Added the possibility to collaborate on forms

Signed-off-by: hamza221 <hamzamahjoubi221@gmail.com>

appinfo/routes.php

@@ -131,6 +131,14 @@
 				'apiVersion' => 'v2'
 			]
 		],
+		[
+			'name' => 'api#getCollaborationForms',
+			'url' => '/api/{apiVersion}/collaboration_forms',
+			'verb' => 'GET',
+			'requirements' => [
+				'apiVersion' => 'v2'
+			]
+		],
 
 		// Questions
 		[
@@ -209,6 +217,14 @@
 				'apiVersion' => 'v2'
 			]
 		],
+		[
+			'name' => 'shareApi#toggleEditor',
+			'url' => '/api/{apiVersion}/share/toggleEditor',
+			'verb' => 'POST',
+			'requirements' => [
+				'apiVersion' => 'v2'
+			]
+		],
 
 		// Submissions
 		[

lib/Controller/ApiController.php

@@ -182,6 +182,28 @@ public function getSharedForms(): DataResponse {
 		return new DataResponse($result);
 	}
 
+	/**
+	 * @NoAdminRequired
+	 *
+	 * Read List of forms shared with current user
+	 * Return only with necessary information and editing enabled for Listing.
+	 * @return DataResponse
+	 */
+	public function getCollaborationForms(): DataResponse {
+		$forms = $this->formMapper->findAll();
+
+		$result = [];
+		foreach ($forms as $form) {
+			// Check if the form should be shown on sidebar
+			if (!$this->formsService->isSharedCollaborationFormShown($form->getId())) {
+				continue;
+			}
+			$result[] = $this->formsService->getPartialFormArray($form->getId());
+		}
+
+		return new DataResponse($result);
+	}
+
 	/**
 	 * @NoAdminRequired
 	 *
@@ -363,7 +385,7 @@ public function updateForm(int $id, array $keyValuePairs): DataResponse {
 			throw new OCSBadRequestException();
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -460,7 +482,7 @@ public function newQuestion(int $formId, string $type, string $text = ''): DataR
 			throw new OCSBadRequestException();
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -610,7 +632,7 @@ public function updateQuestion(int $id, array $keyValuePairs): DataResponse {
 			throw new OCSBadRequestException('Could not find form or question');
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -716,7 +738,7 @@ public function newOption(int $questionId, string $text): DataResponse {
 			throw new OCSBadRequestException('Could not find form or question');
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -757,7 +779,7 @@ public function updateOption(int $id, array $keyValuePairs): DataResponse {
 			throw new OCSBadRequestException('Could not find option, question or form');
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -836,7 +858,7 @@ public function getSubmissions(string $hash): DataResponse {
 			throw new OCSBadRequestException();
 		}
 
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($form->getId())) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}

lib/Controller/ShareApiController.php

@@ -146,7 +146,7 @@ public function newShare(int $formId, int $shareType, string $shareWith = ''): D
 		}
 
 		// Check for permission to share form
-		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+		if (!$this->formsService->isAllowedToEdit($formId)) {
 			$this->logger->debug('This form is not owned by the current user');
 			throw new OCSForbiddenException();
 		}
@@ -244,4 +244,56 @@ public function deleteShare(int $id): DataResponse {
 
 		return new DataResponse($id);
 	}
+
+	/**
+	 * @NoAdminRequired
+	 *
+	 * toggle editor role in shares
+	 *
+	 * @param int $id of the share to update
+	 * @param bool $isEditor state of the editor role
+	 * @param bool $uid id of the shared with user
+	 * @return DataResponse
+	 * @throws OCSBadRequestException
+	 * @throws OCSForbiddenException
+	 */
+	public function toggleEditor(int $formId, bool $isEditor, string $uid): DataResponse {
+		$this->logger->debug('updating editor role in share: {id} to {isEditor} for user: {uid}', [
+			'id' => $id,
+			'isEditor' => $isEditor,
+			'uid' => $uid
+		]);
+		$shareId = $this->formsService->getShareByFromIdAndUserid($formId, $uid);
+		if ($shareId < 0) {
+			$shareData = $this->newShare($formId, IShare::TYPE_USER, $uid);
+			if ($isEditor) {
+				$share = Share::fromParams($shareData);
+				$share->setIsEditor($isEditor);
+				$this->shareMapper->update($share);
+			}
+			return new DataResponse($share->getId());
+		} else {
+			try {
+				$share = $this->shareMapper->findById($shareId);
+				$form = $this->formMapper->findById($formId);
+			} catch (IMapperException $e) {
+				$this->logger->debug('Could not find share', ['exception' => $e]);
+				throw new OCSBadRequestException('Could not find share');
+			}
+		}
+
+		if ($form->getOwnerId() !== $this->currentUser->getUID()) {
+			$this->logger->debug('This form is not owned by the current user');
+			throw new OCSForbiddenException();
+		}
+
+		if ($share->getIsEditor() !== $isEditor) {
+			$share->setIsEditor($isEditor);
+			$this->shareMapper->update($share);
+			return new DataResponse($share->getId());
+		}
+		$this->logger->debug('Share is already in the required state.');
+
+		return new DataResponse($share->getId());
+	}
 }

lib/Db/Share.php

@@ -35,6 +35,8 @@
  * @method void setShareType(integer $value)
  * @method string getShareWith()
  * @method void setShareWith(string $value)
+ * @method string getIsEditor()
+ * @method void setIsEditor(bool $value)
  */
 class Share extends Entity {
 	/** @var int */
@@ -43,6 +45,8 @@ class Share extends Entity {
 	protected $shareType;
 	/** @var string */
 	protected $shareWith;
+	/** @var bool */
+	protected $isEditor;
 
 	/**
 	 * Option constructor.
@@ -51,6 +55,7 @@ public function __construct() {
 		$this->addType('formId', 'integer');
 		$this->addType('shareType', 'integer');
 		$this->addType('shareWith', 'string');
+		$this->addType('isEditor', 'bool');
 	}
 
 	public function read(): array {
@@ -59,6 +64,7 @@ public function read(): array {
 			'formId' => $this->getFormId(),
 			'shareType' => $this->getShareType(),
 			'shareWith' => $this->getShareWith(),
+			'isEditor' => $this->getIsEditor(),
 		];
 	}
 }

lib/Migration/Version3000Date20221127191108.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Hamza Mahjoubi <hamzamahjoubi221@gmail.com>
+ *
+ * @author Hamza Mahjoubi <hamzamahjoubi221@gmail.com>
+ *
+ * @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\Forms\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\DB\Types;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version3000Date20221127191108 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+		$table = $schema->getTable('forms_v2_shares');
+
+		if (!$table->hasColumn('is_editor')) {
+			$table->addColumn('is_editor', Types::BOOLEAN, [
+				'notnull' => false,
+				'default' => 0,
+			]);
+
+			return $schema;
+		}
+
+		return null;
+	}
+}