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