feat(route): leetcode.cn daily question (#10397)

lib/v2/leetcode/dailyquestion-cn.js

@@ -0,0 +1,115 @@
+const got = require('@/utils/got');
+const { art } = require('@/utils/render');
+const path = require('path');
+
+const host = 'https://leetcode.cn';
+
+module.exports = async (ctx) => {
+    const question = {
+        date: '',
+        link: '',
+        titleSlug: '',
+        content: '',
+        frontedId: '',
+        difficulty: '',
+        tags: '',
+    };
+    const url = host + '/graphql';
+    const dailyQuestionPayload = {
+        query: `query questionOfToday {
+            todayRecord {
+                date
+                question {
+                    frontendQuestionId: questionFrontendId
+                    titleSlug
+                }
+            }
+        } `,
+        variables: {},
+    };
+    const dailyQuestionResponse = await got({
+        method: 'post',
+        url,
+        headers: {
+            'content-type': 'application/json',
+        },
+        body: JSON.stringify(dailyQuestionPayload),
+    });
+    const data = dailyQuestionResponse.data.data.todayRecord[0];
+    question.date = data.date;
+    question.titleSlug = data.question.titleSlug;
+    question.link = host + '/problems/' + question.titleSlug;
+
+    const detailsPayload = {
+        operationName: 'questionData',
+        query: `query questionData($titleSlug: String!) {
+            question(titleSlug: $titleSlug) {
+                questionId
+                questionFrontendId
+                title
+                titleSlug
+                content
+                translatedTitle
+                translatedContent
+                difficulty
+                topicTags {
+                    name
+                    slug
+                    translatedName
+                    __typename
+                }
+                __typename
+            }
+        }`,
+        variables: {
+            titleSlug: question.titleSlug,
+        },
+    };
+    const detailsResponse = await got({
+        method: 'post',
+        url,
+        headers: {
+            'content-type': 'application/json',
+        },
+        body: JSON.stringify(detailsPayload),
+    });
+    const emoji = {
+        Medium: '🟡',
+        Easy: '🟢',
+        Hard: '🔴',
+    };
+
+    const details = detailsResponse.data.data.question;
+    question.content = details.translatedContent;
+    question.frontedId = details.questionFrontendId;
+    question.difficulty = emoji[details.difficulty];
+
+    let topicTags = details.topicTags;
+    topicTags = topicTags.map((item) => {
+        let slug = '#' + item.slug;
+        slug = slug.replaceAll('-', '_');
+        return slug;
+    });
+    question.tags = topicTags.join(' ');
+
+    const rssData = {
+        title: question.frontedId + '.' + question.titleSlug,
+        description: art(path.join(__dirname, 'templates/question-description.art'), {
+            question,
+        }),
+        link: question.link,
+    };
+
+    ctx.state.data = {
+        title: 'LeetCode 每日一题',
+        link: 'https://leetcode.cn',
+        description: 'Leetcode 每日一题',
+        item: [
+            {
+                title: rssData.title,
+                description: rssData.description + question.content,
+                link: rssData.link,
+            },
+        ],
+    };
+};

lib/v2/leetcode/maintainer.js

@@ -1,3 +1,4 @@
 module.exports = {
     '/dailyquestion/en': ['NavePnow'],
+    '/dailyquestion/cn': ['NavePnow'],
 };

lib/v2/leetcode/router.js

@@ -1,3 +1,4 @@
 module.exports = function (router) {
     router.get('/dailyquestion/en', require('./dailyquestion-en'));
+    router.get('/dailyquestion/cn', require('./dailyquestion-cn'));
 };