Rename studio to editor

1 files changed, 112 insertions, 0 deletions

diff --git a/server/middlewares/validators/videos/video-studio.ts b/server/middlewares/validators/videos/video-studio.ts
new file mode 100644
index 000000000..af7fe2283
--- /dev/null
+++ b/server/middlewares/validators/videos/video-studio.ts
@@ -0,0 +1,112 @@
+import express from 'express'
+import { body, param } from 'express-validator'
+import { isIdOrUUIDValid } from '@server/helpers/custom-validators/misc'
+import {
+  isStudioCutTaskValid,
+  isStudioTaskAddIntroOutroValid,
+  isStudioTaskAddWatermarkValid,
+  isValidStudioTasksArray
+} from '@server/helpers/custom-validators/video-studio'
+import { cleanUpReqFiles } from '@server/helpers/express-utils'
+import { CONFIG } from '@server/initializers/config'
+import { approximateIntroOutroAdditionalSize, getTaskFile } from '@server/lib/video-studio'
+import { isAudioFile } from '@shared/extra-utils'
+import { HttpStatusCode, UserRight, VideoState, VideoStudioCreateEdition, VideoStudioTask } from '@shared/models'
+import { logger } from '../../../helpers/logger'
+import { areValidationErrors, checkUserCanManageVideo, checkUserQuota, doesVideoExist } from '../shared'
+
+const videoStudioAddEditionValidator = [
+  param('videoId').custom(isIdOrUUIDValid).withMessage('Should have a valid video id/uuid'),
+
+  body('tasks').custom(isValidStudioTasksArray).withMessage('Should have a valid array of tasks'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoStudioAddEditionValidator parameters.', { parameters: req.params, body: req.body, files: req.files })
+
+    if (CONFIG.VIDEO_STUDIO.ENABLED !== true) {
+      res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Video studio is disabled on this instance'
+      })
+
+      return cleanUpReqFiles(req)
+    }
+
+    if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
+
+    const body: VideoStudioCreateEdition = req.body
+    const files = req.files as Express.Multer.File[]
+
+    for (let i = 0; i < body.tasks.length; i++) {
+      const task = body.tasks[i]
+
+      if (!checkTask(req, task, i)) {
+        res.fail({
+          status: HttpStatusCode.BAD_REQUEST_400,
+          message: `Task ${task.name} is invalid`
+        })
+
+        return cleanUpReqFiles(req)
+      }
+
+      if (task.name === 'add-intro' || task.name === 'add-outro') {
+        const filePath = getTaskFile(files, i).path
+
+        // Our concat filter needs a video stream
+        if (await isAudioFile(filePath)) {
+          res.fail({
+            status: HttpStatusCode.BAD_REQUEST_400,
+            message: `Task ${task.name} is invalid: file does not contain a video stream`
+          })
+
+          return cleanUpReqFiles(req)
+        }
+      }
+    }
+
+    if (!await doesVideoExist(req.params.videoId, res)) return cleanUpReqFiles(req)
+
+    const video = res.locals.videoAll
+    if (video.state === VideoState.TO_TRANSCODE || video.state === VideoState.TO_EDIT) {
+      res.fail({
+        status: HttpStatusCode.CONFLICT_409,
+        message: 'Cannot edit video that is already waiting for transcoding/edition'
+      })
+
+      return cleanUpReqFiles(req)
+    }
+
+    const user = res.locals.oauth.token.User
+    if (!checkUserCanManageVideo(user, video, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req)
+
+    // Try to make an approximation of bytes added by the intro/outro
+    const additionalBytes = await approximateIntroOutroAdditionalSize(video, body.tasks, i => getTaskFile(files, i).path)
+    if (await checkUserQuota(user, additionalBytes, res) === false) return cleanUpReqFiles(req)
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  videoStudioAddEditionValidator
+}
+
+// ---------------------------------------------------------------------------
+
+const taskCheckers: {
+  [id in VideoStudioTask['name']]: (task: VideoStudioTask, indice?: number, files?: Express.Multer.File[]) => boolean
+} = {
+  'cut': isStudioCutTaskValid,
+  'add-intro': isStudioTaskAddIntroOutroValid,
+  'add-outro': isStudioTaskAddIntroOutroValid,
+  'add-watermark': isStudioTaskAddWatermarkValid
+}
+
+function checkTask (req: express.Request, task: VideoStudioTask, indice?: number) {
+  const checker = taskCheckers[task.name]
+  if (!checker) return false
+
+  return checker(task, indice, req.files as Express.Multer.File[])
+}