Commit | Line | Data |
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8d7e2786 BA |
1 | var db = require("../utils/database"); |
2 | ||
3 | /* | |
bf20f404 | 4 | * Structure: |
00f2759e BA |
5 | * id: integer |
6 | * added: datetime | |
7 | * uid: user id (int) | |
bf20f404 | 8 | * target: recipient id (optional) |
00f2759e | 9 | * vid: variant id (int) |
ab4f4bf2 | 10 | * fen: varchar (optional) |
052d17ea | 11 | * timeControl: string (3m+2s, 7d+1d ...) |
8d7e2786 BA |
12 | */ |
13 | ||
ab4f4bf2 | 14 | const ChallengeModel = |
8d7e2786 | 15 | { |
b1aa927b BA |
16 | checkChallenge: function(c) |
17 | { | |
052d17ea | 18 | if (!c.vid.match(/^[0-9]+$/)) |
b1aa927b | 19 | return "Wrong variant ID"; |
98db2082 | 20 | |
052d17ea BA |
21 | if (!c.timeControl.match(/^[0-9dhms +]+$/)) |
22 | return "Wrong characters in time control"; | |
98db2082 | 23 | |
b1aa927b BA |
24 | if (!c.fen.match(/^[a-zA-Z0-9, /-]+$/)) |
25 | return "Bad FEN string"; | |
26 | }, | |
98db2082 | 27 | |
b1aa927b BA |
28 | // fen cannot be undefined |
29 | create: function(c, cb) | |
30 | { | |
31 | db.serialize(function() { | |
32 | let query = | |
33 | "INSERT INTO Challenges " + | |
34 | "(added, uid, " + (!!c.to ? "target, " : "") + | |
bf20f404 | 35 | "vid, fen, timeControl) VALUES " + |
b1aa927b | 36 | "(" + Date.now() + "," + c.uid + "," + (!!c.to ? c.to + "," : "") + |
bf20f404 | 37 | c.vid + ",'" + c.fen + "','" + c.timeControl + "')"; |
b1aa927b BA |
38 | db.run(query, err => { |
39 | return cb(err); | |
bf20f404 | 40 | }); |
b1aa927b BA |
41 | }); |
42 | }, | |
ab4f4bf2 | 43 | |
b1aa927b BA |
44 | getOne: function(id, cb) |
45 | { | |
46 | db.serialize(function() { | |
47 | let query = | |
48 | "SELECT * " + | |
49 | "FROM Challenges " + | |
50 | "WHERE id = " + id; | |
51 | db.get(query, (err,challenge) => { | |
52 | return cb(err, challenge); | |
53 | }); | |
54 | }); | |
55 | }, | |
8d7e2786 | 56 | |
b1aa927b BA |
57 | // all challenges except where target is defined and not me |
58 | getByUser: function(uid, cb) | |
59 | { | |
60 | db.serialize(function() { | |
61 | const query = | |
62 | "SELECT * " + | |
63 | "FROM Challenges " + | |
64 | "WHERE target IS NULL OR target = " + uid; | |
65 | db.run(query, (err,challenges) => { | |
66 | return cb(err, challenges); | |
67 | }); | |
68 | }); | |
69 | }, | |
8d7e2786 | 70 | |
b1aa927b BA |
71 | remove: function(id, uid) |
72 | { | |
73 | db.serialize(function() { | |
74 | let query = | |
4edfed6c BA |
75 | "SELECT 1 " + |
76 | "FROM Challenges " + | |
77 | "WHERE id = " + id + " AND uid = " + uid; | |
78 | db.run(query, (err,rows) => { | |
bf20f404 BA |
79 | if (rows.length == 0) |
80 | return res.json({errmsg: "Not your challenge"}); | |
81 | query = | |
82 | "DELETE FROM Challenges " + | |
83 | "WHERE id = " + id; | |
84 | db.run(query); | |
36093eba | 85 | }); |
b1aa927b BA |
86 | }); |
87 | }, | |
8d7e2786 | 88 | } |
ab4f4bf2 BA |
89 | |
90 | module.exports = ChallengeModel; |