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import * as express from 'express'
import { sanitizeUrl } from '@server/helpers/core-utils'
import { isUserAbleToSearchRemoteURI } from '@server/helpers/express-utils'
import { logger } from '@server/helpers/logger'
import { pickSearchPlaylistQuery } from '@server/helpers/query'
import { doJSONRequest } from '@server/helpers/requests'
import { getFormattedObjects } from '@server/helpers/utils'
import { CONFIG } from '@server/initializers/config'
import { WEBSERVER } from '@server/initializers/constants'
import { getOrCreateAPVideoPlaylist } from '@server/lib/activitypub/playlists/get'
import { Hooks } from '@server/lib/plugins/hooks'
import { buildMutedForSearchIndex, isSearchIndexSearch, isURISearch } from '@server/lib/search'
import { getServerActor } from '@server/models/application/application'
import { VideoPlaylistModel } from '@server/models/video/video-playlist'
import { MVideoPlaylistFullSummary } from '@server/types/models'
import { HttpStatusCode, ResultList, VideoPlaylist, VideoPlaylistsSearchQueryAfterSanitize } from '@shared/models'
import {
asyncMiddleware,
openapiOperationDoc,
optionalAuthenticate,
paginationValidator,
setDefaultPagination,
setDefaultSearchSort,
videoPlaylistsListSearchValidator,
videoPlaylistsSearchSortValidator
} from '../../../middlewares'
const searchPlaylistsRouter = express.Router()
searchPlaylistsRouter.get('/video-playlists',
openapiOperationDoc({ operationId: 'searchPlaylists' }),
paginationValidator,
setDefaultPagination,
videoPlaylistsSearchSortValidator,
setDefaultSearchSort,
optionalAuthenticate,
videoPlaylistsListSearchValidator,
asyncMiddleware(searchVideoPlaylists)
)
// ---------------------------------------------------------------------------
export { searchPlaylistsRouter }
// ---------------------------------------------------------------------------
function searchVideoPlaylists (req: express.Request, res: express.Response) {
const query = pickSearchPlaylistQuery(req.query)
const search = query.search
if (isURISearch(search)) return searchVideoPlaylistsURI(search, res)
if (isSearchIndexSearch(query)) {
return searchVideoPlaylistsIndex(query, res)
}
return searchVideoPlaylistsDB(query, res)
}
async function searchVideoPlaylistsIndex (query: VideoPlaylistsSearchQueryAfterSanitize, res: express.Response) {
const result = await buildMutedForSearchIndex(res)
const body = await Hooks.wrapObject(Object.assign(query, result), 'filter:api.search.video-playlists.index.list.params')
const url = sanitizeUrl(CONFIG.SEARCH.SEARCH_INDEX.URL) + '/api/v1/search/video-playlists'
try {
logger.debug('Doing video playlists search index request on %s.', url, { body })
const { body: searchIndexResult } = await doJSONRequest<ResultList<VideoPlaylist>>(url, { method: 'POST', json: body })
const jsonResult = await Hooks.wrapObject(searchIndexResult, 'filter:api.search.video-playlists.index.list.result')
return res.json(jsonResult)
} catch (err) {
logger.warn('Cannot use search index to make video playlists search.', { err })
return res.fail({
status: HttpStatusCode.INTERNAL_SERVER_ERROR_500,
message: 'Cannot use search index to make video playlists search'
})
}
}
async function searchVideoPlaylistsDB (query: VideoPlaylistsSearchQueryAfterSanitize, res: express.Response) {
const serverActor = await getServerActor()
const apiOptions = await Hooks.wrapObject({
...query,
followerActorId: serverActor.id
}, 'filter:api.search.video-playlists.local.list.params')
const resultList = await Hooks.wrapPromiseFun(
VideoPlaylistModel.searchForApi,
apiOptions,
'filter:api.search.video-playlists.local.list.result'
)
return res.json(getFormattedObjects(resultList.data, resultList.total))
}
async function searchVideoPlaylistsURI (search: string, res: express.Response) {
let videoPlaylist: MVideoPlaylistFullSummary
if (isUserAbleToSearchRemoteURI(res)) {
try {
videoPlaylist = await getOrCreateAPVideoPlaylist(search)
} catch (err) {
logger.info('Cannot search remote video playlist %s.', search, { err })
}
} else {
videoPlaylist = await VideoPlaylistModel.loadByUrlWithAccountAndChannelSummary(sanitizeLocalUrl(search))
}
return res.json({
total: videoPlaylist ? 1 : 0,
data: videoPlaylist ? [ videoPlaylist.toFormattedJSON() ] : []
})
}
function sanitizeLocalUrl (url: string) {
if (!url) return ''
// Handle alternative channel URLs
return url.replace(new RegExp('^' + WEBSERVER.URL + '/videos/watch/playlist/'), WEBSERVER.URL + '/video-playlists/')
.replace(new RegExp('^' + WEBSERVER.URL + '/w/p/'), WEBSERVER.URL + '/video-playlists/')
}
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