MOBILE-4323 enrol: Handle methods without get_enrol_info

src/core/features/course/pages/course-summary/course-summary.page.ts

@@ -211,18 +211,20 @@ export class CoreCourseSummaryPage implements OnInit, OnDestroy {
             }
         }
 
-        await this.getEnrolmentInfo();
+        await this.getEnrolmentInfo(courseByField?.enrollmentmethods);
     }
 
     /**
-     * Get course enrolment methods.
+     * Get course enrolment info.
+     *
+     * @param enrolmentMethods Enrolment methods.
      */
-    protected async getEnrolmentInfo(): Promise<void> {
+    protected async getEnrolmentInfo(enrolmentMethods?: string[]): Promise<void> {
         if (this.isEnrolled) {
             return;
         }
 
-        const enrolByType = await CoreEnrolHelper.getEnrolmentsByType(this.courseId);
+        const enrolByType = await CoreEnrolHelper.getEnrolmentsByType(this.courseId, enrolmentMethods);
 
         this.hasBrowserEnrolments = enrolByType.hasBrowser;
         this.selfEnrolInstances = enrolByType.self;

src/core/features/enrol/services/enrol-helper.ts

@@ -75,10 +75,12 @@ export class CoreEnrolHelperService {
      * Get enrolment methods divided by type.
      *
      * @param courseId Course Id.
+     * @param allMethodTypes List of enrolment methods returned by getCourseByField.
      * @returns Enrolment info divided by types.
      */
-    async getEnrolmentsByType(courseId: number): Promise<CoreEnrolmentsByType> {
-        const enrolmentMethods = await CoreEnrol.getSupportedCourseEnrolmentMethods(courseId);
+    async getEnrolmentsByType(courseId: number, allMethodTypes?: string[]): Promise<CoreEnrolmentsByType> {
+        // Don't use getSupportedCourseEnrolmentMethods to treat unsupported methods and methods with disabled status.
+        const enrolmentMethods = await CoreEnrol.getCourseEnrolmentMethods(courseId);
 
         const self: CoreEnrolEnrolmentMethod[] = [];
         const guest: CoreEnrolEnrolmentMethod[] = [];
@@ -108,6 +110,17 @@ export class CoreEnrolHelperService {
             }
         });
 
+        // Now treat the methods returned by getCourseByField but not by getCourseEnrolmentMethods.
+        allMethodTypes?.forEach(type => {
+            if (enrolmentMethods.some(method => method.type === type)) {
+                return; // Already treated.
+            }
+
+            const action = CoreEnrolDelegate.getEnrolmentAction(type);
+            hasBrowser = hasBrowser || action === CoreEnrolAction.BROWSER;
+            hasNotSupported = hasNotSupported || action === CoreEnrolAction.NOT_SUPPORTED;
+        });
+
         return {
             self,
             guest,

src/core/features/enrol/services/enrol.ts

@@ -29,12 +29,14 @@ export class CoreEnrolService {
 
     /**
      * Get the enrolment methods from a course.
+     * Please notice that this function will only return methods that implement get_enrol_info, it won't return all
+     * enrolment methods in a course.
      *
      * @param courseId ID of the course.
      * @param siteId Site ID. If not defined, use current site.
      * @returns Promise resolved with the methods.
      */
-    protected async getCourseEnrolmentMethods(courseId: number, siteId?: string): Promise<CoreEnrolEnrolmentMethod[]> {
+    async getCourseEnrolmentMethods(courseId: number, siteId?: string): Promise<CoreEnrolEnrolmentMethod[]> {
         const site = await CoreSites.getSite(siteId);
 
         const params: CoreEnrolGetCourseEnrolmentMethodsWSParams = {
@@ -50,6 +52,8 @@ export class CoreEnrolService {
 
     /**
      * Get the enrolment methods from a course that are enabled and supported by the app.
+     * Please notice that this function will only return methods that implement get_enrol_info, it won't return all
+     * enrolment methods in a course.
      *
      * @param courseId ID of the course.
      * @param options Options.