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import * as express from 'express'
import { ResultList } from '../../../../shared/models'
import { VideoCommentCreate } from '../../../../shared/models/videos/video-comment.model'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { getFormattedObjects } from '../../../helpers/utils'
import { sequelizeTypescript } from '../../../initializers'
import { buildFormattedCommentTree, createVideoComment } from '../../../lib/video-comment'
import { asyncMiddleware, authenticate, paginationValidator, setPagination, setVideoCommentThreadsSort } from '../../../middlewares'
import { videoCommentThreadsSortValidator } from '../../../middlewares/validators'
import {
addVideoCommentReplyValidator, addVideoCommentThreadValidator, listVideoCommentThreadsValidator, listVideoThreadCommentsValidator,
removeVideoCommentValidator
} from '../../../middlewares/validators/video-comments'
import { VideoModel } from '../../../models/video/video'
import { VideoCommentModel } from '../../../models/video/video-comment'
const videoCommentRouter = express.Router()
videoCommentRouter.get('/:videoId/comment-threads',
paginationValidator,
videoCommentThreadsSortValidator,
setVideoCommentThreadsSort,
setPagination,
asyncMiddleware(listVideoCommentThreadsValidator),
asyncMiddleware(listVideoThreads)
)
videoCommentRouter.get('/:videoId/comment-threads/:threadId',
asyncMiddleware(listVideoThreadCommentsValidator),
asyncMiddleware(listVideoThreadComments)
)
videoCommentRouter.post('/:videoId/comment-threads',
authenticate,
asyncMiddleware(addVideoCommentThreadValidator),
asyncMiddleware(addVideoCommentThreadRetryWrapper)
)
videoCommentRouter.post('/:videoId/comments/:commentId',
authenticate,
asyncMiddleware(addVideoCommentReplyValidator),
asyncMiddleware(addVideoCommentReplyRetryWrapper)
)
videoCommentRouter.delete('/:videoId/comments/:commentId',
authenticate,
asyncMiddleware(removeVideoCommentValidator),
asyncMiddleware(removeVideoCommentRetryWrapper)
)
// ---------------------------------------------------------------------------
export {
videoCommentRouter
}
// ---------------------------------------------------------------------------
async function listVideoThreads (req: express.Request, res: express.Response, next: express.NextFunction) {
const video = res.locals.video as VideoModel
let resultList: ResultList<VideoCommentModel>
if (video.commentsEnabled === true) {
resultList = await VideoCommentModel.listThreadsForApi(video.id, req.query.start, req.query.count, req.query.sort)
} else {
resultList = {
total: 0,
data: []
}
}
return res.json(getFormattedObjects(resultList.data, resultList.total))
}
async function listVideoThreadComments (req: express.Request, res: express.Response, next: express.NextFunction) {
const video = res.locals.video as VideoModel
let resultList: ResultList<VideoCommentModel>
if (video.commentsEnabled === true) {
resultList = await VideoCommentModel.listThreadCommentsForApi(res.locals.video.id, res.locals.videoCommentThread.id)
} else {
resultList = {
total: 0,
data: []
}
}
return res.json(buildFormattedCommentTree(resultList))
}
async function addVideoCommentThreadRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
const options = {
arguments: [ req, res ],
errorMessage: 'Cannot insert the video comment thread with many retries.'
}
const comment = await retryTransactionWrapper(addVideoCommentThread, options)
res.json({
comment: comment.toFormattedJSON()
}).end()
}
function addVideoCommentThread (req: express.Request, res: express.Response) {
const videoCommentInfo: VideoCommentCreate = req.body
return sequelizeTypescript.transaction(async t => {
return createVideoComment({
text: videoCommentInfo.text,
inReplyToComment: null,
video: res.locals.video,
account: res.locals.oauth.token.User.Account
}, t)
})
}
async function addVideoCommentReplyRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
const options = {
arguments: [ req, res ],
errorMessage: 'Cannot insert the video comment reply with many retries.'
}
const comment = await retryTransactionWrapper(addVideoCommentReply, options)
res.json({
comment: comment.toFormattedJSON()
}).end()
}
function addVideoCommentReply (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoCommentInfo: VideoCommentCreate = req.body
return sequelizeTypescript.transaction(async t => {
return createVideoComment({
text: videoCommentInfo.text,
inReplyToComment: res.locals.videoComment,
video: res.locals.video,
account: res.locals.oauth.token.User.Account
}, t)
})
}
async function removeVideoCommentRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
const options = {
arguments: [ req, res ],
errorMessage: 'Cannot remove the video comment with many retries.'
}
await retryTransactionWrapper(removeVideoComment, options)
return res.type('json').status(204).end()
}
async function removeVideoComment (req: express.Request, res: express.Response) {
const videoCommentInstance: VideoCommentModel = res.locals.videoComment
await sequelizeTypescript.transaction(async t => {
await videoCommentInstance.destroy({ transaction: t })
})
logger.info('Video comment %d deleted.', videoCommentInstance.id)
}
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