Video blacklist refractoring

1 files changed, 67 insertions, 0 deletions

diff --git a/server/middlewares/validators/video-blacklist.ts b/server/middlewares/validators/video-blacklist.ts
new file mode 100644
index 000000000..30c6d4bd9
--- /dev/null
+++ b/server/middlewares/validators/video-blacklist.ts
@@ -0,0 +1,67 @@
+import { param } from 'express-validator/check'
+import * as express from 'express'
+
+import { database as db } from '../../initializers/database'
+import { checkErrors } from './utils'
+import { logger, isVideoIdOrUUIDValid, checkVideoExists } from '../../helpers'
+
+const videosBlacklistRemoveValidator = [
+  param('videoId').custom(isVideoIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking blacklistRemove parameters.', { parameters: req.params })
+
+    checkErrors(req, res, () => {
+      checkVideoExists(req.params.videoId, res, () => {
+        checkVideoIsBlacklisted(req, res, next)
+      })
+    })
+  }
+]
+
+const videosBlacklistAddValidator = [
+  param('videoId').custom(isVideoIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videosBlacklist parameters', { parameters: req.params })
+
+    checkErrors(req, res, () => {
+      checkVideoExists(req.params.videoId, res, () => {
+        checkVideoIsBlacklistable(req, res, next)
+      })
+    })
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  videosBlacklistAddValidator,
+  videosBlacklistRemoveValidator
+}
+// ---------------------------------------------------------------------------
+
+function checkVideoIsBlacklistable (req: express.Request, res: express.Response, callback: () => void) {
+  if (res.locals.video.isOwned() === true) {
+    return res.status(403)
+              .json({ error: 'Cannot blacklist a local video' })
+              .end()
+  }
+
+  callback()
+}
+
+function checkVideoIsBlacklisted (req: express.Request, res: express.Response, callback: () => void) {
+  db.BlacklistedVideo.loadByVideoId(res.locals.video.id)
+    .then(blacklistedVideo => {
+      if (!blacklistedVideo) return res.status(404).send('Blacklisted video not found')
+
+      res.locals.blacklistedVideo = blacklistedVideo
+
+      callback()
+    })
+    .catch(err => {
+      logger.error('Error in blacklistRemove request validator', { error: err })
+      return res.sendStatus(500)
+    })
+}