Fix follow constraint check with an account

server/models/video/video.ts

@@ -1458,6 +1458,12 @@ export class VideoModel extends Model<Partial<AttributesOnly<VideoModel>>> {
     const query = 'SELECT 1 FROM "videoShare" ' +
       'INNER JOIN "actorFollow" ON "actorFollow"."targetActorId" = "videoShare"."actorId" ' +
       'WHERE "actorFollow"."actorId" = $followerActorId AND "actorFollow"."state" = \'accepted\' AND "videoShare"."videoId" = $videoId ' +
+      'UNION ' +
+      'SELECT 1 FROM "video" ' +
+      'INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ' +
+      'INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId" ' +
+      'INNER JOIN "actorFollow" ON "actorFollow"."targetActorId" = "account"."actorId" ' +
+      'WHERE "actorFollow"."actorId" = $followerActorId AND "actorFollow"."state" = \'accepted\' AND "video"."id" = $videoId ' +
       'LIMIT 1'
 
     const options = {

server/tests/api/server/follow-constraints.ts

@@ -1,8 +1,15 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
 import { expect } from 'chai'
-import { cleanupTests, createMultipleServers, doubleFollow, PeerTubeServer, setAccessTokensToServers } from '@shared/server-commands'
 import { HttpStatusCode, PeerTubeProblemDocument, ServerErrorCode } from '@shared/models'
+import {
+  cleanupTests,
+  createMultipleServers,
+  doubleFollow,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  waitJobs
+} from '@shared/server-commands'
 
 describe('Test follow constraints', function () {
   let servers: PeerTubeServer[] = []
@@ -189,6 +196,7 @@ describe('Test follow constraints', function () {
     })
 
     describe('With a logged user', function () {
+
       it('Should get the local video', async function () {
         await servers[0].videos.getWithToken({ token: userToken, id: video1UUID })
       })
@@ -229,6 +237,84 @@ describe('Test follow constraints', function () {
     })
   })
 
+  describe('When following a remote account', function () {
+
+    before(async function () {
+      this.timeout(60000)
+
+      await servers[0].follows.follow({ handles: [ 'root@' + servers[1].host ] })
+      await waitJobs(servers)
+    })
+
+    it('Should get the remote video with an unlogged user', async function () {
+      await servers[0].videos.get({ id: video2UUID })
+    })
+
+    it('Should get the remote video with a logged in user', async function () {
+      await servers[0].videos.getWithToken({ token: userToken, id: video2UUID })
+    })
+  })
+
+  describe('When unfollowing a remote account', function () {
+
+    before(async function () {
+      this.timeout(60000)
+
+      await servers[0].follows.unfollow({ target: 'root@' + servers[1].host })
+      await waitJobs(servers)
+    })
+
+    it('Should not get the remote video with an unlogged user', async function () {
+      const body = await servers[0].videos.get({ id: video2UUID, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
+
+      const error = body as unknown as PeerTubeProblemDocument
+      expect(error.code).to.equal(ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS)
+    })
+
+    it('Should get the remote video with a logged in user', async function () {
+      await servers[0].videos.getWithToken({ token: userToken, id: video2UUID })
+    })
+  })
+
+  describe('When following a remote channel', function () {
+
+    before(async function () {
+      this.timeout(60000)
+
+      await servers[0].follows.follow({ handles: [ 'root_channel@' + servers[1].host ] })
+      await waitJobs(servers)
+    })
+
+    it('Should get the remote video with an unlogged user', async function () {
+      await servers[0].videos.get({ id: video2UUID })
+    })
+
+    it('Should get the remote video with a logged in user', async function () {
+      await servers[0].videos.getWithToken({ token: userToken, id: video2UUID })
+    })
+  })
+
+  describe('When unfollowing a remote channel', function () {
+
+    before(async function () {
+      this.timeout(60000)
+
+      await servers[0].follows.unfollow({ target: 'root_channel@' + servers[1].host })
+      await waitJobs(servers)
+    })
+
+    it('Should not get the remote video with an unlogged user', async function () {
+      const body = await servers[0].videos.get({ id: video2UUID, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
+
+      const error = body as unknown as PeerTubeProblemDocument
+      expect(error.code).to.equal(ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS)
+    })
+
+    it('Should get the remote video with a logged in user', async function () {
+      await servers[0].videos.getWithToken({ token: userToken, id: video2UUID })
+    })
+  })
+
   after(async function () {
     await cleanupTests(servers)
   })