7 files changed, 209 insertions, 102 deletions

diff --git a/server/controllers/feeds.ts b/server/controllers/feeds.ts
index 3a2b5ecca..c928dfacb 100644
--- a/server/controllers/feeds.ts
+++ b/server/controllers/feeds.ts
@@ -1,20 +1,27 @@
 import * as express from 'express'
 import { CONFIG, FEEDS, ROUTE_CACHE_LIFETIME } from '../initializers/constants'
-import { asyncMiddleware, feedsValidator, setDefaultSort, videosSortValidator } from '../middlewares'
+import { asyncMiddleware, videoFeedsValidator, setDefaultSort, videosSortValidator, videoCommentsFeedsValidator } from '../middlewares'
 import { VideoModel } from '../models/video/video'
 import * as Feed from 'pfeed'
 import { AccountModel } from '../models/account/account'
 import { cacheRoute } from '../middlewares/cache'
 import { VideoChannelModel } from '../models/video/video-channel'
+import { VideoCommentModel } from '../models/video/video-comment'
 
 const feedsRouter = express.Router()
 
+feedsRouter.get('/feeds/video-comments.:format',
+  asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.FEEDS)),
+  asyncMiddleware(videoCommentsFeedsValidator),
+  asyncMiddleware(generateVideoCommentsFeed)
+)
+
 feedsRouter.get('/feeds/videos.:format',
   videosSortValidator,
   setDefaultSort,
   asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.FEEDS)),
-  asyncMiddleware(feedsValidator),
-  asyncMiddleware(generateFeed)
+  asyncMiddleware(videoFeedsValidator),
+  asyncMiddleware(generateVideoFeed)
 )
 
 // ---------------------------------------------------------------------------
@@ -25,7 +32,36 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function generateFeed (req: express.Request, res: express.Response, next: express.NextFunction) {
+async function generateVideoCommentsFeed (req: express.Request, res: express.Response, next: express.NextFunction) {
+  let feed = initFeed()
+  const start = 0
+
+  const videoId: number = res.locals.video ? res.locals.video.id : undefined
+
+  const comments = await VideoCommentModel.listForFeed(start, FEEDS.COUNT, videoId)
+
+  // Adding video items to the feed, one at a time
+  comments.forEach(comment => {
+    feed.addItem({
+      title: `${comment.Video.name} - ${comment.Account.getDisplayName()}`,
+      id: comment.url,
+      link: comment.url,
+      content: comment.text,
+      author: [
+        {
+          name: comment.Account.getDisplayName(),
+          link: comment.Account.Actor.url
+        }
+      ],
+      date: comment.createdAt
+    })
+  })
+
+  // Now the feed generation is done, let's send it!
+  return sendFeed(feed, req, res)
+}
+
+async function generateVideoFeed (req: express.Request, res: express.Response, next: express.NextFunction) {
   let feed = initFeed()
   const start = 0
 
diff --git a/server/middlewares/validators/feeds.ts b/server/middlewares/validators/feeds.ts
index b55190559..3c8532bd9 100644
--- a/server/middlewares/validators/feeds.ts
+++ b/server/middlewares/validators/feeds.ts
@@ -7,12 +7,14 @@ import { logger } from '../../helpers/logger'
 import { areValidationErrors } from './utils'
 import { isValidRSSFeed } from '../../helpers/custom-validators/feeds'
 import { isVideoChannelExist } from '../../helpers/custom-validators/video-channels'
+import { isVideoExist } from '../../helpers/custom-validators/videos'
 
-const feedsValidator = [
+const videoFeedsValidator = [
   param('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
   query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
   query('accountId').optional().custom(isIdOrUUIDValid),
   query('accountName').optional().custom(isAccountNameValid),
+  query('videoChannelId').optional().custom(isIdOrUUIDValid),
 
   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking feeds parameters', { parameters: req.query })
@@ -26,8 +28,25 @@ const feedsValidator = [
   }
 ]
 
+const videoCommentsFeedsValidator = [
+  param('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
+  query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
+  query('videoId').optional().custom(isIdOrUUIDValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking feeds parameters', { parameters: req.query })
+
+    if (areValidationErrors(req, res)) return
+
+    if (req.query.videoId && !await isVideoExist(req.query.videoId, res)) return
+
+    return next()
+  }
+]
+
 // ---------------------------------------------------------------------------
 
 export {
-  feedsValidator
+  videoFeedsValidator,
+  videoCommentsFeedsValidator
 }
diff --git a/server/models/video/video-comment.ts b/server/models/video/video-comment.ts
index 18398905e..353fb1a0e 100644
--- a/server/models/video/video-comment.ts
+++ b/server/models/video/video-comment.ts
@@ -340,6 +340,28 @@ export class VideoCommentModel extends Model<VideoCommentModel> {
     return VideoCommentModel.findAndCountAll(query)
   }
 
+  static listForFeed (start: number, count: number, videoId?: number) {
+    const query = {
+      order: [ [ 'createdAt', 'DESC' ] ],
+      start,
+      count,
+      where: {},
+      include: [
+        {
+          attributes: [ 'name' ],
+          model: VideoModel.unscoped(),
+          required: true
+        }
+      ]
+    }
+
+    if (videoId) query.where['videoId'] = videoId
+
+    return VideoCommentModel
+      .scope([ ScopeNames.WITH_ACCOUNT ])
+      .findAll(query)
+  }
+
   static async getStats () {
     const totalLocalVideoComments = await VideoCommentModel.count({
       include: [
diff --git a/server/tests/api/feeds/instance-feed.ts b/server/tests/api/feeds/instance-feed.ts
deleted file mode 100644
index e834e1db1..000000000
--- a/server/tests/api/feeds/instance-feed.ts
+++ /dev/null
@@ -1,91 +0,0 @@
-/* tslint:disable:no-unused-expression */
-
-import * as chai from 'chai'
-import 'mocha'
-import {
-  getOEmbed,
-  getXMLfeed,
-  getJSONfeed,
-  flushTests,
-  killallServers,
-  ServerInfo,
-  setAccessTokensToServers,
-  uploadVideo,
-  flushAndRunMultipleServers,
-  wait
-} from '../../utils'
-import { runServer } from '../../utils/server/servers'
-import { join } from 'path'
-import * as libxmljs from 'libxmljs'
-
-chai.use(require('chai-xml'))
-chai.use(require('chai-json-schema'))
-chai.config.includeStack = true
-const expect = chai.expect
-
-describe('Test instance-wide syndication feeds', () => {
-  let servers: ServerInfo[] = []
-
-  before(async function () {
-    this.timeout(30000)
-
-    // Run servers
-    servers = await flushAndRunMultipleServers(2)
-
-    await setAccessTokensToServers(servers)
-
-    this.timeout(60000)
-
-    const videoAttributes = {
-      name: 'my super name for server 1',
-      description: 'my super description for server 1',
-      fixture: 'video_short.webm'
-    }
-    await uploadVideo(servers[0].url, servers[0].accessToken, videoAttributes)
-
-    await wait(10000)
-  })
-
-  it('should be well formed XML (covers RSS 2.0 and ATOM 1.0 endpoints)', async function () {
-    const rss = await getXMLfeed(servers[0].url)
-    expect(rss.text).xml.to.be.valid()
-
-    const atom = await getXMLfeed(servers[0].url, 'atom')
-    expect(atom.text).xml.to.be.valid()
-  })
-
-  it('should be well formed JSON (covers JSON feed 1.0 endpoint)', async function () {
-    const json = await getJSONfeed(servers[0].url)
-    expect(JSON.parse(json.text)).to.be.jsonSchema({ 'type': 'object' })
-  })
-
-  it('should contain a valid enclosure (covers RSS 2.0 endpoint)', async function () {
-    const rss = await getXMLfeed(servers[0].url)
-    const xmlDoc = libxmljs.parseXmlString(rss.text)
-    const xmlEnclosure = xmlDoc.get('/rss/channel/item/enclosure')
-    expect(xmlEnclosure).to.exist
-    expect(xmlEnclosure.attr('type').value()).to.be.equal('application/x-bittorrent')
-    expect(xmlEnclosure.attr('length').value()).to.be.equal('218910')
-    expect(xmlEnclosure.attr('url').value()).to.contain('720.torrent')
-  })
-
-  it('should contain a valid \'attachments\' object (covers JSON feed 1.0 endpoint)', async function () {
-    const json = await getJSONfeed(servers[0].url)
-    const jsonObj = JSON.parse(json.text)
-    expect(jsonObj.items.length).to.be.equal(1)
-    expect(jsonObj.items[0].attachments).to.exist
-    expect(jsonObj.items[0].attachments.length).to.be.eq(1)
-    expect(jsonObj.items[0].attachments[0].mime_type).to.be.eq('application/x-bittorrent')
-    expect(jsonObj.items[0].attachments[0].size_in_bytes).to.be.eq(218910)
-    expect(jsonObj.items[0].attachments[0].url).to.contain('720.torrent')
-  })
-
-  after(async function () {
-    killallServers(servers)
-
-    // Keep the logs if the test failed
-    if (this['ok']) {
-      await flushTests()
-    }
-  })
-})
diff --git a/server/tests/api/index-slow.ts b/server/tests/api/index-slow.ts
index 5f2f26095..cde546856 100644
--- a/server/tests/api/index-slow.ts
+++ b/server/tests/api/index-slow.ts
@@ -1,6 +1,5 @@
 // Order of the tests we want to execute
 import './videos/video-transcoder'
-import './feeds/instance-feed'
 import './videos/multiple-servers'
 import './server/follows'
 import './server/jobs'
diff --git a/server/tests/feeds/feeds.ts b/server/tests/feeds/feeds.ts
new file mode 100644
index 000000000..f65148f00
--- /dev/null
+++ b/server/tests/feeds/feeds.ts
@@ -0,0 +1,120 @@
+/* tslint:disable:no-unused-expression */
+
+import * as chai from 'chai'
+import 'mocha'
+import {
+  doubleFollow,
+  flushAndRunMultipleServers,
+  flushTests,
+  getJSONfeed,
+  getXMLfeed,
+  killallServers,
+  ServerInfo,
+  setAccessTokensToServers,
+  uploadVideo,
+  wait
+} from '../utils'
+import { join } from 'path'
+import * as libxmljs from 'libxmljs'
+import { addVideoCommentThread } from '../utils/videos/video-comments'
+
+chai.use(require('chai-xml'))
+chai.use(require('chai-json-schema'))
+chai.config.includeStack = true
+const expect = chai.expect
+
+describe('Test syndication feeds', () => {
+  let servers: ServerInfo[] = []
+
+  before(async function () {
+    this.timeout(120000)
+
+    // Run servers
+    servers = await flushAndRunMultipleServers(2)
+
+    await setAccessTokensToServers(servers)
+    await doubleFollow(servers[0], servers[1])
+
+    const videoAttributes = {
+      name: 'my super name for server 1',
+      description: 'my super description for server 1',
+      fixture: 'video_short.webm'
+    }
+    const res = await uploadVideo(servers[0].url, servers[0].accessToken, videoAttributes)
+    const videoId = res.body.video.id
+
+    await addVideoCommentThread(servers[0].url, servers[0].accessToken, videoId, 'super comment 1')
+    await addVideoCommentThread(servers[0].url, servers[0].accessToken, videoId, 'super comment 2')
+
+    await wait(10000)
+  })
+
+  describe('All feed', function () {
+
+    it('Should be well formed XML (covers RSS 2.0 and ATOM 1.0 endpoints)', async function () {
+      for (const feed of [ 'video-comments' as 'video-comments', 'videos' as 'videos' ]) {
+        const rss = await getXMLfeed(servers[ 0 ].url, feed)
+        expect(rss.text).xml.to.be.valid()
+
+        const atom = await getXMLfeed(servers[ 0 ].url, feed, 'atom')
+        expect(atom.text).xml.to.be.valid()
+      }
+    })
+
+    it('Should be well formed JSON (covers JSON feed 1.0 endpoint)', async function () {
+      for (const feed of [ 'video-comments' as 'video-comments', 'videos' as 'videos' ]) {
+        const json = await getJSONfeed(servers[ 0 ].url, feed)
+        expect(JSON.parse(json.text)).to.be.jsonSchema({ 'type': 'object' })
+      }
+    })
+  })
+
+  describe('Videos feed', function () {
+    it('Should contain a valid enclosure (covers RSS 2.0 endpoint)', async function () {
+      for (const server of servers) {
+        const rss = await getXMLfeed(server.url, 'videos')
+        const xmlDoc = libxmljs.parseXmlString(rss.text)
+        const xmlEnclosure = xmlDoc.get('/rss/channel/item/enclosure')
+        expect(xmlEnclosure).to.exist
+        expect(xmlEnclosure.attr('type').value()).to.be.equal('application/x-bittorrent')
+        expect(xmlEnclosure.attr('length').value()).to.be.equal('218910')
+        expect(xmlEnclosure.attr('url').value()).to.contain('720.torrent')
+      }
+    })
+
+    it('Should contain a valid \'attachments\' object (covers JSON feed 1.0 endpoint)', async function () {
+      for (const server of servers) {
+        const json = await getJSONfeed(server.url, 'videos')
+        const jsonObj = JSON.parse(json.text)
+        expect(jsonObj.items.length).to.be.equal(1)
+        expect(jsonObj.items[ 0 ].attachments).to.exist
+        expect(jsonObj.items[ 0 ].attachments.length).to.be.eq(1)
+        expect(jsonObj.items[ 0 ].attachments[ 0 ].mime_type).to.be.eq('application/x-bittorrent')
+        expect(jsonObj.items[ 0 ].attachments[ 0 ].size_in_bytes).to.be.eq(218910)
+        expect(jsonObj.items[ 0 ].attachments[ 0 ].url).to.contain('720.torrent')
+      }
+    })
+  })
+
+  describe('Video comments feed', function () {
+    it('Should contain valid comments (covers JSON feed 1.0 endpoint)', async function () {
+      for (const server of servers) {
+        const json = await getJSONfeed(server.url, 'video-comments')
+
+        const jsonObj = JSON.parse(json.text)
+        expect(jsonObj.items.length).to.be.equal(2)
+        expect(jsonObj.items[ 0 ].html_content).to.equal('super comment 2')
+        expect(jsonObj.items[ 1 ].html_content).to.equal('super comment 1')
+      }
+    })
+  })
+
+  after(async function () {
+    killallServers(servers)
+
+    // Keep the logs if the test failed
+    if (this['ok']) {
+      await flushTests()
+    }
+  })
+})
diff --git a/server/tests/utils/feeds/feeds.ts b/server/tests/utils/feeds/feeds.ts
index 20e68cf3d..ffd23a1ad 100644
--- a/server/tests/utils/feeds/feeds.ts
+++ b/server/tests/utils/feeds/feeds.ts
@@ -1,8 +1,10 @@
 import * as request from 'supertest'
 import { readFileBufferPromise } from '../../../helpers/core-utils'
 
-function getXMLfeed (url: string, format?: string) {
-  const path = '/feeds/videos.xml'
+type FeedType = 'videos' | 'video-comments'
+
+function getXMLfeed (url: string, feed: FeedType, format?: string) {
+  const path = '/feeds/' + feed + '.xml'
 
   return request(url)
           .get(path)
@@ -12,8 +14,8 @@ function getXMLfeed (url: string, format?: string) {
           .expect('Content-Type', /xml/)
 }
 
-function getJSONfeed (url: string) {
-  const path = '/feeds/videos.json'
+function getJSONfeed (url: string, feed: FeedType) {
+  const path = '/feeds/' + feed + '.json'
 
   return request(url)
           .get(path)