online_sys/frontend_财经商贸/fixClassRanking.js

import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// 读取财经商贸个人档案数据
const financeProfileData = JSON.parse(
  fs.readFileSync(path.join(__dirname, '网页未导入数据/财经商贸产业/财经商贸个人档案.json'), 'utf-8')
);

// 读取头像列表
const avatarList = JSON.parse(
  fs.readFileSync(path.join(__dirname, '网页未导入数据/头像列表.json'), 'utf-8')
);

// 按学分排序
const sortedStudents = [...financeProfileData].sort((a, b) => {
  return parseInt(b["学分"]) - parseInt(a["学分"]);
});

// 重新分配正确的排名
sortedStudents.forEach((student, index) => {
  student.correctRank = index + 1;
});

// 为学生分配头像
const studentAvatars = {};
sortedStudents.forEach((student, index) => {
  studentAvatars[student["学员名称"]] = avatarList[index % avatarList.length].url;
});

// 找到罗浩宇
const luoHaoyu = sortedStudents.find(s => s["学员名称"] === "罗浩宇");

// 创建完整的班级排名数据
const fullClassRanking = sortedStudents.map((student) => {
  return {
    id: student.correctRank,
    name: student["学员名称"],
    studentName: student["学员名称"], // 兼容性字段
    score: parseInt(student["学分"]),
    rank: student.correctRank,
    studentId: student["学号"],
    school: student["学校名称"],
    major: student["专业名称"],
    mbti: student["MBTI"],
    verticalDirection: student["垂直方向"],
    avatar: studentAvatars[student["学员名称"]],
    isCurrentUser: student["学员名称"] === "罗浩宇"
  };
});

// 读取mockData.js文件
const mockDataPath = path.join(__dirname, 'src/data/mockData.js');
let mockDataContent = fs.readFileSync(mockDataPath, 'utf-8');

// 备份原文件
const backupPath = path.join(__dirname, 'src/data', `mockData.js.backup_${new Date().toISOString().replace(/[:.]/g, '-')}`);
fs.copyFileSync(mockDataPath, backupPath);
console.log(`备份已创建: ${backupPath}`);

// 1. 更新classRanking数组（所有10名学生）
const classRankingStr = `  classRanking: ${JSON.stringify(fullClassRanking, null, 4).replace(/\n/g, '\n  ')},`;

// 替换classRanking数组
mockDataContent = mockDataContent.replace(
  /classRanking:\s*\[[^\]]*\],/s,
  classRankingStr
);

// 2. 在mockData根级别添加ranking对象（在classRanking后面）
const rankingObject = {
  myRank: {
    rank: luoHaoyu?.correctRank || 6,
    score: parseInt(luoHaoyu?.["学分"] || "84"),
    totalStudents: sortedStudents.length,
    trend: "stable",
    change: 0,
  },
  classInfo: {
    className: "财经商贸班",
    totalStudents: sortedStudents.length,
    averageScore: Math.round(
      sortedStudents.reduce((sum, s) => sum + parseInt(s["学分"]), 0) / sortedStudents.length
    ),
  },
  topStudents: fullClassRanking,
  rankings: fullClassRanking
};

// 查找是否已存在根级别的ranking
const hasRootRanking = /^\s{2}ranking:\s*\{/m.test(mockDataContent);

if (!hasRootRanking) {
  // 在classRanking后添加ranking对象
  const rankingStr = `
  // 排名数据
  ranking: ${JSON.stringify(rankingObject, null, 4).replace(/\n/g, '\n  ')},`;

  // 在classRanking后面插入ranking
  mockDataContent = mockDataContent.replace(
    /(classRanking:\s*\[[^\]]*\],)/s,
    `$1${rankingStr}`
  );
  console.log('添加了根级别的ranking对象');
} else {
  console.log('根级别ranking对象已存在，跳过添加');
}

// 3. 确保文件末尾有正确的export语句
if (!mockDataContent.includes('export default mockData')) {
  mockDataContent += '\nexport default mockData;\n';
  console.log('添加了export语句');
}

// 4. 在文件末尾（export之前）添加dashboardStatistics.ranking引用
if (!mockDataContent.includes('mockData.dashboardStatistics.ranking')) {
  const exportIndex = mockDataContent.lastIndexOf('export default mockData');
  if (exportIndex > -1) {
    const insertContent = '\n// 添加ranking到dashboardStatistics\nmockData.dashboardStatistics.ranking = mockData.ranking;\n\n';
    mockDataContent = mockDataContent.slice(0, exportIndex) + insertContent + mockDataContent.slice(exportIndex);
  } else {
    // 如果没有export语句，直接在末尾添加
    mockDataContent += '\n// 添加ranking到dashboardStatistics\nmockData.dashboardStatistics.ranking = mockData.ranking;\n\nexport default mockData;\n';
  }
  console.log('添加了dashboardStatistics.ranking引用');
}

// 写入更新后的文件
fs.writeFileSync(mockDataPath, mockDataContent, 'utf-8');

console.log(`\n✅ 成功修复班级排名数据`);
console.log(`- 班级总人数：${sortedStudents.length}人`);
console.log(`- 罗浩宇排名：第${luoHaoyu?.correctRank}名（${luoHaoyu?.["学分"]}分）`);
console.log('\n前10名学生：');
fullClassRanking.forEach(s => {
  console.log(`  ${s.rank}. ${s.name} - ${s.score}分`);
});