Implement attachment backend with a first module for app data file upload

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

appinfo/database.xml

@@ -223,7 +223,7 @@
             <field>
                 <name>last_modified</name>
                 <type>integer</type>
-                <default></default>
+                <default/>
                 <length>8</length>
                 <notnull>false</notnull>
                 <unsigned>true</unsigned>
@@ -231,11 +231,17 @@
             <field>
                 <name>created_at</name>
                 <type>integer</type>
-                <default></default>
+                <default/>
                 <length>8</length>
                 <notnull>false</notnull>
                 <unsigned>true</unsigned>
             </field>
+            <field>
+                <name>created_by</name>
+                <type>text</type>
+                <notnull>true</notnull>
+                <length>64</length>
+            </field>
         </declaration>
     </table>
 

appinfo/routes.php

@@ -59,6 +59,12 @@ return [
 		['name' => 'card#assignUser', 'url' => '/cards/{cardId}/assign', 'verb' => 'POST'],
 		['name' => 'card#unassignUser', 'url' => '/cards/{cardId}/assign/{userId}', 'verb' => 'DELETE'],
 
+		['name' => 'attachment#list', 'url' => '/cards/{cardId}/attachments', 'verb' => 'GET'],
+		['name' => 'attachment#display', 'url' => '/cards/{cardId}/attachment/{attachmentId}', 'verb' => 'GET'],
+		['name' => 'attachment#create', 'url' => '/cards/{cardId}/attachment', 'verb' => 'POST'],
+		['name' => 'attachment#update', 'url' => '/cards/{cardId}/attachment/{attachmentId}', 'verb' => 'UPDATE'],
+		['name' => 'attachment#delete', 'url' => '/cards/{cardId}/attachment/{attachmentId}', 'verb' => 'DELETE'],
+
 		// labels
 		['name' => 'label#create', 'url' => '/labels', 'verb' => 'POST'],
 		['name' => 'label#update', 'url' => '/labels/{labelId}', 'verb' => 'PUT'],