent;
+use OCA\Deck\NoPermissionException;
 use OCA\Deck\Notification\NotificationHelper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\LabelMapper;
@@ -154,7 +155,12 @@ class CardService {
 	}
 
 	public function findCalendarEntries($boardId) {
-		$this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_READ);
+		try {
+			$this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_READ);
+		} catch (NoPermissionException $e) {
+			\OC::$server->getLogger()->error('Unable to check permission for a previously obtained board ' . $boardId, ['exception' => $e]);
+			return [];
+		}
 		$cards = $this->cardMapper->findCalendarEntries($boardId);
 		foreach ($cards as $card) {
 			$this->enrich($card);
@@ -257,9 +263,9 @@ class CardService {
 	 * @param $title
 	 * @param $stackId
 	 * @param $type
-	 * @param $order
-	 * @param $description
 	 * @param $owner
+	 * @param $description
+	 * @param $order
 	 * @param $duedate
 	 * @return \OCP\AppFramework\Db\Entity
 	 * @throws StatusException
@@ -268,7 +274,7 @@ class CardService {
 	 * @throws \OCP\AppFramework\Db\MultipleObjectsReturnedException
 	 * @throws BadRequestException
 	 */
-	public function update($id, $title, $stackId, $type, $order = 0, $description = '', $owner, $duedate = null, $deletedAt = null, $archived = null) {
+	public function update($id, $title, $stackId, $type, $owner, $description = '', $order = 0, $duedate = null, $deletedAt = null, $archived = null) {
 		if (is_numeric($id) === false) {
 			throw new BadRequestException('card id must be a number');
 		}
@@ -596,28 +602,4 @@ class CardService {
 
 		$this->eventDispatcher->dispatchTyped(new CardUpdatedEvent($card));
 	}
-
-	/**
-	 *
-	 * @return array
-	 * @throws \OCA\Deck\NoPermissionException
-	 * @throws BadRequestException
-	 */
-	public function findAllWithDue($userId) {
-		$cards = $this->cardMapper->findAllWithDue($userId);
-
-		return $cards;
-	}
-
-	/**
-	 *
-	 * @return array
-	 * @throws \OCA\Deck\NoPermissionException
-	 * @throws BadRequestException
-	 */
-	public function findAssignedCards($userId) {
-		$cards = $this->cardMapper->findAssignedCards($userId);
-
-		return $cards;
-	}
 }

lib/Service/CirclesService.php

@@ -26,8 +26,12 @@ declare(strict_types=1);
 
 namespace OCA\Deck\Service;
 
-use OCA\Circles\Api\v1\Circles;
+use OCA\Circles\CirclesManager;
+use OCA\Circles\Model\Circle;
+use OCA\Circles\Model\Member;
+use OCA\Circles\Model\Probes\CircleProbe;
 use OCP\App\IAppManager;
+use Throwable;
 
 /**
  * Wrapper around circles app API since it is not in a public namespace so we need to make sure that
@@ -40,24 +44,66 @@ class CirclesService {
 		$this->circlesEnabled = $appManager->isEnabledForUser('circles');
 	}
 
-	public function getCircle($circleId) {
+	public function isCirclesEnabled(): bool {
+		return $this->circlesEnabled;
+	}
+
+	public function getCircle(string $circleId): ?Circle {
 		if (!$this->circlesEnabled) {
 			return null;
 		}
 
-		return \OCA\Circles\Api\v1\Circles::detailsCircle($circleId, true);
+		try {
+
+			// Enforce current user condition since we always want the full list of members
+			/** @var CirclesManager $circlesManager */
+			$circlesManager = \OC::$server->get(CirclesManager::class);
+			$circlesManager->startSuperSession();
+			return $circlesManager->getCircle($circleId);
+		} catch (Throwable $e) {
+		}
+		return null;
 	}
 
-	public function isUserInCircle($circleId, $userId): bool {
+	public function isUserInCircle(string $circleId, string $userId): bool {
 		if (!$this->circlesEnabled) {
 			return false;
 		}
 
 		try {
-			$member = \OCA\Circles\Api\v1\Circles::getMember($circleId, $userId, 1, true);
-			return $member->getLevel() >= Circles::LEVEL_MEMBER;
-		} catch (\Exception $e) {
+			/** @var CirclesManager $circlesManager */
+			$circlesManager = \OC::$server->get(CirclesManager::class);
+			$federatedUser = $circlesManager->getFederatedUser($userId, Member::TYPE_USER);
+			$circlesManager->startSession($federatedUser);
+			$circle = $circlesManager->getCircle($circleId);
+			$member = $circle->getInitiator();
+			return $member !== null && $member->getLevel() >= Member::LEVEL_MEMBER;
+		} catch (Throwable $e) {
 		}
 		return false;
 	}
+
+	/**
+	 * @param string $userId
+	 * @return string[] circle single ids
+	 */
+	public function getUserCircles(string $userId): array {
+		if (!$this->circlesEnabled) {
+			return [];
+		}
+
+		try {
+			/** @var CirclesManager $circlesManager */
+			$circlesManager = \OC::$server->get(CirclesManager::class);
+			$federatedUser = $circlesManager->getFederatedUser($userId, Member::TYPE_USER);
+			$circlesManager->startSession($federatedUser);
+			$probe = new CircleProbe();
+			$probe->mustBeMember();
+			return array_map(function (Circle $circle) {
+				return $circle->getSingleId();
+			}, $circlesManager->getCircles($probe));
+		} catch (Throwable $e) {
+		}
+		return [];
+	}
 }

lib/Service/ConfigService.php

@@ -46,20 +46,30 @@ class ConfigService {
 
 	public function __construct(
 		IConfig $config,
-		IGroupManager $groupManager,
-		IUserSession $userSession
+		IGroupManager $groupManager
 	) {
-		// Session is required here in order to make the tests properly inject the userId later on
-		$this->userId = $userSession->getUser() ? $userSession->getUser()->getUID() : null;
 		$this->groupManager = $groupManager;
 		$this->config = $config;
 	}
 
+	public function getUserId() {
+		if (!$this->userId) {
+			$user = \OC::$server->get(IUserSession::class)->getUser();
+			$this->userId = $user ? $user->getUID() : null;
+		}
+		return $this->userId;
+	}
+
 	public function getAll(): array {
+		if ($this->getUserId() === null) {
+			return [];
+		}
+
 		$data = [
-			'calendar' => $this->isCalendarEnabled()
+			'calendar' => $this->isCalendarEnabled(),
+			'cardDetailsInModal' => $this->isCardDetailsInModal(),
 		];
-		if ($this->groupManager->isAdmin($this->userId)) {
+		if ($this->groupManager->isAdmin($this->getUserId())) {
 			$data['groupLimit'] = $this->get('groupLimit');
 		}
 		return $data;
@@ -70,43 +80,70 @@ class ConfigService {
 		[$scope] = explode(':', $key, 2);
 		switch ($scope) {
 			case 'groupLimit':
-				if (!$this->groupManager->isAdmin($this->userId)) {
+				if ($this->getUserId() === null || !$this->groupManager->isAdmin($this->getUserId())) {
 					throw new NoPermissionException('You must be admin to get the group limit');
 				}
 				return $this->getGroupLimit();
 			case 'calendar':
-				if ($this->userId === null) {
+				if ($this->getUserId() === null) {
 					return false;
 				}
-				return (bool)$this->config->getUserValue($this->userId, Application::APP_ID, 'calendar', true);
+				return (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'calendar', true);
+			case 'cardDetailsInModal':
+			  if ($this->getUserId() === null) {
+			  	return false;
+			  }
+				return (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'cardDetailsInModal', true);
 		}
 	}
 
 	public function isCalendarEnabled(int $boardId = null): bool {
-		if ($this->userId === null) {
+		if ($this->getUserId() === null) {
 			return false;
 		}
 
-		$defaultState = (bool)$this->config->getUserValue($this->userId, Application::APP_ID, 'calendar', true);
+		$appConfigState = $this->config->getAppValue(Application::APP_ID, 'calendar', 'yes') === 'yes';
+		$defaultState = (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'calendar', $appConfigState);
 		if ($boardId === null) {
 			return $defaultState;
 		}
 
-		return (bool)$this->config->getUserValue($this->userId, Application::APP_ID, 'board:' . $boardId . ':calendar', $defaultState);
+		return (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'board:' . $boardId . ':calendar', $defaultState);
+	}
+
+	public function isCardDetailsInModal(int $boardId = null): bool {
+		if ($this->getUserId() === null) {
+			return false;
+		}
+
+		$defaultState = (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'cardDetailsInModal', true);
+		if ($boardId === null) {
+			return $defaultState;
+		}
+
+		return (bool)$this->config->getUserValue($this->getUserId(), Application::APP_ID, 'board:' . $boardId . ':cardDetailsInModal', $defaultState);
 	}
 
 	public function set($key, $value) {
+		if ($this->getUserId() === null) {
+			throw new NoPermissionException('Must be logged in to set user config');
+		}
+
 		$result = null;
 		[$scope] = explode(':', $key, 2);
 		switch ($scope) {
 			case 'groupLimit':
-				if (!$this->groupManager->isAdmin($this->userId)) {
+				if (!$this->groupManager->isAdmin($this->getUserId())) {
 					throw new NoPermissionException('You must be admin to set the group limit');
 				}
 				$result = $this->setGroupLimit($value);
 				break;
 			case 'calendar':
-				$this->config->setUserValue($this->userId, Application::APP_ID, 'calendar', (int)$value);
+				$this->config->setUserValue($this->getUserId(), Application::APP_ID, 'calendar', (string)$value);
+				$result = $value;
+				break;
+			case 'cardDetailsInModal':
+				$this->config->setUserValue($this->getUserId(), Application::APP_ID, 'cardDetailsInModal', (string)$value);
 				$result = $value;
 				break;
 			case 'board':
@@ -114,7 +151,7 @@ class ConfigService {
 				if ($boardConfigKey === 'notify-due' && !in_array($value, [self::SETTING_BOARD_NOTIFICATION_DUE_ALL, self::SETTING_BOARD_NOTIFICATION_DUE_ASSIGNED, self::SETTING_BOARD_NOTIFICATION_DUE_OFF], true)) {
 					throw new BadRequestException('Board notification option must be one of: off, assigned, all');
 				}
-				$this->config->setUserValue($this->userId, Application::APP_ID, $key, $value);
+				$this->config->setUserValue($this->getUserId(), Application::APP_ID, $key, (string)$value);
 				$result = $value;
 		}
 		return $result;
@@ -156,6 +193,10 @@ class ConfigService {
 	}
 
 	public function getAttachmentFolder(): string {
-		return $this->config->getUserValue($this->userId, 'deck', 'attachment_folder', '/Deck');
+		if ($this->getUserId() === null) {
+			throw new NoPermissionException('Must be logged in get the attachment folder');
+		}
+
+		return $this->config->getUserValue($this->getUserId(), 'deck', 'attachment_folder', '/Deck');
 	}
 }

lib/Service/FileService.php

@@ -86,7 +86,7 @@ class FileService implements IAttachmentService {
 	 * @return ISimpleFolder
 	 * @throws NotPermittedException
 	 */
-	private function getFolder(Attachment $attachment) {
+	public function getFolder(Attachment $attachment) {
 		$folderName = 'file-card-' . (int)$attachment->getCardId();
 		try {
 			$folder = $this->appData->getFolder($folderName);

lib/Service/FullTextSearchService.php

@@ -59,7 +59,7 @@ class FullTextSearchService {
 
 	/** @var CardMapper */
 	private $cardMapper;
-	
+
 	public function __construct(
 		BoardMapper $boardMapper, StackMapper $stackMapper, CardMapper $cardMapper
 	) {
@@ -187,6 +187,6 @@ class FullTextSearchService {
 	 * @return Board[]
 	 */
 	private function getBoardsFromUser(string $userId): array {
-		return $this->boardMapper->findAllByUser($userId, null, null, -1);
+		return $this->boardMapper->findAllByUser($userId, null, null, null);
 	}
 }

lib/Service/Importer/ABoardImportService.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Service\Importer;
+
+use OCA\Deck\Db\Acl;
+use OCA\Deck\Db\Assignment;
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\Label;
+use OCA\Deck\Db\Stack;
+use OCP\AppFramework\Db\Entity;
+use OCP\Comments\IComment;
+
+abstract class ABoardImportService {
+	/** @var string */
+	public static $name = '';
+	/** @var BoardImportService */
+	private $boardImportService;
+	/** @var bool */
+	protected $needValidateData = true;
+	/** @var Stack[] */
+	protected $stacks = [];
+	/** @var Label[] */
+	protected $labels = [];
+	/** @var Card[] */
+	protected $cards = [];
+	/** @var Acl[] */
+	protected $acls = [];
+	/** @var IComment[][] */
+	protected $comments = [];
+	/** @var Assignment[] */
+	protected $assignments = [];
+	/** @var string[][] */
+	protected $labelCardAssignments = [];
+
+	/**
+	 * Configure import service
+	 *
+	 * @return void
+	 */
+	abstract public function bootstrap(): void;
+
+	abstract public function getBoard(): ?Board;
+
+	/**
+	 * @return Acl[]
+	 */
+	abstract public function getAclList(): array;
+
+	/**
+	 * @return Stack[]
+	 */
+	abstract public function getStacks(): array;
+
+	/**
+	 * @return Card[]
+	 */
+	abstract public function getCards(): array;
+
+	abstract public function getCardAssignments(): array;
+
+	abstract public function getCardLabelAssignment(): array;
+
+	/**
+	 * @return IComment[][]|array
+	 */
+	abstract public function getComments(): array;
+
+	/** @return Label[] */
+	abstract public function getLabels(): array;
+
+	abstract public function validateUsers(): void;
+
+	abstract public function getJsonSchemaPath(): string;
+
+	public function updateStack(string $id, Stack $stack): void {
+		$this->stacks[$id] = $stack;
+	}
+
+	public function updateCard(string $id, Card $card): void {
+		$this->cards[$id] = $card;
+	}
+
+	public function updateLabel(string $code, Label $label): void {
+		$this->labels[$code] = $label;
+	}
+
+	public function updateAcl(string $code, Acl $acl): void {
+		$this->acls[$code] = $acl;
+	}
+
+	public function updateComment(string $cardId, string $commentId, IComment $comment): void {
+		$this->comments[$cardId][$commentId] = $comment;
+	}
+
+	public function updateCardAssignment(string $cardId, string $assignmentId, Entity $assignment): void {
+		$this->assignments[$cardId][$assignmentId] = $assignment;
+	}
+
+	public function updateCardLabelsAssignment(string $cardId, string $assignmentId, string $assignment): void {
+		$this->labelCardAssignments[$cardId][$assignmentId] = $assignment;
+	}
+
+	public function setImportService(BoardImportService $service): void {
+		$this->boardImportService = $service;
+	}
+
+	public function getImportService(): BoardImportService {
+		return $this->boardImportService;
+	}
+
+	public function needValidateData(): bool {
+		return $this->needValidateData;
+	}
+}

lib/Service/Importer/BoardImportCommandService.php

@@ -0,0 +1,199 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Service\Importer;
+
+use OCA\Deck\Exceptions\ConflictException;
+use OCA\Deck\NotFoundException;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\Console\Question\Question;
+
+class BoardImportCommandService extends BoardImportService {
+	/**
+	 * @var Command
+	 * @psalm-suppress PropertyNotSetInConstructor
+	 */
+	private $command;
+	/**
+	 * @var InputInterface
+	 * @psalm-suppress PropertyNotSetInConstructor
+	 */
+	private $input;
+	/**
+	 * @var OutputInterface
+	 * @psalm-suppress PropertyNotSetInConstructor
+	 */
+	private $output;
+
+	public function setCommand(Command $command): self {
+		$this->command = $command;
+		return $this;
+	}
+
+	public function getCommand(): Command {
+		return $this->command;
+	}
+
+	public function setInput(InputInterface $input): self {
+		$this->input = $input;
+		return $this;
+	}
+
+	public function getInput(): InputInterface {
+		return $this->input;
+	}
+
+	public function setOutput(OutputInterface $output): self {
+		$this->output = $output;
+		return $this;
+	}
+
+	public function getOutput(): OutputInterface {
+		return $this->output;
+	}
+
+	protected function validateConfig(): void {
+		try {
+			$config = $this->getInput()->getOption('config');
+			if (is_string($config)) {
+				if (!is_file($config)) {
+					throw new NotFoundException('It\'s not a valid config file.');
+				}
+				$config = json_decode(file_get_contents($config));
+				if (!$config instanceof \stdClass) {
+					throw new NotFoundException('Failed to parse JSON.');
+				}
+				$this->setConfigInstance($config);
+			}
+			parent::validateConfig();
+			return;
+		} catch (NotFoundException $e) {
+			$this->getOutput()->writeln('<error>' . $e->getMessage() . '</error>');
+			$helper = $this->getCommand()->getHelper('question');
+			$question = new Question(
+				"<info>You can get more info on https://deck.readthedocs.io/en/latest/User_documentation_en/#6-import-boards</info>\n" .
+				'Please inform a valid config json file: ',
+				'config.json'
+			);
+			$question->setValidator(function (string $answer) {
+				if (!is_file($answer)) {
+					throw new \RuntimeException(
+						'config file not found'
+					);
+				}
+				return $answer;
+			});
+			$configFile = $helper->ask($this->getInput(), $this->getOutput(), $question);
+			$this->getInput()->setOption('config', $configFile);
+		} catch (ConflictException $e) {
+			$this->getOutput()->writeln('<error>Invalid config file</error>');
+			$this->getOutput()->writeln(array_map(function (array $v): string {
+				return $v['message'];
+			}, $e->getData()));
+			$this->getOutput()->writeln('Valid schema:');
+			$this->getOutput()->writeln(print_r(file_get_contents($this->getJsonSchemaPath()), true));
+			$this->getInput()->setOption('config', '');
+		}
+		$this->validateConfig();
+	}
+
+	public function validateSystem(): void {
+		try {
+			parent::validateSystem();
+			return;
+		} catch (\Throwable $th) {
+		}
+		$helper = $this->getCommand()->getHelper('question');
+		$allowedSystems = $this->getAllowedImportSystems();
+		$names = array_column($allowedSystems, 'name');
+		$question = new ChoiceQuestion(
+			'Please inform a source system',
+			$names,
+			0
+		);
+		$question->setErrorMessage('System %s is invalid.');
+		$selectedName = $helper->ask($this->getInput(), $this->getOutput(), $question);
+		$className = $allowedSystems[array_flip($names)[$selectedName]]['internalName'];
+		$this->setSystem($className);
+		return;
+	}
+
+	protected function validateData(): void {
+		if (!$this->getImportSystem()->needValidateData()) {
+			return;
+		}
+		$data = $this->getInput()->getOption('data');
+		if (is_string($data)) {
+			$data = json_decode(file_get_contents($data));
+			if ($data instanceof \stdClass) {
+				$this->setData($data);
+				return;
+			}
+		}
+		$helper = $this->getCommand()->getHelper('question');
+		$question = new Question(
+			'Please provide a valid data json file: ',
+			'data.json'
+		);
+		$question->setValidator(function (string $answer) {
+			if (!is_file($answer)) {
+				throw new \RuntimeException(
+					'Data file not found'
+				);
+			}
+			return $answer;
+		});
+		$data = $helper->ask($this->getInput(), $this->getOutput(), $question);
+		$this->getInput()->setOption('data', $data);
+		$this->validateData();
+	}
+
+	public function bootstrap(): void {
+		$this->setSystem($this->getInput()->getOption('system'));
+		parent::bootstrap();
+	}
+
+	public function import(): void {
+		$this->getOutput()->writeln('Starting import...');
+		$this->bootstrap();
+		$this->getOutput()->writeln('Importing board...');
+		$this->importBoard();
+		$this->getOutput()->writeln('Assign users to board...');
+		$this->importAcl();
+		$this->getOutput()->writeln('Importing labels...');
+		$this->importLabels();
+		$this->getOutput()->writeln('Importing stacks...');
+		$this->importStacks();
+		$this->getOutput()->writeln('Importing cards...');
+		$this->importCards();
+		$this->getOutput()->writeln('Assign cards to labels...');
+		$this->assignCardsToLabels();
+		$this->getOutput()->writeln('Importing comments...');
+		$this->importComments();
+		$this->getOutput()->writeln('Importing participants...');
+		$this->importCardAssignments();
+	}
+}

lib/Service/Importer/BoardImportService.php

@@ -0,0 +1,449 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Service\Importer;
+
+use JsonSchema\Constraints\Constraint;
+use JsonSchema\Validator;
+use OCA\Deck\AppInfo\Application;
+use OCA\Deck\BadRequestException;
+use OCA\Deck\Db\AclMapper;
+use OCA\Deck\Db\AssignmentMapper;
+use OCA\Deck\Db\Attachment;
+use OCA\Deck\Db\AttachmentMapper;
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\BoardMapper;
+use OCA\Deck\Db\CardMapper;
+use OCA\Deck\Db\LabelMapper;
+use OCA\Deck\Db\StackMapper;
+use OCA\Deck\Event\BoardImportGetAllowedEvent;
+use OCA\Deck\Exceptions\ConflictException;
+use OCA\Deck\NotFoundException;
+use OCA\Deck\Service\FileService;
+use OCA\Deck\Service\Importer\Systems\TrelloApiService;
+use OCA\Deck\Service\Importer\Systems\TrelloJsonService;
+use OCP\Comments\IComment;
+use OCP\Comments\ICommentsManager;
+use OCP\Comments\NotFoundException as CommentNotFoundException;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IUserManager;
+
+class BoardImportService {
+	/** @var IUserManager */
+	private $userManager;
+	/** @var BoardMapper */
+	private $boardMapper;
+	/** @var AclMapper */
+	private $aclMapper;
+	/** @var LabelMapper */
+	private $labelMapper;
+	/** @var StackMapper */
+	private $stackMapper;
+	/** @var CardMapper */
+	private $cardMapper;
+	/** @var AssignmentMapper */
+	private $assignmentMapper;
+	/** @var AttachmentMapper */
+	private $attachmentMapper;
+	/** @var ICommentsManager */
+	private $commentsManager;
+	/** @var IEventDispatcher */
+	private $eventDispatcher;
+	/** @var string */
+	private $system = '';
+	/** @var null|ABoardImportService */
+	private $systemInstance;
+	/** @var array */
+	private $allowedSystems = [];
+	/**
+	 * Data object created from config JSON
+	 *
+	 * @var \stdClass
+	 * @psalm-suppress PropertyNotSetInConstructor
+	 */
+	public $config;
+	/**
+	 * Data object created from JSON of origin system
+	 *
+	 * @var \stdClass
+	 * @psalm-suppress PropertyNotSetInConstructor
+	 */
+	private $data;
+	/**
+	 * @var Board
+	 */
+	private $board;
+
+	public function __construct(
+		IUserManager $userManager,
+		BoardMapper $boardMapper,
+		AclMapper $aclMapper,
+		LabelMapper $labelMapper,
+		StackMapper $stackMapper,
+		AssignmentMapper $assignmentMapper,
+		AttachmentMapper $attachmentMapper,
+		CardMapper $cardMapper,
+		ICommentsManager $commentsManager,
+		IEventDispatcher $eventDispatcher
+	) {
+		$this->userManager = $userManager;
+		$this->boardMapper = $boardMapper;
+		$this->aclMapper = $aclMapper;
+		$this->labelMapper = $labelMapper;
+		$this->stackMapper = $stackMapper;
+		$this->cardMapper = $cardMapper;
+		$this->assignmentMapper = $assignmentMapper;
+		$this->attachmentMapper = $attachmentMapper;
+		$this->commentsManager = $commentsManager;
+		$this->eventDispatcher = $eventDispatcher;
+		$this->board = new Board();
+		$this->disableCommentsEvents();
+	}
+
+	private function disableCommentsEvents(): void {
+		if (defined('PHPUNIT_RUN')) {
+			return;
+		}
+		$propertyEventHandlers = new \ReflectionProperty($this->commentsManager, 'eventHandlers');
+		$propertyEventHandlers->setAccessible(true);
+		$propertyEventHandlers->setValue($this->commentsManager, []);
+
+		$propertyEventHandlerClosures = new \ReflectionProperty($this->commentsManager, 'eventHandlerClosures');
+		$propertyEventHandlerClosures->setAccessible(true);
+		$propertyEventHandlerClosures->setValue($this->commentsManager, []);
+	}
+
+	public function import(): void {
+		$this->bootstrap();
+		try {
+			$this->importBoard();
+			$this->importAcl();
+			$this->importLabels();
+			$this->importStacks();
+			$this->importCards();
+			$this->assignCardsToLabels();
+			$this->importComments();
+			$this->importCardAssignments();
+		} catch (\Throwable $th) {
+			throw new BadRequestException($th->getMessage());
+		}
+	}
+
+	public function validateSystem(): void {
+		$allowedSystems = $this->getAllowedImportSystems();
+		$allowedSystems = array_column($allowedSystems, 'internalName');
+		if (!in_array($this->getSystem(), $allowedSystems)) {
+			throw new NotFoundException('Invalid system');
+		}
+	}
+
+	/**
+	 * @param mixed $system
+	 * @return self
+	 */
+	public function setSystem($system): self {
+		$this->system = $system;
+		return $this;
+	}
+
+	public function getSystem(): string {
+		return $this->system;
+	}
+
+	public function addAllowedImportSystem($system): self {
+		$this->allowedSystems[] = $system;
+		return $this;
+	}
+
+	public function getAllowedImportSystems(): array {
+		if (!$this->allowedSystems) {
+			$this->addAllowedImportSystem([
+				'name' => TrelloApiService::$name,
+				'class' => TrelloApiService::class,
+				'internalName' => 'TrelloApi'
+			]);
+			$this->addAllowedImportSystem([
+				'name' => TrelloJsonService::$name,
+				'class' => TrelloJsonService::class,
+				'internalName' => 'TrelloJson'
+			]);
+		}
+		$this->eventDispatcher->dispatchTyped(new BoardImportGetAllowedEvent($this));
+		return $this->allowedSystems;
+	}
+
+	public function getImportSystem(): ABoardImportService {
+		if (!$this->getSystem()) {
+			throw new NotFoundException('System to import not found');
+		}
+		if (!is_object($this->systemInstance)) {
+			$systemClass = 'OCA\\Deck\\Service\\Importer\\Systems\\' . ucfirst($this->getSystem()) . 'Service';
+			$this->systemInstance = \OC::$server->get($systemClass);
+			$this->systemInstance->setImportService($this);
+		}
+		return $this->systemInstance;
+	}
+
+	public function setImportSystem(ABoardImportService $instance): void {
+		$this->systemInstance = $instance;
+	}
+
+	public function importBoard(): void {
+		$board = $this->getImportSystem()->getBoard();
+		if ($board) {
+			$this->boardMapper->insert($board);
+			$this->board = $board;
+		}
+	}
+
+	public function getBoard(bool $reset = false): Board {
+		if ($reset) {
+			$this->board = new Board();
+		}
+		return $this->board;
+	}
+
+	public function importAcl(): void {
+		$aclList = $this->getImportSystem()->getAclList();
+		foreach ($aclList as $code => $acl) {
+			$this->aclMapper->insert($acl);
+			$this->getImportSystem()->updateAcl($code, $acl);
+		}
+		$this->getBoard()->setAcl($aclList);
+	}
+
+	public function importLabels(): void {
+		$labels = $this->getImportSystem()->getLabels();
+		foreach ($labels as $code => $label) {
+			$this->labelMapper->insert($label);
+			$this->getImportSystem()->updateLabel($code, $label);
+		}
+		$this->getBoard()->setLabels($labels);
+	}
+
+	public function importStacks(): void {
+		$stacks = $this->getImportSystem()->getStacks();
+		foreach ($stacks as $code => $stack) {
+			$this->stackMapper->insert($stack);
+			$this->getImportSystem()->updateStack($code, $stack);
+		}
+		$this->getBoard()->setStacks(array_values($stacks));
+	}
+
+	public function importCards(): void {
+		$cards = $this->getImportSystem()->getCards();
+		foreach ($cards as $code => $card) {
+			$createdAt = $card->getCreatedAt();
+			$lastModified = $card->getLastModified();
+			$this->cardMapper->insert($card);
+			$updateDate = false;
+			if ($createdAt && $createdAt !== $card->getCreatedAt()) {
+				$card->setCreatedAt($createdAt);
+				$updateDate = true;
+			}
+			if ($lastModified && $lastModified !== $card->getLastModified()) {
+				$card->setLastModified($lastModified);
+				$updateDate = true;
+			}
+			if ($updateDate) {
+				$this->cardMapper->update($card, false);
+			}
+			$this->getImportSystem()->updateCard($code, $card);
+		}
+	}
+
+	/**
+	 * @param mixed $cardId
+	 * @param mixed $labelId
+	 * @return self
+	 */
+	public function assignCardToLabel($cardId, $labelId): self {
+		$this->cardMapper->assignLabel(
+			$cardId,
+			$labelId
+		);
+		return $this;
+	}
+
+	public function assignCardsToLabels(): void {
+		$data = $this->getImportSystem()->getCardLabelAssignment();
+		foreach ($data as $cardId => $assignemnt) {
+			foreach ($assignemnt as $assignmentId => $labelId) {
+				$this->assignCardToLabel(
+					$cardId,
+					$labelId
+				);
+				$this->getImportSystem()->updateCardLabelsAssignment($cardId, $assignmentId, $labelId);
+			}
+		}
+	}
+
+	public function importComments(): void {
+		$allComments = $this->getImportSystem()->getComments();
+		foreach ($allComments as $cardId => $comments) {
+			foreach ($comments as $commentId => $comment) {
+				$this->insertComment($cardId, $comment);
+				$this->getImportSystem()->updateComment($cardId, $commentId, $comment);
+			}
+		}
+	}
+
+	private function insertComment(string $cardId, IComment $comment): void {
+		$comment->setObject('deckCard', $cardId);
+		$comment->setVerb('comment');
+		// Check if parent is a comment on the same card
+		if ($comment->getParentId() !== '0') {
+			try {
+				$parent = $this->commentsManager->get($comment->getParentId());
+				if ($parent->getObjectType() !== Application::COMMENT_ENTITY_TYPE || $parent->getObjectId() !== $cardId) {
+					throw new CommentNotFoundException();
+				}
+			} catch (CommentNotFoundException $e) {
+				throw new BadRequestException('Invalid parent id: The parent comment was not found or belongs to a different card');
+			}
+		}
+
+		try {
+			$this->commentsManager->save($comment);
+		} catch (\InvalidArgumentException $e) {
+			throw new BadRequestException('Invalid input values');
+		} catch (CommentNotFoundException $e) {
+			throw new NotFoundException('Could not create comment.');
+		}
+	}
+
+	public function importCardAssignments(): void {
+		$allAssignments = $this->getImportSystem()->getCardAssignments();
+		foreach ($allAssignments as $cardId => $assignments) {
+			foreach ($assignments as $assignmentId => $assignment) {
+				$this->assignmentMapper->insert($assignment);
+				$this->getImportSystem()->updateCardAssignment($cardId, $assignmentId, $assignment);
+			}
+		}
+	}
+
+	public function insertAttachment(Attachment $attachment, string $content): Attachment {
+		$service = \OC::$server->get(FileService::class);
+		$folder = $service->getFolder($attachment);
+
+		if ($folder->fileExists($attachment->getData())) {
+			$attachment = $this->attachmentMapper->findByData($attachment->getCardId(), $attachment->getData());
+			throw new ConflictException('File already exists.', $attachment);
+		}
+
+		$target = $folder->newFile($attachment->getData());
+		$target->putContent($content);
+
+		$attachment = $this->attachmentMapper->insert($attachment);
+
+		$service->extendData($attachment);
+		return $attachment;
+	}
+
+	public function setData(\stdClass $data): void {
+		$this->data = $data;
+	}
+
+	public function getData(): \stdClass {
+		return $this->data;
+	}
+
+	/**
+	 * Define a config
+	 *
+	 * @param string $configName
+	 * @param mixed $value
+	 * @return void
+	 */
+	public function setConfig(string $configName, $value): void {
+		if (empty((array) $this->config)) {
+			$this->setConfigInstance(new \stdClass);
+		}
+		$this->config->$configName = $value;
+	}
+
+	/**
+	 * Get a config
+	 *
+	 * @param string $configName config name
+	 * @return mixed
+	 */
+	public function getConfig(string $configName) {
+		if (!property_exists($this->config, $configName)) {
+			return;
+		}
+		return $this->config->$configName;
+	}
+
+	/**
+	 * @param \stdClass $config
+	 * @return self
+	 */
+	public function setConfigInstance($config): self {
+		$this->config = $config;
+		return $this;
+	}
+
+	public function getConfigInstance(): \stdClass {
+		return $this->config;
+	}
+
+	protected function validateConfig(): void {
+		$config = $this->getConfigInstance();
+		$schemaPath = $this->getJsonSchemaPath();
+		$validator = new Validator();
+		$newConfig = clone $config;
+		$validator->validate(
+			$newConfig,
+			(object)['$ref' => 'file://' . realpath($schemaPath)],
+			Constraint::CHECK_MODE_APPLY_DEFAULTS
+		);
+		if (!$validator->isValid()) {
+			throw new ConflictException('Invalid config file', $validator->getErrors());
+		}
+		$this->setConfigInstance($newConfig);
+		$this->validateOwner();
+	}
+
+	public function getJsonSchemaPath(): string {
+		return $this->getImportSystem()->getJsonSchemaPath();
+	}
+
+	public function validateOwner(): void {
+		$owner = $this->userManager->get($this->getConfig('owner'));
+		if (!$owner) {
+			throw new \LogicException('Owner "' . $this->getConfig('owner')->getUID() . '" not found on Nextcloud. Check setting json.');
+		}
+		$this->setConfig('owner', $owner);
+	}
+
+	protected function validateData(): void {
+	}
+
+	public function bootstrap(): void {
+		$this->validateSystem();
+		$this->validateConfig();
+		$this->validateData();
+		$this->getImportSystem()->bootstrap();
+	}
+}

lib/Service/Importer/Systems/TrelloApiService.php

@@ -0,0 +1,214 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Service\Importer\Systems;
+
+use OCP\Http\Client\IClient;
+use OCP\Http\Client\IClientService;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUserManager;
+use Psr\Log\LoggerInterface;
+
+class TrelloApiService extends TrelloJsonService {
+	/** @var string */
+	public static $name = 'Trello API';
+	protected $needValidateData = false;
+	/** @var IClient */
+	private $httpClient;
+	/** @var LoggerInterface */
+	protected $logger;
+	/** @var string */
+	private $baseApiUrl = 'https://api.trello.com/1';
+	/** @var ?\stdClass[] */
+	private $boards;
+
+	public function __construct(
+		IUserManager $userManager,
+		IURLGenerator $urlGenerator,
+		IL10N $l10n,
+		LoggerInterface $logger,
+		IClientService $httpClientService
+	) {
+		parent::__construct($userManager, $urlGenerator, $l10n);
+		$this->logger = $logger;
+		$this->httpClient = $httpClientService->newClient();
+	}
+
+	public function bootstrap(): void {
+		$this->populateBoard();
+		$this->populateMembers();
+		$this->populateLabels();
+		$this->populateLists();
+		$this->populateCheckLists();
+		$this->populateCards();
+		$this->populateActions();
+		parent::bootstrap();
+	}
+
+	public function getJsonSchemaPath(): string {
+		return implode(DIRECTORY_SEPARATOR, [
+			__DIR__,
+			'..',
+			'fixtures',
+			'config-trelloApi-schema.json',
+		]);
+	}
+
+	private function populateActions(): void {
+		$data = $this->getImportService()->getData();
+		$data->actions = $this->doRequest(
+			'/boards/' . $data->id . '/actions',
+			[
+				'filter' => 'commentCard,createCard',
+				'fields=memberCreator,type,data,date',
+				'memberCreator_fields' => 'username',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateCards(): void {
+		$data = $this->getImportService()->getData();
+		$data->cards = $this->doRequest(
+			'/boards/' . $data->id . '/cards',
+			[
+				'fields' => 'id,idMembers,dateLastActivity,closed,idChecklists,name,idList,pos,desc,due,labels',
+				'attachments' => true,
+				'attachment_fields' => 'name,url,date',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateCheckLists(): void {
+		$data = $this->getImportService()->getData();
+		$data->checklists = $this->doRequest(
+			'/boards/' . $data->id . '/checkLists',
+			[
+				'fields' => 'id,idCard,name',
+				'checkItem_fields' => 'id,state,name',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateLists(): void {
+		$data = $this->getImportService()->getData();
+		$data->lists = $this->doRequest(
+			'/boards/' . $data->id . '/lists',
+			[
+				'fields' => 'id,name,closed',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateLabels(): void {
+		$data = $this->getImportService()->getData();
+		$data->labels = $this->doRequest(
+			'/boards/' . $data->id . '/labels',
+			[
+				'fields' => 'id,color,name',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateMembers(): void {
+		$data = $this->getImportService()->getData();
+		$data->members = $this->doRequest(
+			'/boards/' . $data->id . '/members',
+			[
+				'fields' => 'username',
+				'limit' => 1000
+			]
+		);
+	}
+
+	private function populateBoard(): void {
+		$toImport = $this->getImportService()->getConfig('board');
+		$board = $this->doRequest(
+			'/boards/' . $toImport,
+			['fields' => 'id,name']
+		);
+		if ($board instanceof \stdClass) {
+			$this->getImportService()->setData($board);
+			return;
+		}
+		throw new \Exception('Invalid board id to import');
+	}
+
+	/**
+	 * @return array|\stdClass
+	 */
+	private function doRequest(string $path = '', array $queryString = []) {
+		$target = $this->baseApiUrl . $path;
+		try {
+			$result = $this->httpClient
+				->get($target, $this->getQueryString($queryString))
+				->getBody();
+			if (is_string($result)) {
+				$data = json_decode($result);
+				if (is_array($data)) {
+					$data = array_merge(
+						$data,
+						$this->paginate($path, $queryString, $data)
+					);
+				}
+				return $data;
+			}
+			throw new \Exception('Invalid return of api');
+		} catch (\Throwable $e) {
+			$this->logger->critical(
+				$e->getMessage(),
+				['app' => 'deck']
+			);
+			throw new \Exception($e->getMessage());
+		}
+	}
+
+	private function paginate(string $path = '', array $queryString = [], array $data = []): array {
+		if (empty($queryString['limit'])) {
+			return [];
+		}
+		if (count($data) < $queryString['limit']) {
+			return [];
+		}
+		$queryString['before'] = end($data)->id;
+		$return = $this->doRequest($path, $queryString);
+		if (is_array($return)) {
+			return $return;
+		}
+		throw new \Exception('Invalid return of api');
+	}
+
+	private function getQueryString(array $params = []): array {
+		$apiSettings = $this->getImportService()->getConfig('api');
+		$params['key'] = $apiSettings->key;
+		$params['token'] = $apiSettings->token;
+		return [
+			'query' => $params
+		];
+	}
+}

lib/Service/Importer/Systems/TrelloJsonService.php

@@ -0,0 +1,400 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
+ *
+ * @author Vitor Mattos <vitor@php.rio>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Service\Importer\Systems;
+
+use OC\Comments\Comment;
+use OCA\Deck\BadRequestException;
+use OCA\Deck\Db\Acl;
+use OCA\Deck\Db\Assignment;
+use OCA\Deck\Db\Attachment;
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\Label;
+use OCA\Deck\Db\Stack;
+use OCA\Deck\Service\Importer\ABoardImportService;
+use OCP\Comments\IComment;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\IUserManager;
+
+class TrelloJsonService extends ABoardImportService {
+	/** @var string */
+	public static $name = 'Trello JSON';
+	/** @var IUserManager */
+	private $userManager;
+	/** @var IURLGenerator */
+	private $urlGenerator;
+	/** @var IL10N */
+	private $l10n;
+	/** @var IUser[] */
+	private $members = [];
+
+	public function __construct(
+		IUserManager $userManager,
+		IURLGenerator $urlGenerator,
+		IL10N $l10n
+	) {
+		$this->userManager = $userManager;
+		$this->urlGenerator = $urlGenerator;
+		$this->l10n = $l10n;
+	}
+
+	public function bootstrap(): void {
+		$this->validateUsers();
+	}
+
+	public function getJsonSchemaPath(): string {
+		return implode(DIRECTORY_SEPARATOR, [
+			__DIR__,
+			'..',
+			'fixtures',
+			'config-trelloJson-schema.json',
+		]);
+	}
+
+	public function validateUsers(): void {
+		if (empty($this->getImportService()->getConfig('uidRelation'))) {
+			return;
+		}
+		foreach ($this->getImportService()->getConfig('uidRelation') as $trelloUid => $nextcloudUid) {
+			$user = array_filter($this->getImportService()->getData()->members, function (\stdClass $u) use ($trelloUid) {
+				return $u->username === $trelloUid;
+			});
+			if (!$user) {
+				throw new \LogicException('Trello user ' . $trelloUid . ' not found in property "members" of json data');
+			}
+			if (!is_string($nextcloudUid) && !is_numeric($nextcloudUid)) {
+				throw new \LogicException('User on setting uidRelation is invalid');
+			}
+			$nextcloudUid = (string) $nextcloudUid;
+			$this->getImportService()->getConfig('uidRelation')->$trelloUid = $this->userManager->get($nextcloudUid);
+			if (!$this->getImportService()->getConfig('uidRelation')->$trelloUid) {
+				throw new \LogicException('User on setting uidRelation not found: ' . $nextcloudUid);
+			}
+			$user = current($user);
+			$this->members[$user->id] = $this->getImportService()->getConfig('uidRelation')->$trelloUid;
+		}
+	}
+
+	public function getCardAssignments(): array {
+		$assignments = [];
+		foreach ($this->getImportService()->getData()->cards as $trelloCard) {
+			foreach ($trelloCard->idMembers as $idMember) {
+				if (empty($this->members[$idMember])) {
+					continue;
+				}
+				$assignment = new Assignment();
+				$assignment->setCardId($this->cards[$trelloCard->id]->getId());
+				$assignment->setParticipant($this->members[$idMember]->getUID());
+				$assignment->setType(Assignment::TYPE_USER);
+				$assignments[$trelloCard->id][] = $assignment;
+			}
+		}
+		return $assignments;
+	}
+
+	public function getComments(): array {
+		$comments = [];
+		foreach ($this->getImportService()->getData()->cards as $trelloCard) {
+			$values = array_filter(
+				$this->getImportService()->getData()->actions,
+				function (\stdClass $a) use ($trelloCard) {
+					return $a->type === 'commentCard' && $a->data->card->id === $trelloCard->id;
+				}
+			);
+			$keys = array_map(function (\stdClass $c): string {
+				return $c->id;
+			}, $values);
+			$trelloComments = array_combine($keys, $values);
+			$trelloComments = $this->sortComments($trelloComments);
+			foreach ($trelloComments as $commentId => $trelloComment) {
+				$cardId = $this->cards[$trelloCard->id]->getId();
+				$comment = new Comment();
+				if (!empty($this->getImportService()->getConfig('uidRelation')->{$trelloComment->memberCreator->username})) {
+					$actor = $this->getImportService()->getConfig('uidRelation')->{$trelloComment->memberCreator->username}->getUID();
+				} else {
+					$actor = $this->getImportService()->getConfig('owner')->getUID();
+				}
+				$message = $this->replaceUsernames($trelloComment->data->text);
+				if (mb_strlen($message, 'UTF-8') > IComment::MAX_MESSAGE_LENGTH) {
+					$attachment = new Attachment();
+					$attachment->setCardId($cardId);
+					$attachment->setType('deck_file');
+					$attachment->setCreatedBy($actor);
+					$attachment->setLastModified(time());
+					$attachment->setCreatedAt(time());
+					$attachment->setData('comment_' . $commentId . '.md');
+					$attachment = $this->getImportService()->insertAttachment($attachment, $message);
+
+					$urlToDownloadAttachment = $this->urlGenerator->linkToRouteAbsolute(
+						'deck.attachment.display',
+						[
+							'cardId' => $cardId,
+							'attachmentId' => $attachment->getId()
+						]
+					);
+					$message = $this->l10n->t(
+						"This comment has more than %s characters.\n" .
+						"Added as an attachment to the card with name %s.\n" .
+						"Accessible on URL: %s.",
+						[
+							IComment::MAX_MESSAGE_LENGTH,
+							'comment_' . $commentId . '.md',
+							$urlToDownloadAttachment
+						]
+					);
+				}
+				$comment
+					->setActor('users', $actor)
+					->setMessage($message)
+					->setCreationDateTime(
+						\DateTime::createFromFormat('Y-m-d\TH:i:s.v\Z', $trelloComment->date)
+					);
+				$comments[$cardId][$commentId] = $comment;
+			}
+		}
+		return $comments;
+	}
+
+	private function sortComments(array $comments): array {
+		$comparison = function (\stdClass $a, \stdClass $b): int {
+			if ($a->date == $b->date) {
+				return 0;
+			}
+			return ($a->date < $b->date) ? -1 : 1;
+		};
+
+		usort($comments, $comparison);
+		return $comments;
+	}
+
+	public function getCardLabelAssignment(): array {
+		$cardsLabels = [];
+		foreach ($this->getImportService()->getData()->cards as $trelloCard) {
+			foreach ($trelloCard->labels as $label) {
+				$cardId = $this->cards[$trelloCard->id]->getId();
+				$labelId = $this->labels[$label->id]->getId();
+				$cardsLabels[$cardId][] = $labelId;
+			}
+		}
+		return $cardsLabels;
+	}
+
+	public function getBoard(): Board {
+		$board = $this->getImportService()->getBoard();
+		if (empty($this->getImportService()->getData()->name)) {
+			throw new BadRequestException('Invalid name of board');
+		}
+		$board->setTitle($this->getImportService()->getData()->name);
+		$board->setOwner($this->getImportService()->getConfig('owner')->getUID());
+		$board->setColor($this->getImportService()->getConfig('color'));
+		return $board;
+	}
+
+	/**
+	 * @return Label[]
+	 */
+	public function getLabels(): array {
+		foreach ($this->getImportService()->getData()->labels as $trelloLabel) {
+			$label = new Label();
+			if (empty($trelloLabel->name)) {
+				$label->setTitle('Unnamed ' . $trelloLabel->color . ' label');
+			} else {
+				$label->setTitle($trelloLabel->name);
+			}
+			$label->setColor($this->translateColor($trelloLabel->color));
+			$label->setBoardId($this->getImportService()->getBoard()->getId());
+			$this->labels[$trelloLabel->id] = $label;
+		}
+		return $this->labels;
+	}
+
+	/**
+	 * @return Stack[]
+	 */
+	public function getStacks(): array {
+		$return = [];
+		foreach ($this->getImportService()->getData()->lists as $order => $list) {
+			$stack = new Stack();
+			if ($list->closed) {
+				$stack->setDeletedAt(time());
+			}
+			$stack->setTitle($list->name);
+			$stack->setBoardId($this->getImportService()->getBoard()->getId());
+			$stack->setOrder($order + 1);
+			$return[$list->id] = $stack;
+		}
+		return $return;
+	}
+
+	/**
+	 * @return Card[]
+	 */
+	public function getCards(): array {
+		$checklists = [];
+		foreach ($this->getImportService()->getData()->checklists as $checklist) {
+			$checklists[$checklist->idCard][$checklist->id] = $this->formulateChecklistText($checklist);
+		}
+		$this->getImportService()->getData()->checklists = $checklists;
+
+		$cards = [];
+		foreach ($this->getImportService()->getData()->cards as $trelloCard) {
+			$card = new Card();
+			$lastModified = \DateTime::createFromFormat('Y-m-d\TH:i:s.v\Z', $trelloCard->dateLastActivity);
+			$card->setLastModified($lastModified->format('Y-m-d H:i:s'));
+			if ($trelloCard->closed) {
+				$card->setArchived(true);
+			}
+			if ((count($trelloCard->idChecklists) !== 0)) {
+				foreach ($this->getImportService()->getData()->checklists[$trelloCard->id] as $checklist) {
+					$trelloCard->desc .= "\n" . $checklist;
+				}
+			}
+			$this->appendAttachmentsToDescription($trelloCard);
+
+			$card->setTitle($trelloCard->name);
+			$card->setStackId($this->stacks[$trelloCard->idList]->getId());
+			$cardsOnStack = $this->stacks[$trelloCard->idList]->getCards();
+			$cardsOnStack[] = $card;
+			$this->stacks[$trelloCard->idList]->setCards($cardsOnStack);
+			$card->setType('plain');
+			$card->setOrder($trelloCard->pos);
+			$card->setOwner($this->getImportService()->getConfig('owner')->getUID());
+
+			$lastModified = \DateTime::createFromFormat('Y-m-d\TH:i:s.v\Z', $trelloCard->dateLastActivity);
+			$card->setLastModified($lastModified->format('U'));
+
+			$createCardDate = array_filter(
+				$this->getImportService()->getData()->actions,
+				function (\stdClass $a) use ($trelloCard) {
+					return $a->type === 'createCard' && $a->data->card->id === $trelloCard->id;
+				}
+			);
+			$createCardDate = current($createCardDate);
+			$createCardDate = \DateTime::createFromFormat('Y-m-d\TH:i:s.v\Z', $createCardDate->date);
+			if ($createCardDate) {
+				$card->setCreatedAt($createCardDate->format('U'));
+			} else {
+				$card->setCreatedAt($lastModified->format('U'));
+			}
+
+			$card->setDescription($trelloCard->desc);
+			if ($trelloCard->due) {
+				$duedate = \DateTime::createFromFormat('Y-m-d\TH:i:s.v\Z', $trelloCard->due)
+					->format('Y-m-d H:i:s');
+				$card->setDuedate($duedate);
+			}
+			$cards[$trelloCard->id] = $card;
+		}
+		return $cards;
+	}
+
+	/**
+	 * @return Acl[]
+	 */
+	public function getAclList(): array {
+		$return = [];
+		foreach ($this->members as $member) {
+			if ($member->getUID() === $this->getImportService()->getConfig('owner')->getUID()) {
+				continue;
+			}
+			$acl = new Acl();
+			$acl->setBoardId($this->getImportService()->getBoard()->getId());
+			$acl->setType(Acl::PERMISSION_TYPE_USER);
+			$acl->setParticipant($member->getUID());
+			$acl->setPermissionEdit(false);
+			$acl->setPermissionShare(false);
+			$acl->setPermissionManage(false);
+			$return[] = $acl;
+		}
+		return $return;
+	}
+
+	private function translateColor(string $color): string {
+		switch ($color) {
+			case 'red':
+				return 'ff0000';
+			case 'yellow':
+				return 'ffff00';
+			case 'orange':
+				return 'ff6600';
+			case 'green':
+				return '00ff00';
+			case 'purple':
+				return '9900ff';
+			case 'blue':
+				return '0000ff';
+			case 'sky':
+				return '00ccff';
+			case 'lime':
+				return '00ff99';
+			case 'pink':
+				return 'ff66cc';
+			case 'black':
+				return '000000';
+			default:
+				return 'ffffff';
+		}
+	}
+
+	private function replaceUsernames(string $text): string {
+		foreach ($this->getImportService()->getConfig('uidRelation') as $trello => $nextcloud) {
+			$text = str_replace($trello, $nextcloud->getUID(), $text);
+		}
+		return $text;
+	}
+
+	private function checklistItem(\stdClass $item): string {
+		if (($item->state == 'incomplete')) {
+			$string_start = '- [ ]';
+		} else {
+			$string_start = '- [x]';
+		}
+		$check_item_string = $string_start . ' ' . $item->name . "\n";
+		return $check_item_string;
+	}
+
+	private function formulateChecklistText(\stdClass $checklist): string {
+		$checklist_string = "\n\n## {$checklist->name}\n";
+		foreach ($checklist->checkItems as $item) {
+			$checklist_item_string = $this->checklistItem($item);
+			$checklist_string = $checklist_string . "\n" . $checklist_item_string;
+		}
+		return $checklist_string;
+	}
+
+	private function appendAttachmentsToDescription(\stdClass $trelloCard): void {
+		if (empty($trelloCard->attachments)) {
+			return;
+		}
+		$trelloCard->desc .= "\n\n## {$this->l10n->t('Attachments')}\n";
+		$trelloCard->desc .= "| {$this->l10n->t('File')} | {$this->l10n->t('date')} |\n";
+		$trelloCard->desc .= "|---|---\n";
+		foreach ($trelloCard->attachments as $attachment) {
+			$name = mb_strlen($attachment->name, 'UTF-8') ? $attachment->name : $attachment->url;
+			$trelloCard->desc .= "| [{$name}]({$attachment->url}) | {$attachment->date} |\n";
+		}
+	}
+}

lib/Service/Importer/fixtures/config-trelloApi-schema.json

@@ -0,0 +1,41 @@
+{
+    "type": "object",
+    "properties": {
+        "api": {
+            "type": "object",
+            "properties": {
+                "key": {
+                    "type": "string",
+                    "pattern": "^[0-9a-fA-F]{32}$"
+                },
+                "token": {
+                    "type": "string",
+                    "pattern": "^[0-9a-fA-F]{64}$"
+                }
+            }
+        },
+        "board": {
+            "type": "string",
+            "pattern": "^\\w{1,}$"
+        },
+        "uidRelation": {
+            "type": "object",
+            "comment": "Relationship between Trello and Nextcloud usernames",
+            "example": {
+                "johndoe": "admin"
+            }
+        },
+        "owner": {
+            "type": "string",
+            "required": true,
+            "comment": "Nextcloud owner username"
+        },
+        "color": {
+            "type": "string",
+            "required": true,
+            "pattern": "^[0-9a-fA-F]{6}$",
+            "comment": "Default color for the board. If you don't inform, the default color will be used.",
+            "default": "0800fd"
+        }
+    }
+}

lib/Service/Importer/fixtures/config-trelloJson-schema.json

@@ -0,0 +1,24 @@
+{
+    "type": "object",
+    "properties": {
+        "uidRelation": {
+            "type": "object",
+            "comment": "Relationship between Trello and Nextcloud usernames",
+            "example": {
+                "johndoe": "admin"
+            }
+        },
+        "owner": {
+            "type": "string",
+            "required": true,
+            "comment": "Nextcloud owner username"
+        },
+        "color": {
+            "type": "string",
+            "required": true,
+            "pattern": "^[0-9a-fA-F]{6}$",
+            "comment": "Default color for the board. If you don't inform, the default color will be used.",
+            "default": "0800fd"
+        }
+    }
+}

lib/Service/OverviewService.php

@@ -114,7 +114,7 @@ class OverviewService {
 			$service = $this;
 
 			if (count($userBoard->getAcl()) === 0) {
-				// get cards with due date
+				// private board: get cards with due date
 				$findCards[] = array_map(static function ($card) use ($service, $userBoard, $userId) {
 					$service->enrich($card, $userId);
 					$cardData = $card->jsonSerialize();
@@ -122,13 +122,13 @@ class OverviewService {
 					return $cardData;
 				}, $this->cardMapper->findAllWithDue($userBoard->getId()));
 			} else {
-				// get assigned cards
+				// shared board: get all my assigned or unassigned cards
 				$findCards[] = array_map(static function ($card) use ($service, $userBoard, $userId) {
 					$service->enrich($card, $userId);
 					$cardData = $card->jsonSerialize();
 					$cardData['boardId'] = $userBoard->getId();
 					return $cardData;
-				}, $this->cardMapper->findAssignedCards($userBoard->getId(), $userId));
+				}, $this->cardMapper->findToMeOrNotAssignedCards($userBoard->getId(), $userId));
 			}
 		}
 		return $findCards;
@@ -138,7 +138,7 @@ class OverviewService {
 	private function findAllBoardsFromUser(string $userId): array {
 		$userInfo = $this->getBoardPrerequisites($userId);
 		$userBoards = $this->boardMapper->findAllByUser($userInfo['user'], null, null);
-		$groupBoards = $this->boardMapper->findAllByGroups($userInfo['user'], $userInfo['groups'],null, null);
+		$groupBoards = $this->boardMapper->findAllByGroups($userInfo['user'], $userInfo['groups'], null, null);
 		$circleBoards = $this->boardMapper->findAllByCircles($userInfo['user'], null, null);
 		return array_unique(array_merge($userBoards, $groupBoards, $circleBoards));
 	}

lib/Service/PermissionService.php

@@ -33,6 +33,7 @@ use OCA\Deck\Db\IPermissionMapper;
 use OCA\Deck\Db\User;
 use OCA\Deck\NoPermissionException;
 use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\Entity;
 use OCP\AppFramework\Db\MultipleObjectsReturnedException;
 use OCP\IConfig;
 use OCP\IGroupManager;
@@ -42,6 +43,8 @@ use OCP\Share\IManager;
 
 class PermissionService {
 
+	/** @var CirclesService */
+	private $circlesService;
 	/** @var BoardMapper */
 	private $boardMapper;
 	/** @var AclMapper */
@@ -61,11 +64,11 @@ class PermissionService {
 	/** @var array */
 	private $users = [];
 
-	private $circlesEnabled = false;
 	private $boardCache;
 
 	public function __construct(
 		ILogger $logger,
+		CirclesService $circlesService,
 		AclMapper $aclMapper,
 		BoardMapper $boardMapper,
 		IUserManager $userManager,
@@ -74,6 +77,7 @@ class PermissionService {
 		IConfig $config,
 		$userId
 	) {
+		$this->circlesService = $circlesService;
 		$this->aclMapper = $aclMapper;
 		$this->boardMapper = $boardMapper;
 		$this->logger = $logger;
@@ -84,9 +88,6 @@ class PermissionService {
 		$this->userId = $userId;
 
 		$this->boardCache = new CappedMemoryCache();
-
-		$this->circlesEnabled = \OC::$server->getAppManager()->isEnabledForUser('circles') &&
-			(version_compare(\OC::$server->getAppManager()->getAppVersion('circles'), '0.17.1') >= 0);
 	}
 
 	/**
@@ -116,7 +117,7 @@ class PermissionService {
 	 */
 	public function matchPermissions(Board $board) {
 		$owner = $this->userIsBoardOwner($board->getId());
-		$acls = $board->getAcl();
+		$acls = $board->getAcl() ?? [];
 		return [
 			Acl::PERMISSION_READ => $owner || $this->userCan($acls, Acl::PERMISSION_READ),
 			Acl::PERMISSION_EDIT => $owner || $this->userCan($acls, Acl::PERMISSION_EDIT),
@@ -154,7 +155,7 @@ class PermissionService {
 		}
 
 		try {
-			$acls = $this->getBoard($boardId)->getAcl();
+			$acls = $this->getBoard($boardId)->getAcl() ?? [];
 			$result = $this->userCan($acls, $permission, $userId);
 			if ($result) {
 				return true;
@@ -210,10 +211,9 @@ class PermissionService {
 				return $acl->getPermission($permission);
 			}
 
-			if ($this->circlesEnabled && $acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
+			if ($this->circlesService->isCirclesEnabled() && $acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
 				try {
-					$member = \OCA\Circles\Api\v1\Circles::getMember($acl->getParticipant(), $this->userId, 1, true);
-					return $member->getLevel() >= Member::LEVEL_MEMBER && $acl->getPermission($permission);
+					return $this->circlesService->isUserInCircle($acl->getParticipant(), $userId) && $acl->getPermission($permission);
 				} catch (\Exception $e) {
 					$this->logger->info('Member not found in circle that was accessed. This should not happen.');
 				}
@@ -278,15 +278,19 @@ class PermissionService {
 				}
 			}
 
-			if ($this->circlesEnabled && $acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
+			if ($this->circlesService->isCirclesEnabled() && $acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
 				try {
-					$circle = \OCA\Circles\Api\v1\Circles::detailsCircle($acl->getParticipant(), true);
+					$circle = $this->circlesService->getCircle($acl->getParticipant());
 					if ($circle === null) {
 						$this->logger->info('No circle found for acl rule ' . $acl->getId());
 						continue;
 					}
 
-					foreach ($circle->getMembers() as $member) {
+					foreach ($circle->getInheritedMembers() as $member) {
+						if ($member->getUserType() !== 1 || $member->getLevel() < Member::LEVEL_MEMBER) {
+							// deck currently only supports user members in circles
+							continue;
+						}
 						$user = $this->userManager->get($member->getUserId());
 						if ($user === null) {
 							$this->logger->info('No user found for circle member ' . $member->getUserId());
@@ -304,6 +308,10 @@ class PermissionService {
 	}
 
 	public function canCreate() {
+		if ($this->userId === null) {
+			return false;
+		}
+
 		$groups = $this->getGroupLimitList();
 		if (count($groups) === 0) {
 			return true;

lib/Service/SearchService.php

@@ -90,25 +90,19 @@ class SearchService {
 	}
 
 	public function searchBoards(string $term, ?int $limit, ?int $cursor): array {
-		$boards = $this->boardService->getUserBoards();
-		// get boards that have a lastmodified date which is lower than the cursor
-		// and which match the search term
-		$filteredBoards = array_filter($boards, static function (Board $board) use ($term, $cursor) {
-			return (
-				($cursor === null || $board->getLastModified() < $cursor)
-				&& mb_stripos(mb_strtolower($board->getTitle()), mb_strtolower($term)) > -1
-			);
-		});
+		$boards = $this->boardService->getUserBoards(null, true, $cursor, mb_strtolower($term));
+
 		// sort the boards, recently modified first
-		usort($filteredBoards, function ($boardA, $boardB) {
+		usort($boards, function ($boardA, $boardB) {
 			$ta = $boardA->getLastModified();
 			$tb = $boardB->getLastModified();
 			return $ta === $tb
 				? 0
 				: ($ta > $tb ? -1 : 1);
 		});
+
 		// limit the number of results
-		return array_slice($filteredBoards, 0, $limit);
+		return array_slice($boards, 0, $limit);
 	}
 
 	public function searchComments(string $term, ?int $limit = null, ?int $cursor = null): array {

lib/Service/StackService.php

@@ -35,6 +35,7 @@ use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\Db\LabelMapper;
 use OCA\Deck\Db\Stack;
 use OCA\Deck\Db\StackMapper;
+use OCA\Deck\NoPermissionException;
 use OCA\Deck\StatusException;
 
 class StackService {
@@ -142,7 +143,12 @@ class StackService {
 	}
 
 	public function findCalendarEntries($boardId) {
-		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
+		try {
+			$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
+		} catch (NoPermissionException $e) {
+			\OC::$server->getLogger()->error('Unable to check permission for a previously obtained board ' . $boardId, ['exception' => $e]);
+			return [];
+		}
 		return $this->stackMapper->findAll($boardId);
 	}
 

lib/Sharing/DeckShareProvider.php

@@ -500,7 +500,7 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 			);
 		}
 
-		$qb->innerJoin('s', 'filecache' ,'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
+		$qb->innerJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
 		$qb->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($node->getId())));
 
 		$qb->orderBy('s.id');

mkdocs.yml

@@ -11,4 +11,6 @@ pages:
         - Nextcloud API: API-Nextcloud.md
     - Developer documentation:
         - Data structure: structure.md
-
+        - Import documentation:
+            - Implement import: implement-import.md
+            - Class diagram: import-class-diagram.md

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "deck",
 	"description": "",
-	"version": "1.4.8",
+	"version": "1.7.0-beta1",
 	"authors": [
 		{
 			"name": "Julius Härtl",
@@ -29,34 +29,35 @@
 	},
 	"dependencies": {
 		"@babel/polyfill": "^7.12.1",
-		"@babel/runtime": "^7.13.10",
+		"@babel/runtime": "^7.17.2",
 		"@juliushaertl/vue-richtext": "^1.0.1",
 		"@nextcloud/auth": "^1.3.0",
-		"@nextcloud/axios": "^1.6.0",
-		"@nextcloud/dialogs": "^3.1.1",
-		"@nextcloud/event-bus": "^1.2.0",
-		"@nextcloud/files": "^1.1.0",
-		"@nextcloud/initial-state": "^1.2.0",
+		"@nextcloud/axios": "^1.9.0",
+		"@nextcloud/dialogs": "^3.1.2",
+		"@nextcloud/event-bus": "^2.1.1",
+		"@nextcloud/files": "^2.1.0",
+		"@nextcloud/initial-state": "^1.2.1",
 		"@nextcloud/l10n": "^1.4.1",
 		"@nextcloud/moment": "^1.1.1",
-		"@nextcloud/router": "^1.2.0",
-		"@nextcloud/vue": "^3.8.0",
-		"@nextcloud/vue-dashboard": "^1.1.0",
-		"blueimp-md5": "^2.18.0",
-		"dompurify": "^2.2.7",
+		"@nextcloud/router": "^2.0.0",
+		"@nextcloud/vue": "^5.0.0",
+		"@nextcloud/vue-dashboard": "^2.0.1",
+		"blueimp-md5": "^2.19.0",
+		"dompurify": "^2.3.6",
 		"lodash": "^4.17.21",
-		"markdown-it": "^12.0.4",
+		"markdown-it": "^12.3.2",
 		"markdown-it-task-lists": "^2.1.1",
+		"markdown-it-link-attributes": "^4.0.0",
 		"moment": "^2.29.1",
 		"nextcloud-vue-collections": "^0.9.0",
 		"p-queue": "^6.6.2",
 		"url-search-params-polyfill": "^8.1.1",
-		"vue": "^2.6.12",
+		"vue": "^2.6.14",
 		"vue-at": "^2.5.0-beta.2",
 		"vue-click-outside": "^1.1.0",
-		"vue-easymde": "^1.4.0",
+		"vue-easymde": "^2.0.0",
 		"vue-infinite-loading": "^2.4.5",
-		"vue-router": "^3.5.1",
+		"vue-router": "^3.5.3",
 		"vue-smooth-dnd": "^0.8.1",
 		"vuex": "^3.6.2",
 		"vuex-router-sync": "^5.0.0"
@@ -65,53 +66,20 @@
 		"extends @nextcloud/browserslist-config"
 	],
 	"engines": {
-		"node": ">=10.0.0"
+		"node": "^14.0.0",
+		"npm": "^7.0.0"
 	},
 	"devDependencies": {
-		"@babel/core": "^7.13.14",
-		"@babel/plugin-syntax-dynamic-import": "^7.8.3",
-		"@babel/preset-env": "^7.13.12",
-		"@nextcloud/browserslist-config": "^1.0.0",
-		"@nextcloud/eslint-config": "^2.2.0",
-		"@nextcloud/eslint-plugin": "^1.5.0",
-		"@nextcloud/webpack-vue-config": "^1.4.1",
-		"@relative-ci/agent": "^1.5.0",
-		"@vue/test-utils": "^1.1.3",
-		"acorn": "^8.1.0",
-		"babel-eslint": "^10.1.0",
-		"babel-jest": "^26.6.3",
-		"babel-loader": "^8.2.2",
-		"css-loader": "^4.3.0",
-		"eslint": "^6.8.0",
-		"eslint-config-standard": "^14.1.1",
-		"eslint-friendly-formatter": "^4.0.1",
-		"eslint-loader": "^4.0.2",
-		"eslint-plugin-import": "^2.22.1",
-		"eslint-plugin-node": "^11.1.0",
-		"eslint-plugin-promise": "^4.3.1",
-		"eslint-plugin-standard": "^4.1.0",
-		"eslint-plugin-vue": "^6.2.2",
-		"file-loader": "^6.2.0",
-		"jest": "^26.6.3",
+		"@nextcloud/babel-config": "^1.0.0",
+		"@nextcloud/browserslist-config": "^2.2.0",
+		"@nextcloud/eslint-config": "^6.1.2",
+		"@nextcloud/stylelint-config": "^2.1.2",
+		"@nextcloud/webpack-vue-config": "^5.0.0",
+		"@relative-ci/agent": "^3.1.1",
+		"@vue/test-utils": "^1.3.0",
+		"jest": "^27.5.1",
 		"jest-serializer-vue": "^2.0.2",
-		"minimist": "^1.2.5",
-		"node-sass": "^4.14.1",
-		"raw-loader": "^4.0.2",
-		"sass-loader": "^10.1.1",
-		"style-loader": "^1.3.0",
-		"stylelint": "^13.12.0",
-		"stylelint-config-recommended": "^4.0.0",
-		"stylelint-config-recommended-scss": "^4.2.0",
-		"stylelint-scss": "^3.19.0",
-		"stylelint-webpack-plugin": "^2.1.1",
-		"url-loader": "^4.1.1",
-		"vue-jest": "^3.0.7",
-		"vue-loader": "^15.9.6",
-		"vue-template-compiler": "^2.6.12",
-		"webpack": "^4.46.0",
-		"webpack-cli": "^3.3.12",
-		"webpack-dev-server": "^3.11.2",
-		"webpack-merge": "^5.7.3"
+		"vue-jest": "^3.0.7"
 	},
 	"jest": {
 		"moduleFileExtensions": [
@@ -129,4 +97,4 @@
 			"<rootDir>/node_modules/jest-serializer-vue"
 		]
 	}
-}
+}

src/App.vue

@@ -59,6 +59,11 @@ export default {
 		Content,
 		AppContent,
 	},
+	provide() {
+		return {
+			boardApi,
+		}
+	},
 	data() {
 		return {
 			addButton: {
@@ -83,7 +88,6 @@ export default {
 			navShown: state => state.navShown,
 			sidebarShownState: state => state.sidebarShown,
 			currentBoard: state => state.currentBoard,
-			cardDetailsInModal: state => state.cardDetailsInModal,
 		}),
 		// TODO: properly handle sidebar showing for route subview and board sidebar
 		sidebarRouterView() {
@@ -93,6 +97,14 @@ export default {
 		sidebarShown() {
 			return this.sidebarRouterView || this.sidebarShownState
 		},
+		cardDetailsInModal: {
+			get() {
+				return this.$store.getters.config('cardDetailsInModal')
+			},
+			set(newValue) {
+				this.$store.dispatch('setConfig', { cardDetailsInModal: newValue })
+			},
+		},
 	},
 	created() {
 		this.$store.dispatch('loadBoards')
@@ -112,11 +124,6 @@ export default {
 			this.$router.push({ name: 'board' })
 		},
 	},
-	provide() {
-		return {
-			boardApi,
-		}
-	},
 }
 </script>
 

src/CardCreateDialog.vue

@@ -72,10 +72,10 @@
 			</div>
 			<div v-else id="modal-inner">
 				<EmptyContent v-if="creating" icon="icon-loading">
-					{{ t('deck', 'Creating the new card…') }}
+					{{ t('deck', 'Creating the new card …') }}
 				</EmptyContent>
 				<EmptyContent v-else-if="created" icon="icon-checkmark">
-					{{ t('deck', '"{card}" was added to "{board}"', { card: pendingTitle, board: selectedBoard.title }) }}
+					{{ t('deck', 'Card "{card}" was added to "{board}"', { card: pendingTitle, board: selectedBoard.title }) }}
 					<template #desc>
 						<button class="primary" @click="openNewCard">
 							{{ t('deck', 'Open card') }}
@@ -168,6 +168,7 @@ export default {
 
 		},
 		close() {
+			this.$emit('close')
 			this.$root.$emit('close')
 		},
 		async select() {

src/components/ActivityEntry.vue

@@ -79,7 +79,7 @@ export default {
 				parameters.after.name = moment(dateTime).format('L LTS')
 			}
 
-			Object.keys(parameters).map(function(key, index) {
+			Object.keys(parameters).forEach(function(key, index) {
 				const { type } = parameters[key]
 				switch (type) {
 				case 'highlight':

src/components/ActivityList.vue

@@ -84,7 +84,7 @@ export default {
 			params.append('object_id', '' + this.objectId)
 			params.append('limit', ACTIVITY_FETCH_LIMIT)
 
-			const response = await axios.get(generateOcsUrl('apps/activity/api/v2/activity') + this.filter + '?' + params)
+			const response = await axios.get(generateOcsUrl(`apps/activity/api/v2/activity/${this.filter}`) + '?' + params)
 			let activities = response.data.ocs.data
 			if (this.filter === 'deck') {
 				// We need to manually filter activities here, since currently we use two different types and there is no way

src/components/Controls.vue

@@ -25,6 +25,12 @@
 		<div v-if="overviewName" class="board-title">
 			<div class="board-bullet icon-calendar-dark" />
 			<h2>{{ overviewName }}</h2>
+			<Actions>
+				<ActionButton icon="icon-add" @click="clickShowAddCardModel">
+					{{ t('deck', 'Add card') }}
+				</ActionButton>
+			</Actions>
+			<CardCreateDialog v-if="showAddCardModal" @close="clickHideAddCardModel" />
 		</div>
 		<div v-else-if="board" class="board-title">
 			<div :style="{backgroundColor: '#' + board.color}" class="board-bullet" />
@@ -70,110 +76,108 @@
 						<ActionButton v-else icon="icon-filter" />
 					</Actions>
 
-					<template>
-						<div v-if="filterVisible" class="filter">
-							<h3>{{ t('deck', 'Filter by tag') }}</h3>
-							<div v-for="label in labelsSorted" :key="label.id" class="filter--item">
-								<input
-									:id="label.id"
-									v-model="filter.tags"
-									type="checkbox"
-									class="checkbox"
-									:value="label.id"
-									@change="setFilter">
-								<label :for="label.id"><span class="label" :style="labelStyle(label)">{{ label.title }}</span></label>
-							</div>
-
-							<h3>{{ t('deck', 'Filter by assigned user') }}</h3>
-							<div class="filter--item">
-								<input
-									id="unassigned"
-									v-model="filter.unassigned"
-									type="checkbox"
-									class="checkbox"
-									value="unassigned"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="unassigned">{{ t('deck', 'Unassigned') }}</label>
-							</div>
-							<div v-for="user in board.users" :key="user.uid" class="filter--item">
-								<input
-									:id="user.uid"
-									v-model="filter.users"
-									type="checkbox"
-									class="checkbox"
-									:value="user.uid"
-									@change="setFilter">
-								<label :for="user.uid"><Avatar :user="user.uid" :size="24" :disable-menu="true" /> {{ user.displayname }}</label>
-							</div>
-
-							<h3>{{ t('deck', 'Filter by due date') }}</h3>
-
-							<div class="filter--item">
-								<input
-									id="overdue"
-									v-model="filter.due"
-									type="radio"
-									class="radio"
-									value="overdue"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="overdue">{{ t('deck', 'Overdue') }}</label>
-							</div>
-
-							<div class="filter--item">
-								<input
-									id="dueToday"
-									v-model="filter.due"
-									type="radio"
-									class="radio"
-									value="dueToday"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="dueToday">{{ t('deck', 'Next 24 hours') }}</label>
-							</div>
-
-							<div class="filter--item">
-								<input
-									id="dueWeek"
-									v-model="filter.due"
-									type="radio"
-									class="radio"
-									value="dueWeek"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="dueWeek">{{ t('deck', 'Next 7 days') }}</label>
-							</div>
-
-							<div class="filter--item">
-								<input
-									id="dueMonth"
-									v-model="filter.due"
-									type="radio"
-									class="radio"
-									value="dueMonth"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="dueMonth">{{ t('deck', 'Next 30 days') }}</label>
-							</div>
-
-							<div class="filter--item">
-								<input
-									id="noDue"
-									v-model="filter.due"
-									type="radio"
-									class="radio"
-									value="noDue"
-									@change="setFilter"
-									@click="beforeSetFilter">
-								<label for="noDue">{{ t('deck', 'No due date') }}</label>
-							</div>
-
-							<Button :disabled="!isFilterActive" @click="clearFilter">
-								{{ t('deck', 'Clear filter') }}
-							</Button>
+					<div v-if="filterVisible" class="filter">
+						<h3>{{ t('deck', 'Filter by tag') }}</h3>
+						<div v-for="label in labelsSorted" :key="label.id" class="filter--item">
+							<input
+								:id="label.id"
+								v-model="filter.tags"
+								type="checkbox"
+								class="checkbox"
+								:value="label.id"
+								@change="setFilter">
+							<label :for="label.id"><span class="label" :style="labelStyle(label)">{{ label.title }}</span></label>
 						</div>
-					</template>
+
+						<h3>{{ t('deck', 'Filter by assigned user') }}</h3>
+						<div class="filter--item">
+							<input
+								id="unassigned"
+								v-model="filter.unassigned"
+								type="checkbox"
+								class="checkbox"
+								value="unassigned"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="unassigned">{{ t('deck', 'Unassigned') }}</label>
+						</div>
+						<div v-for="user in board.users" :key="user.uid" class="filter--item">
+							<input
+								:id="user.uid"
+								v-model="filter.users"
+								type="checkbox"
+								class="checkbox"
+								:value="user.uid"
+								@change="setFilter">
+							<label :for="user.uid"><Avatar :user="user.uid" :size="24" :disable-menu="true" /> {{ user.displayname }}</label>
+						</div>
+
+						<h3>{{ t('deck', 'Filter by due date') }}</h3>
+
+						<div class="filter--item">
+							<input
+								id="overdue"
+								v-model="filter.due"
+								type="radio"
+								class="radio"
+								value="overdue"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="overdue">{{ t('deck', 'Overdue') }}</label>
+						</div>
+
+						<div class="filter--item">
+							<input
+								id="dueToday"
+								v-model="filter.due"
+								type="radio"
+								class="radio"
+								value="dueToday"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="dueToday">{{ t('deck', 'Next 24 hours') }}</label>
+						</div>
+
+						<div class="filter--item">
+							<input
+								id="dueWeek"
+								v-model="filter.due"
+								type="radio"
+								class="radio"
+								value="dueWeek"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="dueWeek">{{ t('deck', 'Next 7 days') }}</label>
+						</div>
+
+						<div class="filter--item">
+							<input
+								id="dueMonth"
+								v-model="filter.due"
+								type="radio"
+								class="radio"
+								value="dueMonth"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="dueMonth">{{ t('deck', 'Next 30 days') }}</label>
+						</div>
+
+						<div class="filter--item">
+							<input
+								id="noDue"
+								v-model="filter.due"
+								type="radio"
+								class="radio"
+								value="noDue"
+								@change="setFilter"
+								@click="beforeSetFilter">
+							<label for="noDue">{{ t('deck', 'No due date') }}</label>
+						</div>
+
+						<Button :disabled="!isFilterActive" @click="clearFilter">
+							{{ t('deck', 'Clear filter') }}
+						</Button>
+					</div>
 				</Popover>
 
 				<Actions>
@@ -206,11 +210,12 @@
 import { mapState, mapGetters } from 'vuex'
 import { Actions, ActionButton, Popover, Avatar } from '@nextcloud/vue'
 import labelStyle from '../mixins/labelStyle'
+import CardCreateDialog from '../CardCreateDialog'
 
 export default {
 	name: 'Controls',
 	components: {
-		Actions, ActionButton, Popover, Avatar,
+		Actions, ActionButton, Popover, Avatar, CardCreateDialog,
 	},
 	mixins: [labelStyle],
 	props: {
@@ -233,6 +238,8 @@ export default {
 			showArchived: false,
 			isAddStackVisible: false,
 			filter: { tags: [], users: [], due: '', unassigned: false },
+			showAddCardModal: false,
+			defaultPageTitle: false,
 		}
 	},
 
@@ -260,11 +267,17 @@ export default {
 			return [...this.board.labels].sort((a, b) => (a.title < b.title) ? -1 : 1)
 		},
 	},
+	beforeDestroy() {
+		this.setPageTitle('')
+	},
 	watch: {
 		board(current, previous) {
 			if (current?.id !== previous?.id) {
 				this.clearFilter()
 			}
+			if (current) {
+				this.setPageTitle(current.title)
+			}
 		},
 	},
 	methods: {
@@ -318,6 +331,28 @@ export default {
 			this.$store.dispatch('setFilter', { ...filterReset })
 			this.filter = filterReset
 		},
+		clickShowAddCardModel() {
+			this.showAddCardModal = true
+		},
+		clickHideAddCardModel() {
+			this.showAddCardModal = false
+		},
+		setPageTitle(title) {
+			if (this.defaultPageTitle === false) {
+				this.defaultPageTitle = window.document.title
+				if (this.defaultPageTitle.indexOf(' - Deck - ') !== -1) {
+					this.defaultPageTitle = this.defaultPageTitle.substring(this.defaultPageTitle.indexOf(' - Deck - ') + 3)
+				}
+				if (this.defaultPageTitle.indexOf('Deck - ') !== 0) {
+					this.defaultPageTitle = 'Deck - ' + this.defaultPageTitle
+				}
+			}
+			let newTitle = this.defaultPageTitle
+			if (title !== '') {
+				newTitle = `${title} - ${newTitle}`
+			}
+			window.document.title = newTitle
+		},
 	},
 }
 </script>

src/components/board/Stack.vue

@@ -162,7 +162,6 @@ export default {
 		]),
 		...mapState({
 			showArchived: state => state.showArchived,
-			cardDetailsInModal: state => state.cardDetailsInModal,
 		}),
 		cardsByStack() {
 			return this.$store.getters.cardsByStack(this.stack.id).filter((card) => {
@@ -175,6 +174,14 @@ export default {
 		dragHandleSelector() {
 			return this.canEdit ? null : '.no-drag'
 		},
+		cardDetailsInModal: {
+			get() {
+				return this.$store.getters.config('cardDetailsInModal')
+			},
+			set(newValue) {
+				this.$store.dispatch('setConfig', { cardDetailsInModal: newValue })
+			},
+		},
 	},
 
 	methods: {
@@ -264,12 +271,14 @@ export default {
 
 <style lang="scss" scoped>
 
+	@use 'sass:math';
+
 	@import './../../css/variables';
 
 	.stack {
 		width: $stack-width + $stack-spacing*3;
-		margin-left: $stack-spacing/2;
-		margin-right: $stack-spacing/2;
+		margin-left: math.div($stack-spacing, 2);
+		margin-right: math.div($stack-spacing, 2);
 	}
 
 	.stack__header {

src/components/board/TagsTabSidebar.vue

@@ -43,24 +43,22 @@
 
 			<li v-if="addLabel" class="editing">
 				<!-- New Tag -->
-				<template>
-					<form class="label-form" @submit.prevent="clickAddLabel">
-						<ColorPicker class="color-picker-wrapper" :value="'#' + addLabelObj.color" @input="updateColor">
-							<div :style="{ backgroundColor: '#' + addLabelObj.color }" class="color0 icon-colorpicker" />
-						</ColorPicker>
-						<input v-model="addLabelObj.title" type="text">
-						<input v-tooltip="{content: missingDataLabel, show: !addLabelObjValidated, trigger: 'manual' }"
-							:disabled="!addLabelObjValidated"
-							type="submit"
-							value=""
-							class="icon-confirm">
-						<Actions>
-							<ActionButton icon="icon-close" @click="addLabel=false">
-								{{ t('deck', 'Cancel') }}
-							</ActionButton>
-						</Actions>
-					</form>
-				</template>
+				<form class="label-form" @submit.prevent="clickAddLabel">
+					<ColorPicker class="color-picker-wrapper" :value="'#' + addLabelObj.color" @input="updateColor">
+						<div :style="{ backgroundColor: '#' + addLabelObj.color }" class="color0 icon-colorpicker" />
+					</ColorPicker>
+					<input v-model="addLabelObj.title" type="text">
+					<input v-tooltip="{content: missingDataLabel, show: !addLabelObjValidated, trigger: 'manual' }"
+						:disabled="!addLabelObjValidated"
+						type="submit"
+						value=""
+						class="icon-confirm">
+					<Actions>
+						<ActionButton icon="icon-close" @click="addLabel=false">
+							{{ t('deck', 'Cancel') }}
+						</ActionButton>
+					</Actions>
+				</form>
 			</li>
 			<button v-if="canManage && !isArchived" @click="clickShowAddLabel()">
 				<span class="icon-add" />{{ t('deck', 'Add a new tag') }}

src/components/card/AttachmentList.vue

@@ -71,7 +71,7 @@
 					</a>
 				</div>
 				<Actions v-if="selectable">
-					<ActionButton icon="icon-confirm" @click="$emit('selectAttachment', attachment)">
+					<ActionButton icon="icon-confirm" @click="$emit('select-attachment', attachment)">
 						{{ t('deck', 'Add this attachment') }}
 					</ActionButton>
 				</Actions>
@@ -89,10 +89,10 @@
 						{{ t('deck', 'Remove attachment') }}
 					</ActionButton>
 
-					<ActionButton v-if="!attachment.extendedData.fileid && attachment.deletedAt === 0" icon="icon-delete" @click="$emit('deleteAttachment', attachment)">
+					<ActionButton v-if="!attachment.extendedData.fileid && attachment.deletedAt === 0" icon="icon-delete" @click="$emit('delete-attachment', attachment)">
 						{{ t('deck', 'Delete Attachment') }}
 					</ActionButton>
-					<ActionButton v-else-if="!attachment.extendedData.fileid" icon="icon-history" @click="$emit('restoreAttachment', attachment)">
+					<ActionButton v-else-if="!attachment.extendedData.fileid" icon="icon-history" @click="$emit('restore-attachment', attachment)">
 						{{ t('deck', 'Restore Attachment') }}
 					</ActionButton>
 				</Actions>
@@ -222,13 +222,13 @@ export default {
 		},
 		shareFromFiles() {
 			picker.pick()
-				.then(async(path) => {
+				.then(async (path) => {
 					console.debug(`path ${path} selected for sharing`)
 					if (!path.startsWith('/')) {
 						throw new Error(t('files', 'Invalid path selected'))
 					}
 
-					axios.post(generateOcsUrl('apps/files_sharing/api/v1', 2) + 'shares', {
+					axios.post(generateOcsUrl('apps/files_sharing/api/v1/shares'), {
 						path,
 						shareType: 12,
 						shareWith: '' + this.cardId,
@@ -245,7 +245,7 @@ export default {
 		},
 		showViewer(attachment) {
 			if (attachment.extendedData.fileid && window.OCA.Viewer.availableHandlers.map(handler => handler.mimes).flat().includes(attachment.extendedData.mimetype)) {
-				window.OCA.Viewer.open(attachment.extendedData.path)
+				window.OCA.Viewer.open({ path: attachment.extendedData.path })
 				return
 			}
 

src/components/card/CardSidebar.vue

@@ -25,13 +25,14 @@
 		:active="tabId"
 		:title="title"
 		:subtitle="subtitle"
+		:subtitle-tooltip="subtitleTooltip"
 		:title-editable="titleEditable"
 		@update:titleEditable="handleUpdateTitleEditable"
 		@update:title="handleUpdateTitle"
 		@submit-title="handleSubmitTitle"
 		@close="closeSidebar">
 		<template #secondary-actions>
-			<ActionButton v-if="cardDetailsInModal" icon="icon-menu-sidebar" @click.stop="showModal()">
+			<ActionButton v-if="cardDetailsInModal" icon="icon-menu-sidebar" @click.stop="closeModal()">
 				{{ t('deck', 'Open in sidebar view') }}
 			</ActionButton>
 			<ActionButton v-else icon="icon-external" @click.stop="showModal()">
@@ -88,8 +89,10 @@ import CardSidebarTabAttachments from './CardSidebarTabAttachments'
 import CardSidebarTabComments from './CardSidebarTabComments'
 import CardSidebarTabActivity from './CardSidebarTabActivity'
 import relativeDate from '../../mixins/relativeDate'
+import moment from '@nextcloud/moment'
 
 import { showError } from '@nextcloud/dialogs'
+import { getLocale } from '@nextcloud/l10n'
 
 const capabilities = window.OC.getCapabilities()
 
@@ -126,12 +129,12 @@ export default {
 			titleEditable: false,
 			titleEditing: '',
 			hasActivity: capabilities && capabilities.activity,
+			locale: getLocale(),
 		}
 	},
 	computed: {
 		...mapState({
 			currentBoard: state => state.currentBoard,
-			cardDetailsInModal: state => state.cardDetailsInModal,
 		}),
 		...mapGetters(['canEdit', 'assignables', 'cardActions', 'stackById']),
 		title() {
@@ -143,6 +146,9 @@ export default {
 		subtitle() {
 			return t('deck', 'Modified') + ': ' + this.relativeDate(this.currentCard.lastModified * 1000) + ' ' + t('deck', 'Created') + ': ' + this.relativeDate(this.currentCard.createdAt * 1000)
 		},
+		subtitleTooltip() {
+			return t('deck', 'Modified') + ': ' + this.formatDate(this.currentCard.lastModified) + '\n' + t('deck', 'Created') + ': ' + this.formatDate(this.currentCard.createdAt)
+		},
 		cardRichObject() {
 			return {
 				id: '' + this.currentCard.id,
@@ -152,6 +158,14 @@ export default {
 				link: window.location.protocol + '//' + window.location.host + generateUrl('/apps/deck/') + `#/board/${this.currentBoard.id}/card/${this.currentCard.id}`,
 			}
 		},
+		cardDetailsInModal: {
+			get() {
+				return this.$store.getters.config('cardDetailsInModal')
+			},
+			set(newValue) {
+				this.$store.dispatch('setConfig', { cardDetailsInModal: newValue })
+			},
+		},
 	},
 	methods: {
 		handleUpdateTitleEditable(value) {
@@ -177,7 +191,13 @@ export default {
 		},
 
 		showModal() {
-			this.$store.dispatch('setCardDetailsInModal', true)
+			this.$store.dispatch('setConfig', { cardDetailsInModal: true })
+		},
+		closeModal() {
+			this.$store.dispatch('setConfig', { cardDetailsInModal: false })
+		},
+		formatDate(timestamp) {
+			return moment.unix(timestamp).locale(this.locale).format('LLLL')
 		},
 	},
 }

src/components/card/CardSidebarTabAttachments.vue

@@ -24,8 +24,8 @@
 	<AttachmentList
 		:card-id="card.id"
 		:removable="true"
-		@deleteAttachment="deleteAttachment"
-		@restoreAttachment="restoreAttachment" />
+		@delete-attachment="deleteAttachment"
+		@restore-attachment="restoreAttachment" />
 </template>
 
 <script>

src/components/card/CardSidebarTabDetails.vue

@@ -101,6 +101,7 @@
 					:lang="lang"
 					:formatter="format"
 					:disabled="saving || !canEdit"
+					:shortcuts="shortcuts"
 					confirm />
 				<Actions v-if="canEdit">
 					<ActionButton v-if="copiedCard.duedate" icon="icon-delete" @click="removeDue()">
@@ -176,12 +177,53 @@ export default {
 				stringify: this.stringify,
 				parse: this.parse,
 			},
+			shortcuts: [
+				{
+					text: t('deck', 'Today'),
+					onClick() {
+						const date = new Date()
+						date.setDate(date.getDate())
+						date.setHours(23)
+						date.setMinutes(59)
+						return date
+					},
+				},
+				{
+					text: t('deck', 'Tomorrow'),
+					onClick() {
+						const date = new Date()
+						date.setDate(date.getDate() + 1)
+						date.setHours(23)
+						date.setMinutes(59)
+						return date
+					},
+				},
+				{
+					text: t('deck', 'Next week'),
+					onClick() {
+						const date = new Date()
+						date.setDate(date.getDate() + 7)
+						date.setHours(23)
+						date.setMinutes(59)
+						return date
+					},
+				},
+				{
+					text: t('deck', 'Next month'),
+					onClick() {
+						const date = new Date()
+						date.setDate(date.getDate() + 30)
+						date.setHours(23)
+						date.setMinutes(59)
+						return date
+					},
+				},
+			],
 		}
 	},
 	computed: {
 		...mapState({
 			currentBoard: state => state.currentBoard,
-			cardDetailsInModal: state => state.cardDetailsInModal,
 		}),
 		...mapGetters(['canEdit', 'assignables']),
 		formatedAssignables() {
@@ -207,6 +249,14 @@ export default {
 				return assignable
 			})
 		},
+		cardDetailsInModal: {
+			get() {
+				return this.$store.getters.config('cardDetailsInModal')
+			},
+			set(newValue) {
+				this.$store.dispatch('setConfig', { cardDetailsInModal: newValue })
+			},
+		},
 		duedate: {
 			get() {
 				return this.card.duedate ? new Date(this.card.duedate) : null
@@ -316,6 +366,14 @@ export default {
 </script>
 <style lang="scss" scoped>
 
+.section-wrapper::v-deep .mx-datepicker-main.mx-datepicker-popup {
+	left: 0 !important;
+}
+
+.section-wrapper::v-deep .mx-datepicker-main.mx-datepicker-popup.mx-datepicker-sidebar {
+	padding: 0 !important;
+}
+
 .section-wrapper {
 	display: flex;
 	max-width: 100%;

src/components/card/CommentForm.vue

@@ -28,11 +28,11 @@
 				:members="members"
 				name-key="displayname"
 				:tab-select="true">
-				<template v-slot:item="s">
+				<template #item="s">
 					<Avatar class="atwho-li--avatar" :user="s.item.uid" :size="24" />
 					<span class="atwho-li--name" v-text="s.item.displayname" />
 				</template>
-				<template v-slot:embeddedItem="scope">
+				<template #embeddedItem="scope">
 					<span>
 						<UserBubble v-if="scope.current.uid"
 							:data-mention-id="scope.current.uid"

src/components/card/CommentItem.vue

@@ -19,47 +19,45 @@
 		</div>
 	</div>
 	<li v-else class="comment">
-		<template>
-			<div class="comment--header">
-				<Avatar :user="comment.actorId" />
-				<span class="has-tooltip username">
-					{{ comment.actorDisplayName }}
-				</span>
-				<Actions v-show="!edit" :force-menu="true">
-					<ActionButton icon="icon-reply" :close-after-click="true" @click="replyTo()">
-						{{ t('deck', 'Reply') }}
-					</ActionButton>
-					<ActionButton v-if="canEdit"
-						icon="icon-rename"
-						:close-after-click="true"
-						@click="showUpdateForm()">
-						{{ t('deck', 'Update') }}
-					</ActionButton>
-					<ActionButton v-if="canEdit"
-						icon="icon-delete"
-						:close-after-click="true"
-						@click="deleteComment()">
-						{{ t('deck', 'Delete') }}
-					</ActionButton>
-				</Actions>
-				<Actions v-if="edit">
-					<ActionButton icon="icon-close" @click="hideUpdateForm" />
-				</Actions>
-				<div class="spacer" />
-				<div class="timestamp">
-					{{ relativeDate(comment.creationDateTime) }}
-				</div>
+		<div class="comment--header">
+			<Avatar :user="comment.actorId" />
+			<span class="has-tooltip username">
+				{{ comment.actorDisplayName }}
+			</span>
+			<Actions v-show="!edit" :force-menu="true">
+				<ActionButton icon="icon-reply" :close-after-click="true" @click="replyTo()">
+					{{ t('deck', 'Reply') }}
+				</ActionButton>
+				<ActionButton v-if="canEdit"
+					icon="icon-rename"
+					:close-after-click="true"
+					@click="showUpdateForm()">
+					{{ t('deck', 'Update') }}
+				</ActionButton>
+				<ActionButton v-if="canEdit"
+					icon="icon-delete"
+					:close-after-click="true"
+					@click="deleteComment()">
+					{{ t('deck', 'Delete') }}
+				</ActionButton>
+			</Actions>
+			<Actions v-if="edit">
+				<ActionButton icon="icon-close" @click="hideUpdateForm" />
+			</Actions>
+			<div class="spacer" />
+			<div class="timestamp">
+				{{ relativeDate(comment.creationDateTime) }}
 			</div>
-			<CommentItem v-if="comment.replyTo" :reply="true" :comment="comment.replyTo" />
-			<div v-show="!edit" ref="richTextElement">
-				<RichText
-					class="comment--content"
-					:text="richText(comment)"
-					:arguments="richArgs(comment)"
-					:autolink="true" />
-			</div>
-			<CommentForm v-if="edit" v-model="commentMsg" @submit="updateComment" />
-		</template>
+		</div>
+		<CommentItem v-if="comment.replyTo" :reply="true" :comment="comment.replyTo" />
+		<div v-show="!edit" ref="richTextElement">
+			<RichText
+				class="comment--content"
+				:text="richText(comment)"
+				:arguments="richArgs(comment)"
+				:autolink="true" />
+		</div>
+		<CommentForm v-if="edit" v-model="commentMsg" @submit="updateComment" />
 	</li>
 </template>
 

src/components/card/Description.vue

@@ -57,7 +57,7 @@
 			ref="markdownEditor"
 			v-model="description"
 			:configs="mdeConfig"
-			@input="updateDescription"
+			@update:modelValue="updateDescription"
 			@blur="saveDescription" />
 
 		<Modal v-if="modalShow" :title="t('deck', 'Choose attachment')" @close="modalShow=false">
@@ -66,7 +66,7 @@
 				<AttachmentList
 					:card-id="card.id"
 					:selectable="true"
-					@selectAttachment="addAttachment" />
+					@select-attachment="addAttachment" />
 			</div>
 		</Modal>
 	</div>
@@ -75,6 +75,7 @@
 <script>
 import MarkdownIt from 'markdown-it'
 import MarkdownItTaskLists from 'markdown-it-task-lists'
+import MarkdownItLinkAttributes from 'markdown-it-link-attributes'
 import AttachmentList from './AttachmentList'
 import { Actions, ActionButton, Modal } from '@nextcloud/vue'
 import { formatFileSize } from '@nextcloud/files'
@@ -86,6 +87,13 @@ const markdownIt = new MarkdownIt({
 })
 markdownIt.use(MarkdownItTaskLists, { enabled: true, label: true, labelAfter: true })
 
+markdownIt.use(MarkdownItLinkAttributes, {
+	attrs: {
+		target: '_blank',
+		rel: 'noreferrer noopener',
+	},
+})
+
 export default {
 	name: 'Description',
 	components: {
@@ -124,7 +132,6 @@ export default {
 	computed: {
 		...mapState({
 			currentBoard: state => state.currentBoard,
-			cardDetailsInModal: state => state.cardDetailsInModal,
 		}),
 		...mapGetters(['canEdit']),
 		attachments() {
@@ -223,7 +230,7 @@ export default {
 		updateDescription() {
 			this.descriptionLastEdit = Date.now()
 			clearTimeout(this.descriptionSaveTimeout)
-			this.descriptionSaveTimeout = setTimeout(async() => {
+			this.descriptionSaveTimeout = setTimeout(async () => {
 				await this.saveDescription()
 			}, 2500)
 		},
@@ -243,6 +250,8 @@ export default {
 
 	&::v-deep .attachment-list {
 		flex-shrink: 1;
+		overflow: scroll;
+		max-height: 50vh;
 	}
 }
 
@@ -253,6 +262,8 @@ export default {
 
 #description-preview {
 	min-height: 100px;
+	width: auto;
+	overflow-x: auto;
 
 	&::v-deep {
 		@import './../../css/markdown';
@@ -323,4 +334,15 @@ h5 {
 #app-sidebar .app-sidebar-header__desc h4 {
 	font-size: 12px !important;
 }
+
+.vue-easymde .cm-s-easymde .cm-link {
+	color: var(--color-main-text);
+}
+
+.vue-easymde .cm-s-easymde .cm-string.cm-url,
+.vue-easymde .cm-s-easymde .cm-formatting.cm-link,
+.vue-easymde .cm-s-easymde .cm-formatting.cm-url,
+.vue-easymde .cm-s-easymde .cm-formatting.cm-image {
+	color: var(--color-text-maxcontrast);
+}
 </style>

src/components/cards/AvatarList.vue

@@ -35,14 +35,14 @@
 				<Avatar v-if="user.type === 1"
 					:user="user.participant.uid"
 					:display-name="user.participant.displayname"
-					:tooltip-message="user.participant.displayname + ' ' + t('deck', '(group)')"
+					:tooltip-message="user.participant.displayname + ' ' + t('deck', '(Group)')"
 					:is-no-user="true"
 					:disable-="true"
 					:size="32" />
 				<Avatar v-if="user.type === 7"
 					:user="user.participant.uid"
 					:display-name="user.participant.displayname"
-					:tooltip-message="user.participant.displayname + ' ' + t('deck', '(circle)')"
+					:tooltip-message="user.participant.displayname + ' ' + t('deck', '(Circle)')"
 					:is-no-user="true"
 					:disable-="true"
 					:size="32" />
@@ -53,6 +53,19 @@
 			<PopoverMenu :menu="popover" />
 			<slot />
 		</div>
+
+		<div class="avatar-print-list">
+			<div v-for="user in avatarUsers" :key="user.id" class="avatar-print-list-item">
+				<Avatar
+					class="avatar-print-list-avatar"
+					:user="user.participant.uid"
+					:display-name="user.participant.displayname"
+					:disable-menu="true"
+					:is-no-user="user.type !== 0"
+					:size="24" />
+				{{ user.participant.displayname }}
+			</div>
+		</div>
 	</div>
 </template>
 
@@ -72,7 +85,7 @@ export default {
 	props: {
 		users: {
 			type: Array,
-			default: () => { return {} },
+			default: () => ([]),
 		},
 	},
 	data() {
@@ -116,6 +129,15 @@ export default {
 				}),
 			]
 		},
+		avatarUsers() {
+			if (!this.users) {
+				return []
+			}
+
+			return this.users.filter((user) => {
+				return [0, 1, 7].includes(user.type)
+			})
+		},
 	},
 	methods: {
 		togglePopover() {
@@ -132,7 +154,7 @@ export default {
 		margin-top: 5px;
 		position: relative;
 		flex-grow: 1;
-		/deep/ .popovermenu {
+		::v-deep .popovermenu {
 			margin-right: -4px;
 			img {
 				padding: 0;
@@ -152,7 +174,7 @@ export default {
 		padding-right: $avatar-offset;
 		flex-direction: row-reverse;
 		.avatardiv,
-		/deep/ .avatardiv {
+		::v-deep .avatardiv {
 			width: 36px;
 			height: 36px;
 			box-sizing: content-box !important;
@@ -167,7 +189,7 @@ export default {
 				cursor: pointer;
 			}
 		}
-		&:hover div:nth-child(n+2) /deep/ .avatardiv {
+		&:hover div:nth-child(n+2) ::v-deep .avatardiv {
 			margin-right: 1px;
 		}
 	}
@@ -176,4 +198,26 @@ export default {
 		display: block;
 		margin: 40px -6px;
 	}
+
+	.avatar-print-list {
+		display: none;
+	}
+
+	@media print {
+		.avatar-list {
+			display: none;
+		}
+
+		.avatar-print-list-item {
+			align-items: center;
+			display: flex;
+			gap: 10px;
+			margin-bottom: 10px;
+		}
+
+		.avatar-print-list {
+			display: block;
+			padding-top: 5px;
+		}
+	}
 </style>

src/components/cards/CardBadges.vue

@@ -41,7 +41,7 @@
 
 		<AvatarList :users="card.assignedUsers" />
 
-		<CardMenu :card="card" />
+		<CardMenu class="card-menu" :card="card" />
 	</div>
 </template>
 <script>
@@ -68,7 +68,7 @@ export default {
 			if (this.card.commentsUnread > 0) {
 				return t('deck', '{count} comments, {unread} unread', {
 					count: this.card.commentsCount,
-					unread: this.card.commentsUnread
+					unread: this.card.commentsUnread,
 				})
 			}
 			return null
@@ -150,4 +150,15 @@ export default {
 	.fade-enter, .fade-leave-to {
 		opacity: 0;
 	}
+
+	@media print {
+		.badges {
+			align-items: flex-start;
+			max-height: none !important;
+		}
+
+		.card-menu {
+			display: none;
+		}
+	}
 </style>

src/components/cards/CardMenu.vue

@@ -66,7 +66,11 @@
 					:placeholder="t('deck', 'Select a list')"
 					:options="stacksFromBoard"
 					:max-height="100"
-					label="title" />
+					label="title">
+					<span slot="noOptions">
+						{{ t('deck', 'List is empty') }}
+					</span>
+				</Multiselect>
 
 				<button :disabled="!isBoardAndStackChoosen" class="primary" @click="moveCard">
 					{{ t('deck', 'Move card') }}

src/components/cards/badges/DueDate.vue

@@ -23,7 +23,7 @@
 <template>
 	<div v-if="card" class="duedate">
 		<transition name="zoom">
-			<div v-if="card.duedate" :class="dueIcon">
+			<div v-if="card.duedate" :class="dueIcon" :title="absoluteDate">
 				<span>{{ relativeDate }}</span>
 			</div>
 		</transition>
@@ -62,14 +62,14 @@ export default {
 			}
 			return moment(this.card.duedate).fromNow()
 		},
-		dueDateTooltip() {
-			return moment(this.card.duedate).format('LLLL')
+		absoluteDate() {
+			return moment(this.card.duedate).format('L')
 		},
 	},
 }
 </script>
 
-<style lang="scss" coped>
+<style lang="scss" scoped>
 	.icon.due {
 		background-position: 4px center;
 		border-radius: 3px;
@@ -105,6 +105,7 @@ export default {
 			padding: 3px 4px;
 		}
 
+		&::before,
 		span {
 			margin-left: 20px;
 			white-space: nowrap;
@@ -112,4 +113,18 @@ export default {
 			overflow: hidden;
 		}
 	}
+
+	@media print {
+		.icon.due {
+			background-color: transparent !important;
+
+			span {
+				display: none;
+			}
+
+			&::before {
+				content: attr(title);
+			}
+		}
+	}
 </style>

src/components/navigation/AppNavigation.vue

@@ -144,10 +144,10 @@ export default {
 		},
 		cardDetailsInModal: {
 			get() {
-				return this.$store.getters.cardDetailsInModal
+				return this.$store.getters.config('cardDetailsInModal')
 			},
 			set(newValue) {
-				this.$store.dispatch('setCardDetailsInModal', newValue)
+				this.$store.dispatch('setConfig', { cardDetailsInModal: newValue })
 			},
 		},
 		configCalendar: {
@@ -163,7 +163,7 @@ export default {
 		if (this.isAdmin) {
 			this.groupLimit = this.$store.getters.config('groupLimit')
 			this.groupLimitDisabled = false
-			axios.get(generateOcsUrl('cloud', 2) + 'groups').then((response) => {
+			axios.get(generateOcsUrl('cloud/groups')).then((response) => {
 				this.groups = response.data.ocs.data.groups.reduce((obj, item) => {
 					obj.push({
 						id: item,

src/components/navigation/AppNavigationAddBoard.vue

@@ -39,6 +39,9 @@
 <script>
 import { ColorPicker, ActionButton, Actions, AppNavigationItem } from '@nextcloud/vue'
 
+/**
+ *
+ */
 function randomColor() {
 	let randomHexColor = ((1 << 24) * Math.random() | 0).toString(16)
 	while (randomHexColor.length < 6) {

src/components/navigation/AppNavigationBoard.vue

@@ -125,7 +125,10 @@
 			<div :style="{ backgroundColor: getColor }" class="color0 icon-colorpicker app-navigation-entry-bullet" />
 		</ColorPicker>
 		<form @submit.prevent.stop="applyEdit">
-			<input v-model="editTitle" type="text" required>
+			<input v-model="editTitle"
+				v-focus
+				type="text"
+				required>
 			<input type="submit" value="" class="icon-confirm">
 			<Actions><ActionButton icon="icon-close" @click.stop.prevent="cancelEdit" /></Actions>
 		</form>
@@ -149,6 +152,9 @@ export default {
 	directives: {
 		ClickOutside,
 	},
+	inject: [
+		'boardApi',
+	],
 	props: {
 		board: {
 			type: Object,
@@ -303,9 +309,6 @@ export default {
 			this.updateDueSetting = null
 		},
 	},
-	inject: [
-		'boardApi',
-	],
 }
 </script>
 

src/components/search/GlobalSearchResults.vue

@@ -63,10 +63,15 @@ import { Actions, ActionButton } from '@nextcloud/vue'
 
 const createCancelToken = () => axios.CancelToken.source()
 
+/**
+ * @param root0
+ * @param root0.query
+ * @param root0.cursor
+ */
 function search({ query, cursor }) {
 	const cancelToken = createCancelToken()
 
-	const request = async() => axios.get(generateOcsUrl('apps/deck/api/v1.0', 2) + '/search', {
+	const request = async () => axios.get(generateOcsUrl('apps/deck/api/v1.0/search'), {
 		cancelToken: cancelToken.token,
 		params: {
 			term: query,

src/css/markdown.scss

@@ -21,6 +21,11 @@ ul {
 
 ul {
 	list-style-type: disc;
+
+	.task-list-item {
+		margin-left: -20px;
+		list-style-type: none;
+	}
 }
 
 h1 {
@@ -67,7 +72,7 @@ img {
 }
 
 input[type=checkbox] {
-	margin: 0px 10px 0px 0px;
+	margin: 0px 3px 0px 0px;
 	line-height: 10px;
 	font-size: 10px;
 	display: inline-block;

src/helpers/selector.js

@@ -25,9 +25,8 @@ const buildSelector = (selector, propsData = {}) => {
 	return new Promise((resolve, reject) => {
 		const container = document.createElement('div')
 		document.getElementById('body-user').append(container)
-		const View = Vue.extend(selector)
-		const ComponentVM = new View({
-			propsData,
+		const ComponentVM = new Vue({
+			render: (h) => h(selector, propsData),
 		}).$mount(container)
 		ComponentVM.$root.$on('close', () => {
 			ComponentVM.$el.remove()

src/init-collections.js

@@ -22,8 +22,6 @@
 
 import Vue from 'vue'
 
-import BoardSelector from './BoardSelector'
-import CardSelector from './CardSelector'
 import './../css/collections.css'
 import FileSharingPicker from './views/FileSharingPicker'
 import { buildSelector } from './helpers/selector'
@@ -45,13 +43,19 @@ window.addEventListener('DOMContentLoaded', () => {
 	}
 
 	window.OCP.Collaboration.registerType('deck', {
-		action: () => buildSelector(BoardSelector),
+		action: () => {
+			const BoardSelector = () => import('./BoardSelector')
+			buildSelector(BoardSelector)
+		},
 		typeString: t('deck', 'Link to a board'),
 		typeIconClass: 'icon-deck',
 	})
 
 	window.OCP.Collaboration.registerType('deck-card', {
-		action: () => buildSelector(CardSelector),
+		action: () => {
+			const CardSelector = () => import('./CardSelector')
+			buildSelector(CardSelector)
+		},
 		typeString: t('deck', 'Link to a card'),
 		typeIconClass: 'icon-deck',
 	})

src/init-talk.js

@@ -49,10 +49,15 @@ window.addEventListener('DOMContentLoaded', () => {
 			const shortenedMessage = shortenedMessageCandidate === '' ? message.substr(0, 255) : shortenedMessageCandidate
 			try {
 				await buildSelector(CardCreateDialog, {
-					title: shortenedMessage,
-					description: message + '\n\n' + '['
-						+ t('deck', 'Message from {author} in {conversationName}', { author: actorDisplayName, conversationName })
-						+ '](' + generateUrl('/call/' + conversationToken) + ')',
+					props: {
+						title: shortenedMessage,
+						description: message + '\n\n' + '['
+							+ t('deck', 'Message from {author} in {conversationName}', {
+								author: actorDisplayName,
+								conversationName,
+							})
+							+ '](' + window.location.protocol + '//' + window.location.host + generateUrl('/call/' + conversationToken) + ')',
+					},
 				})
 			} catch (e) {
 				console.debug('Card creation dialog was canceled')

src/main.js

@@ -109,7 +109,7 @@ if (!window.OCA.Deck) {
 }
 
 /**
- * @typedef {Object} CardRichObject
+ * @typedef {object} CardRichObject
  * @property {string} id
  * @property {string} name
  * @property {string} boardname
@@ -124,13 +124,14 @@ if (!window.OCA.Deck) {
 
 /**
  * Frontend message API for adding actions to talk messages.
+ *
  * @param {*} Object the wrapping object.
- * @param {String} label the action label.
+ * @param {string} label the action label.
  * @param {registerActionCallback} callback the callback function. This function will receive
  * the card as a parameter and be triggered by a click on the
  * action. The card parameter will be of the format of a rich object string
  * type "deck-card"
- * @param {String} icon the action label. E.g. "icon-reply"
+ * @param {string} icon the action label. E.g. "icon-reply"
  */
 window.OCA.Deck.registerCardAction = ({ label, callback, icon }) => {
 	const cardAction = {