Skip to content

Commit 616281e

Browse files
SysSn13SysSn13
authored
Merge pull request #3 from SysSn13/web
feat: Web interface
2 parents e3026b6 + a915f0a commit 616281e

File tree

9 files changed

+317
-53
lines changed

9 files changed

+317
-53
lines changed

‎models/contest.js‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -6,6 +6,7 @@ const ContestRankingsSchema = new Schema({
66
startTime: Date,
77
endTime: Date,
88
contest_id: Number,
9+
num_user: Number,
910
lastUpdated:{
1011
type: Date,
1112
},

‎routes/index.js‎

Lines changed: 69 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,77 @@
11
const express = require('express')
22
const contest = require('../models/contest')
3-
const { fetchContest } = require('../services/contests')
3+
const { fetchContest, fetchContestRankings } = require('../services/contests')
44
const router = express.Router()
55

6-
router.get('/',(req,res)=> {
7-
res.render("index")
8-
})
96
//fetchContest()
7+
//fetchContestRankings('weekly-contest-242')
8+
//fetchContestRankings('weekly-contest-240')
9+
10+
router.get('/',async (req,res) => {
11+
try {
12+
let contests = await contest.find({}).sort({'startTime':'desc'})
13+
res.render('contests/index',{contests:contests})
14+
}
15+
catch(error) {
16+
console.log("error has occurred")
17+
res.send(error.message)
18+
}
19+
})
1020

11-
router.get('/contests',async (req,res) => {
12-
try {
13-
let contests = await contest.find({})
14-
res.render('contests/index',{contests:contests})
15-
}
16-
catch(error) {
17-
console.log("SHITTT")
18-
res.send(error.message)
19-
}
20-
})
21+
router.get('/contests/:contestSlug/ranking/:page', async (req,res) => {
22+
try {
23+
let pageCount = 50
24+
let {contestSlug, page} = req.params
25+
let intPage = parseInt(page)
26+
if(page!=intPage){
27+
throw Error('Page number should be an integer')
28+
}
29+
if(page%1){
30+
intPage++;
31+
}
32+
page = intPage
33+
let toSkip = (page - 1)*pageCount
34+
let contests = await contest.find({_id:contestSlug}, { 'rankings': { $slice: [toSkip,pageCount] }})
35+
let totalPages = 100
36+
if(contests[0]==null){
37+
throw Error("Invalid Contest")
38+
}
39+
if(contests[0].num_user){
40+
totalPages = parseInt(contests[0].num_user/50)
41+
if(contests[0].num_user/50%1){
42+
totalPages++;
43+
}
44+
}
45+
46+
//console.log(contests)
47+
//res.send(contests[0]['rankings'])
48+
res.render('contests/ranking', {contests,totalPages,page})
49+
}
50+
catch(error){
51+
console.log(error.message)
52+
res.send(error.message)
53+
}
54+
})
55+
router.post('/contests/:contestSlug/ranking/search', async (req,res) => {
56+
try {
57+
console.log(req.params)
58+
let {user} = req.body
59+
let contests = await contest.find({ _id: req.params.contestSlug} )
60+
console.log(contests)
61+
let searchUsers = []
62+
for(let i=0;i<contests[0].rankings.length;i++){
63+
if(contests[0].rankings[i]._id.includes(user)){
64+
searchUsers.push(contests[0].rankings[i])
65+
}
66+
}
67+
//console.log(searchUsers)
68+
//res.send(searchUsers)
69+
res.render('contests/search', {searchUsers,contestSlug: req.params.contestSlug})
70+
}
71+
catch(error){
72+
console.log(error.message)
73+
res.send(error.message)
74+
}
75+
})
2176

2277
module.exports = router

‎server.js‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,8 +4,8 @@ if(process.env.NODE_ENV !== 'production') {
44

55
const express = require('express')
66
const app = express()
7+
app.use(express.urlencoded({extended: true}))
78
const expressLayouts = require('express-ejs-layouts')
8-
99
const indexRouter = require('./routes/index')
1010
app.set('view engine','ejs')
1111
app.set('views',__dirname +'/views')

‎services/contests.js‎

Lines changed: 13 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -14,6 +14,7 @@ const fetchContestRankings = async function(contestSlug) {
1414
let response = await fetch(`https://leetcode.com/contest/api/ranking/${contestSlug}/?pagination=1&region=global`);
1515
response = await response.json()
1616
let contest_id = response.total_rank[0].contest_id
17+
let num_User = response.user_num
1718
// TODO: remove hard coded lines
1819
let pages = 10//Math.floor(response.user_num/25)
1920
for(let i=1;i<=pages;i++){
@@ -31,7 +32,8 @@ const fetchContestRankings = async function(contestSlug) {
3132
_id: contestSlug,
3233
contest_id: contest_id,
3334
lastUpdated: Date.now(),
34-
rankings: rankings
35+
rankings: rankings,
36+
num_user: num_User
3537
})
3638
if(contest===null ){
3739
await newContest.save()
@@ -46,6 +48,7 @@ const fetchContestRankings = async function(contestSlug) {
4648
rankings: rankings,
4749
startTime: contest.startTime,
4850
endTime: contest.endTime,
51+
num_user: num_User
4952
})
5053
await Contest.findByIdAndUpdate(contestSlug, updatedContest)
5154
console.log(`Updated Rankings in contest ${contestSlug}`)
@@ -87,21 +90,23 @@ const fetchContest = async () => {
8790
});
8891
res = await res.json()
8992
//console.log(res.data.allContests[0])
90-
let contestSlug = res.data.allContests[0].titleSlug
91-
let startTime = res.data.allContests[0].startTime
92-
let endTime = startTime + res.data.allContests[0].duration
93+
//let contestSlug = res.data.allContests[0].titleSlug
94+
//let startTime = res.data.allContests[0].startTime*1000
95+
//let endTime = startTime + res.data.allContests[0].duration*1000
9396
for(let i=0;i<res.data.allContests.length;i++)
9497
{
98+
//console.log(i)
9599
let contest = res.data.allContests[i];
96100
let isfound = await Contest.findById(contest.titleSlug)
97-
if(isfound){
98-
break;
99-
}
101+
if(isfound){
102+
break;
103+
}
100104
let newContest = new Contest({
101105
_id: contest.titleSlug,
102106
startTime: contest.startTime*1000,
103-
endTime: startTime + contest.duration*1000,
107+
endTime: contest.startTime*1000 + contest.duration*1000,
104108
lastUpdated: Date.now(),
109+
num_user : contest.num_user
105110
})
106111
let oldContest = await Contest.findById(contest.titleSlug)
107112
if(oldContest==null){

‎views/contests/index.ejs‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -24,14 +24,14 @@
2424
<tbody>
2525
<% for( let contest of contests ) { %>
2626
<tr>
27-
<td><%= contest._id %> </td>
27+
<td><a href="/contests/<%= contest._id %>/ranking/1"><%= contest._id %></a> </td>
2828
<% if (contest.startTime>Date.now()) { %>
2929
<td>Upcoming</td>
3030
<% } else { %>
3131
<td>Virtual</td>
3232
<% } %>
3333
<td><%= contest.startTime %></td>
34-
<td>1.5 Hours </td>
34+
<td><%= (contest.endTime - contest.startTime)/60000 %> minutes</td>
3535
3636
</tr>
3737
<% } %>

‎views/contests/ranking.ejs‎

Lines changed: 172 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,172 @@
1+
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
2+
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
3+
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
4+
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-143874982-1"></script>
5+
<script async defer src="https://buttons.github.io/buttons.js"></script>
6+
<script data-ad-client="ca-pub-5213877146531950" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
7+
<div class="container">
8+
<h1 class="mb-5 mt-3" style="text-align: center;">Ranking For <%= contests[0]._id %> </h1>
9+
<nav aria-label="...">
10+
<ul class="pagination">
11+
<% if (page>1) { %>
12+
<li class="page-item">
13+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><<</a>
14+
</li>
15+
<li class="page-item"><a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/1">1</a></li>
16+
17+
<% } %>
18+
<% if (page===3) { %>
19+
20+
<li class="page-item">
21+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><%= page - 1 %></a>
22+
</li>
23+
24+
25+
<% } %>
26+
<% if (page>3) { %>
27+
<li class="page-item">
28+
<a class="page-link"style="pointer-events: none;" tabindex="-1">..</a>
29+
</li>
30+
<li class="page-item">
31+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 2 %>" tabindex="-1"><%= page - 2 %></a>
32+
</li>
33+
<li class="page-item">
34+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><%= page - 1 %></a>
35+
</li>
36+
37+
38+
<% } %>
39+
<li class="page-item active">
40+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page%>"><%= page %> <span class="sr-only">(current)</span></a>
41+
</li>
42+
<% if (page===totalPages-2) { %>
43+
<li class="page-item">
44+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 1 %>" tabindex="-1"><%= parseInt(page) + 1 %></a>
45+
</li>
46+
<% } %>
47+
<% if (page<totalPages-2) { %>
48+
<li class="page-item">
49+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 1 %>" tabindex="-1"><%= parseInt(page) + 1 %></a>
50+
</li>
51+
<li class="page-item">
52+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 2 %>" tabindex="-1"><%= parseInt(page) + 2 %></a>
53+
</li>
54+
<li class="page-item">
55+
<a class="page-link"style="pointer-events: none;" tabindex="-1">..</a>
56+
</li>
57+
<% } %>
58+
<% if (page<totalPages) { %>
59+
60+
<li class="page-item"><a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= totalPages %> "><%= totalPages %> </a></li>
61+
<li class="page-item">
62+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page + 1 %>" tabindex="-1">>></a>
63+
</li>
64+
<% } %>
65+
66+
</ul>
67+
</nav>
68+
<form action="/contests/<%= contests[0]._id %>/ranking/search" method='POST'>
69+
<div class="mb-3">
70+
<input type="text" class="form-control" id="user" name="user" placeholder="Search For a Contestant">
71+
<button type="submit" class="btn btn-info mt-3 mb-3">Search</button>
72+
</div>
73+
</form>
74+
<div class="table-responsive">
75+
<table class="table table-hover table-striped table-fixed">
76+
<thead>
77+
<tr>
78+
<th>#</th>
79+
<th>Rank</th>
80+
<th>Name</th>
81+
<th>Current Rating</th>
82+
<th>Predicted Rating</th>
83+
<th>Country Name</th>
84+
</tr>
85+
</thead>
86+
<tbody>
87+
<% if (contests[0].rankings) { %>
88+
<% for( let i = 0; i < contests[0].rankings.length; i++ ) { %>
89+
<tr>
90+
<td><%= i+1 %> </td>
91+
<td><%= contests[0].rankings[i].rank %> </td>
92+
<td><a href="https://leetcode.com/<%=contests[0].rankings[i]._id%>/"><%= contests[0].rankings[i]._id %> </a></td>
93+
<% if ( contests[0].rankings[i].current_rating != -1) { %>
94+
<td><%= contests[0].rankings[i].current_rating %> </td>
95+
<% } else { %>
96+
<td>?</td>
97+
<% } %>
98+
<% if ( contests[0].rankings[i].predicted_rating != -1) { %>
99+
<td><%= contests[0].rankings[i].predicted_rating %> </td>
100+
<% } else { %>
101+
<td>?</td>
102+
<% } %>
103+
104+
<td><%= contests[0].rankings[i].country_name %> </td>
105+
</tr>
106+
<% } %>
107+
<% } %>
108+
109+
</tbody>
110+
</table>
111+
<nav aria-label="...">
112+
<ul class="pagination">
113+
<% if (page>1) { %>
114+
<li class="page-item">
115+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><<</a>
116+
</li>
117+
<li class="page-item"><a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/1">1</a></li>
118+
119+
<% } %>
120+
<% if (page===3) { %>
121+
122+
<li class="page-item">
123+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><%= page - 1 %></a>
124+
</li>
125+
126+
127+
<% } %>
128+
<% if (page>3) { %>
129+
<li class="page-item">
130+
<a class="page-link"style="pointer-events: none;" tabindex="-1">..</a>
131+
</li>
132+
<li class="page-item">
133+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 2 %>" tabindex="-1"><%= page - 2 %></a>
134+
</li>
135+
<li class="page-item">
136+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page - 1 %>" tabindex="-1"><%= page - 1 %></a>
137+
</li>
138+
139+
140+
<% } %>
141+
<li class="page-item active">
142+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page%>"><%= page %> <span class="sr-only">(current)</span></a>
143+
</li>
144+
<% if (page===totalPages-2) { %>
145+
<li class="page-item">
146+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 1 %>" tabindex="-1"><%= parseInt(page) + 1 %></a>
147+
</li>
148+
<% } %>
149+
<% if (page<totalPages-2) { %>
150+
<li class="page-item">
151+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 1 %>" tabindex="-1"><%= parseInt(page) + 1 %></a>
152+
</li>
153+
<li class="page-item">
154+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= parseInt(page) + 2 %>" tabindex="-1"><%= parseInt(page) + 2 %></a>
155+
</li>
156+
<li class="page-item">
157+
<a class="page-link"style="pointer-events: none;" tabindex="-1">..</a>
158+
</li>
159+
<% } %>
160+
<% if (page<totalPages) { %>
161+
162+
<li class="page-item"><a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= totalPages %> "><%= totalPages %> </a></li>
163+
<li class="page-item">
164+
<a class="page-link" href="/contests/<%= contests[0]._id %>/ranking/<%= page + 1 %>" tabindex="-1">>></a>
165+
</li>
166+
<% } %>
167+
168+
</ul>
169+
</nav>
170+
171+
</div>
172+
</div>

0 commit comments

Comments
 (0)