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41fb13c3 | 1 | import express from 'express' |
c8861d5d | 2 | import { param, query } from 'express-validator' |
1ed1994f | 3 | import { HttpStatusCode } from '@shared/models' |
244e76a5 | 4 | import { isValidRSSFeed } from '../../helpers/custom-validators/feeds' |
d4a8e7a6 | 5 | import { exists, isIdOrUUIDValid, isIdValid, toCompleteUUID } from '../../helpers/custom-validators/misc' |
cb0eda56 | 6 | import { buildPodcastGroupsCache } from '../cache' |
3e753302 | 7 | import { |
10363c74 | 8 | areValidationErrors, |
ff9d43f6 | 9 | checkCanSeeVideo, |
3e753302 C |
10 | doesAccountIdExist, |
11 | doesAccountNameWithHostExist, | |
18490b07 | 12 | doesUserFeedTokenCorrespond, |
3e753302 | 13 | doesVideoChannelIdExist, |
10363c74 C |
14 | doesVideoChannelNameWithHostExist, |
15 | doesVideoExist | |
16 | } from './shared' | |
244e76a5 | 17 | |
f2f0eda5 | 18 | const feedsFormatValidator = [ |
396f6f01 C |
19 | param('format') |
20 | .optional() | |
21 | .custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'), | |
22 | query('format') | |
23 | .optional() | |
24 | .custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'), | |
25 | ||
26 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
396f6f01 C |
27 | if (areValidationErrors(req, res)) return |
28 | ||
29 | return next() | |
30 | } | |
f2f0eda5 RK |
31 | ] |
32 | ||
33 | function setFeedFormatContentType (req: express.Request, res: express.Response, next: express.NextFunction) { | |
34 | const format = req.query.format || req.params.format || 'rss' | |
35 | ||
36 | let acceptableContentTypes: string[] | |
37 | if (format === 'atom' || format === 'atom1') { | |
a1587156 | 38 | acceptableContentTypes = [ 'application/atom+xml', 'application/xml', 'text/xml' ] |
f2f0eda5 | 39 | } else if (format === 'json' || format === 'json1') { |
a1587156 | 40 | acceptableContentTypes = [ 'application/json' ] |
f2f0eda5 | 41 | } else if (format === 'rss' || format === 'rss2') { |
a1587156 | 42 | acceptableContentTypes = [ 'application/rss+xml', 'application/xml', 'text/xml' ] |
f2f0eda5 | 43 | } else { |
a1587156 | 44 | acceptableContentTypes = [ 'application/xml', 'text/xml' ] |
f2f0eda5 RK |
45 | } |
46 | ||
cb0eda56 AG |
47 | return feedContentTypeResponse(req, res, next, acceptableContentTypes) |
48 | } | |
49 | ||
50 | function setFeedPodcastContentType (req: express.Request, res: express.Response, next: express.NextFunction) { | |
51 | const acceptableContentTypes = [ 'application/rss+xml', 'application/xml', 'text/xml' ] | |
52 | ||
53 | return feedContentTypeResponse(req, res, next, acceptableContentTypes) | |
54 | } | |
55 | ||
56 | function feedContentTypeResponse ( | |
57 | req: express.Request, | |
58 | res: express.Response, | |
59 | next: express.NextFunction, | |
60 | acceptableContentTypes: string[] | |
61 | ) { | |
f2f0eda5 RK |
62 | if (req.accepts(acceptableContentTypes)) { |
63 | res.set('Content-Type', req.accepts(acceptableContentTypes) as string) | |
64 | } else { | |
76148b27 RK |
65 | return res.fail({ |
66 | status: HttpStatusCode.NOT_ACCEPTABLE_406, | |
67 | message: `You should accept at least one of the following content-types: ${acceptableContentTypes.join(', ')}` | |
68 | }) | |
f2f0eda5 RK |
69 | } |
70 | ||
71 | return next() | |
72 | } | |
73 | ||
cb0eda56 AG |
74 | // --------------------------------------------------------------------------- |
75 | ||
f2f0eda5 | 76 | const videoFeedsValidator = [ |
18490b07 C |
77 | query('accountId') |
78 | .optional() | |
396f6f01 | 79 | .custom(isIdValid), |
18490b07 C |
80 | |
81 | query('accountName') | |
82 | .optional(), | |
83 | ||
84 | query('videoChannelId') | |
85 | .optional() | |
396f6f01 | 86 | .custom(isIdValid), |
18490b07 C |
87 | |
88 | query('videoChannelName') | |
89 | .optional(), | |
244e76a5 RK |
90 | |
91 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
244e76a5 RK |
92 | if (areValidationErrors(req, res)) return |
93 | ||
0f6acda1 C |
94 | if (req.query.accountId && !await doesAccountIdExist(req.query.accountId, res)) return |
95 | if (req.query.videoChannelId && !await doesVideoChannelIdExist(req.query.videoChannelId, res)) return | |
96 | if (req.query.accountName && !await doesAccountNameWithHostExist(req.query.accountName, res)) return | |
97 | if (req.query.videoChannelName && !await doesVideoChannelNameWithHostExist(req.query.videoChannelName, res)) return | |
244e76a5 RK |
98 | |
99 | return next() | |
100 | } | |
101 | ] | |
102 | ||
cb0eda56 AG |
103 | // --------------------------------------------------------------------------- |
104 | ||
105 | const videoFeedsPodcastValidator = [ | |
106 | query('videoChannelId') | |
107 | .custom(isIdValid), | |
108 | ||
109 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
110 | if (areValidationErrors(req, res)) return | |
111 | if (!await doesVideoChannelIdExist(req.query.videoChannelId, res)) return | |
112 | ||
113 | return next() | |
114 | } | |
115 | ] | |
116 | ||
117 | const videoFeedsPodcastSetCacheKey = [ | |
118 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
119 | if (req.query.videoChannelId) { | |
120 | res.locals.apicacheGroups = [ buildPodcastGroupsCache({ channelId: req.query.videoChannelId }) ] | |
121 | } | |
122 | ||
123 | return next() | |
124 | } | |
125 | ] | |
126 | // --------------------------------------------------------------------------- | |
127 | ||
18490b07 C |
128 | const videoSubscriptionFeedsValidator = [ |
129 | query('accountId') | |
396f6f01 | 130 | .custom(isIdValid), |
18490b07 C |
131 | |
132 | query('token') | |
396f6f01 | 133 | .custom(exists), |
afff310e RK |
134 | |
135 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
afff310e RK |
136 | if (areValidationErrors(req, res)) return |
137 | ||
18490b07 C |
138 | if (!await doesAccountIdExist(req.query.accountId, res)) return |
139 | if (!await doesUserFeedTokenCorrespond(res.locals.account.userId, req.query.token, res)) return | |
afff310e RK |
140 | |
141 | return next() | |
142 | } | |
143 | ] | |
144 | ||
fe3a55b0 | 145 | const videoCommentsFeedsValidator = [ |
d4a8e7a6 | 146 | query('videoId') |
d4a8e7a6 | 147 | .optional() |
396f6f01 | 148 | .customSanitizer(toCompleteUUID) |
d4a8e7a6 | 149 | .custom(isIdOrUUIDValid), |
fe3a55b0 C |
150 | |
151 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
fe3a55b0 C |
152 | if (areValidationErrors(req, res)) return |
153 | ||
00494d6e | 154 | if (req.query.videoId && (req.query.videoChannelId || req.query.videoChannelName)) { |
76148b27 | 155 | return res.fail({ message: 'videoId cannot be mixed with a channel filter' }) |
00494d6e RK |
156 | } |
157 | ||
ff9d43f6 C |
158 | if (req.query.videoId) { |
159 | if (!await doesVideoExist(req.query.videoId, res)) return | |
160 | if (!await checkCanSeeVideo({ req, res, paramId: req.query.videoId, video: res.locals.videoAll })) return | |
161 | } | |
fe3a55b0 C |
162 | |
163 | return next() | |
164 | } | |
165 | ] | |
166 | ||
244e76a5 RK |
167 | // --------------------------------------------------------------------------- |
168 | ||
169 | export { | |
f2f0eda5 RK |
170 | feedsFormatValidator, |
171 | setFeedFormatContentType, | |
cb0eda56 | 172 | setFeedPodcastContentType, |
fe3a55b0 | 173 | videoFeedsValidator, |
cb0eda56 | 174 | videoFeedsPodcastValidator, |
18490b07 | 175 | videoSubscriptionFeedsValidator, |
cb0eda56 | 176 | videoFeedsPodcastSetCacheKey, |
fe3a55b0 | 177 | videoCommentsFeedsValidator |
244e76a5 | 178 | } |