fix add content

remove points for answer options from the ui and use defaults

src/app/components/fragments/content-choice-creator/content-choice-creator.component.html

@@ -10,7 +10,7 @@
   <markdown [data]="content.body"></markdown>
   <mat-divider></mat-divider>
 
-  <mat-radio-group [(ngModel)]="singleChoice" fxLayout="row" fxLayoutAlign="center" fxLayoutGap="20px">
+  <mat-radio-group [(ngModel)]="singleChoice" [ngModelOptions]="{standalone: true}" fxLayout="row" fxLayoutAlign="center" fxLayoutGap="20px">
     <mat-radio-button [value]=true [checked]=true>
       Single Choice
     </mat-radio-button>
@@ -32,16 +32,11 @@
       </mat-cell>
     </ng-container>
 
-    <ng-container matColumnDef="points">
-      <mat-header-cell *matHeaderCellDef>Points</mat-header-cell>
-      <mat-cell *matCellDef="let answer">{{ answer.answerOption.points }}</mat-cell>
-    </ng-container>
-
     <ng-container matColumnDef="actions">
       <mat-header-cell *matHeaderCellDef>Actions</mat-header-cell>
       <mat-cell *matCellDef="let answer">
         <button mat-icon-button
-                (click)="openAnswerModificationDialog($event, answer.answerOption.label, answer.answerOption.points, answer.correct)"
+                (click)="openAnswerModificationDialog($event, answer.answerOption.label, answer.correct)"
                 color="primary" matTooltip="Edit answer">
           <mat-icon>edit</mat-icon>
         </button>
@@ -60,11 +55,7 @@
     <mat-form-field class="input-block">
       <input matInput #answerLabel [(ngModel)]="newAnswerOptionLabel" placeholder="Answer" name="answer">
     </mat-form-field>
-    <mat-form-field class="input-block">
-      <input matInput #answerPoints [(ngModel)]="newAnswerOptionPoints" placeholder="Points" name="points">
-    </mat-form-field>
-    <button mat-button type="button"
-            (click)="addAnswer($event); answerLabel.value = ''; answerPoints.value = ''">
+    <button mat-button type="button" (click)="addAnswer($event); answerLabel.value = '';">
       Add Answer
     </button>
   </div>

src/app/components/fragments/content-choice-creator/content-choice-creator.component.ts

@@ -41,14 +41,13 @@ export class ContentChoiceCreatorComponent implements OnInit {
     ContentType.CHOICE
   );
 
-  displayedColumns = ['label', 'points', 'actions'];
+  displayedColumns = ['label', 'actions'];
 
   displayAnswers: DisplayAnswer[] = [];
   lastDeletedDisplayAnswer: DisplayAnswer;
 
   newAnswerOptionChecked = false;
   newAnswerOptionLabel = '';
-  newAnswerOptionPoints = '';
 
   editDisplayAnswer: DisplayAnswer;
   originalDisplayAnswer: DisplayAnswer;
@@ -97,14 +96,12 @@ export class ContentChoiceCreatorComponent implements OnInit {
       this.notificationService.show('No empty answers allowed.');
       this.newAnswerOptionChecked = false;
       this.newAnswerOptionLabel = '';
-      this.newAnswerOptionPoints = '';
       return;
     }
     if (this.singleChoice && this.content.correctOptionIndexes.length > 0 && this.newAnswerOptionChecked) {
       this.notificationService.show('In single choice mode is only 1 true answer allowed.');
       this.newAnswerOptionChecked = false;
       this.newAnswerOptionLabel = '';
-      this.newAnswerOptionPoints = '';
       return;
     }
     for (let i = 0; i < this.content.options.length; i++) {
@@ -113,10 +110,10 @@ export class ContentChoiceCreatorComponent implements OnInit {
         return;
       }
     }
-    this.content.options.push(new AnswerOption(this.newAnswerOptionLabel, this.newAnswerOptionPoints));
+    let points = (this.newAnswerOptionChecked) ? '10' : '-10';
+    this.content.options.push(new AnswerOption(this.newAnswerOptionLabel, points));
     this.newAnswerOptionChecked = false;
     this.newAnswerOptionLabel = '';
-    this.newAnswerOptionPoints = '';
     this.fillCorrectAnswers();
   }
 
@@ -139,7 +136,7 @@ export class ContentChoiceCreatorComponent implements OnInit {
 
   saveChanges(index: number, answer: DisplayAnswer, matDialogOutput: boolean) {
     this.content.options[index].label = answer.answerOption.label;
-    this.content.options[index].points = answer.answerOption.points;
+    this.content.options[index].points = (answer.correct) ? '10' : '-10';
     const indexInCorrectOptionIndexes = this.content.correctOptionIndexes.indexOf(index);
     if (indexInCorrectOptionIndexes === -1 && answer.correct) {
       if (this.singleChoice) {

src/app/services/http/content.service.ts

@@ -33,6 +33,8 @@ export class ContentService extends BaseHttpService {
   }
 
   addContent(content: Content): Observable<Content> {
+    delete content.id;
+    delete content.revision;
     const connectionUrl = this.apiUrl.base + this.apiUrl.content + '/';
     return this.http.post<Content>(connectionUrl,
       content,