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b2111066 | 1 | import express from 'express' |
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2 | import { param, query } from 'express-validator' |
3 | import { isDateValid } from '@server/helpers/custom-validators/misc' | |
b2111066 | 4 | import { isValidStatTimeserieMetric } from '@server/helpers/custom-validators/video-stats' |
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5 | import { STATS_TIMESERIE } from '@server/initializers/constants' |
6 | import { HttpStatusCode, UserRight, VideoStatsTimeserieQuery } from '@shared/models' | |
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7 | import { areValidationErrors, checkUserCanManageVideo, doesVideoExist, isValidVideoIdParam } from '../shared' |
8 | ||
9 | const videoOverallStatsValidator = [ | |
10 | isValidVideoIdParam('videoId'), | |
11 | ||
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12 | query('startDate') |
13 | .optional() | |
396f6f01 | 14 | .custom(isDateValid), |
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15 | |
16 | query('endDate') | |
17 | .optional() | |
396f6f01 | 18 | .custom(isDateValid), |
49f0468d | 19 | |
b2111066 | 20 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
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21 | if (areValidationErrors(req, res)) return |
22 | if (!await commonStatsCheck(req, res)) return | |
23 | ||
24 | return next() | |
25 | } | |
26 | ] | |
27 | ||
28 | const videoRetentionStatsValidator = [ | |
29 | isValidVideoIdParam('videoId'), | |
30 | ||
31 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
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32 | if (areValidationErrors(req, res)) return |
33 | if (!await commonStatsCheck(req, res)) return | |
34 | ||
35 | if (res.locals.videoAll.isLive) { | |
36 | return res.fail({ | |
37 | status: HttpStatusCode.BAD_REQUEST_400, | |
38 | message: 'Cannot get retention stats of live video' | |
39 | }) | |
40 | } | |
41 | ||
42 | return next() | |
43 | } | |
44 | ] | |
45 | ||
46 | const videoTimeserieStatsValidator = [ | |
47 | isValidVideoIdParam('videoId'), | |
48 | ||
49 | param('metric') | |
396f6f01 | 50 | .custom(isValidStatTimeserieMetric), |
b2111066 | 51 | |
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52 | query('startDate') |
53 | .optional() | |
396f6f01 | 54 | .custom(isDateValid), |
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55 | |
56 | query('endDate') | |
57 | .optional() | |
396f6f01 | 58 | .custom(isDateValid), |
901bcf5c | 59 | |
b2111066 | 60 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
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61 | if (areValidationErrors(req, res)) return |
62 | if (!await commonStatsCheck(req, res)) return | |
63 | ||
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64 | const query: VideoStatsTimeserieQuery = req.query |
65 | if ( | |
66 | (query.startDate && !query.endDate) || | |
67 | (!query.startDate && query.endDate) | |
68 | ) { | |
69 | return res.fail({ | |
70 | status: HttpStatusCode.BAD_REQUEST_400, | |
71 | message: 'Both start date and end date should be defined if one of them is specified' | |
72 | }) | |
73 | } | |
74 | ||
75 | if (query.startDate && getIntervalByDays(query.startDate, query.endDate) > STATS_TIMESERIE.MAX_DAYS) { | |
76 | return res.fail({ | |
77 | status: HttpStatusCode.BAD_REQUEST_400, | |
78 | message: 'Star date and end date interval is too big' | |
79 | }) | |
80 | } | |
81 | ||
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82 | return next() |
83 | } | |
84 | ] | |
85 | ||
86 | // --------------------------------------------------------------------------- | |
87 | ||
88 | export { | |
89 | videoOverallStatsValidator, | |
90 | videoTimeserieStatsValidator, | |
91 | videoRetentionStatsValidator | |
92 | } | |
93 | ||
94 | // --------------------------------------------------------------------------- | |
95 | ||
96 | async function commonStatsCheck (req: express.Request, res: express.Response) { | |
97 | if (!await doesVideoExist(req.params.videoId, res, 'all')) return false | |
98 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.SEE_ALL_VIDEOS, res)) return false | |
99 | ||
100 | return true | |
101 | } | |
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102 | |
103 | function getIntervalByDays (startDateString: string, endDateString: string) { | |
104 | const startDate = new Date(startDateString) | |
105 | const endDate = new Date(endDateString) | |
106 | ||
107 | return (endDate.getTime() - startDate.getTime()) / 1000 / 86400 | |
108 | } |