Add pagination support to the client

7 files changed, 67 insertions, 25 deletions

diff --git a/client/angular/videos/components/list/video-miniature.component.html b/client/angular/videos/components/list/video-miniature.component.html
index b88a19d5e..244254b5a 100644
--- a/client/angular/videos/components/list/video-miniature.component.html
+++ b/client/angular/videos/components/list/video-miniature.component.html
@@ -1,4 +1,4 @@
-<div class="video-miniature" (mouseenter)="onHover()" (mouseleave)="onBlur()">
+<div class="video-miniature col-md-4" (mouseenter)="onHover()" (mouseleave)="onBlur()">
   <a
     [routerLink]="['VideosWatch', { id: video.id }]" [attr.title]="video.description"
     class="video-miniature-thumbnail"
diff --git a/client/angular/videos/components/list/video-miniature.component.scss b/client/angular/videos/components/list/video-miniature.component.scss
index dbcd65820..4488abe22 100644
--- a/client/angular/videos/components/list/video-miniature.component.scss
+++ b/client/angular/videos/components/list/video-miniature.component.scss
@@ -1,8 +1,6 @@
 .video-miniature {
-  width: 200px;
   height: 200px;
   display: inline-block;
-  margin-right: 40px;
   position: relative;
 
   .video-miniature-thumbnail {
@@ -11,7 +9,7 @@
 
     .video-miniature-duration {
       position: absolute;
-      right: 2px;
+      right: 60px;
       bottom: 2px;
       display: inline-block;
       background-color: rgba(0, 0, 0, 0.8);
@@ -24,7 +22,7 @@
   .video-miniature-remove {
     display: inline-block;
     position: absolute;
-    left: 2px;
+    left: 16px;
     background-color: rgba(0, 0, 0, 0.8);
     color: rgba(255, 255, 255, 0.8);
     padding: 2px;
diff --git a/client/angular/videos/components/list/videos-list.component.html b/client/angular/videos/components/list/videos-list.component.html
index 776339d10..39cdf29ba 100644
--- a/client/angular/videos/components/list/videos-list.component.html
+++ b/client/angular/videos/components/list/videos-list.component.html
@@ -1,3 +1,11 @@
-<div *ngIf="videos.length === 0">There is no video.</div>
-<my-video-miniature *ngFor="let video of videos" [video]="video" [user]="user" (removed)="onRemoved(video)">
-</my-video-miniature>
+<div class="videos-miniatures">
+  <div *ngIf="videos.length === 0">There is no video.</div>
+
+  <my-video-miniature *ngFor="let video of videos" [video]="video" [user]="user" (removed)="onRemoved(video)">
+  </my-video-miniature>
+</div>
+
+<pagination
+  [totalItems]="pagination.total" [itemsPerPage]="pagination.itemsPerPage" [(ngModel)]="pagination.currentPage"
+  (ngModelChange)="getVideos()"
+></pagination>
diff --git a/client/angular/videos/components/list/videos-list.component.scss b/client/angular/videos/components/list/videos-list.component.scss
index ac930978c..05c38b833 100644
--- a/client/angular/videos/components/list/videos-list.component.scss
+++ b/client/angular/videos/components/list/videos-list.component.scss
@@ -1,8 +1,12 @@
-.loading {
-  display: inline-block;
-  margin-top: 100px;
+.videos-miniatures {
+  min-height: 600px;
 }
 
 my-videos-miniature {
   display: inline-block;
 }
+
+pagination {
+  display: block;
+  text-align: center;
+}
diff --git a/client/angular/videos/components/list/videos-list.component.ts b/client/angular/videos/components/list/videos-list.component.ts
index 6fc0c1f04..341afdaa6 100644
--- a/client/angular/videos/components/list/videos-list.component.ts
+++ b/client/angular/videos/components/list/videos-list.component.ts
@@ -1,7 +1,10 @@
 import { Component, OnInit } from '@angular/core';
 import { ROUTER_DIRECTIVES, RouteParams } from '@angular/router-deprecated';
 
+import { PAGINATION_DIRECTIVES } from 'ng2-bootstrap/components/pagination';
+
 import { AuthService } from '../../../users/services/auth.service';
+import { Pagination } from '../../pagination';
 import { User } from '../../../users/models/user';
 import { VideosService } from '../../videos.service';
 import { Video } from '../../video';
@@ -11,21 +14,26 @@ import { VideoMiniatureComponent } from './video-miniature.component';
   selector: 'my-videos-list',
   styleUrls: [ 'app/angular/videos/components/list/videos-list.component.css' ],
   templateUrl: 'app/angular/videos/components/list/videos-list.component.html',
-  directives: [ ROUTER_DIRECTIVES, VideoMiniatureComponent ]
+  directives: [ ROUTER_DIRECTIVES, PAGINATION_DIRECTIVES, VideoMiniatureComponent ]
 })
 
 export class VideosListComponent implements OnInit {
   user: User = null;
   videos: Video[] = [];
+  pagination: Pagination = {
+    currentPage: 1,
+    itemsPerPage: 9,
+    total: 0
+  }
 
   private search: string;
 
   constructor(
     private _authService: AuthService,
     private _videosService: VideosService,
-    routeParams: RouteParams
+    private _routeParams: RouteParams
   ) {
-    this.search = routeParams.get('search');
+    this.search = this._routeParams.get('search');
   }
 
   ngOnInit() {
@@ -40,13 +48,16 @@ export class VideosListComponent implements OnInit {
     let observable = null;
 
     if (this.search !== null) {
-      observable = this._videosService.searchVideos(this.search);
+      observable = this._videosService.searchVideos(this.search, this.pagination);
     } else {
-      observable = this._videosService.getVideos();
+      observable = this._videosService.getVideos(this.pagination);
     }
 
     observable.subscribe(
-      videos => this.videos = videos,
+      ({ videos, totalVideos }) => {
+        this.videos = videos;
+        this.pagination.total = totalVideos;
+      },
       error => alert(error)
     );
   }
diff --git a/client/angular/videos/pagination.ts b/client/angular/videos/pagination.ts
new file mode 100644
index 000000000..06f7a7875
--- /dev/null
+++ b/client/angular/videos/pagination.ts
@@ -0,0 +1,5 @@
+export interface Pagination {
+  currentPage: number;
+  itemsPerPage: number;
+  total: number;
+}
diff --git a/client/angular/videos/videos.service.ts b/client/angular/videos/videos.service.ts
index f4790b511..94ef418eb 100644
--- a/client/angular/videos/videos.service.ts
+++ b/client/angular/videos/videos.service.ts
@@ -1,7 +1,8 @@
 import { Injectable } from '@angular/core';
-import { Http, Response } from '@angular/http';
+import { Http, Response, RequestOptions, URLSearchParams } from '@angular/http';
 import { Observable } from 'rxjs/Rx';
 
+import { Pagination } from './pagination';
 import { Video } from './video';
 import { AuthService } from '../users/services/auth.service';
 
@@ -11,8 +12,9 @@ export class VideosService {
 
   constructor (private http: Http, private _authService: AuthService) {}
 
-  getVideos() {
-    return this.http.get(this._baseVideoUrl)
+  getVideos(pagination: Pagination) {
+    const params = { search: this.createPaginationParams(pagination) };
+    return this.http.get(this._baseVideoUrl, params)
                     .map(res => res.json())
                     .map(this.extractVideos)
                     .catch(this.handleError);
@@ -31,24 +33,38 @@ export class VideosService {
                     .catch(this.handleError);
   }
 
-  searchVideos(search: string) {
-    return this.http.get(this._baseVideoUrl + 'search/' + search)
+  searchVideos(search: string, pagination: Pagination) {
+    const params = { search: this.createPaginationParams(pagination) };
+    return this.http.get(this._baseVideoUrl + 'search/' + encodeURIComponent(search), params)
                     .map(res => res.json())
                     .map(this.extractVideos)
                     .catch(this.handleError);
   }
 
-  private extractVideos (body: any[]) {
+  private extractVideos (body: any) {
+    const videos_json = body.data;
+    const totalVideos = body.total;
     const videos = [];
-    for (const video_json of body) {
+    for (const video_json of videos_json) {
       videos.push(new Video(video_json));
     }
 
-    return videos;
+    return { videos, totalVideos };
   }
 
   private handleError (error: Response) {
     console.error(error);
     return Observable.throw(error.json().error || 'Server error');
   }
+
+  private createPaginationParams(pagination: Pagination) {
+    const params = new URLSearchParams();
+    const start: number = (pagination.currentPage - 1) * pagination.itemsPerPage;
+    const count: number = pagination.itemsPerPage;
+
+    params.set('start', start.toString());
+    params.set('count', count.toString());
+
+    return params;
+  }
 }