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1 | import { | |
2 | AllowNull, BeforeDestroy, BelongsTo, Column, CreatedAt, DefaultScope, ForeignKey, HasMany, Is, Model, Scopes, Table, | |
3 | UpdatedAt, Default, DataType | |
4 | } from 'sequelize-typescript' | |
5 | import { ActivityPubActor } from '../../../shared/models/activitypub' | |
6 | import { VideoChannel } from '../../../shared/models/videos' | |
7 | import { | |
8 | isVideoChannelDescriptionValid, isVideoChannelNameValid, | |
9 | isVideoChannelSupportValid | |
10 | } from '../../helpers/custom-validators/video-channels' | |
11 | import { logger } from '../../helpers/logger' | |
12 | import { sendDeleteActor } from '../../lib/activitypub/send' | |
13 | import { AccountModel } from '../account/account' | |
14 | import { ActorModel } from '../activitypub/actor' | |
15 | import { getSort, throwIfNotValid } from '../utils' | |
16 | import { VideoModel } from './video' | |
17 | import { CONSTRAINTS_FIELDS } from '../../initializers' | |
18 | import { AvatarModel } from '../avatar/avatar' | |
19 | ||
20 | enum ScopeNames { | |
21 | WITH_ACCOUNT = 'WITH_ACCOUNT', | |
22 | WITH_ACTOR = 'WITH_ACTOR', | |
23 | WITH_VIDEOS = 'WITH_VIDEOS' | |
24 | } | |
25 | ||
26 | @DefaultScope({ | |
27 | include: [ | |
28 | { | |
29 | model: () => ActorModel, | |
30 | required: true | |
31 | } | |
32 | ] | |
33 | }) | |
34 | @Scopes({ | |
35 | [ScopeNames.WITH_ACCOUNT]: { | |
36 | include: [ | |
37 | { | |
38 | model: () => AccountModel.unscoped(), | |
39 | required: true, | |
40 | include: [ | |
41 | { | |
42 | model: () => ActorModel.unscoped(), | |
43 | required: true, | |
44 | include: [ | |
45 | { | |
46 | model: () => AvatarModel.unscoped(), | |
47 | required: false | |
48 | } | |
49 | ] | |
50 | } | |
51 | ] | |
52 | } | |
53 | ] | |
54 | }, | |
55 | [ScopeNames.WITH_VIDEOS]: { | |
56 | include: [ | |
57 | () => VideoModel | |
58 | ] | |
59 | }, | |
60 | [ScopeNames.WITH_ACTOR]: { | |
61 | include: [ | |
62 | () => ActorModel | |
63 | ] | |
64 | } | |
65 | }) | |
66 | @Table({ | |
67 | tableName: 'videoChannel', | |
68 | indexes: [ | |
69 | { | |
70 | fields: [ 'accountId' ] | |
71 | }, | |
72 | { | |
73 | fields: [ 'actorId' ] | |
74 | } | |
75 | ] | |
76 | }) | |
77 | export class VideoChannelModel extends Model<VideoChannelModel> { | |
78 | ||
79 | @AllowNull(false) | |
80 | @Is('VideoChannelName', value => throwIfNotValid(value, isVideoChannelNameValid, 'name')) | |
81 | @Column | |
82 | name: string | |
83 | ||
84 | @AllowNull(true) | |
85 | @Default(null) | |
86 | @Is('VideoChannelDescription', value => throwIfNotValid(value, isVideoChannelDescriptionValid, 'description')) | |
87 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_CHANNELS.DESCRIPTION.max)) | |
88 | description: string | |
89 | ||
90 | @AllowNull(true) | |
91 | @Default(null) | |
92 | @Is('VideoChannelSupport', value => throwIfNotValid(value, isVideoChannelSupportValid, 'support')) | |
93 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_CHANNELS.SUPPORT.max)) | |
94 | support: string | |
95 | ||
96 | @CreatedAt | |
97 | createdAt: Date | |
98 | ||
99 | @UpdatedAt | |
100 | updatedAt: Date | |
101 | ||
102 | @ForeignKey(() => ActorModel) | |
103 | @Column | |
104 | actorId: number | |
105 | ||
106 | @BelongsTo(() => ActorModel, { | |
107 | foreignKey: { | |
108 | allowNull: false | |
109 | }, | |
110 | onDelete: 'cascade' | |
111 | }) | |
112 | Actor: ActorModel | |
113 | ||
114 | @ForeignKey(() => AccountModel) | |
115 | @Column | |
116 | accountId: number | |
117 | ||
118 | @BelongsTo(() => AccountModel, { | |
119 | foreignKey: { | |
120 | allowNull: false | |
121 | }, | |
122 | hooks: true | |
123 | }) | |
124 | Account: AccountModel | |
125 | ||
126 | @HasMany(() => VideoModel, { | |
127 | foreignKey: { | |
128 | name: 'channelId', | |
129 | allowNull: false | |
130 | }, | |
131 | onDelete: 'CASCADE', | |
132 | hooks: true | |
133 | }) | |
134 | Videos: VideoModel[] | |
135 | ||
136 | @BeforeDestroy | |
137 | static async sendDeleteIfOwned (instance: VideoChannelModel, options) { | |
138 | if (!instance.Actor) { | |
139 | instance.Actor = await instance.$get('Actor', { transaction: options.transaction }) as ActorModel | |
140 | } | |
141 | ||
142 | if (instance.Actor.isOwned()) { | |
143 | return sendDeleteActor(instance.Actor, options.transaction) | |
144 | } | |
145 | ||
146 | return undefined | |
147 | } | |
148 | ||
149 | static countByAccount (accountId: number) { | |
150 | const query = { | |
151 | where: { | |
152 | accountId | |
153 | } | |
154 | } | |
155 | ||
156 | return VideoChannelModel.count(query) | |
157 | } | |
158 | ||
159 | static listForApi (start: number, count: number, sort: string) { | |
160 | const query = { | |
161 | offset: start, | |
162 | limit: count, | |
163 | order: getSort(sort) | |
164 | } | |
165 | ||
166 | return VideoChannelModel | |
167 | .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ]) | |
168 | .findAndCountAll(query) | |
169 | .then(({ rows, count }) => { | |
170 | return { total: count, data: rows } | |
171 | }) | |
172 | } | |
173 | ||
174 | static listByAccount (accountId: number) { | |
175 | const query = { | |
176 | order: getSort('createdAt'), | |
177 | include: [ | |
178 | { | |
179 | model: AccountModel, | |
180 | where: { | |
181 | id: accountId | |
182 | }, | |
183 | required: true | |
184 | } | |
185 | ] | |
186 | } | |
187 | ||
188 | return VideoChannelModel | |
189 | .findAndCountAll(query) | |
190 | .then(({ rows, count }) => { | |
191 | return { total: count, data: rows } | |
192 | }) | |
193 | } | |
194 | ||
195 | static loadByIdAndAccount (id: number, accountId: number) { | |
196 | const options = { | |
197 | where: { | |
198 | id, | |
199 | accountId | |
200 | } | |
201 | } | |
202 | ||
203 | return VideoChannelModel | |
204 | .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ]) | |
205 | .findOne(options) | |
206 | } | |
207 | ||
208 | static loadAndPopulateAccount (id: number) { | |
209 | return VideoChannelModel | |
210 | .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ]) | |
211 | .findById(id) | |
212 | } | |
213 | ||
214 | static loadByUUIDAndPopulateAccount (uuid: string) { | |
215 | const options = { | |
216 | include: [ | |
217 | { | |
218 | model: ActorModel, | |
219 | required: true, | |
220 | where: { | |
221 | uuid | |
222 | } | |
223 | } | |
224 | ] | |
225 | } | |
226 | ||
227 | return VideoChannelModel | |
228 | .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ]) | |
229 | .findOne(options) | |
230 | } | |
231 | ||
232 | static loadAndPopulateAccountAndVideos (id: number) { | |
233 | const options = { | |
234 | include: [ | |
235 | VideoModel | |
236 | ] | |
237 | } | |
238 | ||
239 | return VideoChannelModel | |
240 | .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT, ScopeNames.WITH_VIDEOS ]) | |
241 | .findById(id, options) | |
242 | } | |
243 | ||
244 | toFormattedJSON (): VideoChannel { | |
245 | const actor = this.Actor.toFormattedJSON() | |
246 | const videoChannel = { | |
247 | id: this.id, | |
248 | displayName: this.getDisplayName(), | |
249 | description: this.description, | |
250 | support: this.support, | |
251 | isLocal: this.Actor.isOwned(), | |
252 | createdAt: this.createdAt, | |
253 | updatedAt: this.updatedAt, | |
254 | ownerAccount: undefined, | |
255 | videos: undefined | |
256 | } | |
257 | ||
258 | if (this.Account) videoChannel.ownerAccount = this.Account.toFormattedJSON() | |
259 | ||
260 | return Object.assign(actor, videoChannel) | |
261 | } | |
262 | ||
263 | toActivityPubObject (): ActivityPubActor { | |
264 | const obj = this.Actor.toActivityPubObject(this.name, 'VideoChannel') | |
265 | ||
266 | return Object.assign(obj, { | |
267 | summary: this.description, | |
268 | support: this.support, | |
269 | attributedTo: [ | |
270 | { | |
271 | type: 'Person' as 'Person', | |
272 | id: this.Account.Actor.url | |
273 | } | |
274 | ] | |
275 | }) | |
276 | } | |
277 | ||
278 | getDisplayName () { | |
279 | return this.name | |
280 | } | |
281 | } |