Add subscriptions endpoints to REST API

server/tests/api/users/user-subscriptions.ts

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+/* tslint:disable:no-unused-expression */
+
+import * as chai from 'chai'
+import 'mocha'
+import { createUser, doubleFollow, flushAndRunMultipleServers, follow, getVideosList, unfollow, userLogin } from '../../utils'
+import { getMyUserInformation, killallServers, ServerInfo, uploadVideo } from '../../utils/index'
+import { setAccessTokensToServers } from '../../utils/users/login'
+import { Video, VideoChannel } from '../../../../shared/models/videos'
+import { waitJobs } from '../../utils/server/jobs'
+import {
+  addUserSubscription,
+  listUserSubscriptions,
+  listUserSubscriptionVideos,
+  removeUserSubscription
+} from '../../utils/users/user-subscriptions'
+
+const expect = chai.expect
+
+describe('Test users subscriptions', function () {
+  let servers: ServerInfo[] = []
+  const users: { accessToken: string, videoChannelName: string }[] = []
+  let rootChannelNameServer1: string
+
+  before(async function () {
+    this.timeout(120000)
+
+    servers = await flushAndRunMultipleServers(3)
+
+    // Get the access tokens
+    await setAccessTokensToServers(servers)
+
+    // Server 1 and server 2 follow each other
+    await doubleFollow(servers[0], servers[1])
+
+    const res = await getMyUserInformation(servers[0].url, servers[0].accessToken)
+    rootChannelNameServer1 = res.body.videoChannels[0].name
+
+    {
+      for (const server of servers) {
+        const user = { username: 'user' + server.serverNumber, password: 'password' }
+        await createUser(server.url, server.accessToken, user.username, user.password)
+
+        const accessToken = await userLogin(server, user)
+        const res = await getMyUserInformation(server.url, accessToken)
+        const videoChannels: VideoChannel[] = res.body.videoChannels
+
+        users.push({ accessToken, videoChannelName: videoChannels[0].name })
+
+        const videoName1 = 'video 1-' + server.serverNumber
+        await uploadVideo(server.url, accessToken, { name: videoName1 })
+
+        const videoName2 = 'video 2-' + server.serverNumber
+        await uploadVideo(server.url, accessToken, { name: videoName2 })
+      }
+    }
+
+    await waitJobs(servers)
+  })
+
+  it('Should display videos of server 2 on server 1', async function () {
+    const res = await getVideosList(servers[0].url)
+
+    expect(res.body.total).to.equal(4)
+  })
+
+  it('User of server 1 should follow user of server 3 and root of server 1', async function () {
+    this.timeout(30000)
+
+    await addUserSubscription(servers[0].url, users[0].accessToken, users[2].videoChannelName + '@localhost:9003')
+    await addUserSubscription(servers[0].url, users[0].accessToken, rootChannelNameServer1 + '@localhost:9001')
+
+    await waitJobs(servers)
+
+    await uploadVideo(servers[2].url, users[2].accessToken, { name: 'video server 3 added after follow' })
+
+    await waitJobs(servers)
+  })
+
+  it('Should not display videos of server 3 on server 1', async function () {
+    const res = await getVideosList(servers[0].url)
+
+    expect(res.body.total).to.equal(4)
+    for (const video of res.body.data) {
+      expect(video.name).to.not.contain('1-3')
+      expect(video.name).to.not.contain('2-3')
+      expect(video.name).to.not.contain('video server 3 added after follow')
+    }
+  })
+
+  it('Should list subscriptions', async function () {
+    {
+      const res = await listUserSubscriptions(servers[0].url, servers[0].accessToken)
+      expect(res.body.total).to.equal(0)
+      expect(res.body.data).to.be.an('array')
+      expect(res.body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const res = await listUserSubscriptions(servers[0].url, users[0].accessToken)
+      expect(res.body.total).to.equal(2)
+
+      const subscriptions: VideoChannel[] = res.body.data
+      expect(subscriptions).to.be.an('array')
+      expect(subscriptions).to.have.lengthOf(2)
+
+      expect(subscriptions[0].name).to.equal(users[2].videoChannelName)
+      expect(subscriptions[1].name).to.equal(rootChannelNameServer1)
+    }
+  })
+
+  it('Should list subscription videos', async function () {
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, servers[0].accessToken)
+      expect(res.body.total).to.equal(0)
+      expect(res.body.data).to.be.an('array')
+      expect(res.body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(3)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(3)
+
+      expect(videos[0].name).to.equal('video 1-3')
+      expect(videos[1].name).to.equal('video 2-3')
+      expect(videos[2].name).to.equal('video server 3 added after follow')
+    }
+  })
+
+  it('Should upload a video by root on server 1 and see it in the subscription videos', async function () {
+    this.timeout(30000)
+
+    const videoName = 'video server 1 added after follow'
+    await uploadVideo(servers[0].url, servers[0].accessToken, { name: videoName })
+
+    await waitJobs(servers)
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, servers[0].accessToken)
+      expect(res.body.total).to.equal(0)
+      expect(res.body.data).to.be.an('array')
+      expect(res.body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(4)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(4)
+
+      expect(videos[0].name).to.equal('video 1-3')
+      expect(videos[1].name).to.equal('video 2-3')
+      expect(videos[2].name).to.equal('video server 3 added after follow')
+      expect(videos[3].name).to.equal('video server 1 added after follow')
+    }
+
+    {
+      const res = await getVideosList(servers[0].url)
+
+      expect(res.body.total).to.equal(5)
+      for (const video of res.body.data) {
+        expect(video.name).to.not.contain('1-3')
+        expect(video.name).to.not.contain('2-3')
+        expect(video.name).to.not.contain('video server 3 added after follow')
+      }
+    }
+  })
+
+  it('Should have server 1 follow server 3 and display server 3 videos', async function () {
+    this.timeout(30000)
+
+    await follow(servers[0].url, [ servers[2].url ], servers[0].accessToken)
+
+    await waitJobs(servers)
+
+    const res = await getVideosList(servers[0].url)
+
+    expect(res.body.total).to.equal(8)
+
+    const names = [ '1-3', '2-3', 'video server 3 added after follow' ]
+    for (const name of names) {
+      const video = res.body.data.find(v => v.name.indexOf(name) === -1)
+      expect(video).to.not.be.undefined
+    }
+  })
+
+  it('Should remove follow server 1 -> server 3 and hide server 3 videos', async function () {
+    this.timeout(30000)
+
+    await unfollow(servers[0].url, servers[0].accessToken, servers[2])
+
+    await waitJobs(servers)
+
+    const res = await getVideosList(servers[0].url)
+
+    expect(res.body.total).to.equal(5)
+    for (const video of res.body.data) {
+      expect(video.name).to.not.contain('1-3')
+      expect(video.name).to.not.contain('2-3')
+      expect(video.name).to.not.contain('video server 3 added after follow')
+    }
+  })
+
+  it('Should still list subscription videos', async function () {
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, servers[0].accessToken)
+      expect(res.body.total).to.equal(0)
+      expect(res.body.data).to.be.an('array')
+      expect(res.body.data).to.have.lengthOf(0)
+    }
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(4)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(4)
+
+      expect(videos[0].name).to.equal('video 1-3')
+      expect(videos[1].name).to.equal('video 2-3')
+      expect(videos[2].name).to.equal('video server 3 added after follow')
+      expect(videos[3].name).to.equal('video server 1 added after follow')
+    }
+  })
+
+  it('Should remove user of server 3 subscription', async function () {
+    await removeUserSubscription(servers[0].url, users[0].accessToken, users[2].videoChannelName + '@localhost:9003')
+
+    await waitJobs(servers)
+  })
+
+  it('Should not display its videos anymore', async function () {
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(1)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(1)
+
+      expect(videos[0].name).to.equal('video server 1 added after follow')
+    }
+  })
+
+  it('Should remove the root subscription and not display the videos anymore', async function () {
+    await removeUserSubscription(servers[0].url, users[0].accessToken, rootChannelNameServer1 + '@localhost:9001')
+
+    await waitJobs(servers)
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(0)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(0)
+    }
+  })
+
+  it('Should correctly display public videos on server 1', async function () {
+    const res = await getVideosList(servers[0].url)
+
+    expect(res.body.total).to.equal(5)
+    for (const video of res.body.data) {
+      expect(video.name).to.not.contain('1-3')
+      expect(video.name).to.not.contain('2-3')
+      expect(video.name).to.not.contain('video server 3 added after follow')
+    }
+  })
+
+  it('Should follow user of server 3 again', async function () {
+    this.timeout(30000)
+
+    await addUserSubscription(servers[0].url, users[0].accessToken, users[2].videoChannelName + '@localhost:9003')
+
+    await waitJobs(servers)
+
+    {
+      const res = await listUserSubscriptionVideos(servers[0].url, users[0].accessToken, 'createdAt')
+      expect(res.body.total).to.equal(3)
+
+      const videos: Video[] = res.body.data
+      expect(videos).to.be.an('array')
+      expect(videos).to.have.lengthOf(3)
+
+      expect(videos[0].name).to.equal('video 1-3')
+      expect(videos[1].name).to.equal('video 2-3')
+      expect(videos[2].name).to.equal('video server 3 added after follow')
+    }
+
+    {
+      const res = await getVideosList(servers[0].url)
+
+      expect(res.body.total).to.equal(5)
+      for (const video of res.body.data) {
+        expect(video.name).to.not.contain('1-3')
+        expect(video.name).to.not.contain('2-3')
+        expect(video.name).to.not.contain('video server 3 added after follow')
+      }
+    }
+  })
+
+  after(async function () {
+    killallServers(servers)
+  })
+})