add endpoint to get a collection caps/roles #274

src/api/endpoints/class-tainacan-rest-roles-controller.php

@@ -83,6 +83,15 @@ class REST_Roles_Controller extends REST_Controller {
 			),
 			'schema'                  => [$this, 'get_schema']
 		));
+		register_rest_route(
+			$this->namespace, '/collection/(?P<collection_id>[\d]+)/' . $this->rest_base,
+			array(
+				array(
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array($this, 'get_collection_roles'),
+					'permission_callback' => array($this, 'get_collection_roles_permissions_check'),
+				)
+		));
 	}
 
 
@@ -338,6 +347,63 @@ class REST_Roles_Controller extends REST_Controller {
 		return current_user_can('tnc_rep_edit_users');
 	}
 
+	/**
+	 * @param \WP_REST_Request $request
+	 *
+	 * @return bool|\WP_Error
+	 */
+	public function get_collection_roles_permissions_check( $request ) {
+		return current_user_can('tnc_rep_edit_users');
+	}
+
+	/**
+	 * @param \WP_REST_Request $request
+	 *
+	 * @return \WP_Error|\WP_REST_Response
+	 */
+	public function get_collection_roles( $request ) {
+
+		$collection_id = $request['collection_id'];
+
+		$roles = \wp_roles()->roles;
+
+		$caps = \tainacan_roles()->get_all_caps();
+		$col_caps = [];
+		foreach ($caps as $cap => $c) {
+			if ( \strpos($cap, 'tnc_col_') === 0 || \strpos($cap, 'manage_tainacan_collection_') === 0 ) {
+				$col_caps[$cap] = $c;
+			}
+		}
+
+		foreach ($col_caps as $cap => $c) {
+			$col_caps[$cap]['roles'] = [];
+			foreach ($roles as $slug => $role) {
+
+				// capabilities we are looking for
+				$caps_aliases = [
+					str_replace('%d', $collection_id, $cap),
+					str_replace('%d', 'all', $cap)
+				];
+				foreach ($caps_aliases as $alias) {
+					if ( array_key_exists($alias, $role['capabilities']) ) {
+						$col_caps[$cap]['roles'][$slug] = [
+							'slug' => $slug,
+							'name' => translate_user_role($role['name']),
+						];
+						break;
+					}
+
+				} // for each alias
+
+			} // for each role
+
+		} // for each cap
+
+		return new \WP_REST_Response(['capabilities' => $col_caps], 200);
+
+	}
+
+
 
 	function get_schema() {
 		$schema = [

tests/test-api-roles.php

@@ -14,7 +14,7 @@ class TAINACAN_REST_Roles_Controller extends TAINACAN_UnitApiTestCase {
 	public static function setUpBeforeClass() {
 		parent::setUpBeforeClass();
 		$role = get_role('administrator');
-		$role->add_cap('edit_tainacan_users');
+		$role->add_cap('tnc_rep_edit_users');
 		global $current_user;
 		$current_user->get_role_caps();
 	}
@@ -160,6 +160,53 @@ class TAINACAN_REST_Roles_Controller extends TAINACAN_UnitApiTestCase {
 		$this->assertTrue($role['capabilities']['upload_files']);
 	}
 
+	public function test_get_collection_roles() {
+
+		$collection = $this->tainacan_entity_factory->create_entity(
+			'collection',
+			array(
+				'name' => 'teste',
+				'status' => 'publish'
+			),
+			true
+		);
+
+		$editor = get_role('editor');
+		$contributor = get_role('contributor');
+		$author = get_role('author');
+
+		$editor->add_cap('manage_tainacan_collection_' . $collection->get_id());
+
+		$author->add_cap( 'tnc_col_' . $collection->get_id() . '_edit_items' );
+		$author->add_cap( 'tnc_col_' . $collection->get_id() . '_edit_metadata' );
+		$author->add_cap( 'tnc_col_' . $collection->get_id() . '_edit_filters' );
+
+		$contributor->add_cap( 'tnc_col_all_edit_items' );
+		$contributor->add_cap( 'tnc_col_all_edit_published_items' );
+
+
+		$request = new \WP_REST_Request('GET', $this->namespace . '/collection/' . $collection->get_id() . '/roles');
+
+		$response = $this->server->dispatch($request);
+		//var_dump($create);
+		$this->assertEquals( 200, $response->get_status() );
+
+		$caps = $response->get_data()['capabilities'];
+
+		$this->assertArrayHasKey('editor', $caps['manage_tainacan_collection_%d']['roles']);
+
+		$this->assertArrayHasKey('author', $caps['tnc_col_%d_edit_items']['roles']);
+		$this->assertArrayHasKey('author', $caps['tnc_col_%d_edit_metadata']['roles']);
+		$this->assertArrayHasKey('author', $caps['tnc_col_%d_edit_filters']['roles']);
+
+		$this->assertArrayHasKey('contributor', $caps['tnc_col_%d_edit_items']['roles']);
+		$this->assertArrayHasKey('contributor', $caps['tnc_col_%d_edit_published_items']['roles']);
+
+
+
+
+	}
+
 }
 
 ?>