1 files changed, 154 insertions, 0 deletions

diff --git a/server/models/abuse/abuse-query-builder.ts b/server/models/abuse/abuse-query-builder.ts
new file mode 100644
index 000000000..5fddcf3c4
--- /dev/null
+++ b/server/models/abuse/abuse-query-builder.ts
@@ -0,0 +1,154 @@
+
+import { exists } from '@server/helpers/custom-validators/misc'
+import { AbuseFilter, AbuseState, AbuseVideoIs } from '@shared/models'
+import { buildBlockedAccountSQL, buildDirectionAndField } from '../utils'
+
+export type BuildAbusesQueryOptions = {
+  start: number
+  count: number
+  sort: string
+
+  // search
+  search?: string
+  searchReporter?: string
+  searchReportee?: string
+
+  // video releated
+  searchVideo?: string
+  searchVideoChannel?: string
+  videoIs?: AbuseVideoIs
+
+  // filters
+  id?: number
+  predefinedReasonId?: number
+  filter?: AbuseFilter
+
+  state?: AbuseState
+
+  // accountIds
+  serverAccountId: number
+  userAccountId: number
+}
+
+function buildAbuseListQuery (options: BuildAbusesQueryOptions, type: 'count' | 'id') {
+  const whereAnd: string[] = []
+  const replacements: any = {}
+
+  const joins = [
+    'LEFT JOIN "videoAbuse" ON "videoAbuse"."abuseId" = "abuse"."id"',
+    'LEFT JOIN "video" ON "videoAbuse"."videoId" = "video"."id"',
+    'LEFT JOIN "videoBlacklist" ON "videoBlacklist"."videoId" = "video"."id"',
+    'LEFT JOIN "videoChannel" ON "video"."channelId" = "videoChannel"."id"',
+    'LEFT JOIN "account" "reporterAccount" ON "reporterAccount"."id" = "abuse"."reporterAccountId"',
+    'LEFT JOIN "account" "flaggedAccount" ON "flaggedAccount"."id" = "abuse"."reporterAccountId"',
+    'LEFT JOIN "commentAbuse" ON "commentAbuse"."abuseId" = "abuse"."id"',
+    'LEFT JOIN "videoComment" ON "commentAbuse"."videoCommentId" = "videoComment"."id"'
+  ]
+
+  whereAnd.push('"abuse"."reporterAccountId" NOT IN (' + buildBlockedAccountSQL([ options.serverAccountId, options.userAccountId ]) + ')')
+
+  if (options.search) {
+    const searchWhereOr = [
+      '"video"."name" ILIKE :search',
+      '"videoChannel"."name" ILIKE :search',
+      `"videoAbuse"."deletedVideo"->>'name' ILIKE :search`,
+      `"videoAbuse"."deletedVideo"->'channel'->>'displayName' ILIKE :search`,
+      '"reporterAccount"."name" ILIKE :search',
+      '"flaggedAccount"."name" ILIKE :search'
+    ]
+
+    replacements.search = `%${options.search}%`
+    whereAnd.push('(' + searchWhereOr.join(' OR ') + ')')
+  }
+
+  if (options.searchVideo) {
+    whereAnd.push('"video"."name" ILIKE :searchVideo')
+    replacements.searchVideo = `%${options.searchVideo}%`
+  }
+
+  if (options.searchVideoChannel) {
+    whereAnd.push('"videoChannel"."name" ILIKE :searchVideoChannel')
+    replacements.searchVideoChannel = `%${options.searchVideoChannel}%`
+  }
+
+  if (options.id) {
+    whereAnd.push('"abuse"."id" = :id')
+    replacements.id = options.id
+  }
+
+  if (options.state) {
+    whereAnd.push('"abuse"."state" = :state')
+    replacements.state = options.state
+  }
+
+  if (options.videoIs === 'deleted') {
+    whereAnd.push('"videoAbuse"."deletedVideo" IS NOT NULL')
+  } else if (options.videoIs === 'blacklisted') {
+    whereAnd.push('"videoBlacklist"."id" IS NOT NULL')
+  }
+
+  if (options.predefinedReasonId) {
+    whereAnd.push(':predefinedReasonId = ANY("abuse"."predefinedReasons")')
+    replacements.predefinedReasonId = options.predefinedReasonId
+  }
+
+  if (options.filter === 'video') {
+    whereAnd.push('"videoAbuse"."id" IS NOT NULL')
+  } else if (options.filter === 'comment') {
+    whereAnd.push('"commentAbuse"."id" IS NOT NULL')
+  } else if (options.filter === 'account') {
+    whereAnd.push('"videoAbuse"."id" IS NULL AND "commentAbuse"."id" IS NULL')
+  }
+
+  if (options.searchReporter) {
+    whereAnd.push('"reporterAccount"."name" ILIKE :searchReporter')
+    replacements.searchReporter = `%${options.searchReporter}%`
+  }
+
+  if (options.searchReportee) {
+    whereAnd.push('"flaggedAccount"."name" ILIKE :searchReportee')
+    replacements.searchReportee = `%${options.searchReportee}%`
+  }
+
+  const prefix = type === 'count'
+    ? 'SELECT COUNT("abuse"."id") AS "total"'
+    : 'SELECT "abuse"."id" '
+
+  let suffix = ''
+  if (type !== 'count') {
+
+    if (options.sort) {
+      const order = buildAbuseOrder(options.sort)
+      suffix += `${order} `
+    }
+
+    if (exists(options.count)) {
+      const count = parseInt(options.count + '', 10)
+      suffix += `LIMIT ${count} `
+    }
+
+    if (exists(options.start)) {
+      const start = parseInt(options.start + '', 10)
+      suffix += `OFFSET ${start} `
+    }
+  }
+
+  const where = whereAnd.length !== 0
+    ? `WHERE ${whereAnd.join(' AND ')}`
+    : ''
+
+  return {
+    query: `${prefix} FROM "abuse" ${joins.join(' ')} ${where} ${suffix}`,
+    replacements
+  }
+}
+
+function buildAbuseOrder (value: string) {
+  const { direction, field } = buildDirectionAndField(value)
+
+  return `ORDER BY "abuse"."${field}" ${direction}`
+}
+
+export {
+  buildAbuseListQuery
+}