server/controllers/api/search.ts

   1 import * as express from 'express'
   2 import { buildNSFWFilter } from '../../helpers/express-utils'
   3 import { getFormattedObjects } from '../../helpers/utils'
   4 import { VideoModel } from '../../models/video/video'
   5 import {
   6   asyncMiddleware,
   7   commonVideosFiltersValidator,
   8   optionalAuthenticate,
   9   paginationValidator,
  10   searchValidator,
  11   setDefaultPagination,
  12   setDefaultSearchSort,
  13   videosSearchSortValidator
  14 } from '../../middlewares'
  15 import { VideosSearchQuery } from '../../../shared/models/search'
  16 import { getOrCreateAccountAndVideoAndChannel } from '../../lib/activitypub'
  17 import { logger } from '../../helpers/logger'
  18
  19 const searchRouter = express.Router()
  20
  21 searchRouter.get('/videos',
  22   paginationValidator,
  23   setDefaultPagination,
  24   videosSearchSortValidator,
  25   setDefaultSearchSort,
  26   optionalAuthenticate,
  27   commonVideosFiltersValidator,
  28   searchValidator,
  29   asyncMiddleware(searchVideos)
  30 )
  31
  32 // ---------------------------------------------------------------------------
  33
  34 export { searchRouter }
  35
  36 // ---------------------------------------------------------------------------
  37
  38 function searchVideos (req: express.Request, res: express.Response) {
  39   const query: VideosSearchQuery = req.query
  40   if (query.search.startsWith('http://') || query.search.startsWith('https://')) {
  41     return searchVideoUrl(query.search, res)
  42   }
  43
  44   return searchVideosDB(query, res)
  45 }
  46
  47 async function searchVideosDB (query: VideosSearchQuery, res: express.Response) {
  48   const options = Object.assign(query, {
  49     includeLocalVideos: true,
  50     nsfw: buildNSFWFilter(res, query.nsfw)
  51   })
  52   const resultList = await VideoModel.searchAndPopulateAccountAndServer(options)
  53
  54   return res.json(getFormattedObjects(resultList.data, resultList.total))
  55 }
  56
  57 async function searchVideoUrl (url: string, res: express.Response) {
  58   let video: VideoModel
  59
  60   try {
  61     const syncParam = {
  62       likes: false,
  63       dislikes: false,
  64       shares: false,
  65       comments: false,
  66       thumbnail: true
  67     }
  68
  69     const res = await getOrCreateAccountAndVideoAndChannel(url, syncParam)
  70     video = res ? res.video : undefined
  71   } catch (err) {
  72     logger.info('Cannot search remote video %s.', url)
  73   }
  74
  75   return res.json({
  76     total: video ? 1 : 0,
  77     data: video ? [ video.toFormattedJSON() ] : []
  78   })
  79 }