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author | Chocobozzz <florian.bigard@gmail.com> | 2017-06-16 09:45:46 +0200 |
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committer | Chocobozzz <florian.bigard@gmail.com> | 2017-06-16 09:45:46 +0200 |
commit | 74889a71fe687dda74f2a687653122327807af36 (patch) | |
tree | e938e8b6401b74fbec80513a877d9967f2c0dbcd /server/models/request.ts | |
parent | 15a302943d84bc0978b84fe33110c4daa451d311 (diff) | |
download | PeerTube-74889a71fe687dda74f2a687653122327807af36.tar.gz PeerTube-74889a71fe687dda74f2a687653122327807af36.tar.zst PeerTube-74889a71fe687dda74f2a687653122327807af36.zip |
Reorganize model files
Diffstat (limited to 'server/models/request.ts')
-rw-r--r-- | server/models/request.ts | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/server/models/request.ts b/server/models/request.ts deleted file mode 100644 index e6c367f28..000000000 --- a/server/models/request.ts +++ /dev/null | |||
@@ -1,150 +0,0 @@ | |||
1 | import { values } from 'lodash' | ||
2 | import * as Sequelize from 'sequelize' | ||
3 | |||
4 | import { database as db } from '../initializers/database' | ||
5 | import { REQUEST_ENDPOINTS } from '../initializers' | ||
6 | import { addMethodsToModel } from './utils' | ||
7 | import { | ||
8 | RequestClass, | ||
9 | RequestInstance, | ||
10 | RequestAttributes, | ||
11 | |||
12 | RequestMethods, | ||
13 | RequestsGrouped | ||
14 | } from './request-interface' | ||
15 | |||
16 | let Request: Sequelize.Model<RequestInstance, RequestAttributes> | ||
17 | let countTotalRequests: RequestMethods.CountTotalRequests | ||
18 | let listWithLimitAndRandom: RequestMethods.ListWithLimitAndRandom | ||
19 | let removeWithEmptyTo: RequestMethods.RemoveWithEmptyTo | ||
20 | let removeAll: RequestMethods.RemoveAll | ||
21 | |||
22 | export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) { | ||
23 | Request = sequelize.define<RequestInstance, RequestAttributes>('Request', | ||
24 | { | ||
25 | request: { | ||
26 | type: DataTypes.JSON, | ||
27 | allowNull: false | ||
28 | }, | ||
29 | endpoint: { | ||
30 | type: DataTypes.ENUM(values(REQUEST_ENDPOINTS)), | ||
31 | allowNull: false | ||
32 | } | ||
33 | } | ||
34 | ) | ||
35 | |||
36 | const classMethods = [ | ||
37 | associate, | ||
38 | |||
39 | listWithLimitAndRandom, | ||
40 | |||
41 | countTotalRequests, | ||
42 | removeAll, | ||
43 | removeWithEmptyTo | ||
44 | ] | ||
45 | addMethodsToModel(Request, classMethods) | ||
46 | |||
47 | return Request | ||
48 | } | ||
49 | |||
50 | // ------------------------------ STATICS ------------------------------ | ||
51 | |||
52 | function associate (models) { | ||
53 | Request.belongsToMany(models.Pod, { | ||
54 | foreignKey: { | ||
55 | name: 'requestId', | ||
56 | allowNull: false | ||
57 | }, | ||
58 | through: models.RequestToPod, | ||
59 | onDelete: 'CASCADE' | ||
60 | }) | ||
61 | } | ||
62 | |||
63 | countTotalRequests = function (callback: RequestMethods.CountTotalRequestsCallback) { | ||
64 | // We need to include Pod because there are no cascade delete when a pod is removed | ||
65 | // So we could count requests that do not have existing pod anymore | ||
66 | const query = { | ||
67 | include: [ Request['sequelize'].models.Pod ] | ||
68 | } | ||
69 | |||
70 | return Request.count(query).asCallback(callback) | ||
71 | } | ||
72 | |||
73 | listWithLimitAndRandom = function (limitPods: number, limitRequestsPerPod: number, callback: RequestMethods.ListWithLimitAndRandomCallback) { | ||
74 | const Pod = db.Pod | ||
75 | const tableJoin = '' | ||
76 | |||
77 | Pod.listRandomPodIdsWithRequest(limitPods, 'RequestToPods', '', function (err, podIds) { | ||
78 | if (err) return callback(err) | ||
79 | |||
80 | // We don't have friends that have requests | ||
81 | if (podIds.length === 0) return callback(null, []) | ||
82 | |||
83 | // The first x requests of these pods | ||
84 | // It is very important to sort by id ASC to keep the requests order! | ||
85 | const query = { | ||
86 | order: [ | ||
87 | [ 'id', 'ASC' ] | ||
88 | ], | ||
89 | include: [ | ||
90 | { | ||
91 | model: Request['sequelize'].models.Pod, | ||
92 | where: { | ||
93 | id: { | ||
94 | $in: podIds | ||
95 | } | ||
96 | } | ||
97 | } | ||
98 | ] | ||
99 | } | ||
100 | |||
101 | Request.findAll(query).asCallback(function (err, requests) { | ||
102 | if (err) return callback(err) | ||
103 | |||
104 | const requestsGrouped = groupAndTruncateRequests(requests, limitRequestsPerPod) | ||
105 | return callback(err, requestsGrouped) | ||
106 | }) | ||
107 | }) | ||
108 | } | ||
109 | |||
110 | removeAll = function (callback: RequestMethods.RemoveAllCallback) { | ||
111 | // Delete all requests | ||
112 | Request.truncate({ cascade: true }).asCallback(callback) | ||
113 | } | ||
114 | |||
115 | removeWithEmptyTo = function (callback?: RequestMethods.RemoveWithEmptyToCallback) { | ||
116 | if (!callback) callback = function () { /* empty */ } | ||
117 | |||
118 | const query = { | ||
119 | where: { | ||
120 | id: { | ||
121 | $notIn: [ | ||
122 | Sequelize.literal('SELECT "requestId" FROM "RequestToPods"') | ||
123 | ] | ||
124 | } | ||
125 | } | ||
126 | } | ||
127 | |||
128 | Request.destroy(query).asCallback(callback) | ||
129 | } | ||
130 | |||
131 | // --------------------------------------------------------------------------- | ||
132 | |||
133 | function groupAndTruncateRequests (requests: RequestInstance[], limitRequestsPerPod: number) { | ||
134 | const requestsGrouped: RequestsGrouped = {} | ||
135 | |||
136 | requests.forEach(function (request) { | ||
137 | request.Pods.forEach(function (pod) { | ||
138 | if (!requestsGrouped[pod.id]) requestsGrouped[pod.id] = [] | ||
139 | |||
140 | if (requestsGrouped[pod.id].length < limitRequestsPerPod) { | ||
141 | requestsGrouped[pod.id].push({ | ||
142 | request, | ||
143 | pod | ||
144 | }) | ||
145 | } | ||
146 | }) | ||
147 | }) | ||
148 | |||
149 | return requestsGrouped | ||
150 | } | ||