Add ability to filter my videos by live

12 files changed, 224 insertions, 71 deletions

diff --git a/server/controllers/api/accounts.ts b/server/controllers/api/accounts.ts
index e31924a94..49a8e3195 100644
--- a/server/controllers/api/accounts.ts
+++ b/server/controllers/api/accounts.ts
@@ -1,9 +1,10 @@
 import * as express from 'express'
 import { getServerActor } from '@server/models/application/application'
+import { VideosWithSearchCommonQuery } from '@shared/models'
 import { buildNSFWFilter, getCountVideos, isUserAbleToSearchRemoteURI } from '../../helpers/express-utils'
 import { getFormattedObjects } from '../../helpers/utils'
-import { Hooks } from '../../lib/plugins/hooks'
 import { JobQueue } from '../../lib/job-queue'
+import { Hooks } from '../../lib/plugins/hooks'
 import {
   asyncMiddleware,
   authenticate,
@@ -158,25 +159,27 @@ async function listAccountVideos (req: express.Request, res: express.Response) {
   const account = res.locals.account
   const followerActorId = isUserAbleToSearchRemoteURI(res) ? null : undefined
   const countVideos = getCountVideos(req)
+  const query = req.query as VideosWithSearchCommonQuery
 
   const apiOptions = await Hooks.wrapObject({
     followerActorId,
-    start: req.query.start,
-    count: req.query.count,
-    sort: req.query.sort,
+    start: query.start,
+    count: query.count,
+    sort: query.sort,
     includeLocalVideos: true,
-    categoryOneOf: req.query.categoryOneOf,
-    licenceOneOf: req.query.licenceOneOf,
-    languageOneOf: req.query.languageOneOf,
-    tagsOneOf: req.query.tagsOneOf,
-    tagsAllOf: req.query.tagsAllOf,
-    filter: req.query.filter,
-    nsfw: buildNSFWFilter(res, req.query.nsfw),
+    categoryOneOf: query.categoryOneOf,
+    licenceOneOf: query.licenceOneOf,
+    languageOneOf: query.languageOneOf,
+    tagsOneOf: query.tagsOneOf,
+    tagsAllOf: query.tagsAllOf,
+    filter: query.filter,
+    isLive: query.isLive,
+    nsfw: buildNSFWFilter(res, query.nsfw),
     withFiles: false,
     accountId: account.id,
     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
     countVideos,
-    search: req.query.search
+    search: query.search
   }, 'filter:api.accounts.videos.list.params')
 
   const resultList = await Hooks.wrapPromiseFun(
diff --git a/server/controllers/api/users/me.ts b/server/controllers/api/users/me.ts
index 9f9d2d77f..0763d1900 100644
--- a/server/controllers/api/users/me.ts
+++ b/server/controllers/api/users/me.ts
@@ -111,7 +111,8 @@ async function getUserVideos (req: express.Request, res: express.Response) {
     start: req.query.start,
     count: req.query.count,
     sort: req.query.sort,
-    search: req.query.search
+    search: req.query.search,
+    isLive: req.query.isLive
   }, 'filter:api.user.me.videos.list.params')
 
   const resultList = await Hooks.wrapPromiseFun(
diff --git a/server/controllers/api/users/my-subscriptions.ts b/server/controllers/api/users/my-subscriptions.ts
index e8949ee59..56b93276f 100644
--- a/server/controllers/api/users/my-subscriptions.ts
+++ b/server/controllers/api/users/my-subscriptions.ts
@@ -2,8 +2,8 @@ import 'multer'
 import * as express from 'express'
 import { sendUndoFollow } from '@server/lib/activitypub/send'
 import { VideoChannelModel } from '@server/models/video/video-channel'
+import { VideosCommonQuery } from '@shared/models'
 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
-import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
 import { buildNSFWFilter, getCountVideos } from '../../../helpers/express-utils'
 import { getFormattedObjects } from '../../../helpers/utils'
 import { WEBSERVER } from '../../../initializers/constants'
@@ -170,19 +170,20 @@ async function getUserSubscriptions (req: express.Request, res: express.Response
 async function getUserSubscriptionVideos (req: express.Request, res: express.Response) {
   const user = res.locals.oauth.token.User
   const countVideos = getCountVideos(req)
+  const query = req.query as VideosCommonQuery
 
   const resultList = await VideoModel.listForApi({
-    start: req.query.start,
-    count: req.query.count,
-    sort: req.query.sort,
+    start: query.start,
+    count: query.count,
+    sort: query.sort,
     includeLocalVideos: false,
-    categoryOneOf: req.query.categoryOneOf,
-    licenceOneOf: req.query.licenceOneOf,
-    languageOneOf: req.query.languageOneOf,
-    tagsOneOf: req.query.tagsOneOf,
-    tagsAllOf: req.query.tagsAllOf,
-    nsfw: buildNSFWFilter(res, req.query.nsfw),
-    filter: req.query.filter as VideoFilter,
+    categoryOneOf: query.categoryOneOf,
+    licenceOneOf: query.licenceOneOf,
+    languageOneOf: query.languageOneOf,
+    tagsOneOf: query.tagsOneOf,
+    tagsAllOf: query.tagsAllOf,
+    nsfw: buildNSFWFilter(res, query.nsfw),
+    filter: query.filter,
     withFiles: false,
     followerActorId: user.Account.Actor.id,
     user,
diff --git a/server/controllers/api/video-channel.ts b/server/controllers/api/video-channel.ts
index 149d6cfb4..a755d7e57 100644
--- a/server/controllers/api/video-channel.ts
+++ b/server/controllers/api/video-channel.ts
@@ -2,7 +2,7 @@ import * as express from 'express'
 import { Hooks } from '@server/lib/plugins/hooks'
 import { getServerActor } from '@server/models/application/application'
 import { MChannelBannerAccountDefault } from '@server/types/models'
-import { ActorImageType, VideoChannelCreate, VideoChannelUpdate } from '../../../shared'
+import { ActorImageType, VideoChannelCreate, VideoChannelUpdate, VideosCommonQuery } from '../../../shared'
 import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
 import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../helpers/audit-logger'
 import { resetSequelizeInstance } from '../../helpers/database-utils'
@@ -312,20 +312,21 @@ async function listVideoChannelVideos (req: express.Request, res: express.Respon
   const videoChannelInstance = res.locals.videoChannel
   const followerActorId = isUserAbleToSearchRemoteURI(res) ? null : undefined
   const countVideos = getCountVideos(req)
+  const query = req.query as VideosCommonQuery
 
   const apiOptions = await Hooks.wrapObject({
     followerActorId,
-    start: req.query.start,
-    count: req.query.count,
-    sort: req.query.sort,
+    start: query.start,
+    count: query.count,
+    sort: query.sort,
     includeLocalVideos: true,
-    categoryOneOf: req.query.categoryOneOf,
-    licenceOneOf: req.query.licenceOneOf,
-    languageOneOf: req.query.languageOneOf,
-    tagsOneOf: req.query.tagsOneOf,
-    tagsAllOf: req.query.tagsAllOf,
-    filter: req.query.filter,
-    nsfw: buildNSFWFilter(res, req.query.nsfw),
+    categoryOneOf: query.categoryOneOf,
+    licenceOneOf: query.licenceOneOf,
+    languageOneOf: query.languageOneOf,
+    tagsOneOf: query.tagsOneOf,
+    tagsAllOf: query.tagsAllOf,
+    filter: query.filter,
+    nsfw: buildNSFWFilter(res, query.nsfw),
     withFiles: false,
     videoChannelId: videoChannelInstance.id,
     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
diff --git a/server/controllers/api/videos/index.ts b/server/controllers/api/videos/index.ts
index 7fee278f2..6ec6478e4 100644
--- a/server/controllers/api/videos/index.ts
+++ b/server/controllers/api/videos/index.ts
@@ -10,9 +10,8 @@ import { addOptimizeOrMergeAudioJob, buildLocalVideoFromReq, buildVideoThumbnail
 import { generateVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
 import { getServerActor } from '@server/models/application/application'
 import { MVideo, MVideoFile, MVideoFullLight } from '@server/types/models'
-import { VideoCreate, VideoState, VideoUpdate } from '../../../../shared'
+import { VideoCreate, VideosCommonQuery, VideoState, VideoUpdate } from '../../../../shared'
 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
-import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
 import { resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers/database-utils'
 import { buildNSFWFilter, createReqFiles, getCountVideos } from '../../../helpers/express-utils'
@@ -494,20 +493,22 @@ async function getVideoFileMetadata (req: express.Request, res: express.Response
 }
 
 async function listVideos (req: express.Request, res: express.Response) {
+  const query = req.query as VideosCommonQuery
   const countVideos = getCountVideos(req)
 
   const apiOptions = await Hooks.wrapObject({
-    start: req.query.start,
-    count: req.query.count,
-    sort: req.query.sort,
+    start: query.start,
+    count: query.count,
+    sort: query.sort,
     includeLocalVideos: true,
-    categoryOneOf: req.query.categoryOneOf,
-    licenceOneOf: req.query.licenceOneOf,
-    languageOneOf: req.query.languageOneOf,
-    tagsOneOf: req.query.tagsOneOf,
-    tagsAllOf: req.query.tagsAllOf,
-    nsfw: buildNSFWFilter(res, req.query.nsfw),
-    filter: req.query.filter as VideoFilter,
+    categoryOneOf: query.categoryOneOf,
+    licenceOneOf: query.licenceOneOf,
+    languageOneOf: query.languageOneOf,
+    tagsOneOf: query.tagsOneOf,
+    tagsAllOf: query.tagsAllOf,
+    nsfw: buildNSFWFilter(res, query.nsfw),
+    isLive: query.isLive,
+    filter: query.filter,
     withFiles: false,
     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
     countVideos
diff --git a/server/helpers/custom-validators/search.ts b/server/helpers/custom-validators/search.ts
index 429fcafcf..a8f258838 100644
--- a/server/helpers/custom-validators/search.ts
+++ b/server/helpers/custom-validators/search.ts
@@ -11,7 +11,7 @@ function isStringArray (value: any) {
   return isArray(value) && value.every(v => typeof v === 'string')
 }
 
-function isNSFWQueryValid (value: any) {
+function isBooleanBothQueryValid (value: any) {
   return value === 'true' || value === 'false' || value === 'both'
 }
 
@@ -32,6 +32,6 @@ function isSearchTargetValid (value: SearchTargetType) {
 export {
   isNumberArray,
   isStringArray,
-  isNSFWQueryValid,
+  isBooleanBothQueryValid,
   isSearchTargetValid
 }
diff --git a/server/middlewares/validators/videos/videos.ts b/server/middlewares/validators/videos/videos.ts
index 4d31d3dcb..bb617d77c 100644
--- a/server/middlewares/validators/videos/videos.ts
+++ b/server/middlewares/validators/videos/videos.ts
@@ -20,7 +20,7 @@ import {
   toIntOrNull,
   toValueOrNull
 } from '../../../helpers/custom-validators/misc'
-import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search'
+import { isBooleanBothQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search'
 import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../../helpers/custom-validators/video-ownership'
 import {
   isScheduleVideoUpdatePrivacyValid,
@@ -439,7 +439,11 @@ const commonVideosFiltersValidator = [
     .custom(isStringArray).withMessage('Should have a valid all of tags array'),
   query('nsfw')
     .optional()
-    .custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'),
+    .custom(isBooleanBothQueryValid).withMessage('Should have a valid NSFW attribute'),
+  query('isLive')
+    .optional()
+    .customSanitizer(toBooleanOrNull)
+    .custom(isBooleanValid).withMessage('Should have a valid live boolean'),
   query('filter')
     .optional()
     .custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'),
diff --git a/server/models/video/video-query-builder.ts b/server/models/video/video-query-builder.ts
index 4d95ddee2..155afe64b 100644
--- a/server/models/video/video-query-builder.ts
+++ b/server/models/video/video-query-builder.ts
@@ -16,9 +16,11 @@ export type BuildVideosQueryOptions = {
   start: number
   sort: string
 
+  nsfw?: boolean
   filter?: VideoFilter
+  isLive?: boolean
+
   categoryOneOf?: number[]
-  nsfw?: boolean
   licenceOneOf?: number[]
   languageOneOf?: string[]
   tagsOneOf?: string[]
@@ -199,10 +201,14 @@ function buildListQuery (model: typeof Model, options: BuildVideosQueryOptions)
 
   if (options.nsfw === true) {
     and.push('"video"."nsfw" IS TRUE')
+  } else if (options.nsfw === false) {
+    and.push('"video"."nsfw" IS FALSE')
   }
 
-  if (options.nsfw === false) {
-    and.push('"video"."nsfw" IS FALSE')
+  if (options.isLive === true) {
+    and.push('"video"."isLive" IS TRUE')
+  } else if (options.isLive === false) {
+    and.push('"video"."isLive" IS FALSE')
   }
 
   if (options.categoryOneOf) {
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 422bf6deb..e55a21a6b 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -1021,14 +1021,28 @@ export class VideoModel extends Model {
     start: number
     count: number
     sort: string
+    isLive?: boolean
     search?: string
   }) {
-    const { accountId, start, count, sort, search } = options
+    const { accountId, start, count, sort, search, isLive } = options
 
     function buildBaseQuery (): FindOptions {
-      let baseQuery = {
+      const where: WhereOptions = {}
+
+      if (search) {
+        where.name = {
+          [Op.iLike]: '%' + search + '%'
+        }
+      }
+
+      if (isLive) {
+        where.isLive = isLive
+      }
+
+      const baseQuery = {
         offset: start,
         limit: count,
+        where,
         order: getVideoSort(sort),
         include: [
           {
@@ -1047,16 +1061,6 @@ export class VideoModel extends Model {
         ]
       }
 
-      if (search) {
-        baseQuery = Object.assign(baseQuery, {
-          where: {
-            name: {
-              [Op.iLike]: '%' + search + '%'
-            }
-          }
-        })
-      }
-
       return baseQuery
     }
 
@@ -1084,23 +1088,34 @@ export class VideoModel extends Model {
     start: number
     count: number
     sort: string
+
     nsfw: boolean
+    filter?: VideoFilter
+    isLive?: boolean
+
     includeLocalVideos: boolean
     withFiles: boolean
+
     categoryOneOf?: number[]
     licenceOneOf?: number[]
     languageOneOf?: string[]
     tagsOneOf?: string[]
     tagsAllOf?: string[]
-    filter?: VideoFilter
+
     accountId?: number
     videoChannelId?: number
+
     followerActorId?: number
+
     videoPlaylistId?: number
+
     trendingDays?: number
+
     user?: MUserAccountId
     historyOfUser?: MUserId
+
     countVideos?: boolean
+
     search?: string
   }) {
     if ((options.filter === 'all-local' || options.filter === 'all') && !options.user.hasRight(UserRight.SEE_ALL_VIDEOS)) {
@@ -1128,6 +1143,7 @@ export class VideoModel extends Model {
       followerActorId,
       serverAccountId: serverActor.Account.id,
       nsfw: options.nsfw,
+      isLive: options.isLive,
       categoryOneOf: options.categoryOneOf,
       licenceOneOf: options.licenceOneOf,
       languageOneOf: options.languageOneOf,
@@ -1160,6 +1176,7 @@ export class VideoModel extends Model {
     originallyPublishedStartDate?: string
     originallyPublishedEndDate?: string
     nsfw?: boolean
+    isLive?: boolean
     categoryOneOf?: number[]
     licenceOneOf?: number[]
     languageOneOf?: string[]
@@ -1171,23 +1188,32 @@ export class VideoModel extends Model {
     filter?: VideoFilter
   }) {
     const serverActor = await getServerActor()
+
     const queryOptions = {
       followerActorId: serverActor.id,
       serverAccountId: serverActor.Account.id,
+
       includeLocalVideos: options.includeLocalVideos,
       nsfw: options.nsfw,
+      isLive: options.isLive,
+
       categoryOneOf: options.categoryOneOf,
       licenceOneOf: options.licenceOneOf,
       languageOneOf: options.languageOneOf,
+
       tagsOneOf: options.tagsOneOf,
       tagsAllOf: options.tagsAllOf,
+
       user: options.user,
       filter: options.filter,
+
       start: options.start,
       count: options.count,
       sort: options.sort,
+
       startDate: options.startDate,
       endDate: options.endDate,
+
       originallyPublishedStartDate: options.originallyPublishedStartDate,
       originallyPublishedEndDate: options.originallyPublishedEndDate,
 
diff --git a/server/tests/api/live/live.ts b/server/tests/api/live/live.ts
index d48e2a8ee..57fb58150 100644
--- a/server/tests/api/live/live.ts
+++ b/server/tests/api/live/live.ts
@@ -19,10 +19,12 @@ import {
   doubleFollow,
   flushAndRunMultipleServers,
   getLive,
+  getMyVideosWithFilter,
   getPlaylist,
   getVideo,
   getVideoIdFromUUID,
   getVideosList,
+  getVideosWithFilters,
   killallServers,
   makeRawRequest,
   removeVideo,
@@ -37,6 +39,7 @@ import {
   testImage,
   updateCustomSubConfig,
   updateLive,
+  uploadVideoAndGetId,
   viewVideo,
   wait,
   waitJobs,
@@ -229,6 +232,68 @@ describe('Test live', function () {
     })
   })
 
+  describe('Live filters', function () {
+    let command: any
+    let liveVideoId: string
+    let vodVideoId: string
+
+    before(async function () {
+      this.timeout(120000)
+
+      vodVideoId = (await uploadVideoAndGetId({ server: servers[0], videoName: 'vod video' })).uuid
+
+      const liveOptions = { name: 'live', privacy: VideoPrivacy.PUBLIC, channelId: servers[0].videoChannel.id }
+      const resLive = await createLive(servers[0].url, servers[0].accessToken, liveOptions)
+      liveVideoId = resLive.body.video.uuid
+
+      command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId)
+      await waitUntilLivePublishedOnAllServers(liveVideoId)
+      await waitJobs(servers)
+    })
+
+    it('Should only display lives', async function () {
+      const res = await getVideosWithFilters(servers[0].url, { isLive: true })
+
+      expect(res.body.total).to.equal(1)
+      expect(res.body.data).to.have.lengthOf(1)
+      expect(res.body.data[0].name).to.equal('live')
+    })
+
+    it('Should not display lives', async function () {
+      const res = await getVideosWithFilters(servers[0].url, { isLive: false })
+
+      expect(res.body.total).to.equal(1)
+      expect(res.body.data).to.have.lengthOf(1)
+      expect(res.body.data[0].name).to.equal('vod video')
+    })
+
+    it('Should display my lives', async function () {
+      this.timeout(60000)
+
+      await stopFfmpeg(command)
+      await waitJobs(servers)
+
+      const res = await getMyVideosWithFilter(servers[0].url, servers[0].accessToken, { isLive: true })
+      const videos = res.body.data as Video[]
+
+      const result = videos.every(v => v.isLive)
+      expect(result).to.be.true
+    })
+
+    it('Should not display my lives', async function () {
+      const res = await getMyVideosWithFilter(servers[0].url, servers[0].accessToken, { isLive: false })
+      const videos = res.body.data as Video[]
+
+      const result = videos.every(v => !v.isLive)
+      expect(result).to.be.true
+    })
+
+    after(async function () {
+      await removeVideo(servers[0].url, servers[0].accessToken, vodVideoId)
+      await removeVideo(servers[0].url, servers[0].accessToken, liveVideoId)
+    })
+  })
+
   describe('Stream checks', function () {
     let liveVideo: LiveVideo & VideoDetails
     let rtmpUrl: string
diff --git a/server/tests/api/search/search-videos.ts b/server/tests/api/search/search-videos.ts
index e05c3a269..5b8907961 100644
--- a/server/tests/api/search/search-videos.ts
+++ b/server/tests/api/search/search-videos.ts
@@ -1,17 +1,24 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
-import * as chai from 'chai'
 import 'mocha'
+import * as chai from 'chai'
+import { VideoPrivacy } from '@shared/models'
 import {
   advancedVideosSearch,
   cleanupTests,
+  createLive,
   flushAndRunServer,
   immutableAssign,
   searchVideo,
+  sendRTMPStreamInVideo,
   ServerInfo,
   setAccessTokensToServers,
+  setDefaultVideoChannel,
+  stopFfmpeg,
+  updateCustomSubConfig,
   uploadVideo,
-  wait
+  wait,
+  waitUntilLivePublished
 } from '../../../../shared/extra-utils'
 import { createVideoCaption } from '../../../../shared/extra-utils/videos/video-captions'
 
@@ -28,6 +35,7 @@ describe('Test videos search', function () {
     server = await flushAndRunServer(1)
 
     await setAccessTokensToServers([ server ])
+    await setDefaultVideoChannel([ server ])
 
     {
       const attributes1 = {
@@ -449,6 +457,43 @@ describe('Test videos search', function () {
     expect(res.body.data[0].name).to.equal('1111 2222 3333 - 3')
   })
 
+  it('Should search by live', async function () {
+    this.timeout(30000)
+
+    {
+      const options = {
+        search: {
+          searchIndex: { enabled: false }
+        },
+        live: { enabled: true }
+      }
+      await updateCustomSubConfig(server.url, server.accessToken, options)
+    }
+
+    {
+      const res = await advancedVideosSearch(server.url, { isLive: true })
+
+      expect(res.body.total).to.equal(0)
+      expect(res.body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const liveOptions = { name: 'live', privacy: VideoPrivacy.PUBLIC, channelId: server.videoChannel.id }
+      const resLive = await createLive(server.url, server.accessToken, liveOptions)
+      const liveVideoId = resLive.body.video.uuid
+
+      const command = await sendRTMPStreamInVideo(server.url, server.accessToken, liveVideoId)
+      await waitUntilLivePublished(server.url, server.accessToken, liveVideoId)
+
+      const res = await advancedVideosSearch(server.url, { isLive: true })
+
+      expect(res.body.total).to.equal(1)
+      expect(res.body.data[0].name).to.equal('live')
+
+      await stopFfmpeg(command)
+    }
+  })
+
   after(async function () {
     await cleanupTests([ server ])
   })
diff --git a/server/tests/api/videos/single-server.ts b/server/tests/api/videos/single-server.ts
index da90223b8..a79648bf7 100644
--- a/server/tests/api/videos/single-server.ts
+++ b/server/tests/api/videos/single-server.ts
@@ -387,11 +387,11 @@ describe('Test a single server', function () {
   })
 
   it('Should filter by tags and category', async function () {
-    const res1 = await getVideosWithFilters(server.url, { tagsAllOf: [ 'tagup1', 'tagup2' ], categoryOneOf: 4 })
+    const res1 = await getVideosWithFilters(server.url, { tagsAllOf: [ 'tagup1', 'tagup2' ], categoryOneOf: [ 4 ] })
     expect(res1.body.total).to.equal(1)
     expect(res1.body.data[0].name).to.equal('my super video updated')
 
-    const res2 = await getVideosWithFilters(server.url, { tagsAllOf: [ 'tagup1', 'tagup2' ], categoryOneOf: 3 })
+    const res2 = await getVideosWithFilters(server.url, { tagsAllOf: [ 'tagup1', 'tagup2' ], categoryOneOf: [ 3 ] })
     expect(res2.body.total).to.equal(0)
   })