shared/extra-utils/miscs/sql.ts

   1 import { QueryTypes, Sequelize } from 'sequelize'
   2 import { ServerInfo } from '../server/servers'
   3 import { PluginType } from '../../models/plugins/plugin.type'
   4
   5 let sequelizes: { [ id: number ]: Sequelize } = {}
   6
   7 function getSequelize (internalServerNumber: number) {
   8   if (sequelizes[internalServerNumber]) return sequelizes[internalServerNumber]
   9
  10   const dbname = 'peertube_test' + internalServerNumber
  11   const username = 'peertube'
  12   const password = 'peertube'
  13   const host = 'localhost'
  14   const port = 5432
  15
  16   const seq = new Sequelize(dbname, username, password, {
  17     dialect: 'postgres',
  18     host,
  19     port,
  20     logging: false
  21   })
  22
  23   sequelizes[internalServerNumber] = seq
  24
  25   return seq
  26 }
  27
  28 function setActorField (internalServerNumber: number, to: string, field: string, value: string) {
  29   const seq = getSequelize(internalServerNumber)
  30
  31   const options = { type: QueryTypes.UPDATE }
  32
  33   return seq.query(`UPDATE actor SET "${field}" = '${value}' WHERE url = '${to}'`, options)
  34 }
  35
  36 function setVideoField (internalServerNumber: number, uuid: string, field: string, value: string) {
  37   const seq = getSequelize(internalServerNumber)
  38
  39   const options = { type: QueryTypes.UPDATE }
  40
  41   return seq.query(`UPDATE video SET "${field}" = '${value}' WHERE uuid = '${uuid}'`, options)
  42 }
  43
  44 function setPlaylistField (internalServerNumber: number, uuid: string, field: string, value: string) {
  45   const seq = getSequelize(internalServerNumber)
  46
  47   const options = { type: QueryTypes.UPDATE }
  48
  49   return seq.query(`UPDATE "videoPlaylist" SET "${field}" = '${value}' WHERE uuid = '${uuid}'`, options)
  50 }
  51
  52 async function countVideoViewsOf (internalServerNumber: number, uuid: string) {
  53   const seq = getSequelize(internalServerNumber)
  54
  55   // tslint:disable
  56   const query = `SELECT SUM("videoView"."views") AS "total" FROM "videoView" INNER JOIN "video" ON "video"."id" = "videoView"."videoId" WHERE "video"."uuid" = '${uuid}'`
  57
  58   const options = { type: QueryTypes.SELECT as QueryTypes.SELECT }
  59   const [ { total } ] = await seq.query<{ total: number }>(query, options)
  60
  61   if (!total) return 0
  62
  63   // FIXME: check if we really need parseInt
  64   return parseInt(total + '', 10)
  65 }
  66
  67 async function closeAllSequelize (servers: ServerInfo[]) {
  68   for (const server of servers) {
  69     if (sequelizes[ server.internalServerNumber ]) {
  70       await sequelizes[ server.internalServerNumber ].close()
  71       delete sequelizes[ server.internalServerNumber ]
  72     }
  73   }
  74 }
  75
  76 function setPluginVersion (internalServerNumber: number, pluginName: string, newVersion: string) {
  77   const seq = getSequelize(internalServerNumber)
  78
  79   const options = { type: QueryTypes.UPDATE }
  80
  81   return seq.query(`UPDATE "plugin" SET "version" = '${newVersion}' WHERE "name" = '${pluginName}'`, options)
  82 }
  83
  84 export {
  85   setVideoField,
  86   setPlaylistField,
  87   setActorField,
  88   countVideoViewsOf,
  89   setPluginVersion,
  90   closeAllSequelize
  91 }