fix(crawler): fix leetcode_cn

The api is different. But it is still broken because leetcode.cn bans crawler with Cloudflare.

The URL and e2e tests are updated.

related to #3062

Author: Liu233w

crawler/config.yml

@@ -84,7 +84,7 @@ crawlers:
     meta:
       title: LeetCode_CN
       description:
-      url: https://leetcode-cn.com
+      url: https://leetcode.cn
   csu:
     meta:
       title: CSU

crawler/crawlers/leetcode_cn.js

@@ -7,22 +7,40 @@ module.exports = async function (config, username) {
   }
 
   const input = {
-    query: 'query userPublicProfile($userSlug:String!){userProfilePublicProfile(userSlug:$userSlug){submissionProgress{totalSubmissions acTotal}}}',
+    query: `
+    query userSessionProgress($userSlug:String!){
+      userProfileUserQuestionSubmitStats(userSlug:$userSlug){
+        acSubmissionNum {
+          difficulty 
+          count
+        }
+        totalSubmissionNum {
+          difficulty
+          count
+        }
+      }
+    }`,
     variables: { userSlug: username },
   }
 
   const res = await request
-    .post('https://leetcode-cn.com/graphql')
+    .post('https://leetcode.cn/graphql/')
+    .set('User-Agent', 'ojhunt/1.0.0')
     .send(input)
 
-  const data = res.body.data.userProfilePublicProfile
+  const data = res.body.data.userProfileUserQuestionSubmitStats
+  const acList = data.acSubmissionNum
+  const subList = data.totalSubmissionNum
 
-  if (!data) {
+  if (acList.length === 0 && subList.length === 0) {
     throw new Error('The user does not exist')
   }
 
+  const solved = acList.map(item => item.count).reduce((a, b) => a + b)
+  const submissions = subList.map(item => item.count).reduce((a, b) => a + b)
+
   return {
-    solved: data.submissionProgress.acTotal,
-    submissions: data.submissionProgress.totalSubmissions,
+    solved,
+    submissions,
   }
 }

e2e/cypress/fixtures/summary_leetcode.txt

@@ -1 +1 @@
-{"data":{"userProfilePublicProfile":{"submissionProgress":{"totalSubmissions":4,"acTotal":2}}}}
+{"data":{"userProfileUserQuestionSubmitStats":{"acSubmissionNum":[{"difficulty":"EASY","count":1},{"difficulty":"MEDIUM","count":1},{"difficulty":"HARD","count":0}],"totalSubmissionNum":[{"difficulty":"EASY","count":2},{"difficulty":"MEDIUM","count":2},{"difficulty":"HARD","count":0}]}}}

e2e/cypress/integration/frontend/history.spec.js

@@ -15,7 +15,7 @@ before(() => {
 
   // FIXME: the two route below do not work in intercept
   cy.server()
-  cy.route('post', 'https://cors.ojhunt.com/https://leetcode-cn.com/graphql',
+  cy.route('post', 'https://cors.ojhunt.com/https://leetcode.cn/graphql/',
     'fixture:summary_leetcode.txt')
     .as('summary_leetcode')
   cy.route('/api/crawlers/vjudge/wwwlsmcom',