PeerTube/server/models/utils.ts

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import { Model, Sequelize } from 'sequelize-typescript'
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import * as validator from 'validator'
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import { Col } from 'sequelize/types/lib/utils'
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import { OrderItem, literal } from 'sequelize'
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type SortType = { sortModel: any, sortValue: string }
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// Translate for example "-name" to [ [ 'name', 'DESC' ], [ 'id', 'ASC' ] ]
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function getSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] {
const { direction, field } = buildDirectionAndField(value)
let finalField: string | Col
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if (field.toLowerCase() === 'match') { // Search
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finalField = Sequelize.col('similarity')
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} else if (field === 'videoQuotaUsed') { // Users list
finalField = Sequelize.col('videoQuotaUsed')
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} else {
finalField = field
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}
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return [ [ finalField, direction ], lastSort ]
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}
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function getVideoSort (value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] {
const { direction, field } = buildDirectionAndField(value)
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if (field.toLowerCase() === 'trending') { // Sort by aggregation
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return [
[ Sequelize.fn('COALESCE', Sequelize.fn('SUM', Sequelize.col('VideoViews.views')), '0'), direction ],
[ Sequelize.col('VideoModel.views'), direction ],
lastSort
]
}
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let finalField: string | Col
// Alias
if (field.toLowerCase() === 'match') { // Search
finalField = Sequelize.col('similarity')
} else {
finalField = field
}
const firstSort = typeof finalField === 'string'
? finalField.split('.').concat([ direction ]) as any // FIXME: sequelize typings
: [ finalField, direction ]
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return [ firstSort, lastSort ]
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}
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function getSortOnModel (model: any, value: string, lastSort: OrderItem = [ 'id', 'ASC' ]): OrderItem[] {
const [ firstSort ] = getSort(value)
Handle blacklist (#84) * Client: Add list blacklist feature * Server: Add list blacklist feature * Client: Add videoId column * Server: Add some video infos in the REST api * Client: Add video information in the blacklist list * Fix sortable columns :) * Client: Add removeFromBlacklist feature * Server: Add removeFromBlacklist feature * Move to TypeScript * Move to TypeScript and Promises * Server: Fix blacklist list sort * Server: Fetch videos informations * Use common shared interface for client and server * Add check-params remove blacklisted video tests * Add check-params list blacklisted videos tests * Add list blacklist tests * Add remove from blacklist tests * Add video blacklist management tests * Fix rebase onto develop issues * Server: Add sort on blacklist id column * Server: Add blacklists library * Add blacklist id sort test * Add check-params tests for blacklist list pagination, count and sort * Fix coding style * Increase Remote API tests timeout * Increase Request scheduler API tests timeout * Fix typo * Increase video transcoding API tests timeout * Move tests to Typescript * Use lodash orderBy method * Fix typos * Client: Remove optional tests in blacklist model attributes * Move blacklist routes from 'blacklists' to 'blacklist' * CLient: Remove blacklist-list.component.scss * Rename 'blacklists' files to 'blacklist' * Use only BlacklistedVideo interface * Server: Use getFormattedObjects method in listBlacklist method * Client: Use new coding style * Server: Use new sort validator methods * Server: Use new checkParams methods * Client: Fix sortable columns
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if (model) return [ [ model, firstSort[0], firstSort[1] ], lastSort ]
return [ firstSort, lastSort ]
Handle blacklist (#84) * Client: Add list blacklist feature * Server: Add list blacklist feature * Client: Add videoId column * Server: Add some video infos in the REST api * Client: Add video information in the blacklist list * Fix sortable columns :) * Client: Add removeFromBlacklist feature * Server: Add removeFromBlacklist feature * Move to TypeScript * Move to TypeScript and Promises * Server: Fix blacklist list sort * Server: Fetch videos informations * Use common shared interface for client and server * Add check-params remove blacklisted video tests * Add check-params list blacklisted videos tests * Add list blacklist tests * Add remove from blacklist tests * Add video blacklist management tests * Fix rebase onto develop issues * Server: Add sort on blacklist id column * Server: Add blacklists library * Add blacklist id sort test * Add check-params tests for blacklist list pagination, count and sort * Fix coding style * Increase Remote API tests timeout * Increase Request scheduler API tests timeout * Fix typo * Increase video transcoding API tests timeout * Move tests to Typescript * Use lodash orderBy method * Fix typos * Client: Remove optional tests in blacklist model attributes * Move blacklist routes from 'blacklists' to 'blacklist' * CLient: Remove blacklist-list.component.scss * Rename 'blacklists' files to 'blacklist' * Use only BlacklistedVideo interface * Server: Use getFormattedObjects method in listBlacklist method * Client: Use new coding style * Server: Use new sort validator methods * Server: Use new checkParams methods * Client: Fix sortable columns
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}
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function isOutdated (model: { createdAt: Date, updatedAt: Date }, refreshInterval: number) {
const now = Date.now()
const createdAtTime = model.createdAt.getTime()
const updatedAtTime = model.updatedAt.getTime()
return (now - createdAtTime) > refreshInterval && (now - updatedAtTime) > refreshInterval
}
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function throwIfNotValid (value: any, validator: (value: any) => boolean, fieldName = 'value', nullable = false) {
if (nullable && (value === null || value === undefined)) return
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if (validator(value) === false) {
throw new Error(`"${value}" is not a valid ${fieldName}.`)
}
}
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function buildTrigramSearchIndex (indexName: string, attribute: string) {
return {
name: indexName,
fields: [ Sequelize.literal('lower(immutable_unaccent(' + attribute + '))') as any ],
using: 'gin',
operator: 'gin_trgm_ops'
}
}
function createSimilarityAttribute (col: string, value: string) {
return Sequelize.fn(
'similarity',
searchTrigramNormalizeCol(col),
searchTrigramNormalizeValue(value)
)
}
function buildBlockedAccountSQL (serverAccountId: number, userAccountId?: number) {
const blockerIds = [ serverAccountId ]
if (userAccountId) blockerIds.push(userAccountId)
const blockerIdsString = blockerIds.join(', ')
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return 'SELECT "targetAccountId" AS "id" FROM "accountBlocklist" WHERE "accountId" IN (' + blockerIdsString + ')' +
' UNION ALL ' +
'SELECT "account"."id" AS "id" FROM account INNER JOIN "actor" ON account."actorId" = actor.id ' +
'INNER JOIN "serverBlocklist" ON "actor"."serverId" = "serverBlocklist"."targetServerId" ' +
'WHERE "serverBlocklist"."accountId" IN (' + blockerIdsString + ')'
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}
function buildServerIdsFollowedBy (actorId: any) {
const actorIdNumber = parseInt(actorId + '', 10)
return '(' +
'SELECT "actor"."serverId" FROM "actorFollow" ' +
'INNER JOIN "actor" ON actor.id = "actorFollow"."targetActorId" ' +
'WHERE "actorFollow"."actorId" = ' + actorIdNumber +
')'
}
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function buildWhereIdOrUUID (id: number | string) {
return validator.isInt('' + id) ? { id } : { uuid: id }
}
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function parseAggregateResult (result: any) {
if (!result) return 0
const total = parseInt(result + '', 10)
if (isNaN(total)) return 0
return total
}
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const createSafeIn = (model: typeof Model, stringArr: (string | number)[]) => {
return stringArr.map(t => model.sequelize.escape('' + t))
.join(', ')
}
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function buildLocalAccountIdsIn () {
return literal(
'(SELECT "account"."id" FROM "account" INNER JOIN "actor" ON "actor"."id" = "account"."actorId" AND "actor"."serverId" IS NULL)'
)
}
function buildLocalActorIdsIn () {
return literal(
'(SELECT "actor"."id" FROM "actor" WHERE "actor"."serverId" IS NULL)'
)
}
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// ---------------------------------------------------------------------------
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export {
buildBlockedAccountSQL,
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buildLocalActorIdsIn,
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SortType,
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buildLocalAccountIdsIn,
Handle blacklist (#84) * Client: Add list blacklist feature * Server: Add list blacklist feature * Client: Add videoId column * Server: Add some video infos in the REST api * Client: Add video information in the blacklist list * Fix sortable columns :) * Client: Add removeFromBlacklist feature * Server: Add removeFromBlacklist feature * Move to TypeScript * Move to TypeScript and Promises * Server: Fix blacklist list sort * Server: Fetch videos informations * Use common shared interface for client and server * Add check-params remove blacklisted video tests * Add check-params list blacklisted videos tests * Add list blacklist tests * Add remove from blacklist tests * Add video blacklist management tests * Fix rebase onto develop issues * Server: Add sort on blacklist id column * Server: Add blacklists library * Add blacklist id sort test * Add check-params tests for blacklist list pagination, count and sort * Fix coding style * Increase Remote API tests timeout * Increase Request scheduler API tests timeout * Fix typo * Increase video transcoding API tests timeout * Move tests to Typescript * Use lodash orderBy method * Fix typos * Client: Remove optional tests in blacklist model attributes * Move blacklist routes from 'blacklists' to 'blacklist' * CLient: Remove blacklist-list.component.scss * Rename 'blacklists' files to 'blacklist' * Use only BlacklistedVideo interface * Server: Use getFormattedObjects method in listBlacklist method * Client: Use new coding style * Server: Use new sort validator methods * Server: Use new checkParams methods * Client: Fix sortable columns
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getSort,
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getVideoSort,
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getSortOnModel,
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createSimilarityAttribute,
throwIfNotValid,
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buildServerIdsFollowedBy,
buildTrigramSearchIndex,
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buildWhereIdOrUUID,
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isOutdated,
parseAggregateResult,
createSafeIn
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}
// ---------------------------------------------------------------------------
function searchTrigramNormalizeValue (value: string) {
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return Sequelize.fn('lower', Sequelize.fn('immutable_unaccent', value))
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}
function searchTrigramNormalizeCol (col: string) {
return Sequelize.fn('lower', Sequelize.fn('immutable_unaccent', Sequelize.col(col)))
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}
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function buildDirectionAndField (value: string) {
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let field: string
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let direction: 'ASC' | 'DESC'
if (value.substring(0, 1) === '-') {
direction = 'DESC'
field = value.substring(1)
} else {
direction = 'ASC'
field = value
}
return { direction, field }
}