Remove the assigned-user and label filters

Workflows now move every overdue card of their source stack. A new
migration drops filter_user_ids and filter_label_ids; workflows that
had a filter keep running unfiltered. The version goes to 35.1.0 so
the migration runs on update.

Removed along with the filters: the labels and participants endpoints
and their Deck lookups, the dead-filter warnings and markers, and
CardService::enrichCards() in the card read. enrichCards() only added
labels, assignees and comment counts, and ran a permission check
against Deck's frozen uid.

lib/Controller/WorkflowController.php

@@ -49,18 +49,12 @@ class WorkflowController extends OCSController {
 		return new DataResponse(array_map(static fn (Workflow $w) => $w->jsonSerialize(), $workflows));
 	}
 
-	/**
-	 * @param string[] $filterUserIds
-	 * @param int[] $filterLabelIds
-	 */
 	#[NoAdminRequired]
 	public function create(
 		string $title,
 		int $boardId,
 		int $sourceStackId,
 		int $targetStackId,
-		array $filterUserIds = [],
-		array $filterLabelIds = [],
 		bool $notifyEmail = false,
 		bool $enabled = true,
 	): DataResponse {
@@ -68,16 +62,12 @@ class WorkflowController extends OCSController {
 
 		$workflow = new Workflow();
 		$workflow->setUserId($this->currentUserId());
-		$this->applyFields($workflow, $title, $boardId, $sourceStackId, $targetStackId, $filterUserIds, $filterLabelIds, $notifyEmail, $enabled);
+		$this->applyFields($workflow, $title, $boardId, $sourceStackId, $targetStackId, $notifyEmail, $enabled);
 
 		$workflow = $this->workflowMapper->insert($workflow);
 		return new DataResponse($workflow->jsonSerialize(), Http::STATUS_CREATED);
 	}
 
-	/**
-	 * @param string[] $filterUserIds
-	 * @param int[] $filterLabelIds
-	 */
 	#[NoAdminRequired]
 	public function update(
 		int $id,
@@ -85,8 +75,6 @@ class WorkflowController extends OCSController {
 		int $boardId,
 		int $sourceStackId,
 		int $targetStackId,
-		array $filterUserIds = [],
-		array $filterLabelIds = [],
 		bool $notifyEmail = false,
 		bool $enabled = true,
 	): DataResponse {
@@ -96,7 +84,7 @@ class WorkflowController extends OCSController {
 		// Kept in step with the board owner so the job runs as, and mails,
 		// the right user; validate() made sure the editor owns the board.
 		$workflow->setUserId($this->currentUserId());
-		$this->applyFields($workflow, $title, $boardId, $sourceStackId, $targetStackId, $filterUserIds, $filterLabelIds, $notifyEmail, $enabled);
+		$this->applyFields($workflow, $title, $boardId, $sourceStackId, $targetStackId, $notifyEmail, $enabled);
 		$workflow = $this->workflowMapper->update($workflow);
 
 		return new DataResponse($workflow->jsonSerialize());
@@ -121,18 +109,6 @@ class WorkflowController extends OCSController {
 		return new DataResponse($this->deckService->listStacks($boardId));
 	}
 
-	#[NoAdminRequired]
-	public function labels(int $boardId): DataResponse {
-		$this->assertDeck();
-		return new DataResponse($this->deckService->listLabels($boardId));
-	}
-
-	#[NoAdminRequired]
-	public function participants(int $boardId): DataResponse {
-		$this->assertDeck();
-		return new DataResponse($this->deckService->listParticipants($boardId));
-	}
-
 	private function findOwnWorkflow(int $id): Workflow {
 		try {
 			$workflow = $this->workflowMapper->findById($id);
@@ -216,18 +192,12 @@ class WorkflowController extends OCSController {
 		}
 	}
 
-	/**
-	 * @param string[] $filterUserIds
-	 * @param int[] $filterLabelIds
-	 */
 	private function applyFields(
 		Workflow $workflow,
 		string $title,
 		int $boardId,
 		int $sourceStackId,
 		int $targetStackId,
-		array $filterUserIds,
-		array $filterLabelIds,
 		bool $notifyEmail,
 		bool $enabled,
 	): void {
@@ -235,8 +205,6 @@ class WorkflowController extends OCSController {
 		$workflow->setBoardId($boardId);
 		$workflow->setSourceStackId($sourceStackId);
 		$workflow->setTargetStackId($targetStackId);
-		$workflow->setFilterUserIds($filterUserIds === [] ? null : json_encode(array_values($filterUserIds)));
-		$workflow->setFilterLabelIds($filterLabelIds === [] ? null : json_encode(array_values($filterLabelIds)));
 		$workflow->setNotifyEmail($notifyEmail);
 		$workflow->setEnabled($enabled);
 	}