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16c016e8 | 1 | import { literal, Op, OrderItem, Sequelize } from 'sequelize' |
49cff3a4 | 2 | import validator from 'validator' |
57c36b27 | 3 | |
95153292 | 4 | type SortType = { sortModel: string, sortValue: string } |
06215f15 | 5 | |
9a629c6e | 6 | // Translate for example "-name" to [ [ 'name', 'DESC' ], [ 'id', 'ASC' ] ] |
1735c825 C |
7 | function getSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
8 | const { direction, field } = buildDirectionAndField(value) | |
9 | ||
9d8ef212 | 10 | let finalField: string | ReturnType<typeof Sequelize.col> |
4b54f136 C |
11 | |
12 | if (field.toLowerCase() === 'match') { // Search | |
1735c825 | 13 | finalField = Sequelize.col('similarity') |
aa3796bd C |
14 | } else if (field === 'videoQuotaUsed') { // Users list |
15 | finalField = Sequelize.col('videoQuotaUsed') | |
1735c825 C |
16 | } else { |
17 | finalField = field | |
4b54f136 | 18 | } |
5c39adb7 | 19 | |
1735c825 | 20 | return [ [ finalField, direction ], lastSort ] |
9a629c6e C |
21 | } |
22 | ||
49cff3a4 C |
23 | function getPlaylistSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
24 | const { direction, field } = buildDirectionAndField(value) | |
25 | ||
26 | if (field.toLowerCase() === 'name') { | |
27 | return [ [ 'displayName', direction ], lastSort ] | |
28 | } | |
29 | ||
30 | return getSort(value, lastSort) | |
31 | } | |
32 | ||
c1125bca RK |
33 | function getCommentSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
34 | const { direction, field } = buildDirectionAndField(value) | |
35 | ||
36 | if (field === 'totalReplies') { | |
37 | return [ | |
38 | [ Sequelize.literal('"totalReplies"'), direction ], | |
39 | lastSort | |
40 | ] | |
41 | } | |
42 | ||
43 | return getSort(value, lastSort) | |
44 | } | |
45 | ||
1735c825 C |
46 | function getVideoSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
47 | const { direction, field } = buildDirectionAndField(value) | |
5c39adb7 | 48 | |
1735c825 | 49 | if (field.toLowerCase() === 'trending') { // Sort by aggregation |
9a629c6e C |
50 | return [ |
51 | [ Sequelize.fn('COALESCE', Sequelize.fn('SUM', Sequelize.col('VideoViews.views')), '0'), direction ], | |
52 | ||
53 | [ Sequelize.col('VideoModel.views'), direction ], | |
54 | ||
8e286cdc RK |
55 | lastSort |
56 | ] | |
57 | } else if (field === 'publishedAt') { | |
58 | return [ | |
59 | [ 'ScheduleVideoUpdate', 'updateAt', direction + ' NULLS LAST' ], | |
60 | ||
61 | [ Sequelize.col('VideoModel.publishedAt'), direction ], | |
62 | ||
9a629c6e C |
63 | lastSort |
64 | ] | |
65 | } | |
66 | ||
9d8ef212 | 67 | let finalField: string | ReturnType<typeof Sequelize.col> |
1735c825 C |
68 | |
69 | // Alias | |
70 | if (field.toLowerCase() === 'match') { // Search | |
71 | finalField = Sequelize.col('similarity') | |
72 | } else { | |
73 | finalField = field | |
74 | } | |
75 | ||
0c691a18 C |
76 | const firstSort: OrderItem = typeof finalField === 'string' |
77 | ? finalField.split('.').concat([ direction ]) as OrderItem | |
1735c825 | 78 | : [ finalField, direction ] |
afa4374a C |
79 | |
80 | return [ firstSort, lastSort ] | |
5c39adb7 C |
81 | } |
82 | ||
95153292 | 83 | function getBlacklistSort (model: any, value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
1735c825 | 84 | const [ firstSort ] = getSort(value) |
792dbaf0 | 85 | |
0c691a18 | 86 | if (model) return [ [ literal(`"${model}.${firstSort[0]}" ${firstSort[1]}`) ], lastSort ] as OrderItem[] |
3bb6c526 | 87 | return [ firstSort, lastSort ] |
792dbaf0 GS |
88 | } |
89 | ||
bae61627 | 90 | function getInstanceFollowsSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] { |
cb5ce4cb C |
91 | const { direction, field } = buildDirectionAndField(value) |
92 | ||
93 | if (field === 'redundancyAllowed') { | |
94 | return [ | |
bae61627 | 95 | [ 'ActorFollowing.Server.redundancyAllowed', direction ], |
cb5ce4cb C |
96 | lastSort |
97 | ] | |
98 | } | |
99 | ||
100 | return getSort(value, lastSort) | |
101 | } | |
102 | ||
9f79ade6 | 103 | function isOutdated (model: { createdAt: Date, updatedAt: Date }, refreshInterval: number) { |
304a84d5 C |
104 | if (!model.createdAt || !model.updatedAt) { |
105 | throw new Error('Miss createdAt & updatedAt attribuets to model') | |
106 | } | |
107 | ||
9f79ade6 C |
108 | const now = Date.now() |
109 | const createdAtTime = model.createdAt.getTime() | |
110 | const updatedAtTime = model.updatedAt.getTime() | |
111 | ||
112 | return (now - createdAtTime) > refreshInterval && (now - updatedAtTime) > refreshInterval | |
113 | } | |
114 | ||
1735c825 C |
115 | function throwIfNotValid (value: any, validator: (value: any) => boolean, fieldName = 'value', nullable = false) { |
116 | if (nullable && (value === null || value === undefined)) return | |
117 | ||
3fd3ab2d C |
118 | if (validator(value) === false) { |
119 | throw new Error(`"${value}" is not a valid ${fieldName}.`) | |
120 | } | |
121 | } | |
122 | ||
57c36b27 C |
123 | function buildTrigramSearchIndex (indexName: string, attribute: string) { |
124 | return { | |
125 | name: indexName, | |
b49f22d8 C |
126 | // FIXME: gin_trgm_ops is not taken into account in Sequelize 6, so adding it ourselves in the literal function |
127 | fields: [ Sequelize.literal('lower(immutable_unaccent(' + attribute + ')) gin_trgm_ops') as any ], | |
57c36b27 C |
128 | using: 'gin', |
129 | operator: 'gin_trgm_ops' | |
130 | } | |
131 | } | |
132 | ||
133 | function createSimilarityAttribute (col: string, value: string) { | |
134 | return Sequelize.fn( | |
135 | 'similarity', | |
136 | ||
137 | searchTrigramNormalizeCol(col), | |
138 | ||
139 | searchTrigramNormalizeValue(value) | |
140 | ) | |
141 | } | |
142 | ||
696d83fd | 143 | function buildBlockedAccountSQL (blockerIds: number[]) { |
7ad9b984 C |
144 | const blockerIdsString = blockerIds.join(', ') |
145 | ||
418d092a | 146 | return 'SELECT "targetAccountId" AS "id" FROM "accountBlocklist" WHERE "accountId" IN (' + blockerIdsString + ')' + |
9d6b9d10 | 147 | ' UNION ' + |
7ad9b984 C |
148 | 'SELECT "account"."id" AS "id" FROM account INNER JOIN "actor" ON account."actorId" = actor.id ' + |
149 | 'INNER JOIN "serverBlocklist" ON "actor"."serverId" = "serverBlocklist"."targetServerId" ' + | |
150 | 'WHERE "serverBlocklist"."accountId" IN (' + blockerIdsString + ')' | |
418d092a C |
151 | } |
152 | ||
1c58423f C |
153 | function buildBlockedAccountSQLOptimized (columnNameJoin: string, blockerIds: number[]) { |
154 | const blockerIdsString = blockerIds.join(', ') | |
155 | ||
156 | return [ | |
157 | literal( | |
158 | `NOT EXISTS (` + | |
159 | ` SELECT 1 FROM "accountBlocklist" ` + | |
160 | ` WHERE "targetAccountId" = ${columnNameJoin} ` + | |
161 | ` AND "accountId" IN (${blockerIdsString})` + | |
162 | `)` | |
163 | ), | |
164 | ||
165 | literal( | |
166 | `NOT EXISTS (` + | |
167 | ` SELECT 1 FROM "account" ` + | |
168 | ` INNER JOIN "actor" ON account."actorId" = actor.id ` + | |
169 | ` INNER JOIN "serverBlocklist" ON "actor"."serverId" = "serverBlocklist"."targetServerId" ` + | |
170 | ` WHERE "account"."id" = ${columnNameJoin} ` + | |
171 | ` AND "serverBlocklist"."accountId" IN (${blockerIdsString})` + | |
172 | `)` | |
173 | ) | |
174 | ] | |
175 | } | |
176 | ||
418d092a C |
177 | function buildServerIdsFollowedBy (actorId: any) { |
178 | const actorIdNumber = parseInt(actorId + '', 10) | |
179 | ||
180 | return '(' + | |
181 | 'SELECT "actor"."serverId" FROM "actorFollow" ' + | |
182 | 'INNER JOIN "actor" ON actor.id = "actorFollow"."targetActorId" ' + | |
183 | 'WHERE "actorFollow"."actorId" = ' + actorIdNumber + | |
d0800f76 | 184 | ')' |
418d092a | 185 | } |
7ad9b984 | 186 | |
418d092a C |
187 | function buildWhereIdOrUUID (id: number | string) { |
188 | return validator.isInt('' + id) ? { id } : { uuid: id } | |
7ad9b984 C |
189 | } |
190 | ||
3acc5084 C |
191 | function parseAggregateResult (result: any) { |
192 | if (!result) return 0 | |
193 | ||
194 | const total = parseInt(result + '', 10) | |
195 | if (isNaN(total)) return 0 | |
196 | ||
197 | return total | |
198 | } | |
199 | ||
bae61627 C |
200 | function parseRowCountResult (result: any) { |
201 | if (result.length !== 0) return result[0].total | |
202 | ||
203 | return 0 | |
204 | } | |
205 | ||
16c016e8 | 206 | function createSafeIn (sequelize: Sequelize, stringArr: (string | number)[]) { |
5f3e2425 C |
207 | return stringArr.map(t => { |
208 | return t === null | |
209 | ? null | |
16c016e8 | 210 | : sequelize.escape('' + t) |
5f3e2425 | 211 | }).join(', ') |
3caf77d3 C |
212 | } |
213 | ||
6b9c966f C |
214 | function buildLocalAccountIdsIn () { |
215 | return literal( | |
216 | '(SELECT "account"."id" FROM "account" INNER JOIN "actor" ON "actor"."id" = "account"."actorId" AND "actor"."serverId" IS NULL)' | |
217 | ) | |
218 | } | |
219 | ||
220 | function buildLocalActorIdsIn () { | |
221 | return literal( | |
222 | '(SELECT "actor"."id" FROM "actor" WHERE "actor"."serverId" IS NULL)' | |
223 | ) | |
224 | } | |
225 | ||
5f3e2425 C |
226 | function buildDirectionAndField (value: string) { |
227 | let field: string | |
228 | let direction: 'ASC' | 'DESC' | |
229 | ||
230 | if (value.substring(0, 1) === '-') { | |
231 | direction = 'DESC' | |
232 | field = value.substring(1) | |
233 | } else { | |
234 | direction = 'ASC' | |
235 | field = value | |
236 | } | |
237 | ||
238 | return { direction, field } | |
239 | } | |
240 | ||
feb34f6b C |
241 | function searchAttribute (sourceField?: string, targetField?: string) { |
242 | if (!sourceField) return {} | |
0d3a2982 RK |
243 | |
244 | return { | |
feb34f6b | 245 | [targetField]: { |
c0d2eac3 C |
246 | // FIXME: ts error |
247 | [Op.iLike as any]: `%${sourceField}%` | |
feb34f6b | 248 | } |
0d3a2982 RK |
249 | } |
250 | } | |
251 | ||
5c39adb7 C |
252 | // --------------------------------------------------------------------------- |
253 | ||
65fcc311 | 254 | export { |
7ad9b984 | 255 | buildBlockedAccountSQL, |
1c58423f | 256 | buildBlockedAccountSQLOptimized, |
6b9c966f | 257 | buildLocalActorIdsIn, |
49cff3a4 | 258 | getPlaylistSort, |
06215f15 | 259 | SortType, |
6b9c966f | 260 | buildLocalAccountIdsIn, |
792dbaf0 | 261 | getSort, |
c1125bca | 262 | getCommentSort, |
9a629c6e | 263 | getVideoSort, |
95153292 | 264 | getBlacklistSort, |
57c36b27 C |
265 | createSimilarityAttribute, |
266 | throwIfNotValid, | |
418d092a C |
267 | buildServerIdsFollowedBy, |
268 | buildTrigramSearchIndex, | |
9f79ade6 | 269 | buildWhereIdOrUUID, |
3acc5084 | 270 | isOutdated, |
3caf77d3 | 271 | parseAggregateResult, |
bae61627 | 272 | getInstanceFollowsSort, |
5f3e2425 | 273 | buildDirectionAndField, |
e0a92917 | 274 | createSafeIn, |
bae61627 C |
275 | searchAttribute, |
276 | parseRowCountResult | |
57c36b27 C |
277 | } |
278 | ||
279 | // --------------------------------------------------------------------------- | |
280 | ||
281 | function searchTrigramNormalizeValue (value: string) { | |
2cebd797 | 282 | return Sequelize.fn('lower', Sequelize.fn('immutable_unaccent', value)) |
57c36b27 C |
283 | } |
284 | ||
285 | function searchTrigramNormalizeCol (col: string) { | |
286 | return Sequelize.fn('lower', Sequelize.fn('immutable_unaccent', Sequelize.col(col))) | |
65fcc311 | 287 | } |