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Commit 5a23cb3

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leo-stepseanprashad
andauthored
Use python-leetcode (#210)
* update datatip date * rewrite script to use python-leetcode library with session token * update yml with new library and session token * add day to tooltip date * Query and parse companies from Leetcode API * clean up and update data tip * Retrieve more question metadata & polish front-end connections Co-authored-by: Sean Prashad <13009507+SeanPrashad@users.noreply.github.com>
1 parent 8c28a27 commit 5a23cb3

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5 files changed

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-1896
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5 files changed

+7162
-1896
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‎.github/workflows/run-cron.yml

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -17,9 +17,11 @@ jobs:
1717
architecture: 'x64'
1818
- run: |
1919
python -m pip install --upgrade pip
20-
pip install requests
20+
pip install requests python-leetcode
2121
- run: |
2222
python cron/update_questions.py
23+
env:
24+
LEETCODE_SESSION_TOKEN: ${{ secrets.LEETCODE_SESSION_TOKEN }}
2325
- uses: stefanzweifel/git-auto-commit-action@v4
2426
with:
2527
commit_message: Update questions via run-cron GitHub Action

‎cron/update_questions.py

Lines changed: 49 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,10 @@
11
import os
22
import json
3-
import requests
3+
import leetcode
4+
import leetcode.auth
45
from datetime import datetime
56

6-
query = '''query questionData($titleSlug: String!) {
7-
question(titleSlug: $titleSlug) {
8-
difficulty
9-
}
10-
}
11-
'''
7+
LEETCODE_SESSION_TOKEN = os.environ.get("LEETCODE_SESSION_TOKEN")
128

139
questions_file = os.getcwd() + "/src/data/questions.json"
1410

@@ -25,19 +21,56 @@
2521

2622
startTime = datetime.now()
2723

28-
for question in questions["data"]:
29-
variables = {"titleSlug": question["url"]}
24+
csrf_token = leetcode.auth.get_csrf_cookie(LEETCODE_SESSION_TOKEN)
25+
26+
configuration = leetcode.Configuration()
27+
28+
configuration.api_key["x-csrftoken"] = csrf_token
29+
configuration.api_key["csrftoken"] = csrf_token
30+
configuration.api_key["LEETCODE_SESSION"] = LEETCODE_SESSION_TOKEN
31+
configuration.api_key["Referer"] = "https://leetcode.com"
32+
configuration.debug = False
3033

31-
response = requests.post("https://leetcode.com/graphql",
32-
json={"query": query, "variables": variables}
34+
api_instance = leetcode.DefaultApi(leetcode.ApiClient(configuration))
35+
36+
for question in questions["data"]:
37+
graphql_request = leetcode.GraphqlQuery(
38+
query='''query questionData($titleSlug: String!) {
39+
question(titleSlug: $titleSlug) {
40+
title
41+
difficulty
42+
companyTagStats
43+
isPaidOnly
44+
}
45+
}
46+
''',
47+
variables=leetcode.GraphqlQueryGetQuestionDetailVariables(
48+
title_slug=question["slug"])
3349
)
3450

35-
our_difficulty = question["difficulty"]
36-
leetcode_difficulty = response.json()["data"]["question"]["difficulty"]
51+
response = api_instance.graphql_post(body=graphql_request).to_dict()
52+
53+
leetcode_title = response["data"]["question"]["title"]
54+
leetcode_difficulty = response["data"]["question"]["difficulty"]
55+
leetcode_companies = json.loads(
56+
response["data"]["question"]["company_tag_stats"])["1"]
57+
leetcode_premium = response["data"]["question"]["is_paid_only"]
58+
59+
companies = []
60+
61+
for leetcode_company in leetcode_companies:
62+
company = {
63+
"name": leetcode_company["name"],
64+
"slug": leetcode_company["slug"],
65+
"frequency": leetcode_company["timesEncountered"]
66+
}
67+
68+
companies.append(company)
3769

38-
if leetcode_difficulty != our_difficulty:
39-
print(f'{question["name"]}: {our_difficulty} -> {leetcode_difficulty}')
40-
question["difficulty"] = leetcode_difficulty
70+
question["title"] = leetcode_title
71+
question["difficulty"] = leetcode_difficulty
72+
question["companies"] = companies
73+
question["premium"] = leetcode_premium
4174

4275
print("=== Finished checking all questions ===")
4376

‎src/components/Table/index.js

Lines changed: 22 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -23,7 +23,7 @@ import {
2323
} from './filters';
2424
import { Event } from '../Shared/Tracking';
2525

26-
import questions from '../../data';
26+
import questions,{updated} from '../../data';
2727

2828
import 'react-toggle/style.css';
2929
import './styles.scss';
@@ -239,12 +239,12 @@ const Table = () => {
239239
return (
240240
<NavLink
241241
target="_blank"
242-
href={`https://leetcode.com/problems/${cellInfo.row.original.url}/`}
242+
href={`https://leetcode.com/problems/${cellInfo.row.original.slug}/`}
243243
onClick={() => {
244244
Event(
245245
'Table',
246-
'Clicked question url',
247-
`${cellInfo.row.original.name} question url`,
246+
'Clicked question title',
247+
`${cellInfo.row.original.title} question title`,
248248
);
249249
}}
250250
>
@@ -255,7 +255,7 @@ const Table = () => {
255255
) : (
256256
''
257257
)}
258-
{cellInfo.row.original.name}
258+
{cellInfo.row.original.title}
259259
</NavLink>
260260
);
261261
},
@@ -266,7 +266,7 @@ const Table = () => {
266266
accessor: 'solutions',
267267
disableSortBy: true,
268268
Cell: cellInfo => {
269-
const url = `https://leetcode.com/problems/${cellInfo.row.original.url}/`;
269+
const url = `https://leetcode.com/problems/${cellInfo.row.original.slug}/`;
270270
return (
271271
<NavLink
272272
target="_blank"
@@ -275,7 +275,7 @@ const Table = () => {
275275
Event(
276276
'Table',
277277
'Clicked solution',
278-
`${cellInfo.row.original.name} solution`,
278+
`${cellInfo.row.original.slug} solution`,
279279
);
280280
}}
281281
>
@@ -353,13 +353,21 @@ const Table = () => {
353353
},
354354
{
355355
Header: () => {
356+
const date = new Date(updated);
357+
const month = date.toLocaleString('default', {
358+
month: 'long',
359+
});
360+
const day = date.getDay();
361+
const year = date.getFullYear();
356362
return (
357363
<>
358364
<div
359365
style={{ whiteSpace: 'nowrap', display: 'inline-block' }}
360366
>
361367
Companies{' '}
362-
<span data-tip="Companies retrieved from Leetcode Premium (January 2022)">
368+
<span
369+
data-tip={`Companies retrieved from Leetcode Premium on ${month} ${day}, ${year} - thanks to @leo-step!`}
370+
>
363371
<FaQuestionCircle />
364372
</span>
365373
</div>
@@ -376,13 +384,15 @@ const Table = () => {
376384
: -1;
377385
},
378386
Cell: cellInfo => {
387+
const questionSlug = cellInfo.row.original.slug;
379388
const companies = cellInfo.row.original.companies.map(company => {
389+
const tooltipText = `Asked by ${company.name} ${company.frequency} times`;
380390
return (
381391
<img
382-
key={company}
383-
src={`${iconPath}${company}.png`}
384-
alt={company}
385-
data-tip={company}
392+
key={`${questionSlug}-${company.name}`}
393+
src={`${iconPath}${company.slug}.png`}
394+
alt={company.name}
395+
data-tip={tooltipText}
386396
/>
387397
);
388398
});

‎src/data/index.js

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
import questions from './questions.json';
22

33
const sortBy = { Easy: 0, Medium: 1, Hard: 2 };
4+
const { updated, data } = questions;
45

5-
export default questions.data.sort(
6-
(a, b) => sortBy[a.difficulty] - sortBy[b.difficulty],
7-
);
6+
export { updated };
7+
export default data.sort((a, b) => sortBy[a.difficulty] - sortBy[b.difficulty]);

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