111 lines
3.5 KiB
TypeScript
111 lines
3.5 KiB
TypeScript
import express from 'express'
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import { param, query } from 'express-validator'
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import { isDateValid } from '@server/helpers/custom-validators/misc'
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import { isValidStatTimeserieMetric } from '@server/helpers/custom-validators/video-stats'
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import { STATS_TIMESERIE } from '@server/initializers/constants'
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import { HttpStatusCode, UserRight, VideoStatsTimeserieQuery } from '@shared/models'
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import { logger } from '../../../helpers/logger'
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import { areValidationErrors, checkUserCanManageVideo, doesVideoExist, isValidVideoIdParam } from '../shared'
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const videoOverallStatsValidator = [
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isValidVideoIdParam('videoId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoOverallStatsValidator parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!await commonStatsCheck(req, res)) return
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return next()
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}
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]
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const videoRetentionStatsValidator = [
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isValidVideoIdParam('videoId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoRetentionStatsValidator parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!await commonStatsCheck(req, res)) return
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if (res.locals.videoAll.isLive) {
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return res.fail({
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status: HttpStatusCode.BAD_REQUEST_400,
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message: 'Cannot get retention stats of live video'
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})
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}
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return next()
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}
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]
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const videoTimeserieStatsValidator = [
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isValidVideoIdParam('videoId'),
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param('metric')
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.custom(isValidStatTimeserieMetric)
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.withMessage('Should have a valid timeserie metric'),
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query('startDate')
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.optional()
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.custom(isDateValid)
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.withMessage('Should have a valid start date'),
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query('endDate')
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.optional()
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.custom(isDateValid)
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.withMessage('Should have a valid end date'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoTimeserieStatsValidator parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!await commonStatsCheck(req, res)) return
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const query: VideoStatsTimeserieQuery = req.query
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if (
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(query.startDate && !query.endDate) ||
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(!query.startDate && query.endDate)
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) {
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return res.fail({
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status: HttpStatusCode.BAD_REQUEST_400,
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message: 'Both start date and end date should be defined if one of them is specified'
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})
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}
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if (query.startDate && getIntervalByDays(query.startDate, query.endDate) > STATS_TIMESERIE.MAX_DAYS) {
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return res.fail({
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status: HttpStatusCode.BAD_REQUEST_400,
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message: 'Star date and end date interval is too big'
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})
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}
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return next()
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}
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]
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// ---------------------------------------------------------------------------
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export {
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videoOverallStatsValidator,
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videoTimeserieStatsValidator,
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videoRetentionStatsValidator
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}
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// ---------------------------------------------------------------------------
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async function commonStatsCheck (req: express.Request, res: express.Response) {
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if (!await doesVideoExist(req.params.videoId, res, 'all')) return false
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if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.SEE_ALL_VIDEOS, res)) return false
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return true
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}
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function getIntervalByDays (startDateString: string, endDateString: string) {
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const startDate = new Date(startDateString)
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const endDate = new Date(endDateString)
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return (endDate.getTime() - startDate.getTime()) / 1000 / 86400
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}
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