From c6c0fa6cd8fe8f752463d8982c3dbcd448739c4e Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 17 Sep 2020 09:20:52 +0200
Subject: Live streaming implementation first step

---
 server/middlewares/validators/videos/video-live.ts | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 server/middlewares/validators/videos/video-live.ts

(limited to 'server/middlewares')

diff --git a/server/middlewares/validators/videos/video-live.ts b/server/middlewares/validators/videos/video-live.ts
new file mode 100644
index 000000000..a4c364976
--- /dev/null
+++ b/server/middlewares/validators/videos/video-live.ts
@@ -0,0 +1,66 @@
+import * as express from 'express'
+import { body, param } from 'express-validator'
+import { checkUserCanManageVideo, doesVideoChannelOfAccountExist, doesVideoExist } from '@server/helpers/middlewares/videos'
+import { UserRight } from '@shared/models'
+import { isIdOrUUIDValid, isIdValid, toIntOrNull } from '../../../helpers/custom-validators/misc'
+import { isVideoNameValid } from '../../../helpers/custom-validators/videos'
+import { cleanUpReqFiles } from '../../../helpers/express-utils'
+import { logger } from '../../../helpers/logger'
+import { CONFIG } from '../../../initializers/config'
+import { areValidationErrors } from '../utils'
+import { getCommonVideoEditAttributes } from './videos'
+import { VideoLiveModel } from '@server/models/video/video-live'
+
+const videoLiveGetValidator = [
+  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoLiveGetValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+    if (!await doesVideoExist(req.params.videoId, res, 'all')) return
+
+    // Check if the user who did the request is able to update the video
+    const user = res.locals.oauth.token.User
+    if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.UPDATE_ANY_VIDEO, res)) return
+
+    const videoLive = await VideoLiveModel.loadByVideoId(res.locals.videoAll.id)
+    if (!videoLive) return res.sendStatus(404)
+
+    res.locals.videoLive = videoLive
+
+    return next()
+  }
+]
+
+const videoLiveAddValidator = getCommonVideoEditAttributes().concat([
+  body('channelId')
+    .customSanitizer(toIntOrNull)
+    .custom(isIdValid).withMessage('Should have correct video channel id'),
+
+  body('name')
+    .custom(isVideoNameValid).withMessage('Should have a valid name'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoLiveAddValidator parameters', { parameters: req.body })
+
+    if (CONFIG.LIVE.ENABLED !== true) {
+      return res.status(403)
+        .json({ error: 'Live is not enabled on this instance' })
+    }
+
+    if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
+
+    const user = res.locals.oauth.token.User
+    if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)
+
+    return next()
+  }
+])
+
+// ---------------------------------------------------------------------------
+
+export {
+  videoLiveAddValidator,
+  videoLiveGetValidator
+}
-- 
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