18 files changed, 234 insertions, 77 deletions

diff --git a/server/controllers/api/search/search-video-channels.ts b/server/controllers/api/search/search-video-channels.ts
index c8f0a0a0b..be0b6b9a2 100644
--- a/server/controllers/api/search/search-video-channels.ts
+++ b/server/controllers/api/search/search-video-channels.ts
@@ -98,7 +98,8 @@ async function searchVideoChannelsDB (query: VideoChannelsSearchQuery, res: expr
     search: query.search,
     start: query.start,
     count: query.count,
-    sort: query.sort
+    sort: query.sort,
+    host: query.host
   }, 'filter:api.search.video-channels.local.list.params')
 
   const resultList = await Hooks.wrapPromiseFun(
diff --git a/server/controllers/api/search/search-video-playlists.ts b/server/controllers/api/search/search-video-playlists.ts
index f55b1fba3..60d1a44f7 100644
--- a/server/controllers/api/search/search-video-playlists.ts
+++ b/server/controllers/api/search/search-video-playlists.ts
@@ -88,7 +88,8 @@ async function searchVideoPlaylistsDB (query: VideoPlaylistsSearchQuery, res: ex
     search: query.search,
     start: query.start,
     count: query.count,
-    sort: query.sort
+    sort: query.sort,
+    host: query.host
   }, 'filter:api.search.video-playlists.local.list.params')
 
   const resultList = await Hooks.wrapPromiseFun(
diff --git a/server/helpers/database-utils.ts b/server/helpers/database-utils.ts
index 422774022..ec35295df 100644
--- a/server/helpers/database-utils.ts
+++ b/server/helpers/database-utils.ts
@@ -1,6 +1,6 @@
 import * as retry from 'async/retry'
 import * as Bluebird from 'bluebird'
-import { BindOrReplacements, QueryTypes, Transaction } from 'sequelize'
+import { Transaction } from 'sequelize'
 import { Model } from 'sequelize-typescript'
 import { sequelizeTypescript } from '@server/initializers/database'
 import { logger } from './logger'
@@ -95,18 +95,6 @@ function deleteAllModels <T extends Pick<Model, 'destroy'>> (models: T[], transa
   return Promise.all(models.map(f => f.destroy({ transaction })))
 }
 
-// Sequelize always skip the update if we only update updatedAt field
-function setAsUpdated (table: string, id: number, transaction?: Transaction) {
-  return sequelizeTypescript.query(
-    `UPDATE "${table}" SET "updatedAt" = :updatedAt WHERE id = :id`,
-    {
-      replacements: { table, id, updatedAt: new Date() },
-      type: QueryTypes.UPDATE,
-      transaction
-    }
-  )
-}
-
 // ---------------------------------------------------------------------------
 
 function runInReadCommittedTransaction <T> (fn: (t: Transaction) => Promise<T>) {
@@ -123,19 +111,6 @@ function afterCommitIfTransaction (t: Transaction, fn: Function) {
 
 // ---------------------------------------------------------------------------
 
-function doesExist (query: string, bind?: BindOrReplacements) {
-  const options = {
-    type: QueryTypes.SELECT as QueryTypes.SELECT,
-    bind,
-    raw: true
-  }
-
-  return sequelizeTypescript.query(query, options)
-            .then(results => results.length === 1)
-}
-
-// ---------------------------------------------------------------------------
-
 export {
   resetSequelizeInstance,
   retryTransactionWrapper,
@@ -144,7 +119,5 @@ export {
   afterCommitIfTransaction,
   filterNonExistingModels,
   deleteAllModels,
-  setAsUpdated,
-  runInReadCommittedTransaction,
-  doesExist
+  runInReadCommittedTransaction
 }
diff --git a/server/middlewares/validators/search.ts b/server/middlewares/validators/search.ts
index 6bb335127..ea6a490b2 100644
--- a/server/middlewares/validators/search.ts
+++ b/server/middlewares/validators/search.ts
@@ -43,7 +43,14 @@ const videosSearchValidator = [
 
 const videoChannelsListSearchValidator = [
   query('search').not().isEmpty().withMessage('Should have a valid search'),
-  query('searchTarget').optional().custom(isSearchTargetValid).withMessage('Should have a valid search target'),
+
+  query('host')
+    .optional()
+    .custom(isHostValid).withMessage('Should have a valid host'),
+
+  query('searchTarget')
+    .optional()
+    .custom(isSearchTargetValid).withMessage('Should have a valid search target'),
 
   (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking video channels search query', { parameters: req.query })
@@ -56,7 +63,14 @@ const videoChannelsListSearchValidator = [
 
 const videoPlaylistsListSearchValidator = [
   query('search').not().isEmpty().withMessage('Should have a valid search'),
-  query('searchTarget').optional().custom(isSearchTargetValid).withMessage('Should have a valid search target'),
+
+  query('host')
+    .optional()
+    .custom(isHostValid).withMessage('Should have a valid host'),
+
+  query('searchTarget')
+    .optional()
+    .custom(isSearchTargetValid).withMessage('Should have a valid search target'),
 
   (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking video playlists search query', { parameters: req.query })
diff --git a/server/models/account/account.ts b/server/models/account/account.ts
index 665ecd595..37194a119 100644
--- a/server/models/account/account.ts
+++ b/server/models/account/account.ts
@@ -52,6 +52,7 @@ export enum ScopeNames {
 export type SummaryOptions = {
   actorRequired?: boolean // Default: true
   whereActor?: WhereOptions
+  whereServer?: WhereOptions
   withAccountBlockerIds?: number[]
 }
 
@@ -65,12 +66,11 @@ export type SummaryOptions = {
 }))
 @Scopes(() => ({
   [ScopeNames.SUMMARY]: (options: SummaryOptions = {}) => {
-    const whereActor = options.whereActor || undefined
-
     const serverInclude: IncludeOptions = {
       attributes: [ 'host' ],
       model: ServerModel.unscoped(),
-      required: false
+      required: !!options.whereServer,
+      where: options.whereServer
     }
 
     const queryInclude: Includeable[] = [
@@ -78,7 +78,7 @@ export type SummaryOptions = {
         attributes: [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
         model: ActorModel.unscoped(),
         required: options.actorRequired ?? true,
-        where: whereActor,
+        where: options.whereActor,
         include: [
           serverInclude,
 
diff --git a/server/models/actor/actor-follow.ts b/server/models/actor/actor-follow.ts
index 3080e02a6..283856d3f 100644
--- a/server/models/actor/actor-follow.ts
+++ b/server/models/actor/actor-follow.ts
@@ -19,7 +19,6 @@ import {
   UpdatedAt
 } from 'sequelize-typescript'
 import { isActivityPubUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
-import { doesExist } from '@server/helpers/database-utils'
 import { getServerActor } from '@server/models/application/application'
 import {
   MActorFollowActorsDefault,
@@ -36,6 +35,7 @@ import { logger } from '../../helpers/logger'
 import { ACTOR_FOLLOW_SCORE, CONSTRAINTS_FIELDS, FOLLOW_STATES, SERVER_ACTOR_NAME } from '../../initializers/constants'
 import { AccountModel } from '../account/account'
 import { ServerModel } from '../server/server'
+import { doesExist } from '../shared/query'
 import { createSafeIn, getFollowsSort, getSort, searchAttribute, throwIfNotValid } from '../utils'
 import { VideoChannelModel } from '../video/video-channel'
 import { ActorModel, unusedActorAttributesForAPI } from './actor'
diff --git a/server/models/shared/index.ts b/server/models/shared/index.ts
new file mode 100644
index 000000000..5b97510e0
--- /dev/null
+++ b/server/models/shared/index.ts
@@ -0,0 +1,2 @@
+export * from './query'
+export * from './update'
diff --git a/server/models/shared/query.ts b/server/models/shared/query.ts
new file mode 100644
index 000000000..036cc13c6
--- /dev/null
+++ b/server/models/shared/query.ts
@@ -0,0 +1,17 @@
+import { BindOrReplacements, QueryTypes } from 'sequelize'
+import { sequelizeTypescript } from '@server/initializers/database'
+
+function doesExist (query: string, bind?: BindOrReplacements) {
+  const options = {
+    type: QueryTypes.SELECT as QueryTypes.SELECT,
+    bind,
+    raw: true
+  }
+
+  return sequelizeTypescript.query(query, options)
+            .then(results => results.length === 1)
+}
+
+export {
+  doesExist
+}
diff --git a/server/models/shared/update.ts b/server/models/shared/update.ts
new file mode 100644
index 000000000..d338211e3
--- /dev/null
+++ b/server/models/shared/update.ts
@@ -0,0 +1,18 @@
+import { QueryTypes, Transaction } from 'sequelize'
+import { sequelizeTypescript } from '@server/initializers/database'
+
+// Sequelize always skip the update if we only update updatedAt field
+function setAsUpdated (table: string, id: number, transaction?: Transaction) {
+  return sequelizeTypescript.query(
+    `UPDATE "${table}" SET "updatedAt" = :updatedAt WHERE id = :id`,
+    {
+      replacements: { table, id, updatedAt: new Date() },
+      type: QueryTypes.UPDATE,
+      transaction
+    }
+  )
+}
+
+export {
+  setAsUpdated
+}
diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index 183e7448c..9aa271711 100644
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -1,4 +1,4 @@
-import { FindOptions, Includeable, literal, Op, QueryTypes, ScopeOptions, Transaction } from 'sequelize'
+import { FindOptions, Includeable, literal, Op, QueryTypes, ScopeOptions, Transaction, WhereOptions } from 'sequelize'
 import {
   AllowNull,
   BeforeDestroy,
@@ -17,7 +17,6 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { setAsUpdated } from '@server/helpers/database-utils'
 import { MAccountActor } from '@server/types/models'
 import { AttributesOnly } from '@shared/core-utils'
 import { ActivityPubActor } from '../../../shared/models/activitypub'
@@ -41,6 +40,7 @@ import { ActorModel, unusedActorAttributesForAPI } from '../actor/actor'
 import { ActorFollowModel } from '../actor/actor-follow'
 import { ActorImageModel } from '../actor/actor-image'
 import { ServerModel } from '../server/server'
+import { setAsUpdated } from '../shared'
 import { buildServerIdsFollowedBy, buildTrigramSearchIndex, createSimilarityAttribute, getSort, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 import { VideoPlaylistModel } from './video-playlist'
@@ -58,6 +58,7 @@ export enum ScopeNames {
 type AvailableForListOptions = {
   actorId: number
   search?: string
+  host?: string
 }
 
 type AvailableWithStatsOptions = {
@@ -83,6 +84,33 @@ export type SummaryOptions = {
     // Only list local channels OR channels that are on an instance followed by actorId
     const inQueryInstanceFollow = buildServerIdsFollowedBy(options.actorId)
 
+    const whereActor = {
+      [Op.or]: [
+        {
+          serverId: null
+        },
+        {
+          serverId: {
+            [Op.in]: Sequelize.literal(inQueryInstanceFollow)
+          }
+        }
+      ]
+    }
+
+    let serverRequired = false
+    let whereServer: WhereOptions
+
+    if (options.host && options.host !== WEBSERVER.HOST) {
+      serverRequired = true
+      whereServer = { host: options.host }
+    }
+
+    if (options.host === WEBSERVER.HOST) {
+      Object.assign(whereActor, {
+        [Op.and]: [ { serverId: null } ]
+      })
+    }
+
     return {
       include: [
         {
@@ -90,20 +118,19 @@ export type SummaryOptions = {
             exclude: unusedActorAttributesForAPI
           },
           model: ActorModel,
-          where: {
-            [Op.or]: [
-              {
-                serverId: null
-              },
-              {
-                serverId: {
-                  [Op.in]: Sequelize.literal(inQueryInstanceFollow)
-                }
-              }
-            ]
-          },
+          where: whereActor,
           include: [
             {
+              model: ServerModel,
+              required: serverRequired,
+              where: whereServer
+            },
+            {
+              model: ActorImageModel,
+              as: 'Avatar',
+              required: false
+            },
+            {
               model: ActorImageModel,
               as: 'Banner',
               required: false
@@ -431,6 +458,8 @@ ON              "Account->Actor"."serverId" = "Account->Actor->Server"."id"`
     start: number
     count: number
     sort: string
+
+    host?: string
   }) {
     const attributesInclude = []
     const escapedSearch = VideoChannelModel.sequelize.escape(options.search)
@@ -458,7 +487,7 @@ ON              "Account->Actor"."serverId" = "Account->Actor->Server"."id"`
 
     return VideoChannelModel
       .scope({
-        method: [ ScopeNames.FOR_API, { actorId: options.actorId } as AvailableForListOptions ]
+        method: [ ScopeNames.FOR_API, { actorId: options.actorId, host: options.host } as AvailableForListOptions ]
       })
       .findAndCountAll(query)
       .then(({ rows, count }) => {
diff --git a/server/models/video/video-file.ts b/server/models/video/video-file.ts
index 797a85a4e..09fc5288b 100644
--- a/server/models/video/video-file.ts
+++ b/server/models/video/video-file.ts
@@ -21,7 +21,6 @@ import {
 import { Where } from 'sequelize/types/lib/utils'
 import validator from 'validator'
 import { buildRemoteVideoBaseUrl } from '@server/helpers/activitypub'
-import { doesExist } from '@server/helpers/database-utils'
 import { logger } from '@server/helpers/logger'
 import { extractVideo } from '@server/helpers/video'
 import { getTorrentFilePath } from '@server/lib/video-paths'
@@ -45,6 +44,7 @@ import {
 } from '../../initializers/constants'
 import { MVideoFile, MVideoFileStreamingPlaylistVideo, MVideoFileVideo } from '../../types/models/video/video-file'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import { doesExist } from '../shared'
 import { parseAggregateResult, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 import { VideoStreamingPlaylistModel } from './video-streaming-playlist'
diff --git a/server/models/video/video-playlist.ts b/server/models/video/video-playlist.ts
index 72ba474b4..a2dc7075d 100644
--- a/server/models/video/video-playlist.ts
+++ b/server/models/video/video-playlist.ts
@@ -17,7 +17,6 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { setAsUpdated } from '@server/helpers/database-utils'
 import { buildUUID, uuidToShort } from '@server/helpers/uuid'
 import { MAccountId, MChannelId } from '@server/types/models'
 import { AttributesOnly, buildPlaylistEmbedPath, buildPlaylistWatchPath } from '@shared/core-utils'
@@ -53,6 +52,7 @@ import {
 } from '../../types/models/video/video-playlist'
 import { AccountModel, ScopeNames as AccountScopeNames, SummaryOptions } from '../account/account'
 import { ActorModel } from '../actor/actor'
+import { setAsUpdated } from '../shared'
 import {
   buildServerIdsFollowedBy,
   buildTrigramSearchIndex,
@@ -82,6 +82,7 @@ type AvailableForListOptions = {
   videoChannelId?: number
   listMyPlaylists?: boolean
   search?: string
+  host?: string
   withVideos?: boolean
 }
 
@@ -141,9 +142,19 @@ function getVideoLengthSelect () {
     ]
   },
   [ScopeNames.AVAILABLE_FOR_LIST]: (options: AvailableForListOptions) => {
+    const whereAnd: WhereOptions[] = []
+
+    const whereServer = options.host && options.host !== WEBSERVER.HOST
+      ? { host: options.host }
+      : undefined
+
     let whereActor: WhereOptions = {}
 
-    const whereAnd: WhereOptions[] = []
+    if (options.host === WEBSERVER.HOST) {
+      whereActor = {
+        [Op.and]: [ { serverId: null } ]
+      }
+    }
 
     if (options.listMyPlaylists !== true) {
       whereAnd.push({
@@ -168,9 +179,7 @@ function getVideoLengthSelect () {
         })
       }
 
-      whereActor = {
-        [Op.or]: whereActorOr
-      }
+      Object.assign(whereActor, { [Op.or]: whereActorOr })
     }
 
     if (options.accountId) {
@@ -228,7 +237,7 @@ function getVideoLengthSelect () {
       include: [
         {
           model: AccountModel.scope({
-            method: [ AccountScopeNames.SUMMARY, { whereActor } as SummaryOptions ]
+            method: [ AccountScopeNames.SUMMARY, { whereActor, whereServer } as SummaryOptions ]
           }),
           required: true
         },
@@ -349,6 +358,7 @@ export class VideoPlaylistModel extends Model<Partial<AttributesOnly<VideoPlayli
     videoChannelId?: number
     listMyPlaylists?: boolean
     search?: string
+    host?: string
     withVideos?: boolean // false by default
   }) {
     const query = {
@@ -368,6 +378,7 @@ export class VideoPlaylistModel extends Model<Partial<AttributesOnly<VideoPlayli
             videoChannelId: options.videoChannelId,
             listMyPlaylists: options.listMyPlaylists,
             search: options.search,
+            host: options.host,
             withVideos: options.withVideos || false
           } as AvailableForListOptions
         ]
@@ -390,6 +401,7 @@ export class VideoPlaylistModel extends Model<Partial<AttributesOnly<VideoPlayli
     count: number
     sort: string
     search?: string
+    host?: string
   }) {
     return VideoPlaylistModel.listForApi({
       ...options,
diff --git a/server/models/video/video-streaming-playlist.ts b/server/models/video/video-streaming-playlist.ts
index b15d20cf9..d591a3134 100644
--- a/server/models/video/video-streaming-playlist.ts
+++ b/server/models/video/video-streaming-playlist.ts
@@ -2,7 +2,6 @@ import * as memoizee from 'memoizee'
 import { join } from 'path'
 import { Op } from 'sequelize'
 import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, HasMany, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
-import { doesExist } from '@server/helpers/database-utils'
 import { VideoFileModel } from '@server/models/video/video-file'
 import { MStreamingPlaylist, MVideo } from '@server/types/models'
 import { AttributesOnly } from '@shared/core-utils'
@@ -20,6 +19,7 @@ import {
   WEBSERVER
 } from '../../initializers/constants'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import { doesExist } from '../shared'
 import { throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index c006a91af..c444f381e 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -24,7 +24,6 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { setAsUpdated } from '@server/helpers/database-utils'
 import { buildNSFWFilter } from '@server/helpers/express-utils'
 import { uuidToShort } from '@server/helpers/uuid'
 import { getPrivaciesForFederation, isPrivacyForFederation, isStateForFederation } from '@server/helpers/video'
@@ -92,6 +91,7 @@ import { VideoRedundancyModel } from '../redundancy/video-redundancy'
 import { ServerModel } from '../server/server'
 import { TrackerModel } from '../server/tracker'
 import { VideoTrackerModel } from '../server/video-tracker'
+import { setAsUpdated } from '../shared'
 import { UserModel } from '../user/user'
 import { UserVideoHistoryModel } from '../user/user-video-history'
 import { buildTrigramSearchIndex, buildWhereIdOrUUID, getVideoSort, isOutdated, throwIfNotValid } from '../utils'
diff --git a/server/tests/api/search/search-channels.ts b/server/tests/api/search/search-channels.ts
index 4da2d0ece..d3b0f4321 100644
--- a/server/tests/api/search/search-channels.ts
+++ b/server/tests/api/search/search-channels.ts
@@ -2,24 +2,33 @@
 
 import 'mocha'
 import * as chai from 'chai'
-import { cleanupTests, createSingleServer, PeerTubeServer, SearchCommand, setAccessTokensToServers } from '@shared/extra-utils'
+import {
+  cleanupTests,
+  createSingleServer,
+  doubleFollow,
+  PeerTubeServer,
+  SearchCommand,
+  setAccessTokensToServers
+} from '@shared/extra-utils'
 import { VideoChannel } from '@shared/models'
 
 const expect = chai.expect
 
 describe('Test channels search', function () {
-  let server: PeerTubeServer = null
+  let server: PeerTubeServer
+  let remoteServer: PeerTubeServer
   let command: SearchCommand
 
   before(async function () {
     this.timeout(30000)
 
     server = await createSingleServer(1)
+    remoteServer = await createSingleServer(2, { transcoding: { enabled: false } })
 
-    await setAccessTokensToServers([ server ])
+    await setAccessTokensToServers([ server, remoteServer ])
 
     {
-      await server.users.create({ username: 'user1', password: 'password' })
+      await server.users.create({ username: 'user1' })
       const channel = {
         name: 'squall_channel',
         displayName: 'Squall channel'
@@ -27,6 +36,19 @@ describe('Test channels search', function () {
       await server.channels.create({ attributes: channel })
     }
 
+    {
+      await remoteServer.users.create({ username: 'user1' })
+      const channel = {
+        name: 'zell_channel',
+        displayName: 'Zell channel'
+      }
+      const { id } = await remoteServer.channels.create({ attributes: channel })
+
+      await remoteServer.videos.upload({ attributes: { channelId: id } })
+    }
+
+    await doubleFollow(server, remoteServer)
+
     command = server.search
   })
 
@@ -66,6 +88,34 @@ describe('Test channels search', function () {
     }
   })
 
+  it('Should filter by host', async function () {
+    {
+      const search = { search: 'channel', host: remoteServer.host }
+
+      const body = await command.advancedChannelSearch({ search })
+      expect(body.total).to.equal(1)
+      expect(body.data).to.have.lengthOf(1)
+      expect(body.data[0].displayName).to.equal('Zell channel')
+    }
+
+    {
+      const search = { search: 'Sq', host: server.host }
+
+      const body = await command.advancedChannelSearch({ search })
+      expect(body.total).to.equal(1)
+      expect(body.data).to.have.lengthOf(1)
+      expect(body.data[0].displayName).to.equal('Squall channel')
+    }
+
+    {
+      const search = { search: 'Squall', host: 'example.com' }
+
+      const body = await command.advancedChannelSearch({ search })
+      expect(body.total).to.equal(0)
+      expect(body.data).to.have.lengthOf(0)
+    }
+  })
+
   after(async function () {
     await cleanupTests([ server ])
   })
diff --git a/server/tests/api/search/search-playlists.ts b/server/tests/api/search/search-playlists.ts
index 22e9b8fca..c3b318f5b 100644
--- a/server/tests/api/search/search-playlists.ts
+++ b/server/tests/api/search/search-playlists.ts
@@ -5,6 +5,7 @@ import * as chai from 'chai'
 import {
   cleanupTests,
   createSingleServer,
+  doubleFollow,
   PeerTubeServer,
   SearchCommand,
   setAccessTokensToServers,
@@ -15,20 +16,22 @@ import { VideoPlaylistPrivacy } from '@shared/models'
 const expect = chai.expect
 
 describe('Test playlists search', function () {
-  let server: PeerTubeServer = null
+  let server: PeerTubeServer
+  let remoteServer: PeerTubeServer
   let command: SearchCommand
 
   before(async function () {
     this.timeout(30000)
 
     server = await createSingleServer(1)
+    remoteServer = await createSingleServer(2, { transcoding: { enabled: false } })
 
-    await setAccessTokensToServers([ server ])
-    await setDefaultVideoChannel([ server ])
-
-    const videoId = (await server.videos.quickUpload({ name: 'video' })).uuid
+    await setAccessTokensToServers([ remoteServer, server ])
+    await setDefaultVideoChannel([ remoteServer, server ])
 
     {
+      const videoId = (await server.videos.upload()).uuid
+
       const attributes = {
         displayName: 'Dr. Kenzo Tenma hospital videos',
         privacy: VideoPlaylistPrivacy.PUBLIC,
@@ -40,14 +43,16 @@ describe('Test playlists search', function () {
     }
 
     {
+      const videoId = (await remoteServer.videos.upload()).uuid
+
       const attributes = {
-        displayName: 'Johan & Anna Libert musics',
+        displayName: 'Johan & Anna Libert music videos',
         privacy: VideoPlaylistPrivacy.PUBLIC,
-        videoChannelId: server.store.channel.id
+        videoChannelId: remoteServer.store.channel.id
       }
-      const created = await server.playlists.create({ attributes })
+      const created = await remoteServer.playlists.create({ attributes })
 
-      await server.playlists.addElement({ playlistId: created.id, attributes: { videoId } })
+      await remoteServer.playlists.addElement({ playlistId: created.id, attributes: { videoId } })
     }
 
     {
@@ -59,6 +64,8 @@ describe('Test playlists search', function () {
       await server.playlists.create({ attributes })
     }
 
+    await doubleFollow(server, remoteServer)
+
     command = server.search
   })
 
@@ -87,7 +94,7 @@ describe('Test playlists search', function () {
 
     {
       const search = {
-        search: 'Anna Livert',
+        search: 'Anna Livert music',
         start: 0,
         count: 1
       }
@@ -96,7 +103,36 @@ describe('Test playlists search', function () {
       expect(body.data).to.have.lengthOf(1)
 
       const playlist = body.data[0]
-      expect(playlist.displayName).to.equal('Johan & Anna Libert musics')
+      expect(playlist.displayName).to.equal('Johan & Anna Libert music videos')
+    }
+  })
+
+  it('Should filter by host', async function () {
+    {
+      const search = { search: 'tenma', host: server.host }
+      const body = await command.advancedPlaylistSearch({ search })
+      expect(body.total).to.equal(1)
+      expect(body.data).to.have.lengthOf(1)
+
+      const playlist = body.data[0]
+      expect(playlist.displayName).to.equal('Dr. Kenzo Tenma hospital videos')
+    }
+
+    {
+      const search = { search: 'Anna', host: 'example.com' }
+      const body = await command.advancedPlaylistSearch({ search })
+      expect(body.total).to.equal(0)
+      expect(body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const search = { search: 'video', host: remoteServer.host }
+      const body = await command.advancedPlaylistSearch({ search })
+      expect(body.total).to.equal(1)
+      expect(body.data).to.have.lengthOf(1)
+
+      const playlist = body.data[0]
+      expect(playlist.displayName).to.equal('Johan & Anna Libert music videos')
     }
   })
 
diff --git a/shared/models/search/video-channels-search-query.model.ts b/shared/models/search/video-channels-search-query.model.ts
index 8f93c4bd5..2622dfbc6 100644
--- a/shared/models/search/video-channels-search-query.model.ts
+++ b/shared/models/search/video-channels-search-query.model.ts
@@ -6,4 +6,6 @@ export interface VideoChannelsSearchQuery extends SearchTargetQuery {
   start?: number
   count?: number
   sort?: string
+
+  host?: string
 }
diff --git a/shared/models/search/video-playlists-search-query.model.ts b/shared/models/search/video-playlists-search-query.model.ts
index 31f05218e..dcf66e9e3 100644
--- a/shared/models/search/video-playlists-search-query.model.ts
+++ b/shared/models/search/video-playlists-search-query.model.ts
@@ -6,4 +6,6 @@ export interface VideoPlaylistsSearchQuery extends SearchTargetQuery {
   start?: number
   count?: number
   sort?: string
+
+  host?: string
 }