Merge pull request #1666 from albertgasset/MOBILE-2788

Mobile 2788

scripts/langindex.json

@@ -1517,6 +1517,7 @@
   "core.nograde": "moodle",
   "core.none": "moodle",
   "core.nopasswordchangeforced": "local_moodlemobileapp",
+  "core.nopermissionerror": "local_moodlemobileapp",
   "core.nopermissions": "error",
   "core.noresults": "moodle",
   "core.notapplicable": "local_moodlemobileapp",

src/addon/mod/assign/components/index/addon-mod-assign-index.html

@@ -31,7 +31,7 @@
     </div>
 
     <!-- User can view all submissions (teacher). -->
-    <ion-card *ngIf="assign && canViewSubmissions" class="core-list-align-detail-right">
+    <ion-card *ngIf="assign && canViewAllSubmissions" class="core-list-align-detail-right">
         <ion-item text-wrap *ngIf="timeRemaining">
             <h2>{{ 'addon.mod_assign.timeremaining' | translate }}</h2>
             <p>{{ timeRemaining }}</p>
@@ -82,6 +82,6 @@
     </ion-card>
 
     <!-- If it's a student, display his submission. -->
-    <addon-mod-assign-submission *ngIf="loaded && !canViewSubmissions" [courseId]="courseId" [moduleId]="module.id"></addon-mod-assign-submission>
+    <addon-mod-assign-submission *ngIf="loaded && !canViewAllSubmissions && canViewOwnSubmission" [courseId]="courseId" [moduleId]="module.id"></addon-mod-assign-submission>
 
 </core-loading>

src/addon/mod/assign/components/index/index.ts

@@ -37,7 +37,8 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
     moduleName = 'assign';
 
     assign: any; // The assign object.
-    canViewSubmissions: boolean; // Whether the user can view all submissions.
+    canViewAllSubmissions: boolean; // Whether the user can view all submissions.
+    canViewOwnSubmission: boolean; // Whether the user can view their own submission.
     timeRemaining: string; // Message about time remaining to submit.
     lateSubmissions: string; // Message about late submissions.
     showNumbers = true; // Whether to show number of submissions with each status.
@@ -79,16 +80,16 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
                 // Ignore errors.
             });
 
-            if (!this.canViewSubmissions) {
-                // User can only see his submission, log view the user submission.
-                this.assignProvider.logSubmissionView(this.assign.id).catch(() => {
-                    // Ignore errors.
-                });
-            } else {
+            if (this.canViewAllSubmissions) {
                 // User can see all submissions, log grading view.
                 this.assignProvider.logGradingView(this.assign.id).catch(() => {
                     // Ignore errors.
                 });
+            } else if (this.canViewOwnSubmission) {
+                // User can only see their own submission, log view the user submission.
+                this.assignProvider.logSubmissionView(this.assign.id).catch(() => {
+                    // Ignore errors.
+                });
             }
         });
 
@@ -164,7 +165,7 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
             return this.assignProvider.getSubmissions(this.assign.id).then((data) => {
                 const time = this.timeUtils.timestamp();
 
-                this.canViewSubmissions = data.canviewsubmissions;
+                this.canViewAllSubmissions = data.canviewsubmissions;
 
                 if (data.canviewsubmissions) {
 
@@ -203,6 +204,17 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
                         });
                     });
                 }
+
+                // Check if the user can view their own submission.
+                return this.assignProvider.getSubmissionStatus(this.assign.id).then(() => {
+                    this.canViewOwnSubmission = true;
+                }).catch((error) => {
+                    this.canViewOwnSubmission = false;
+
+                    if (error.errorcode !== 'nopermission') {
+                        return Promise.reject(error);
+                    }
+                });
             });
         }).then(() => {
             // All data obtained, now fill the context menu.
@@ -260,7 +272,7 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
         if (this.assign) {
             promises.push(this.assignProvider.invalidateAllSubmissionData(this.assign.id));
 
-            if (this.canViewSubmissions) {
+            if (this.canViewAllSubmissions) {
                 promises.push(this.assignProvider.invalidateSubmissionStatusData(this.assign.id));
             }
         }

src/addon/mod/assign/providers/prefetch-handler.ts

@@ -64,9 +64,16 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
     canUseCheckUpdates(module: any, courseId: number): boolean | Promise<boolean> {
         // Teachers cannot use the WS because it doesn't check student submissions.
         return this.assignProvider.getAssignment(courseId, module.id).then((assign) => {
-            return this.assignProvider.getSubmissions(assign.id);
-        }).then((data) => {
-            return !data.canviewsubmissions;
+            return this.assignProvider.getSubmissions(assign.id).then((data) => {
+                if (data.canviewsubmissions) {
+                    return false;
+                }
+
+                // Check if the user can view their own submission.
+                return this.assignProvider.getSubmissionStatus(assign.id).then(() => {
+                    return true;
+                });
+            });
         }).catch(() => {
             return false;
         });
@@ -322,10 +329,16 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
                 }));
             } else {
                 // Student.
-                promises.push(this.assignProvider.getSubmissionStatus(assign.id, userId, false, true, false, siteId)
-                        .then((subm) => {
-                    return this.prefetchSubmission(assign, courseId, moduleId, subm, userId, siteId);
-                }));
+                promises.push(
+                    this.assignProvider.getSubmissionStatus(assign.id, userId, false, true, false, siteId).then((subm) => {
+                        return this.prefetchSubmission(assign, courseId, moduleId, subm, userId, siteId);
+                    }).catch((error) => {
+                        // Ignore if the user can't view their own submission.
+                        if (error.errorcode != 'nopermission') {
+                            return Promise.reject(error);
+                        }
+                    })
+                );
             }
 
             promises.push(this.groupsProvider.activityHasGroups(assign.cmid));

src/assets/lang/en.json

@@ -1518,6 +1518,7 @@
     "core.nograde": "No grade",
     "core.none": "None",
     "core.nopasswordchangeforced": "You cannot proceed without changing your password.",
+    "core.nopermissionerror": "Sorry, but you do not currently have permissions to do that",
     "core.nopermissions": "Sorry, but you do not currently have permissions to do that ({{$a}})",
     "core.noresults": "No results",
     "core.notapplicable": "n/a",

src/classes/site.ts

@@ -671,6 +671,16 @@ export class CoreSite {
                     // This should not happen.
                     error.message = this.translate.instant('core.unicodenotsupported');
 
+                    return Promise.reject(error);
+                } else if (error.exception === 'required_capability_exception' || error.errorcode === 'nopermission') {
+                    if (error.message === 'error/nopermission') {
+                        // This error message is returned by some web services but the string does not exist.
+                        error.message = this.translate.instant('core.nopermissionerror');
+                    }
+
+                    // Save the error instead of deleting the cache entry so the same content is displayed in offline.
+                    this.saveToCache(method, data, error, preSets);
+
                     return Promise.reject(error);
                 } else if (typeof preSets.emergencyCache !== 'undefined' && !preSets.emergencyCache) {
                     this.logger.debug(`WS call '${method}' failed. Emergency cache is forbidden, rejecting.`);
@@ -695,6 +705,13 @@ export class CoreSite {
                     return Promise.reject(error);
                 });
             });
+        }).then((response) => {
+            // Check if the response is an error, this happens if the error was stored in the cache.
+            if (response && typeof response.exception !== 'undefined') {
+                return Promise.reject(response);
+            }
+
+            return response;
         });
     }
 

src/lang/en.json

@@ -163,6 +163,7 @@
     "nograde": "No grade",
     "none": "None",
     "nopasswordchangeforced": "You cannot proceed without changing your password.",
+    "nopermissionerror": "Sorry, but you do not currently have permissions to do that",
     "nopermissions": "Sorry, but you do not currently have permissions to do that ({{$a}})",
     "noresults": "No results",
     "notapplicable": "n/a",