geli-lms · PatrickSkowronek · May 4, 2018 · Apr 20, 2018 · Apr 21, 2018 · Apr 21, 2018
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -39,6 +39,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed wording of progress display on profile page. [#715](https://github.com/h-da/geli/issues/715)
 - Fixed form validator in create task [#579](https://github.com/h-da/geli/issues/579)
 
+### Added
+- Unit visibility toggle [#582](https://github.com/h-da/geli/issues/582)
+
 ### Security
 - Fixed numerous severe user related security issues. [#691](https://github.com/h-da/geli/issues/691) [#709](https://github.com/h-da/geli/pull/709)
 - Fixed multiple severe course related security issues. [#594](https://github.com/h-da/geli/issues/594) [#653](https://github.com/h-da/geli/issues/653) [#691](https://github.com/h-da/geli/issues/691)

diff --git a/api/package-lock.json b/api/package-lock.json
diff --git a/api/src/controllers/CourseController.ts b/api/src/controllers/CourseController.ts
@@ -585,9 +585,9 @@ export class CourseController {
   @Authorized(['teacher', 'admin'])
   @Post('/:id/whitelist')
   async whitelistStudents(
-      @Param('id') id: string,
-      @UploadedFile('file', {options: uploadOptions}) file: any,
-      @CurrentUser() currentUser: IUser) {
+    @Param('id') id: string,
+    @UploadedFile('file', {options: uploadOptions}) file: any,
+    @CurrentUser() currentUser: IUser) {
     const name: string = file.originalname;
     if (!name.endsWith('.csv')) {
       throw new TypeError(errorCodes.upload.type.notCSV.code);

diff --git a/api/src/models/Course.ts b/api/src/models/Course.ts
@@ -42,10 +42,10 @@ const courseSchema = new mongoose.Schema({
       ref: 'User'
     },
     media:
-    {
-      type: mongoose.Schema.Types.ObjectId,
-      ref: 'Directory'
-    },
+      {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: 'Directory'
+      },
     teachers: [
       {
         type: mongoose.Schema.Types.ObjectId,
@@ -253,11 +253,13 @@ courseSchema.methods.forView = function (): ICourseView {
 };
 
 courseSchema.methods.populateLecturesFor = function (user: IUser) {
+  const isTeacherOrAdmin = (user.role === 'teacher' || user.role === 'admin');
   return this.populate({
     path: 'lectures',
     populate: {
       path: 'units',
       virtuals: true,
+      match: {$or: [{visible: undefined}, {visible: true}, {visible: !isTeacherOrAdmin}]},
       populate: {
         path: 'progressData',
         match: {user: {$eq: user._id}}

diff --git a/api/src/models/units/Unit.ts b/api/src/models/units/Unit.ts
@@ -41,6 +41,9 @@ const unitSchema = new mongoose.Schema({
     type: {
       type: String
     },
+    visible: {
+      type: Boolean
+    },
     unitCreator: {
         type: mongoose.Schema.Types.ObjectId,
         ref: 'User'

diff --git a/app/webFrontend/package-lock.json b/app/webFrontend/package-lock.json
diff --git a/app/webFrontend/src/app/course/course.component.html b/app/webFrontend/src/app/course/course.component.html
@@ -22,19 +22,6 @@
         <mat-icon color="warn">visibility_off</mat-icon>
       </button>
     </span>
-    <span class="course-admin-actions" *ngIf="course.userCanEditCourse">
-      <button mat-icon-button (click)="editCourse(course._id)">
-        <mat-icon>mode_edit</mat-icon>
-      </button>
-
-      <button mat-icon-button (click)="showReport(course._id)">
-        <mat-icon>show_chart</mat-icon>
-      </button>
-
-      <button mat-icon-button *ngIf="!course.active" disabled>
-        <mat-icon color="warn">visibility_off</mat-icon>
-      </button>
-    </span>
     <span class="course-student-actions" *ngIf="this.userService.isStudent()">
       <div style="float:left">
         <i class="material-icons" style="margin-top: 8px;"

diff --git a/app/webFrontend/src/app/models/units/CodeKataUnit.ts b/app/webFrontend/src/app/models/units/CodeKataUnit.ts
@@ -12,6 +12,7 @@ export class CodeKataUnit implements ICodeKataUnit {
   weight: number;
   updatedAt: string;
   createdAt: string;
+  visible: boolean;
 
   definition: string;
   code: string;
@@ -25,4 +26,5 @@ export class CodeKataUnit implements ICodeKataUnit {
     this.weight = 0;
     this.__t = 'code-kata';
   }
+
 }
diff --git a/app/webFrontend/src/app/models/units/FileUnit.ts b/app/webFrontend/src/app/models/units/FileUnit.ts
@@ -13,6 +13,7 @@ export class FileUnit implements IFileUnit {
   weight: number;
   updatedAt: string;
   createdAt: string;
+  visible: boolean;
   unitCreator: any;
 
   files: IFile[] = [];
@@ -25,4 +26,5 @@ export class FileUnit implements IFileUnit {
     this.progressable = false;
     this.weight = 0;
   }
+
 }
diff --git a/app/webFrontend/src/app/models/units/FreeTextUnit.ts b/app/webFrontend/src/app/models/units/FreeTextUnit.ts
@@ -12,6 +12,7 @@ export class FreeTextUnit implements IFreeTextUnit {
   __t: string;
   progressable: boolean;
   weight: number;
+  visible: boolean;
   unitCreator: any;
 
   markdown: string;

diff --git a/app/webFrontend/src/app/models/units/TaskUnit.ts b/app/webFrontend/src/app/models/units/TaskUnit.ts
@@ -14,6 +14,7 @@ export class TaskUnit implements ITaskUnit {
   __t: string;
   progressable: boolean;
   weight: number;
+  visible: boolean;
   unitCreator: any;
 
   tasks: ITask[] = [];

diff --git a/app/webFrontend/src/app/unit/unit-form/code-kata-unit-form/code-kata-unit-form.component.ts b/app/webFrontend/src/app/unit/unit-form/code-kata-unit-form/code-kata-unit-form.component.ts
@@ -94,6 +94,7 @@ export class CodeKataUnitFormComponent implements OnInit {
       name: this.generalInfo.form.value.name,
       description: this.generalInfo.form.value.description,
       deadline: this.generalInfo.form.value.deadline,
+      visible: this.generalInfo.form.value.visible
     };
 
     if (this.model._id === undefined) {

diff --git a/app/webFrontend/src/app/unit/unit-form/file-unit-form/file-unit-form.component.ts b/app/webFrontend/src/app/unit/unit-form/file-unit-form/file-unit-form.component.ts
@@ -51,7 +51,9 @@ export class FileUnitFormComponent implements OnInit {
     this.model = {
       ...this.model,
       name: this.generalInfo.form.value.name,
-      description: this.generalInfo.form.value.description
+      description: this.generalInfo.form.value.description,
+      visible: this.generalInfo.form.value.visible
+
     };
 
     const reqObj = {

diff --git a/app/webFrontend/src/app/unit/unit-form/free-text-unit-form/free-text-unit-form.component.ts b/app/webFrontend/src/app/unit/unit-form/free-text-unit-form/free-text-unit-form.component.ts
@@ -44,6 +44,8 @@ export class FreeTextUnitFormComponent implements OnInit {
       ...this.model,
       name: this.generalInfo.form.value.name,
       description: this.generalInfo.form.value.description,
+      visible: this.generalInfo.form.value.visible,
+
       markdown: this.freeTextEditor.markdown
     };
 

diff --git a/app/webFrontend/src/app/unit/unit-form/task-unit-edit/task-unit-edit.component.ts b/app/webFrontend/src/app/unit/unit-form/task-unit-edit/task-unit-edit.component.ts
@@ -62,6 +62,7 @@ export class TaskUnitEditComponent implements OnInit {
       name: this.generalInfo.form.value.name,
       description: this.generalInfo.form.value.description,
       deadline: this.generalInfo.form.value.deadline,
+      visible: this.generalInfo.form.value.visible
     };
 
     if (this.isTaskUnitValid()) {

diff --git a/...ntend/src/app/unit/unit-form/unit-general-info-form/unit-general-info-form.component.html b/...ntend/src/app/unit/unit-form/unit-general-info-form/unit-general-info-form.component.html
@@ -12,4 +12,11 @@
     <mat-datepicker-toggle matSuffix [for]="deadlineDatepicker"></mat-datepicker-toggle>
     <mat-datepicker #deadlineDatepicker (selectedChanged)="updateDateTime($event)"></mat-datepicker>
   </mat-form-field>
+
+  <div>
+    <mat-slide-toggle formControlName="visible">
+      <span *ngIf="form.value.visible">Unit can be seen by students</span>
+      <span *ngIf="!form.value.visible">Unit cannot be seen by students</span>
+    </mat-slide-toggle>
+  </div>
 </form>
diff --git a/...rontend/src/app/unit/unit-form/unit-general-info-form/unit-general-info-form.component.ts b/...rontend/src/app/unit/unit-form/unit-general-info-form/unit-general-info-form.component.ts
@@ -17,10 +17,14 @@ export class UnitGeneralInfoFormComponent implements OnInit {
   }
 
   ngOnInit() {
+    if (this.model !== null && this.model !== undefined && this.model.visible === undefined) {
+      this.model.visible = true;
+    }
     this.form = this.formBuilder.group({
       name: [this.model ? this.model.name : '', Validators.required],
       description: [this.model ? this.model.description : ''],
-      deadline: [this.model ? this.model.deadline : '']
+      deadline: [this.model ? this.model.deadline : ''],
+      visible: [this.model ? this.model.visible : false]
     });
   }
 

diff --git a/app/webFrontend/src/app/unit/unit.component.html b/app/webFrontend/src/app/unit/unit.component.html
@@ -1,5 +1,8 @@
 <div *ngFor="let unit of units;">
   <mat-card class="unit-card">
+    <button mat-icon-button *ngIf="unit.visible === false" disabled>
+      <mat-icon color="warn">visibility_off</mat-icon>
+    </button>
     <mat-card-title class="unit-card-title">
       {{unit.name}}
     </mat-card-title>
@@ -19,9 +22,11 @@
       <app-code-kata *ngSwitchCase="'code-kata'" [codeKataUnit]="unit"></app-code-kata>
       <app-free-text-unit *ngSwitchCase="'free-text'" [freeTextUnit]="unit"></app-free-text-unit>
       <div class="unit-detail">
-        <div class="user-detail" *ngIf="unit.unitCreator">{{unit.unitCreator.profile.firstName + ' ' + unit.unitCreator.profile.lastName}}</div>
-      <span *ngIf="unit.createdAt === unit.updatedAt">Published on: {{getFormattedDate(unit.createdAt)}}</span>
-      <span *ngIf="unit.createdAt !== unit.updatedAt">Changed on: {{getFormattedDate(unit.updatedAt)}}</span>
+        <div class="user-detail" *ngIf="unit.unitCreator">{{unit.unitCreator.profile.firstName + ' ' +
+          unit.unitCreator.profile.lastName}}
+        </div>
+        <span *ngIf="unit.createdAt === unit.updatedAt">Published on: {{getFormattedDate(unit.createdAt)}}</span>
+        <span *ngIf="unit.createdAt !== unit.updatedAt">Changed on: {{getFormattedDate(unit.updatedAt)}}</span>
       </div>
     </mat-card-content>
   </mat-card>

diff --git a/shared/models/units/IUnit.ts b/shared/models/units/IUnit.ts
@@ -12,5 +12,6 @@ export interface IUnit {
     updatedAt: string;
     createdAt: string;
     unitCreator: IUser;
+    visible: boolean;
     __t: string;
 }