MOBILE-3833 grades: Support additional link

src/core/features/grades/grades.module.ts

@@ -26,6 +26,7 @@ import { CoreGradesHelperProvider, GRADES_PAGE_NAME } from './services/grades-he
 import { CoreGradesCourseOptionHandler } from './services/handlers/course-option';
 import { CoreGradesOverviewLinkHandler } from './services/handlers/overview-link';
 import { CoreGradesUserHandler } from './services/handlers/user';
+import { CoreGradesReportLinkHandler } from './services/handlers/report-link';
 import { CoreGradesUserLinkHandler } from './services/handlers/user-link';
 
 export const CORE_GRADES_SERVICES: Type<unknown>[] = [
@@ -62,6 +63,7 @@ const courseIndexRoutes: Routes = [
             multi: true,
             useValue: () => {
                 CoreUserDelegate.registerHandler(CoreGradesUserHandler.instance);
+                CoreContentLinksDelegate.registerHandler(CoreGradesReportLinkHandler.instance);
                 CoreContentLinksDelegate.registerHandler(CoreGradesUserLinkHandler.instance);
                 CoreContentLinksDelegate.registerHandler(CoreGradesOverviewLinkHandler.instance);
                 CoreCourseOptionsDelegate.registerHandler(CoreGradesCourseOptionHandler.instance);

src/core/features/grades/services/handlers/report-link.ts

@@ -0,0 +1,82 @@
+// (C) Copyright 2015 Moodle Pty Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { Injectable } from '@angular/core';
+
+import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
+import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base-handler';
+import { CoreGrades } from '@features/grades/services/grades';
+import { CoreGradesHelper } from '@features/grades/services/grades-helper';
+import { makeSingleton } from '@singletons';
+
+/**
+ * Handler to treat links to user grades.
+ */
+@Injectable({ providedIn: 'root' })
+export class CoreGradesReportLinkHandlerService extends CoreContentLinksHandlerBase {
+
+    name = 'CoreGradesReportLinkHandler';
+    pattern = /\/grade\/report(\/user)?\/index.php/;
+
+    /**
+     * Get the list of actions for a link (url).
+     *
+     * @param siteIds List of sites the URL belongs to.
+     * @param url The URL to treat.
+     * @param params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
+     * @param courseId Course ID related to the URL. Optional but recommended.
+     * @param data Extra data to handle the URL.
+     * @return List of (or promise resolved with list of) actions.
+     */
+    getActions(
+        siteIds: string[],
+        url: string,
+        params: Record<string, string>,
+        courseId?: number,
+        data?: { cmid?: string },
+    ): CoreContentLinksAction[] | Promise<CoreContentLinksAction[]> {
+        courseId = courseId || Number(params.id);
+        data = data || {};
+
+        return [{
+            action: (siteId): void => {
+                const userId = params.userid ? parseInt(params.userid, 10) : undefined;
+                const moduleId = data?.cmid && parseInt(data.cmid, 10) || undefined;
+
+                CoreGradesHelper.goToGrades(courseId!, userId, moduleId, siteId);
+            },
+        }];
+    }
+
+    /**
+     * Check if the handler is enabled for a certain site (site + user) and a URL.
+     * If not defined, defaults to true.
+     *
+     * @param siteId The site ID.
+     * @param url The URL to treat.
+     * @param params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
+     * @param courseId Course ID related to the URL. Optional but recommended.
+     * @return Whether the handler is enabled for the URL and site.
+     */
+    async isEnabled(siteId: string, url: string, params: Record<string, string>, courseId?: number): Promise<boolean> {
+        if (!courseId && !params.id) {
+            return false;
+        }
+
+        return CoreGrades.isPluginEnabledForCourse(courseId || Number(params.id), siteId);
+    }
+
+}
+
+export const CoreGradesReportLinkHandler = makeSingleton(CoreGradesReportLinkHandlerService);

src/core/features/grades/services/handlers/user-link.ts

@@ -27,7 +27,7 @@ import { makeSingleton } from '@singletons';
 export class CoreGradesUserLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'CoreGradesUserLinkHandler';
-    pattern = /\/grade\/report(\/user)?\/index.php/;
+    pattern = /\/course\/user\.php.*[?&]mode=grade/;
 
     /**
      * Get the list of actions for a link (url).
@@ -51,7 +51,7 @@ export class CoreGradesUserLinkHandlerService extends CoreContentLinksHandlerBas
 
         return [{
             action: (siteId): void => {
-                const userId = params.userid ? parseInt(params.userid, 10) : undefined;
+                const userId = params.user ? parseInt(params.user, 10) : undefined;
                 const moduleId = data?.cmid && parseInt(data.cmid, 10) || undefined;
 
                 CoreGradesHelper.goToGrades(courseId!, userId, moduleId, siteId);