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import express from 'express'
import { param } from 'express-validator'
import { isIdValid } from '@server/helpers/custom-validators/misc'
import { checkUserCanTerminateOwnershipChange } from '@server/helpers/custom-validators/video-ownership'
import { AccountModel } from '@server/models/account/account'
import { MVideoWithAllFiles } from '@server/types/models'
import { HttpStatusCode, UserRight, VideoChangeOwnershipAccept, VideoChangeOwnershipStatus, VideoState } from '@shared/models'
import {
areValidationErrors,
checkUserCanManageVideo,
checkUserQuota,
doesChangeVideoOwnershipExist,
doesVideoChannelOfAccountExist,
doesVideoExist,
isValidVideoIdParam
} from '../shared'
const videosChangeOwnershipValidator = [
isValidVideoIdParam('videoId'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
if (!await doesVideoExist(req.params.videoId, res)) return
// Check if the user who did the request is able to change the ownership of the video
if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return
const nextOwner = await AccountModel.loadLocalByName(req.body.username)
if (!nextOwner) {
res.fail({ message: 'Changing video ownership to a remote account is not supported yet' })
return
}
res.locals.nextOwner = nextOwner
return next()
}
]
const videosTerminateChangeOwnershipValidator = [
param('id')
.custom(isIdValid),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return
// Check if the user who did the request is able to change the ownership of the video
if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return
const videoChangeOwnership = res.locals.videoChangeOwnership
if (videoChangeOwnership.status !== VideoChangeOwnershipStatus.WAITING) {
res.fail({
status: HttpStatusCode.FORBIDDEN_403,
message: 'Ownership already accepted or refused'
})
return
}
return next()
}
]
const videosAcceptChangeOwnershipValidator = [
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
const body = req.body as VideoChangeOwnershipAccept
if (!await doesVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return
const videoChangeOwnership = res.locals.videoChangeOwnership
const video = videoChangeOwnership.Video
if (!await checkCanAccept(video, res)) return
return next()
}
]
export {
videosChangeOwnershipValidator,
videosTerminateChangeOwnershipValidator,
videosAcceptChangeOwnershipValidator
}
// ---------------------------------------------------------------------------
async function checkCanAccept (video: MVideoWithAllFiles, res: express.Response): Promise<boolean> {
if (video.isLive) {
if (video.state !== VideoState.WAITING_FOR_LIVE) {
res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
message: 'You can accept an ownership change of a published live.'
})
return false
}
return true
}
const user = res.locals.oauth.token.User
if (!await checkUserQuota(user, video.getMaxQualityFile().size, res)) return false
return true
}
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