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1 | import { Component, ElementRef, OnInit } from '@angular/core' | |
2 | import { FormBuilder, FormGroup } from '@angular/forms' | |
3 | import { Router } from '@angular/router' | |
4 | ||
5 | import { FileUploader } from 'ng2-file-upload/ng2-file-upload' | |
6 | import { NotificationsService } from 'angular2-notifications' | |
7 | ||
8 | import { AuthService } from '../../core' | |
9 | import { | |
10 | FormReactive, | |
11 | VIDEO_NAME, | |
12 | VIDEO_CATEGORY, | |
13 | VIDEO_LICENCE, | |
14 | VIDEO_LANGUAGE, | |
15 | VIDEO_DESCRIPTION, | |
16 | VIDEO_TAGS | |
17 | } from '../../shared' | |
18 | import { VideoService } from '../shared' | |
19 | ||
20 | @Component({ | |
21 | selector: 'my-videos-add', | |
22 | styleUrls: [ './video-edit.component.scss' ], | |
23 | templateUrl: './video-add.component.html' | |
24 | }) | |
25 | ||
26 | export class VideoAddComponent extends FormReactive implements OnInit { | |
27 | tags: string[] = [] | |
28 | uploader: FileUploader | |
29 | videoCategories = [] | |
30 | videoLicences = [] | |
31 | videoLanguages = [] | |
32 | ||
33 | tagValidators = VIDEO_TAGS.VALIDATORS | |
34 | tagValidatorsMessages = VIDEO_TAGS.MESSAGES | |
35 | ||
36 | error: string = null | |
37 | form: FormGroup | |
38 | formErrors = { | |
39 | name: '', | |
40 | category: '', | |
41 | licence: '', | |
42 | language: '', | |
43 | description: '' | |
44 | } | |
45 | validationMessages = { | |
46 | name: VIDEO_NAME.MESSAGES, | |
47 | category: VIDEO_CATEGORY.MESSAGES, | |
48 | licence: VIDEO_LICENCE.MESSAGES, | |
49 | language: VIDEO_LANGUAGE.MESSAGES, | |
50 | description: VIDEO_DESCRIPTION.MESSAGES | |
51 | } | |
52 | ||
53 | // Special error messages | |
54 | fileError = '' | |
55 | ||
56 | constructor ( | |
57 | private authService: AuthService, | |
58 | private elementRef: ElementRef, | |
59 | private formBuilder: FormBuilder, | |
60 | private router: Router, | |
61 | private notificationsService: NotificationsService, | |
62 | private videoService: VideoService | |
63 | ) { | |
64 | super() | |
65 | } | |
66 | ||
67 | get filename () { | |
68 | if (this.uploader.queue.length === 0) { | |
69 | return null | |
70 | } | |
71 | ||
72 | return this.uploader.queue[0].file.name | |
73 | } | |
74 | ||
75 | buildForm () { | |
76 | this.form = this.formBuilder.group({ | |
77 | name: [ '', VIDEO_NAME.VALIDATORS ], | |
78 | nsfw: [ false ], | |
79 | category: [ '', VIDEO_CATEGORY.VALIDATORS ], | |
80 | licence: [ '', VIDEO_LICENCE.VALIDATORS ], | |
81 | language: [ '', VIDEO_LANGUAGE.VALIDATORS ], | |
82 | description: [ '', VIDEO_DESCRIPTION.VALIDATORS ], | |
83 | tags: [ ''] | |
84 | }) | |
85 | ||
86 | this.form.valueChanges.subscribe(data => this.onValueChanged(data)) | |
87 | } | |
88 | ||
89 | ngOnInit () { | |
90 | this.videoCategories = this.videoService.videoCategories | |
91 | this.videoLicences = this.videoService.videoLicences | |
92 | this.videoLanguages = this.videoService.videoLanguages | |
93 | ||
94 | this.uploader = new FileUploader({ | |
95 | authToken: this.authService.getRequestHeaderValue(), | |
96 | queueLimit: 1, | |
97 | url: API_URL + '/api/v1/videos', | |
98 | removeAfterUpload: true | |
99 | }) | |
100 | ||
101 | this.uploader.onBuildItemForm = (item, form) => { | |
102 | const name = this.form.value['name'] | |
103 | const nsfw = this.form.value['nsfw'] | |
104 | const category = this.form.value['category'] | |
105 | const licence = this.form.value['licence'] | |
106 | const language = this.form.value['language'] | |
107 | const description = this.form.value['description'] | |
108 | const tags = this.form.value['tags'] | |
109 | ||
110 | form.append('name', name) | |
111 | form.append('category', category) | |
112 | form.append('nsfw', nsfw) | |
113 | form.append('licence', licence) | |
114 | ||
115 | // Language is optional | |
116 | if (language) { | |
117 | form.append('language', language) | |
118 | } | |
119 | ||
120 | form.append('description', description) | |
121 | ||
122 | for (let i = 0; i < tags.length; i++) { | |
123 | form.append(`tags[${i}]`, tags[i]) | |
124 | } | |
125 | } | |
126 | ||
127 | this.buildForm() | |
128 | } | |
129 | ||
130 | checkForm () { | |
131 | this.forceCheck() | |
132 | ||
133 | if (this.filename === null) { | |
134 | this.fileError = 'You did not add a file.' | |
135 | } | |
136 | ||
137 | return this.form.valid === true && this.fileError === '' | |
138 | } | |
139 | ||
140 | fileChanged () { | |
141 | this.fileError = '' | |
142 | } | |
143 | ||
144 | removeFile () { | |
145 | this.uploader.clearQueue() | |
146 | } | |
147 | ||
148 | upload () { | |
149 | if (this.checkForm() === false) { | |
150 | return | |
151 | } | |
152 | ||
153 | const item = this.uploader.queue[0] | |
154 | // TODO: wait for https://github.com/valor-software/ng2-file-upload/pull/242 | |
155 | item.alias = 'videofile' | |
156 | ||
157 | item.onSuccess = () => { | |
158 | console.log('Video uploaded.') | |
159 | this.notificationsService.success('Success', 'Video uploaded.') | |
160 | ||
161 | // Print all the videos once it's finished | |
162 | this.router.navigate(['/videos/list']) | |
163 | } | |
164 | ||
165 | item.onError = (response: string, status: number) => { | |
166 | // We need to handle manually these cases beceause we use the FileUpload component | |
167 | if (status === 400) { | |
168 | this.error = response | |
169 | } else if (status === 401) { | |
170 | this.error = 'Access token was expired, refreshing token...' | |
171 | this.authService.refreshAccessToken().subscribe( | |
172 | () => { | |
173 | // Update the uploader request header | |
174 | this.uploader.authToken = this.authService.getRequestHeaderValue() | |
175 | this.error += ' access token refreshed. Please retry your request.' | |
176 | } | |
177 | ) | |
178 | } else { | |
179 | this.error = 'Unknow error' | |
180 | console.error(this.error) | |
181 | } | |
182 | } | |
183 | ||
184 | this.uploader.uploadAll() | |
185 | } | |
186 | } |