From 4b2f33f3c6d109365090b08244d7f99ad4e69025 Mon Sep 17 00:00:00 2001
From: Chocobozzz <florian.bigard@gmail.com>
Date: Fri, 9 Sep 2016 22:16:51 +0200
Subject: Client: reactive forms

---
 .../admin/friends/friend-add/friend-add.component.html    |  6 +++---
 .../app/admin/friends/friend-add/friend-add.component.ts  | 15 ++++++++-------
 2 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'client/src/app/admin/friends')

diff --git a/client/src/app/admin/friends/friend-add/friend-add.component.html b/client/src/app/admin/friends/friend-add/friend-add.component.html
index 5b8dc8d87..788f3b44d 100644
--- a/client/src/app/admin/friends/friend-add/friend-add.component.html
+++ b/client/src/app/admin/friends/friend-add/friend-add.component.html
@@ -2,14 +2,14 @@
 
 <div *ngIf="error" class="alert alert-danger">{{ error }}</div>
 
-<form (ngSubmit)="makeFriends()" [formGroup]="friendAddForm">
+<form (ngSubmit)="makeFriends()" [formGroup]="form">
   <div class="form-group"  *ngFor="let url of urls; let id = index; trackBy:customTrackBy">
     <label for="username">Url</label>
 
     <div class="input-group">
       <input
         type="text" class="form-control" placeholder="http://domain.com"
-        [name]="'url-' + id"  [id]="'url-' + id" [formControlName]="'url-' + id" [(ngModel)]="urls[id]"
+        [id]="'url-' + id" [formControlName]="'url-' + id"
       />
       <span class="input-group-btn">
         <button *ngIf="displayAddField(id)" (click)="addField()" class="btn btn-default" type="button">+</button>
@@ -17,7 +17,7 @@
       </span>
     </div>
 
-    <div [hidden]="friendAddForm.controls['url-' + id].valid || friendAddForm.controls['url-' + id].pristine" class="alert alert-warning">
+    <div [hidden]="form.controls['url-' + id].valid || form.controls['url-' + id].pristine" class="alert alert-warning">
       It should be a valid url.
     </div>
   </div>
diff --git a/client/src/app/admin/friends/friend-add/friend-add.component.ts b/client/src/app/admin/friends/friend-add/friend-add.component.ts
index 55aed9156..68363b482 100644
--- a/client/src/app/admin/friends/friend-add/friend-add.component.ts
+++ b/client/src/app/admin/friends/friend-add/friend-add.component.ts
@@ -11,19 +11,19 @@ import { FriendService } from '../shared';
   styles: [ require('./friend-add.component.scss') ]
 })
 export class FriendAddComponent implements OnInit {
-  friendAddForm: FormGroup;
+  form: FormGroup;
   urls = [ ];
   error: string = null;
 
   constructor(private router: Router, private friendService: FriendService) {}
 
   ngOnInit() {
-    this.friendAddForm = new FormGroup({});
+    this.form = new FormGroup({});
     this.addField();
   }
 
   addField() {
-    this.friendAddForm.addControl(`url-${this.urls.length}`, new FormControl('', [ validateUrl ]));
+    this.form.addControl(`url-${this.urls.length}`, new FormControl('', [ validateUrl ]));
     this.urls.push('');
   }
 
@@ -42,7 +42,7 @@ export class FriendAddComponent implements OnInit {
   isFormValid() {
     // Do not check the last input
     for (let i = 0; i < this.urls.length - 1; i++) {
-      if (!this.friendAddForm.controls[`url-${i}`].valid) return false;
+      if (!this.form.controls[`url-${i}`].valid) return false;
     }
 
     const lastIndex = this.urls.length - 1;
@@ -50,13 +50,13 @@ export class FriendAddComponent implements OnInit {
     if (this.urls[lastIndex] === '' && lastIndex !== 0) {
       return true;
     } else {
-      return this.friendAddForm.controls[`url-${lastIndex}`].valid;
+      return this.form.controls[`url-${lastIndex}`].valid;
     }
   }
 
   removeField(index: number) {
     // Remove the last control
-    this.friendAddForm.removeControl(`url-${this.urls.length - 1}`);
+    this.form.removeControl(`url-${this.urls.length - 1}`);
     this.urls.splice(index, 1);
   }
 
@@ -94,7 +94,8 @@ export class FriendAddComponent implements OnInit {
   private getNotEmptyUrls() {
     const notEmptyUrls = [];
 
-    this.urls.forEach((url) => {
+    Object.keys(this.form.value).forEach((urlKey) => {
+      const url = this.form.value[urlKey];
       if (url !== '') notEmptyUrls.push(url);
     });
 
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