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1 | import { literal, Op, QueryTypes, Transaction } from 'sequelize' | |
2 | import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Is, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript' | |
3 | import { forceNumber } from '@shared/core-utils' | |
4 | import { AttributesOnly } from '@shared/typescript-utils' | |
5 | import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc' | |
6 | import { CONSTRAINTS_FIELDS } from '../../initializers/constants' | |
7 | import { MActorDefault, MActorFollowersUrl, MActorId } from '../../types/models' | |
8 | import { MVideoShareActor, MVideoShareFull } from '../../types/models/video' | |
9 | import { ActorModel } from '../actor/actor' | |
10 | import { buildLocalActorIdsIn, throwIfNotValid } from '../shared' | |
11 | import { VideoModel } from './video' | |
12 | ||
13 | enum ScopeNames { | |
14 | FULL = 'FULL', | |
15 | WITH_ACTOR = 'WITH_ACTOR' | |
16 | } | |
17 | ||
18 | @Scopes(() => ({ | |
19 | [ScopeNames.FULL]: { | |
20 | include: [ | |
21 | { | |
22 | model: ActorModel, | |
23 | required: true | |
24 | }, | |
25 | { | |
26 | model: VideoModel, | |
27 | required: true | |
28 | } | |
29 | ] | |
30 | }, | |
31 | [ScopeNames.WITH_ACTOR]: { | |
32 | include: [ | |
33 | { | |
34 | model: ActorModel, | |
35 | required: true | |
36 | } | |
37 | ] | |
38 | } | |
39 | })) | |
40 | @Table({ | |
41 | tableName: 'videoShare', | |
42 | indexes: [ | |
43 | { | |
44 | fields: [ 'actorId' ] | |
45 | }, | |
46 | { | |
47 | fields: [ 'videoId' ] | |
48 | }, | |
49 | { | |
50 | fields: [ 'url' ], | |
51 | unique: true | |
52 | } | |
53 | ] | |
54 | }) | |
55 | export class VideoShareModel extends Model<Partial<AttributesOnly<VideoShareModel>>> { | |
56 | ||
57 | @AllowNull(false) | |
58 | @Is('VideoShareUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url')) | |
59 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_SHARE.URL.max)) | |
60 | url: string | |
61 | ||
62 | @CreatedAt | |
63 | createdAt: Date | |
64 | ||
65 | @UpdatedAt | |
66 | updatedAt: Date | |
67 | ||
68 | @ForeignKey(() => ActorModel) | |
69 | @Column | |
70 | actorId: number | |
71 | ||
72 | @BelongsTo(() => ActorModel, { | |
73 | foreignKey: { | |
74 | allowNull: false | |
75 | }, | |
76 | onDelete: 'cascade' | |
77 | }) | |
78 | Actor: ActorModel | |
79 | ||
80 | @ForeignKey(() => VideoModel) | |
81 | @Column | |
82 | videoId: number | |
83 | ||
84 | @BelongsTo(() => VideoModel, { | |
85 | foreignKey: { | |
86 | allowNull: false | |
87 | }, | |
88 | onDelete: 'cascade' | |
89 | }) | |
90 | Video: VideoModel | |
91 | ||
92 | static load (actorId: number | string, videoId: number | string, t?: Transaction): Promise<MVideoShareActor> { | |
93 | return VideoShareModel.scope(ScopeNames.WITH_ACTOR).findOne({ | |
94 | where: { | |
95 | actorId, | |
96 | videoId | |
97 | }, | |
98 | transaction: t | |
99 | }) | |
100 | } | |
101 | ||
102 | static loadByUrl (url: string, t: Transaction): Promise<MVideoShareFull> { | |
103 | return VideoShareModel.scope(ScopeNames.FULL).findOne({ | |
104 | where: { | |
105 | url | |
106 | }, | |
107 | transaction: t | |
108 | }) | |
109 | } | |
110 | ||
111 | static listActorIdsAndFollowerUrlsByShare (videoId: number, t: Transaction) { | |
112 | const query = `SELECT "actor"."id" AS "id", "actor"."followersUrl" AS "followersUrl" ` + | |
113 | `FROM "videoShare" ` + | |
114 | `INNER JOIN "actor" ON "actor"."id" = "videoShare"."actorId" ` + | |
115 | `WHERE "videoShare"."videoId" = :videoId` | |
116 | ||
117 | const options = { | |
118 | type: QueryTypes.SELECT as QueryTypes.SELECT, | |
119 | replacements: { videoId }, | |
120 | transaction: t | |
121 | } | |
122 | ||
123 | return VideoShareModel.sequelize.query<MActorId & MActorFollowersUrl>(query, options) | |
124 | } | |
125 | ||
126 | static loadActorsWhoSharedVideosOf (actorOwnerId: number, t: Transaction): Promise<MActorDefault[]> { | |
127 | const safeOwnerId = forceNumber(actorOwnerId) | |
128 | ||
129 | // /!\ On actor model | |
130 | const query = { | |
131 | where: { | |
132 | [Op.and]: [ | |
133 | literal( | |
134 | `EXISTS (` + | |
135 | ` SELECT 1 FROM "videoShare" ` + | |
136 | ` INNER JOIN "video" ON "videoShare"."videoId" = "video"."id" ` + | |
137 | ` INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ` + | |
138 | ` INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId" ` + | |
139 | ` WHERE "videoShare"."actorId" = "ActorModel"."id" AND "account"."actorId" = ${safeOwnerId} ` + | |
140 | ` LIMIT 1` + | |
141 | `)` | |
142 | ) | |
143 | ] | |
144 | }, | |
145 | transaction: t | |
146 | } | |
147 | ||
148 | return ActorModel.findAll(query) | |
149 | } | |
150 | ||
151 | static loadActorsByVideoChannel (videoChannelId: number, t: Transaction): Promise<MActorDefault[]> { | |
152 | const safeChannelId = forceNumber(videoChannelId) | |
153 | ||
154 | // /!\ On actor model | |
155 | const query = { | |
156 | where: { | |
157 | [Op.and]: [ | |
158 | literal( | |
159 | `EXISTS (` + | |
160 | ` SELECT 1 FROM "videoShare" ` + | |
161 | ` INNER JOIN "video" ON "videoShare"."videoId" = "video"."id" ` + | |
162 | ` WHERE "videoShare"."actorId" = "ActorModel"."id" AND "video"."channelId" = ${safeChannelId} ` + | |
163 | ` LIMIT 1` + | |
164 | `)` | |
165 | ) | |
166 | ] | |
167 | }, | |
168 | transaction: t | |
169 | } | |
170 | ||
171 | return ActorModel.findAll(query) | |
172 | } | |
173 | ||
174 | static listAndCountByVideoId (videoId: number, start: number, count: number, t?: Transaction) { | |
175 | const query = { | |
176 | offset: start, | |
177 | limit: count, | |
178 | where: { | |
179 | videoId | |
180 | }, | |
181 | transaction: t | |
182 | } | |
183 | ||
184 | return Promise.all([ | |
185 | VideoShareModel.count(query), | |
186 | VideoShareModel.findAll(query) | |
187 | ]).then(([ total, data ]) => ({ total, data })) | |
188 | } | |
189 | ||
190 | static listRemoteShareUrlsOfLocalVideos () { | |
191 | const query = `SELECT "videoShare".url FROM "videoShare" ` + | |
192 | `INNER JOIN actor ON actor.id = "videoShare"."actorId" AND actor."serverId" IS NOT NULL ` + | |
193 | `INNER JOIN video ON video.id = "videoShare"."videoId" AND video.remote IS FALSE` | |
194 | ||
195 | return VideoShareModel.sequelize.query<{ url: string }>(query, { | |
196 | type: QueryTypes.SELECT, | |
197 | raw: true | |
198 | }).then(rows => rows.map(r => r.url)) | |
199 | } | |
200 | ||
201 | static cleanOldSharesOf (videoId: number, beforeUpdatedAt: Date) { | |
202 | const query = { | |
203 | where: { | |
204 | updatedAt: { | |
205 | [Op.lt]: beforeUpdatedAt | |
206 | }, | |
207 | videoId, | |
208 | actorId: { | |
209 | [Op.notIn]: buildLocalActorIdsIn() | |
210 | } | |
211 | } | |
212 | } | |
213 | ||
214 | return VideoShareModel.destroy(query) | |
215 | } | |
216 | } |