Support video views/viewers stats in server

 * Add "currentTime" and "event" body params to view endpoint
 * Merge watching and view endpoints
 * Introduce WatchAction AP activity
 * Add tables to store viewer information of local videos
 * Add endpoints to fetch video views/viewers stats of local videos
 * Refactor views/viewers handlers
 * Support "views" and "viewers" counters for both VOD and live videos

1 files changed, 101 insertions, 0 deletions

diff --git a/server/tests/api/views/videos-views-cleaner.ts b/server/tests/api/views/videos-views-cleaner.ts
new file mode 100644
index 000000000..ef988837f
--- /dev/null
+++ b/server/tests/api/views/videos-views-cleaner.ts
@@ -0,0 +1,101 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import * as chai from 'chai'
+import { wait } from '@shared/core-utils'
+import {
+  cleanupTests,
+  createMultipleServers,
+  doubleFollow,
+  killallServers,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  waitJobs
+} from '@shared/server-commands'
+
+const expect = chai.expect
+
+describe('Test video views cleaner', function () {
+  let servers: PeerTubeServer[]
+
+  let videoIdServer1: string
+  let videoIdServer2: string
+
+  before(async function () {
+    this.timeout(120000)
+
+    servers = await createMultipleServers(2)
+    await setAccessTokensToServers(servers)
+
+    await doubleFollow(servers[0], servers[1])
+
+    videoIdServer1 = (await servers[0].videos.quickUpload({ name: 'video server 1' })).uuid
+    videoIdServer2 = (await servers[1].videos.quickUpload({ name: 'video server 2' })).uuid
+
+    await waitJobs(servers)
+
+    await servers[0].views.simulateView({ id: videoIdServer1 })
+    await servers[1].views.simulateView({ id: videoIdServer1 })
+    await servers[0].views.simulateView({ id: videoIdServer2 })
+    await servers[1].views.simulateView({ id: videoIdServer2 })
+
+    await waitJobs(servers)
+  })
+
+  it('Should not clean old video views', async function () {
+    this.timeout(50000)
+
+    await killallServers([ servers[0] ])
+
+    await servers[0].run({ views: { videos: { remote: { max_age: '10 days' } } } })
+
+    await wait(6000)
+
+    // Should still have views
+
+    {
+      for (const server of servers) {
+        const total = await server.sql.countVideoViewsOf(videoIdServer1)
+        expect(total).to.equal(2, 'Server ' + server.serverNumber + ' does not have the correct amount of views')
+      }
+    }
+
+    {
+      for (const server of servers) {
+        const total = await server.sql.countVideoViewsOf(videoIdServer2)
+        expect(total).to.equal(2, 'Server ' + server.serverNumber + ' does not have the correct amount of views')
+      }
+    }
+  })
+
+  it('Should clean old video views', async function () {
+    this.timeout(50000)
+
+    await killallServers([ servers[0] ])
+
+    await servers[0].run({ views: { videos: { remote: { max_age: '5 seconds' } } } })
+
+    await wait(6000)
+
+    // Should still have views
+
+    {
+      for (const server of servers) {
+        const total = await server.sql.countVideoViewsOf(videoIdServer1)
+        expect(total).to.equal(2)
+      }
+    }
+
+    {
+      const totalServer1 = await servers[0].sql.countVideoViewsOf(videoIdServer2)
+      expect(totalServer1).to.equal(0)
+
+      const totalServer2 = await servers[1].sql.countVideoViewsOf(videoIdServer2)
+      expect(totalServer2).to.equal(2)
+    }
+  })
+
+  after(async function () {
+    await cleanupTests(servers)
+  })
+})