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1 | 'use strict' | |
2 | ||
3 | const each = require('async/each') | |
4 | const express = require('express') | |
5 | const mongoose = require('mongoose') | |
6 | const waterfall = require('async/waterfall') | |
7 | ||
8 | const constants = require('../../../initializers/constants') | |
9 | const friends = require('../../../lib/friends') | |
10 | const logger = require('../../../helpers/logger') | |
11 | const middlewares = require('../../../middlewares') | |
12 | const admin = middlewares.admin | |
13 | const oAuth = middlewares.oauth | |
14 | const validatorsUsers = middlewares.validators.users | |
15 | ||
16 | const User = mongoose.model('User') | |
17 | const Video = mongoose.model('Video') | |
18 | ||
19 | const router = express.Router() | |
20 | ||
21 | router.get('/', listUsers) | |
22 | router.get('/me', oAuth.authenticate, getUserInformation) | |
23 | ||
24 | router.post('/', | |
25 | oAuth.authenticate, | |
26 | admin.ensureIsAdmin, | |
27 | validatorsUsers.usersAdd, | |
28 | createUser | |
29 | ) | |
30 | ||
31 | router.put('/:id', | |
32 | oAuth.authenticate, | |
33 | validatorsUsers.usersUpdate, | |
34 | updateUser | |
35 | ) | |
36 | ||
37 | router.delete('/:username', | |
38 | oAuth.authenticate, | |
39 | admin.ensureIsAdmin, | |
40 | validatorsUsers.usersRemove, | |
41 | removeUser | |
42 | ) | |
43 | ||
44 | router.post('/token', oAuth.token, success) | |
45 | // TODO: Once https://github.com/oauthjs/node-oauth2-server/pull/289 is merged, implement revoke token route | |
46 | ||
47 | // --------------------------------------------------------------------------- | |
48 | ||
49 | module.exports = router | |
50 | ||
51 | // --------------------------------------------------------------------------- | |
52 | ||
53 | function createUser (req, res, next) { | |
54 | const user = new User({ | |
55 | username: req.body.username, | |
56 | password: req.body.password, | |
57 | role: constants.USER_ROLES.USER | |
58 | }) | |
59 | ||
60 | user.save(function (err, createdUser) { | |
61 | if (err) return next(err) | |
62 | ||
63 | return res.type('json').status(204).end() | |
64 | }) | |
65 | } | |
66 | ||
67 | function getUserInformation (req, res, next) { | |
68 | User.loadByUsername(res.locals.oauth.token.user.username, function (err, user) { | |
69 | if (err) return next(err) | |
70 | ||
71 | return res.json(user.toFormatedJSON()) | |
72 | }) | |
73 | } | |
74 | ||
75 | function listUsers (req, res, next) { | |
76 | User.list(function (err, usersList) { | |
77 | if (err) return next(err) | |
78 | ||
79 | res.json(getFormatedUsers(usersList)) | |
80 | }) | |
81 | } | |
82 | ||
83 | function removeUser (req, res, next) { | |
84 | waterfall([ | |
85 | function getUser (callback) { | |
86 | User.loadByUsername(req.params.username, callback) | |
87 | }, | |
88 | ||
89 | function getVideos (user, callback) { | |
90 | Video.listOwnedByAuthor(user.username, function (err, videos) { | |
91 | return callback(err, user, videos) | |
92 | }) | |
93 | }, | |
94 | ||
95 | function removeVideosFromDB (user, videos, callback) { | |
96 | each(videos, function (video, callbackEach) { | |
97 | video.remove(callbackEach) | |
98 | }, function (err) { | |
99 | return callback(err, user, videos) | |
100 | }) | |
101 | }, | |
102 | ||
103 | function sendInformationToFriends (user, videos, callback) { | |
104 | videos.forEach(function (video) { | |
105 | const params = { | |
106 | name: video.name, | |
107 | magnetUri: video.magnetUri | |
108 | } | |
109 | ||
110 | friends.removeVideoToFriends(params) | |
111 | }) | |
112 | ||
113 | return callback(null, user) | |
114 | }, | |
115 | ||
116 | function removeUserFromDB (user, callback) { | |
117 | user.remove(callback) | |
118 | } | |
119 | ], function andFinally (err) { | |
120 | if (err) { | |
121 | logger.error('Errors when removed the user.', { error: err }) | |
122 | return next(err) | |
123 | } | |
124 | ||
125 | return res.sendStatus(204) | |
126 | }) | |
127 | } | |
128 | ||
129 | function updateUser (req, res, next) { | |
130 | User.loadByUsername(res.locals.oauth.token.user.username, function (err, user) { | |
131 | if (err) return next(err) | |
132 | ||
133 | user.password = req.body.password | |
134 | user.save(function (err) { | |
135 | if (err) return next(err) | |
136 | ||
137 | return res.sendStatus(204) | |
138 | }) | |
139 | }) | |
140 | } | |
141 | ||
142 | function success (req, res, next) { | |
143 | res.end() | |
144 | } | |
145 | ||
146 | // --------------------------------------------------------------------------- | |
147 | ||
148 | function getFormatedUsers (users) { | |
149 | const formatedUsers = [] | |
150 | ||
151 | users.forEach(function (user) { | |
152 | formatedUsers.push(user.toFormatedJSON()) | |
153 | }) | |
154 | ||
155 | return { | |
156 | data: formatedUsers | |
157 | } | |
158 | } |