Use python-leetcode

cron/update_questions.py

@@ -1,16 +1,12 @@
 import os
 import json
-import requests
 from datetime import datetime
+import leetcode
+import leetcode.auth
 
-query = '''query questionData($titleSlug: String!) {
-  question(titleSlug: $titleSlug) {
-    difficulty
-  }
-}
-'''
+LEETCODE_SESSION_TOKEN = os.environ.get("LEETCODE_SESSION_TOKEN")
 
-questions_file = os.getcwd() + "/src/data/questions.json"
+questions_file = "../src/data/questions.json"
 
 print("=== Reading questions file ===")
 
@@ -25,15 +21,32 @@
 
 startTime = datetime.now()
 
-for question in questions["data"]:
-    variables = {"titleSlug": question["url"]}
+csrf_token = leetcode.auth.get_csrf_cookie(LEETCODE_SESSION_TOKEN)
+
+configuration = leetcode.Configuration()
+
+configuration.api_key["x-csrftoken"] = csrf_token
+configuration.api_key["csrftoken"] = csrf_token
+configuration.api_key["LEETCODE_SESSION"] = LEETCODE_SESSION_TOKEN
+configuration.api_key["Referer"] = "https://leetcode.com"
+configuration.debug = False
 
-    response = requests.post("https://leetcode.com/graphql",
-        json={"query": query, "variables": variables}
+api_instance = leetcode.DefaultApi(leetcode.ApiClient(configuration))
+
+for question in questions["data"]:
+    graphql_request = leetcode.GraphqlQuery(
+        query='''query questionData($titleSlug: String!) {
+            question(titleSlug: $titleSlug) {
+                difficulty
+            }
+        }
+        ''',
+        variables=leetcode.GraphqlQueryGetQuestionDetailVariables(title_slug=question["url"])
     )
+    response = api_instance.graphql_post(body=graphql_request).to_dict()
 
     our_difficulty = question["difficulty"]
-    leetcode_difficulty = response.json()["data"]["question"]["difficulty"]
+    leetcode_difficulty = response["data"]["question"]["difficulty"]
 
     if leetcode_difficulty != our_difficulty:
         print(f'{question["name"]}: {our_difficulty} -> {leetcode_difficulty}')

src/components/Table/index.js

@@ -23,7 +23,7 @@ import {
 } from './filters';
 import { Event } from '../Shared/Tracking';
 
-import questions from '../../data';
+import questions, { updated } from '../../data';
 
 import 'react-toggle/style.css';
 import './styles.scss';
@@ -353,13 +353,20 @@ const Table = () => {
           },
           {
             Header: () => {
+              const date = new Date(updated);
+              const month = date.toLocaleString('default', {
+                month: 'long',
+              });
+              const year = date.getFullYear();
               return (
                 <>
                   <div
                     style={{ whiteSpace: 'nowrap', display: 'inline-block' }}
                   >
                     Companies{' '}
-                    <span data-tip="Companies retrieved from Leetcode Premium (January 2022)">
+                    <span
+                      data-tip={`Companies retrieved from Leetcode Premium (${month} ${year})`}
+                    >
                       <FaQuestionCircle />
                     </span>
                   </div>

src/data/index.js

@@ -1,7 +1,7 @@
 import questions from './questions.json';
 
 const sortBy = { Easy: 0, Medium: 1, Hard: 2 };
+const { updated, data } = questions;
 
-export default questions.data.sort(
-  (a, b) => sortBy[a.difficulty] - sortBy[b.difficulty],
-);
+export { updated };
+export default data.sort((a, b) => sortBy[a.difficulty] - sortBy[b.difficulty]);