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1 | import { values } from 'lodash' | |
2 | import { Transaction, Op } from 'sequelize' | |
3 | import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Is, Model, Table, UpdatedAt } from 'sequelize-typescript' | |
4 | import { IFindOptions } from 'sequelize-typescript/lib/interfaces/IFindOptions' | |
5 | import { VideoRateType } from '../../../shared/models/videos' | |
6 | import { CONSTRAINTS_FIELDS, VIDEO_RATE_TYPES } from '../../initializers/constants' | |
7 | import { VideoModel } from '../video/video' | |
8 | import { AccountModel } from './account' | |
9 | import { ActorModel } from '../activitypub/actor' | |
10 | import { throwIfNotValid, getSort } from '../utils' | |
11 | import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc' | |
12 | import { AccountVideoRate } from '../../../shared' | |
13 | import { VideoChannelModel, ScopeNames as VideoChannelScopeNames } from '../video/video-channel' | |
14 | ||
15 | /* | |
16 | Account rates per video. | |
17 | */ | |
18 | @Table({ | |
19 | tableName: 'accountVideoRate', | |
20 | indexes: [ | |
21 | { | |
22 | fields: [ 'videoId', 'accountId' ], | |
23 | unique: true | |
24 | }, | |
25 | { | |
26 | fields: [ 'videoId' ] | |
27 | }, | |
28 | { | |
29 | fields: [ 'accountId' ] | |
30 | }, | |
31 | { | |
32 | fields: [ 'videoId', 'type' ] | |
33 | }, | |
34 | { | |
35 | fields: [ 'url' ], | |
36 | unique: true | |
37 | } | |
38 | ] | |
39 | }) | |
40 | export class AccountVideoRateModel extends Model<AccountVideoRateModel> { | |
41 | ||
42 | @AllowNull(false) | |
43 | @Column(DataType.ENUM(values(VIDEO_RATE_TYPES))) | |
44 | type: VideoRateType | |
45 | ||
46 | @AllowNull(false) | |
47 | @Is('AccountVideoRateUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url')) | |
48 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_RATES.URL.max)) | |
49 | url: string | |
50 | ||
51 | @CreatedAt | |
52 | createdAt: Date | |
53 | ||
54 | @UpdatedAt | |
55 | updatedAt: Date | |
56 | ||
57 | @ForeignKey(() => VideoModel) | |
58 | @Column | |
59 | videoId: number | |
60 | ||
61 | @BelongsTo(() => VideoModel, { | |
62 | foreignKey: { | |
63 | allowNull: false | |
64 | }, | |
65 | onDelete: 'CASCADE' | |
66 | }) | |
67 | Video: VideoModel | |
68 | ||
69 | @ForeignKey(() => AccountModel) | |
70 | @Column | |
71 | accountId: number | |
72 | ||
73 | @BelongsTo(() => AccountModel, { | |
74 | foreignKey: { | |
75 | allowNull: false | |
76 | }, | |
77 | onDelete: 'CASCADE' | |
78 | }) | |
79 | Account: AccountModel | |
80 | ||
81 | static load (accountId: number, videoId: number, transaction?: Transaction) { | |
82 | const options: IFindOptions<AccountVideoRateModel> = { | |
83 | where: { | |
84 | accountId, | |
85 | videoId | |
86 | } | |
87 | } | |
88 | if (transaction) options.transaction = transaction | |
89 | ||
90 | return AccountVideoRateModel.findOne(options) | |
91 | } | |
92 | ||
93 | static listByAccountForApi (options: { | |
94 | start: number, | |
95 | count: number, | |
96 | sort: string, | |
97 | type?: string, | |
98 | accountId: number | |
99 | }) { | |
100 | const query: IFindOptions<AccountVideoRateModel> = { | |
101 | offset: options.start, | |
102 | limit: options.count, | |
103 | order: getSort(options.sort), | |
104 | where: { | |
105 | accountId: options.accountId | |
106 | }, | |
107 | include: [ | |
108 | { | |
109 | model: VideoModel, | |
110 | required: true, | |
111 | include: [ | |
112 | { | |
113 | model: VideoChannelModel.scope({ method: [VideoChannelScopeNames.SUMMARY, true] }), | |
114 | required: true | |
115 | } | |
116 | ] | |
117 | } | |
118 | ] | |
119 | } | |
120 | if (options.type) query.where['type'] = options.type | |
121 | ||
122 | return AccountVideoRateModel.findAndCountAll(query) | |
123 | } | |
124 | ||
125 | static loadLocalAndPopulateVideo (rateType: VideoRateType, accountName: string, videoId: number, transaction?: Transaction) { | |
126 | const options: IFindOptions<AccountVideoRateModel> = { | |
127 | where: { | |
128 | videoId, | |
129 | type: rateType | |
130 | }, | |
131 | include: [ | |
132 | { | |
133 | model: AccountModel.unscoped(), | |
134 | required: true, | |
135 | include: [ | |
136 | { | |
137 | attributes: [ 'id', 'url', 'preferredUsername' ], | |
138 | model: ActorModel.unscoped(), | |
139 | required: true, | |
140 | where: { | |
141 | preferredUsername: accountName | |
142 | } | |
143 | } | |
144 | ] | |
145 | }, | |
146 | { | |
147 | model: VideoModel.unscoped(), | |
148 | required: true | |
149 | } | |
150 | ] | |
151 | } | |
152 | if (transaction) options.transaction = transaction | |
153 | ||
154 | return AccountVideoRateModel.findOne(options) | |
155 | } | |
156 | ||
157 | static loadByUrl (url: string, transaction: Transaction) { | |
158 | const options: IFindOptions<AccountVideoRateModel> = { | |
159 | where: { | |
160 | url | |
161 | } | |
162 | } | |
163 | if (transaction) options.transaction = transaction | |
164 | ||
165 | return AccountVideoRateModel.findOne(options) | |
166 | } | |
167 | ||
168 | static listAndCountAccountUrlsByVideoId (rateType: VideoRateType, videoId: number, start: number, count: number, t?: Transaction) { | |
169 | const query = { | |
170 | offset: start, | |
171 | limit: count, | |
172 | where: { | |
173 | videoId, | |
174 | type: rateType | |
175 | }, | |
176 | transaction: t, | |
177 | include: [ | |
178 | { | |
179 | attributes: [ 'actorId' ], | |
180 | model: AccountModel.unscoped(), | |
181 | required: true, | |
182 | include: [ | |
183 | { | |
184 | attributes: [ 'url' ], | |
185 | model: ActorModel.unscoped(), | |
186 | required: true | |
187 | } | |
188 | ] | |
189 | } | |
190 | ] | |
191 | } | |
192 | ||
193 | return AccountVideoRateModel.findAndCountAll(query) | |
194 | } | |
195 | ||
196 | static cleanOldRatesOf (videoId: number, type: VideoRateType, beforeUpdatedAt: Date) { | |
197 | return AccountVideoRateModel.sequelize.transaction(async t => { | |
198 | const query = { | |
199 | where: { | |
200 | updatedAt: { | |
201 | [Op.lt]: beforeUpdatedAt | |
202 | }, | |
203 | videoId, | |
204 | type | |
205 | }, | |
206 | transaction: t | |
207 | } | |
208 | ||
209 | const deleted = await AccountVideoRateModel.destroy(query) | |
210 | ||
211 | const options = { | |
212 | transaction: t, | |
213 | where: { | |
214 | id: videoId | |
215 | } | |
216 | } | |
217 | ||
218 | if (type === 'like') await VideoModel.increment({ likes: -deleted }, options) | |
219 | else if (type === 'dislike') await VideoModel.increment({ dislikes: -deleted }, options) | |
220 | }) | |
221 | } | |
222 | ||
223 | toFormattedJSON (): AccountVideoRate { | |
224 | return { | |
225 | video: this.Video.toFormattedJSON(), | |
226 | rating: this.type | |
227 | } | |
228 | } | |
229 | } |