Merge pull request #2502 from nextcloud/enh/assignment

lib/Activity/ActivityManager.php

@@ -28,7 +28,7 @@ namespace OCA\Deck\Activity;
 use InvalidArgumentException;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsers;
+use OCA\Deck\Db\Assignment;
 use OCA\Deck\Db\Attachment;
 use OCA\Deck\Db\AttachmentMapper;
 use OCA\Deck\Db\Board;
@@ -471,7 +471,7 @@ class ActivityManager {
 					break;
 				case Attachment::class:
 				case Label::class:
-				case AssignedUsers::class:
+				case Assignment::class:
 					$objectId = $entity->getCardId();
 					break;
 				case IComment::class:

lib/AppInfo/Application20.php

@@ -33,7 +33,7 @@ use OCA\Deck\Collaboration\Resources\ResourceProviderCard;
 use OCA\Deck\Dashboard\DeckWidget;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Listeners\BeforeTemplateRenderedListener;
@@ -132,7 +132,7 @@ class Application20 extends App implements IBootstrap {
 				$aclMapper->delete($acl);
 			}
 			// delete existing user assignments
-			$assignmentMapper = $container->query(AssignedUsersMapper::class);
+			$assignmentMapper = $container->query(AssignmentMapper::class);
 			$assignments = $assignmentMapper->findByUserId($user->getUID());
 			foreach ($assignments as $assignment) {
 				$assignmentMapper->delete($assignment);

lib/AppInfo/ApplicationLegacy.php

@@ -30,7 +30,7 @@ use OCA\Deck\Collaboration\Resources\ResourceProvider;
 use OCA\Deck\Collaboration\Resources\ResourceProviderCard;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Middleware\DefaultBoardMiddleware;
@@ -113,7 +113,7 @@ class ApplicationLegacy extends App {
 				$aclMapper->delete($acl);
 			}
 			// delete existing user assignments
-			$assignmentMapper = $container->query(AssignedUsersMapper::class);
+			$assignmentMapper = $container->query(AssignmentMapper::class);
 			$assignments = $assignmentMapper->findByUserId($user->getUID());
 			foreach ($assignments as $assignment) {
 				$assignmentMapper->delete($assignment);

lib/Command/UserExport.php

@@ -23,7 +23,7 @@
 
 namespace OCA\Deck\Command;
 
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\StackMapper;
@@ -48,7 +48,7 @@ class UserExport extends Command {
 								BoardService $boardService,
 								StackMapper $stackMapper,
 								CardMapper $cardMapper,
-								AssignedUsersMapper $assignedUsersMapper,
+								AssignmentMapper $assignedUsersMapper,
 								IUserManager $userManager,
 								IGroupManager $groupManager) {
 		parent::__construct();
@@ -99,7 +99,7 @@ class UserExport extends Command {
 				$cards = $this->cardMapper->findAllByStack($stack->getId());
 				foreach ($cards as $card) {
 					$fullCard = $this->cardMapper->find($card->getId());
-					$assignedUsers = $this->assignedUsersMapper->find($card->getId());
+					$assignedUsers = $this->assignedUsersMapper->findAll($card->getId());
 					$fullCard->setAssignedUsers($assignedUsers);
 					$data[$board->getId()]['stacks'][$stack->getId()]['cards'][] = (array)$fullCard->jsonSerialize();
 				}

lib/Db/AclMapper.php

@@ -35,19 +35,19 @@ class AclMapper extends DeckMapper implements IPermissionMapper {
 		return $this->findEntities($sql, [$boardId], $limit, $offset);
 	}
 
-	public function isOwner($userId, $aclId) {
+	public function isOwner($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);
 	}
 
-	public function findBoardId($aclId) {
+	public function findBoardId($aclId): ?int {
 		$entity = $this->find($aclId);
 		return $entity->getBoardId();
 	}
 
-	public function findByParticipant($type, $participant) {
+	public function findByParticipant($type, $participant): array {
 		$sql = 'SELECT * from *PREFIX*deck_board_acl WHERE type = ? AND participant = ?';
 		return $this->findEntities($sql, [$type, $participant]);
 	}

lib/Db/Assignment.php

@@ -25,7 +25,7 @@ namespace OCA\Deck\Db;
 
 use JsonSerializable;
 
-class AssignedUsers extends RelationalEntity implements JsonSerializable {
+class Assignment extends RelationalEntity implements JsonSerializable {
 	public $id;
 	protected $participant;
 	protected $cardId;

lib/Db/AssignmentMapper.php

@@ -32,8 +32,9 @@ use OCP\AppFramework\Db\QBMapper;
 use OCP\IDBConnection;
 use OCP\IGroupManager;
 use OCP\IUserManager;
+use PDO;
 
-class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
+class AssignmentMapper extends QBMapper implements IPermissionMapper {
 
 	/** @var CardMapper */
 	private $cardMapper;
@@ -45,7 +46,8 @@ class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
 	private $circleService;
 
 	public function __construct(IDBConnection $db, CardMapper $cardMapper, IUserManager $userManager, IGroupManager $groupManager, CirclesService $circleService) {
-		parent::__construct($db, 'deck_assigned_users', AssignedUsers::class);
+		parent::__construct($db, 'deck_assigned_users', Assignment::class);
+
 		$this->cardMapper = $cardMapper;
 		$this->userManager = $userManager;
 		$this->groupManager = $groupManager;
@@ -53,39 +55,35 @@ class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
 	}
 
 	/**
-	 * FIXME: rename this since it returns multiple entities otherwise the naming is confusing with Entity::find
-	 *
-	 * @param $cardId
-	 * @return array|Entity
+	 * @return Assignment[]
 	 */
-	public function find($cardId) {
+	public function findAll(int $cardId): array {
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
 			->from('deck_assigned_users')
-			->where($qb->expr()->eq('card_id', $qb->createNamedParameter($cardId)));
-		/** @var AssignedUsers[] $users */
+			->where($qb->expr()->eq('card_id', $qb->createNamedParameter($cardId, PDO::PARAM_INT)));
 		$users = $this->findEntities($qb);
-		foreach ($users as &$user) {
+		foreach ($users as $user) {
 			$this->mapParticipant($user);
 		}
 		return $users;
 	}
 
-	public function findByUserId($uid) {
+	public function findByParticipant(string $participant, $type = Assignment::TYPE_USER): array {
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
 			->from('deck_assigned_users')
-			->where($qb->expr()->eq('participant', $qb->createNamedParameter($uid)));
-		/** @var AssignedUsers[] $users */
+			->where($qb->expr()->eq('participant', $qb->createNamedParameter($participant, PDO::PARAM_STR)))
+			->andWhere($qb->expr()->eq('type', $qb->createNamedParameter($type, PDO::PARAM_INT)));
 		return $this->findEntities($qb);
 	}
 
 
-	public function isOwner($userId, $cardId) {
+	public function isOwner($userId, $cardId): bool {
 		return $this->cardMapper->isOwner($userId, $cardId);
 	}
 
-	public function findBoardId($cardId) {
+	public function findBoardId($cardId): ?int {
 		return $this->cardMapper->findBoardId($cardId);
 	}
 
@@ -93,20 +91,22 @@ class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
 	 * Check if user exists before assigning it to a card
 	 *
 	 * @param Entity $entity
-	 * @return null|Entity
+	 * @return null|Assignment
+	 * @throws NotFoundException
 	 */
 	public function insert(Entity $entity): Entity {
 		$origin = $this->getOrigin($entity);
 		if ($origin === null) {
 			throw new NotFoundException('No origin found for assignment');
 		}
-		/** @var AssignedUsers $assignment */
+
+		/** @var Assignment $assignment */
 		$assignment = parent::insert($entity);
 		$this->mapParticipant($assignment);
 		return $assignment;
 	}
 
-	public function mapParticipant(AssignedUsers $assignment): void {
+	public function mapParticipant(Assignment $assignment): void {
 		$self = $this;
 		$assignment->resolveRelation('participant', function () use (&$self, &$assignment) {
 			return $self->getOrigin($assignment);
@@ -114,8 +114,7 @@ class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
 	}
 
 	public function isUserAssigned($cardId, $userId): bool {
-		$assignments = $this->find($cardId);
-		/** @var AssignedUsers $assignment */
+		$assignments = $this->findAll($cardId);
 		foreach ($assignments as $assignment) {
 			$origin = $this->getOrigin($assignment);
 			if ($origin instanceof User && $assignment->getParticipant() === $userId) {
@@ -132,16 +131,16 @@ class AssignedUsersMapper extends QBMapper implements IPermissionMapper {
 		return false;
 	}
 
-	private function getOrigin(AssignedUsers $assignment) {
-		if ($assignment->getType() === AssignedUsers::TYPE_USER) {
+	private function getOrigin(Assignment $assignment) {
+		if ($assignment->getType() === Assignment::TYPE_USER) {
 			$origin = $this->userManager->get($assignment->getParticipant());
 			return $origin ? new User($origin) : null;
 		}
-		if ($assignment->getType() === AssignedUsers::TYPE_GROUP) {
+		if ($assignment->getType() === Assignment::TYPE_GROUP) {
 			$origin = $this->groupManager->get($assignment->getParticipant());
 			return $origin ? new Group($origin) : null;
 		}
-		if ($assignment->getType() === AssignedUsers::TYPE_CIRCLE) {
+		if ($assignment->getType() === Assignment::TYPE_CIRCLE) {
 			$origin = $this->circleService->getCircle($assignment->getParticipant());
 			return $origin ? new Circle($origin) : null;
 		}

lib/Db/AttachmentMapper.php

@@ -156,7 +156,7 @@ class AttachmentMapper extends DeckMapper implements IPermissionMapper {
 	 * @param $id int|string unique entity identifier
 	 * @return boolean
 	 */
-	public function isOwner($userId, $id) {
+	public function isOwner($userId, $id): bool {
 		try {
 			$attachment = $this->find($id);
 			return $this->cardMapper->isOwner($userId, $attachment->getCardId());
@@ -172,7 +172,7 @@ class AttachmentMapper extends DeckMapper implements IPermissionMapper {
 	 * @param $id int|string unique entity identifier
 	 * @return int|null id of Board
 	 */
-	public function findBoardId($id) {
+	public function findBoardId($id): ?int {
 		try {
 			$attachment = $this->find($id);
 		} catch (\Exception $e) {

lib/Db/BoardMapper.php

@@ -220,12 +220,12 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		return parent::delete($entity);
 	}
 
-	public function isOwner($userId, $boardId) {
+	public function isOwner($userId, $boardId): bool {
 		$board = $this->find($boardId);
 		return ($board->getOwner() === $userId);
 	}
 
-	public function findBoardId($id) {
+	public function findBoardId($id): ?int {
 		return $id;
 	}
 

lib/Db/CardMapper.php

@@ -308,7 +308,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		$qb->execute();
 	}
 
-	public function isOwner($userId, $cardId) {
+	public function isOwner($userId, $cardId): bool {
 		$sql = 'SELECT owner 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, $cardId, \PDO::PARAM_INT);
@@ -317,7 +317,7 @@ class CardMapper extends QBMapper implements IPermissionMapper {
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($cardId) {
+	public function findBoardId($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);

lib/Db/IPermissionMapper.php

@@ -33,7 +33,7 @@ interface IPermissionMapper {
 	 * @param $id int|string unique entity identifier
 	 * @return boolean
 	 */
-	public function isOwner($userId, $id);
+	public function isOwner($userId, $id): bool;
 
 	/**
 	 * Query boardId for Entity of given $id
@@ -41,5 +41,5 @@ interface IPermissionMapper {
 	 * @param $id int|string unique entity identifier
 	 * @return int|null id of Board
 	 */
-	public function findBoardId($id);
+	public function findBoardId($id): ?int;
 }

lib/Db/LabelMapper.php

@@ -92,14 +92,14 @@ class LabelMapper extends DeckMapper implements IPermissionMapper {
 		$stmt->execute();
 	}
 
-	public function isOwner($userId, $labelId) {
+	public function isOwner($userId, $labelId): bool {
 		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_labels` WHERE id = ?)';
 		$stmt = $this->execute($sql, [$labelId]);
 		$row = $stmt->fetch();
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($labelId) {
+	public function findBoardId($labelId): ?int {
 		$entity = $this->find($labelId);
 		return $entity->getBoardId();
 	}

lib/Db/StackMapper.php

@@ -67,14 +67,14 @@ class StackMapper extends DeckMapper implements IPermissionMapper {
 		return parent::delete($entity);
 	}
 
-	public function isOwner($userId, $stackId) {
+	public function isOwner($userId, $stackId): bool {
 		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_stacks` WHERE id = ?)';
 		$stmt = $this->execute($sql, [$stackId]);
 		$row = $stmt->fetch();
 		return ($row['owner'] === $userId);
 	}
 
-	public function findBoardId($stackId) {
+	public function findBoardId($stackId): ?int {
 		$entity = $this->find($stackId);
 		return $entity->getBoardId();
 	}

lib/Notification/NotificationHelper.php

@@ -26,7 +26,7 @@ namespace OCA\Deck\Notification;
 use DateTime;
 use OCA\Deck\AppInfo\Application;
 use OCA\Deck\Db\Acl;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Board;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
@@ -44,8 +44,8 @@ class NotificationHelper {
 	protected $cardMapper;
 	/** @var BoardMapper */
 	protected $boardMapper;
-	/** @var AssignedUsersMapper */
-	protected $assignedUsersMapper;
+	/** @var AssignmentMapper */
+	protected $assignmentMapper;
 	/** @var PermissionService */
 	protected $permissionService;
 	/** @var IConfig */
@@ -62,7 +62,7 @@ class NotificationHelper {
 	public function __construct(
 		CardMapper $cardMapper,
 		BoardMapper $boardMapper,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignmentMapper,
 		PermissionService $permissionService,
 		IConfig $config,
 		IManager $notificationManager,
@@ -71,7 +71,7 @@ class NotificationHelper {
 	) {
 		$this->cardMapper = $cardMapper;
 		$this->boardMapper = $boardMapper;
-		$this->assignedUsersMapper = $assignedUsersMapper;
+		$this->assignmentMapper = $assignmentMapper;
 		$this->permissionService = $permissionService;
 		$this->config = $config;
 		$this->notificationManager = $notificationManager;
@@ -107,7 +107,7 @@ class NotificationHelper {
 			if ($user->getUID() === $board->getOwner() && count($board->getAcl()) === 0) {
 				// Notify if all or assigned is configured for unshared boards
 				$shouldNotify = true;
-			} elseif ($notificationSetting === ConfigService::SETTING_BOARD_NOTIFICATION_DUE_ASSIGNED && $this->assignedUsersMapper->isUserAssigned($card->getId(), $user->getUID())) {
+			} elseif ($notificationSetting === ConfigService::SETTING_BOARD_NOTIFICATION_DUE_ASSIGNED && $this->assignmentMapper->isUserAssigned($card->getId(), $user->getUID())) {
 				// Notify if the user is assigned and has the assigned setting selected
 				$shouldNotify = true;
 			}

lib/Service/AssignmentService.php

@@ -27,8 +27,8 @@ use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\BadRequestException;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsers;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\Assignment;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\Event\FTSEvent;
@@ -51,7 +51,7 @@ class AssignmentService {
 	 */
 	private $cardMapper;
 	/**
-	 * @var AssignedUsersMapper
+	 * @var AssignmentMapper
 	 */
 	private $assignedUsersMapper;
 	/**
@@ -78,7 +78,7 @@ class AssignmentService {
 	public function __construct(
 		PermissionService $permissionService,
 		CardMapper $cardMapper,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignedUsersMapper,
 		AclMapper $aclMapper,
 		NotificationHelper $notificationHelper,
 		ActivityManager $activityManager,
@@ -106,7 +106,7 @@ class AssignmentService {
 	 * @throws MultipleObjectsReturnedException
 	 * @throws DoesNotExistException
 	 */
-	public function assignUser($cardId, $userId, int $type = AssignedUsers::TYPE_USER) {
+	public function assignUser($cardId, $userId, int $type = Assignment::TYPE_USER) {
 		if (is_numeric($cardId) === false) {
 			throw new BadRequestException('card id must be a number');
 		}
@@ -115,12 +115,12 @@ class AssignmentService {
 			throw new BadRequestException('user id must be provided');
 		}
 
-		if ($type !== AssignedUsers::TYPE_USER && $type !== AssignedUsers::TYPE_GROUP) {
+		if ($type !== Assignment::TYPE_USER && $type !== Assignment::TYPE_GROUP) {
 			throw new BadRequestException('Invalid type provided for assignemnt');
 		}
 
 		$this->permissionService->checkPermission($this->cardMapper, $cardId, Acl::PERMISSION_EDIT);
-		$assignments = $this->assignedUsersMapper->find($cardId);
+		$assignments = $this->assignedUsersMapper->findAll($cardId);
 		foreach ($assignments as $assignment) {
 			if ($assignment->getParticipant() === $userId && $assignment->getType() === $type) {
 				throw new BadRequestException('The user is already assigned to the card');
@@ -143,7 +143,7 @@ class AssignmentService {
 			$this->notificationHelper->sendCardAssigned($card, $userId);
 		}
 
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($cardId);
 		$assignment->setParticipant($userId);
 		$assignment->setType($type);
@@ -179,7 +179,7 @@ class AssignmentService {
 			throw new BadRequestException('user must be provided');
 		}
 
-		$assignments = $this->assignedUsersMapper->find($cardId);
+		$assignments = $this->assignedUsersMapper->findAll($cardId);
 		foreach ($assignments as $assignment) {
 			if ($assignment->getParticipant() === $userId && $assignment->getType() === $type) {
 				$assignment = $this->assignedUsersMapper->delete($assignment);

lib/Service/BoardService.php

@@ -29,7 +29,7 @@ use OCA\Deck\Activity\ChangeSet;
 use OCA\Deck\AppInfo\Application;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\Db\IPermissionMapper;
 use OCA\Deck\Db\Label;
@@ -80,7 +80,7 @@ class BoardService {
 		AclMapper $aclMapper,
 		PermissionService $permissionService,
 		NotificationHelper $notificationHelper,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignedUsersMapper,
 		IUserManager $userManager,
 		IGroupManager $groupManager,
 		ActivityManager $activityManager,
@@ -631,7 +631,7 @@ class BoardService {
 		$acl = $this->aclMapper->find($id);
 		$this->boardMapper->mapAcl($acl);
 		if ($acl->getType() === Acl::PERMISSION_TYPE_USER) {
-			$assignements = $this->assignedUsersMapper->findByUserId($acl->getParticipant());
+			$assignements = $this->assignedUsersMapper->findByParticipant($acl->getParticipant());
 			foreach ($assignements as $assignement) {
 				$this->assignedUsersMapper->delete($assignement);
 			}

lib/Service/CardService.php

@@ -28,7 +28,7 @@ namespace OCA\Deck\Service;
 
 use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\Activity\ChangeSet;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\Acl;
@@ -69,7 +69,7 @@ class CardService {
 		PermissionService $permissionService,
 		BoardService $boardService,
 		NotificationHelper $notificationHelper,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignedUsersMapper,
 		AttachmentService $attachmentService,
 		ActivityManager $activityManager,
 		ICommentsManager $commentsManager,
@@ -98,7 +98,7 @@ class CardService {
 	public function enrich($card) {
 		$cardId = $card->getId();
 		$this->cardMapper->mapOwner($card);
-		$card->setAssignedUsers($this->assignedUsersMapper->find($cardId));
+		$card->setAssignedUsers($this->assignedUsersMapper->findAll($cardId));
 		$card->setLabels($this->labelMapper->findAssignedLabelsForCard($cardId));
 		$card->setAttachmentCount($this->attachmentService->count($cardId));
 		$user = $this->userManager->get($this->currentUser);
@@ -136,7 +136,7 @@ class CardService {
 
 		$this->permissionService->checkPermission($this->cardMapper, $cardId, Acl::PERMISSION_READ);
 		$card = $this->cardMapper->find($cardId);
-		$assignedUsers = $this->assignedUsersMapper->find($card->getId());
+		$assignedUsers = $this->assignedUsersMapper->findAll($card->getId());
 		$attachments = $this->attachmentService->findAll($cardId, true);
 		$card->setAssignedUsers($assignedUsers);
 		$card->setAttachments($attachments);
@@ -590,7 +590,7 @@ class CardService {
 	 */
 	public function findAllWithDue($userId) {
 		$cards = $this->cardMapper->findAllWithDue($userId);
-		
+
 		return $cards;
 	}
 
@@ -602,7 +602,7 @@ class CardService {
 	 */
 	public function findAssignedCards($userId) {
 		$cards = $this->cardMapper->findAssignedCards($userId);
-		
+
 		return $cards;
 	}
 }

lib/Service/OverviewService.php

@@ -27,7 +27,7 @@ declare(strict_types=1);
 
 namespace OCA\Deck\Service;
 
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCP\Comments\ICommentsManager;
@@ -45,7 +45,7 @@ class OverviewService {
 	private $labelMapper;
 	/** @var CardMapper */
 	private $cardMapper;
-	/** @var AssignedUsersMapper */
+	/** @var AssignmentMapper */
 	private $assignedUsersMapper;
 	/** @var IUserManager */
 	private $userManager;
@@ -60,7 +60,7 @@ class OverviewService {
 		BoardMapper $boardMapper,
 		LabelMapper $labelMapper,
 		CardMapper $cardMapper,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignedUsersMapper,
 		IUserManager $userManager,
 		IGroupManager $groupManager,
 		ICommentsManager $commentsManager,
@@ -80,7 +80,7 @@ class OverviewService {
 		$cardId = $card->getId();
 
 		$this->cardMapper->mapOwner($card);
-		$card->setAssignedUsers($this->assignedUsersMapper->find($cardId));
+		$card->setAssignedUsers($this->assignedUsersMapper->findAll($cardId));
 		$card->setLabels($this->labelMapper->findAssignedLabelsForCard($cardId));
 		$card->setAttachmentCount($this->attachmentService->count($cardId));
 

lib/Service/StackService.php

@@ -28,7 +28,7 @@ use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\Activity\ChangeSet;
 use OCA\Deck\BadRequestException;
 use OCA\Deck\Db\Acl;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\ChangeHelper;
@@ -62,7 +62,7 @@ class StackService {
 		PermissionService $permissionService,
 		BoardService $boardService,
 		CardService $cardService,
-		AssignedUsersMapper $assignedUsersMapper,
+		AssignmentMapper $assignedUsersMapper,
 		AttachmentService $attachmentService,
 		ActivityManager $activityManager,
 		EventDispatcherInterface $eventDispatcher,
@@ -118,7 +118,7 @@ class StackService {
 		$stack = $this->stackMapper->find($stackId);
 		$cards = $this->cardMapper->findAll($stackId);
 		foreach ($cards as $cardIndex => $card) {
-			$assignedUsers = $this->assignedUsersMapper->find($card->getId());
+			$assignedUsers = $this->assignedUsersMapper->findAll($card->getId());
 			$card->setAssignedUsers($assignedUsers);
 			$card->setAttachmentCount($this->attachmentService->count($card->getId()));
 		}

tests/integration/database/AssignmentMapperTest.php

@@ -31,9 +31,9 @@ use OCA\Deck\Service\CardService;
 
 /**
  * @group DB
- * @coversDefaultClass OCA\Deck\Db\AssignedUsersMapper
+ * @coversDefaultClass \OCA\Deck\Db\AssignmentMapper
  */
-class AssignedUsersMapperTest extends \Test\TestCase {
+class AssignmentMapperTest extends \Test\TestCase {
 	private const TEST_USER1 = 'test-share-user1';
 	private const TEST_USER3 = 'test-share-user3';
 	private const TEST_USER2 = 'test-share-user2';
@@ -46,7 +46,7 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	protected $cardService;
 	/** @var StackService */
 	protected $stackService;
-	/** @var AssignedUsersMapper */
+	/** @var AssignmentMapper */
 	protected $assignedUsersMapper;
 	/** @var AssignmentService */
 	private $assignmentService;
@@ -85,7 +85,7 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 		$this->stackService = \OC::$server->query(StackService::class);
 		$this->cardService = \OC::$server->query(CardService::class);
 		$this->assignmentService = \OC::$server->query(AssignmentService::class);
-		$this->assignedUsersMapper = \OC::$server->query(AssignedUsersMapper::class);
+		$this->assignedUsersMapper = \OC::$server->query(AssignmentMapper::class);
 		$this->createBoardWithExampleData();
 	}
 
@@ -107,14 +107,14 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	}
 
 	/**
-	 * @covers ::find
+	 * @covers ::findAll
 	 */
 	public function testFind() {
 		$uids = [];
 		$this->assignmentService->assignUser($this->cards[0]->getId(), self::TEST_USER1);
 		$this->assignmentService->assignUser($this->cards[0]->getId(), self::TEST_USER2);
 
-		$assignedUsers = $this->assignedUsersMapper->find($this->cards[0]->getId());
+		$assignedUsers = $this->assignedUsersMapper->findAll($this->cards[0]->getId());
 		foreach ($assignedUsers as $user) {
 			$uids[$user->getParticipant()] = $user;
 		}
@@ -146,13 +146,13 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	 * @covers ::insert
 	 */
 	public function testInsert() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant(self::TEST_USER4);
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->assignedUsersMapper->insert($assignment);
 
-		$actual = $this->assignedUsersMapper->find($this->cards[1]->getId());
+		$actual = $this->assignedUsersMapper->findAll($this->cards[1]->getId());
 		$this->assertEquals(1, count($actual));
 		$this->assertEquals($this->cards[1]->getId(), $actual[0]->getCardId());
 		$this->assertEquals(self::TEST_USER4, $actual[0]->getParticipant());
@@ -162,10 +162,10 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	 * @covers ::insert
 	 */
 	public function testInsertInvalidUser() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant('invalid-username');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->expectException(NotFoundException::class);
 		$this->assignedUsersMapper->insert($assignment);
 	}
@@ -174,26 +174,26 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	 * @covers ::mapParticipant
 	 */
 	public function testMapParticipant() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant(self::TEST_USER4);
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->assignedUsersMapper->mapParticipant($assignment);
 		$this->assertInstanceOf(User::class, $assignment->resolveParticipant());
 
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant('invalid-username');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->assignedUsersMapper->mapParticipant($assignment);
 		$this->assertEquals('invalid-username', $assignment->resolveParticipant());
 	}
 
 	public function testIsUserAssigned() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant(self::TEST_USER4);
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->assertFalse($this->assignedUsersMapper->isUserAssigned($this->cards[1]->getId(), self::TEST_USER4));
 
 		$assignment = $this->assignedUsersMapper->insert($assignment);
@@ -205,10 +205,10 @@ class AssignedUsersMapperTest extends \Test\TestCase {
 	}
 
 	public function testIsUserAssignedGroup() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId($this->cards[1]->getId());
 		$assignment->setParticipant('group');
-		$assignment->setType(AssignedUsers::TYPE_GROUP);
+		$assignment->setType(Assignment::TYPE_GROUP);
 		$this->assertFalse($this->assignedUsersMapper->isUserAssigned($this->cards[1]->getId(), self::TEST_USER1));
 		$this->assertFalse($this->assignedUsersMapper->isUserAssigned($this->cards[1]->getId(), self::TEST_USER2));
 		$this->assertFalse($this->assignedUsersMapper->isUserAssigned($this->cards[1]->getId(), self::TEST_USER3));

tests/unit/Activity/ActivityManagerTest.php

@@ -24,7 +24,7 @@
 namespace OCA\Deck\Activity;
 
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsers;
+use OCA\Deck\Db\Assignment;
 use OCA\Deck\Db\Attachment;
 use OCA\Deck\Db\AttachmentMapper;
 use OCA\Deck\Db\Board;
@@ -210,7 +210,7 @@ class ActivityManagerTest extends TestCase {
 		$label = new Label();
 		$label->setCardId(3);
 		$label->setBoardId(1);
-		$assignedUser = new AssignedUsers();
+		$assignedUser = new Assignment();
 		$assignedUser->setCardId(3);
 
 		return [

tests/unit/Command/UserExportTest.php

@@ -23,7 +23,7 @@
 
 namespace OCA\Deck\Command;
 
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Board;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\Card;
@@ -53,7 +53,7 @@ class UserExportTest extends \Test\TestCase {
 		$this->boardService= $this->createMock(BoardService::class);
 		$this->stackMapper= $this->createMock(StackMapper::class);
 		$this->cardMapper= $this->createMock(CardMapper::class);
-		$this->assignedUserMapper= $this->createMock(AssignedUsersMapper::class);
+		$this->assignedUserMapper= $this->createMock(AssignmentMapper::class);
 		$this->userManager = $this->createMock(IUserManager::class);
 		$this->groupManager = $this->createMock(IGroupManager::class);
 		$this->userExport = new UserExport($this->boardMapper, $this->boardService, $this->stackMapper, $this->cardMapper, $this->assignedUserMapper, $this->userManager, $this->groupManager);

tests/unit/Service/AssignmentServiceTest.php

@@ -26,8 +26,8 @@ namespace OCA\Deck\Service;
 use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\BadRequestException;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsers;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\Assignment;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\NotFoundException;
@@ -49,7 +49,7 @@ class AssignmentServiceTest extends TestCase {
 	 */
 	private $cardMapper;
 	/**
-	 * @var MockObject|AssignedUsersMapper
+	 * @var MockObject|AssignmentMapper
 	 */
 	private $assignedUsersMapper;
 	/**
@@ -83,7 +83,7 @@ class AssignmentServiceTest extends TestCase {
 		$this->permissionService = $this->createMock(PermissionService::class);
 		$this->cardMapper = $this->createMock(CardMapper::class);
 		$this->notificationHelper = $this->createMock(NotificationHelper::class);
-		$this->assignedUsersMapper = $this->createMock(AssignedUsersMapper::class);
+		$this->assignedUsersMapper = $this->createMock(AssignmentMapper::class);
 		$this->activityManager = $this->createMock(ActivityManager::class);
 		$this->eventDispatcher = $this->createMock(IEventDispatcher::class);
 		$this->changeHelper = $this->createMock(ChangeHelper::class);
@@ -115,13 +115,13 @@ class AssignmentServiceTest extends TestCase {
 	public function testAssignUser() {
 		$assignments = [];
 		$this->assignedUsersMapper->expects($this->once())
-			->method('find')
+			->method('findAll')
 			->with(123)
 			->willReturn($assignments);
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId(123);
 		$assignment->setParticipant('admin');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->cardMapper->expects($this->once())
 			->method('findBoardId')
 			->willReturn(1);
@@ -145,13 +145,13 @@ class AssignmentServiceTest extends TestCase {
 		$this->expectExceptionMessage('The user is not part of the board');
 		$assignments = [];
 		$this->assignedUsersMapper->expects($this->once())
-			->method('find')
+			->method('findAll')
 			->with(123)
 			->willReturn($assignments);
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId(123);
 		$assignment->setParticipant('admin');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$this->cardMapper->expects($this->once())
 			->method('findBoardId')
 			->willReturn(1);
@@ -168,15 +168,15 @@ class AssignmentServiceTest extends TestCase {
 	public function testAssignUserExisting() {
 		$this->expectException(BadRequestException::class);
 		$this->expectExceptionMessage('The user is already assigned to the card');
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId(123);
 		$assignment->setParticipant('admin');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$assignments = [
 			$assignment
 		];
 		$this->assignedUsersMapper->expects($this->once())
-			->method('find')
+			->method('findAll')
 			->with(123)
 			->willReturn($assignments);
 		$actual = $this->assignmentService->assignUser(123, 'admin');
@@ -184,15 +184,15 @@ class AssignmentServiceTest extends TestCase {
 	}
 
 	public function testUnassignUserExisting() {
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId(123);
 		$assignment->setParticipant('admin');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$assignments = [
 			$assignment
 		];
 		$this->assignedUsersMapper->expects($this->once())
-			->method('find')
+			->method('findAll')
 			->with(123)
 			->willReturn($assignments);
 		$this->assignedUsersMapper->expects($this->once())
@@ -205,15 +205,15 @@ class AssignmentServiceTest extends TestCase {
 
 	public function testUnassignUserNotExisting() {
 		$this->expectException(NotFoundException::class);
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setCardId(123);
 		$assignment->setParticipant('admin');
-		$assignment->setType(AssignedUsers::TYPE_USER);
+		$assignment->setType(Assignment::TYPE_USER);
 		$assignments = [
 			$assignment
 		];
 		$this->assignedUsersMapper->expects($this->once())
-			->method('find')
+			->method('findAll')
 			->with(123)
 			->willReturn($assignments);
 		$this->expectException(NotFoundException::class);

tests/unit/Service/BoardServiceTest.php

@@ -27,8 +27,8 @@ use OC\L10N\L10N;
 use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
-use OCA\Deck\Db\AssignedUsers;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\Assignment;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Board;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\ChangeHelper;
@@ -61,7 +61,7 @@ class BoardServiceTest extends TestCase {
 	private $permissionService;
 	/** @var NotificationHelper */
 	private $notificationHelper;
-	/** @var AssignedUsersMapper */
+	/** @var AssignmentMapper */
 	private $assignedUsersMapper;
 	/** @var IUserManager */
 	private $userManager;
@@ -85,7 +85,7 @@ class BoardServiceTest extends TestCase {
 		$this->labelMapper = $this->createMock(LabelMapper::class);
 		$this->permissionService = $this->createMock(PermissionService::class);
 		$this->notificationHelper = $this->createMock(NotificationHelper::class);
-		$this->assignedUsersMapper = $this->createMock(AssignedUsersMapper::class);
+		$this->assignedUsersMapper = $this->createMock(AssignmentMapper::class);
 		$this->userManager = $this->createMock(IUserManager::class);
 		$this->groupManager = $this->createMock(IGroupManager::class);
 		$this->activityManager = $this->createMock(ActivityManager::class);
@@ -390,7 +390,7 @@ class BoardServiceTest extends TestCase {
 			->method('find')
 			->with(123)
 			->willReturn($acl);
-		$assignment = new AssignedUsers();
+		$assignment = new Assignment();
 		$assignment->setParticipant('admin');
 		$this->assignedUsersMapper->expects($this->once())
 			->method('findByUserId')

tests/unit/Service/CardServiceTest.php

@@ -24,7 +24,7 @@
 namespace OCA\Deck\Service;
 
 use OCA\Deck\Activity\ActivityManager;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\ChangeHelper;
@@ -54,7 +54,7 @@ class CardServiceTest extends TestCase {
 	private $permissionService;
 	/** @var NotificationHelper */
 	private $notificationHelper;
-	/** @var AssignedUsersMapper|MockObject */
+	/** @var AssignmentMapper|MockObject */
 	private $assignedUsersMapper;
 	/** @var BoardService|MockObject */
 	private $boardService;
@@ -83,7 +83,7 @@ class CardServiceTest extends TestCase {
 		$this->permissionService = $this->createMock(PermissionService::class);
 		$this->boardService = $this->createMock(BoardService::class);
 		$this->notificationHelper = $this->createMock(NotificationHelper::class);
-		$this->assignedUsersMapper = $this->createMock(AssignedUsersMapper::class);
+		$this->assignedUsersMapper = $this->createMock(AssignmentMapper::class);
 		$this->attachmentService = $this->createMock(AttachmentService::class);
 		$this->activityManager = $this->createMock(ActivityManager::class);
 		$this->commentsManager = $this->createMock(ICommentsManager::class);

tests/unit/Service/StackServiceTest.php

@@ -24,7 +24,7 @@
 namespace OCA\Deck\Service;
 
 use OCA\Deck\Activity\ActivityManager;
-use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\AssignmentMapper;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\BoardMapper;
@@ -56,7 +56,7 @@ class StackServiceTest extends TestCase {
 	private $labelMapper;
 	/** @var \PHPUnit\Framework\MockObject\MockObject|PermissionService */
 	private $permissionService;
-	/** @var AssignedUsersMapper|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var AssignmentMapper|\PHPUnit\Framework\MockObject\MockObject */
 	private $assignedUsersMapper;
 	/** @var AttachmentService|\PHPUnit\Framework\MockObject\MockObject */
 	private $attachmentService;
@@ -79,7 +79,7 @@ class StackServiceTest extends TestCase {
 		$this->permissionService = $this->createMock(PermissionService::class);
 		$this->boardService = $this->createMock(BoardService::class);
 		$this->cardService = $this->createMock(CardService::class);
-		$this->assignedUsersMapper = $this->createMock(AssignedUsersMapper::class);
+		$this->assignedUsersMapper = $this->createMock(AssignmentMapper::class);
 		$this->attachmentService = $this->createMock(AttachmentService::class);
 		$this->labelMapper = $this->createMock(LabelMapper::class);
 		$this->activityManager = $this->createMock(ActivityManager::class);