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