1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
import { join } from 'path'
import {
AfterDestroy,
AllowNull,
BelongsTo,
Column,
CreatedAt,
DataType,
Default,
ForeignKey,
Model,
Table,
UpdatedAt
} from 'sequelize-typescript'
import { CONSTRAINTS_FIELDS, LAZY_STATIC_PATHS, STATIC_PATHS, WEBSERVER } from '../../initializers/constants'
import { logger } from '../../helpers/logger'
import { remove } from 'fs-extra'
import { CONFIG } from '../../initializers/config'
import { VideoModel } from './video'
import { VideoPlaylistModel } from './video-playlist'
import { ThumbnailType } from '../../../shared/models/videos/thumbnail.type'
@Table({
tableName: 'thumbnail',
indexes: [
{
fields: [ 'videoId' ]
},
{
fields: [ 'videoPlaylistId' ],
unique: true
}
]
})
export class ThumbnailModel extends Model<ThumbnailModel> {
@AllowNull(false)
@Column
filename: string
@AllowNull(true)
@Default(null)
@Column
height: number
@AllowNull(true)
@Default(null)
@Column
width: number
@AllowNull(false)
@Column
type: ThumbnailType
@AllowNull(true)
@Column(DataType.STRING(CONSTRAINTS_FIELDS.COMMONS.URL.max))
fileUrl: string
@AllowNull(true)
@Column
automaticallyGenerated: boolean
@ForeignKey(() => VideoModel)
@Column
videoId: number
@BelongsTo(() => VideoModel, {
foreignKey: {
allowNull: true
},
onDelete: 'CASCADE'
})
Video: VideoModel
@ForeignKey(() => VideoPlaylistModel)
@Column
videoPlaylistId: number
@BelongsTo(() => VideoPlaylistModel, {
foreignKey: {
allowNull: true
},
onDelete: 'CASCADE'
})
VideoPlaylist: VideoPlaylistModel
@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
private static types: { [ id in ThumbnailType ]: { label: string, directory: string, staticPath: string } } = {
[ThumbnailType.MINIATURE]: {
label: 'miniature',
directory: CONFIG.STORAGE.THUMBNAILS_DIR,
staticPath: STATIC_PATHS.THUMBNAILS
},
[ThumbnailType.PREVIEW]: {
label: 'preview',
directory: CONFIG.STORAGE.PREVIEWS_DIR,
staticPath: LAZY_STATIC_PATHS.PREVIEWS
}
}
@AfterDestroy
static removeFiles (instance: ThumbnailModel) {
logger.info('Removing %s file %s.', ThumbnailModel.types[instance.type].label, instance.filename)
// Don't block the transaction
instance.removeThumbnail()
.catch(err => logger.error('Cannot remove thumbnail file %s.', instance.filename, err))
}
static loadByName (filename: string) {
const query = {
where: {
filename
}
}
return ThumbnailModel.findOne(query)
}
static generateDefaultPreviewName (videoUUID: string) {
return videoUUID + '.jpg'
}
getFileUrl () {
if (this.fileUrl) return this.fileUrl
const staticPath = ThumbnailModel.types[this.type].staticPath
return WEBSERVER.URL + staticPath + this.filename
}
getPath () {
const directory = ThumbnailModel.types[this.type].directory
return join(directory, this.filename)
}
removeThumbnail () {
return remove(this.getPath())
}
}
|
