From 8c4ec5d2ba6f7dd717943302dcd4380a9e1d235b Mon Sep 17 00:00:00 2001 From: luoyonghuang <2308014474@qq.com> Date: Wed, 9 Oct 2024 11:18:50 +0800 Subject: [PATCH] Delete 'classManager.js' --- classManager.js | 48 ------------------------------------------------ 1 file changed, 48 deletions(-) delete mode 100644 classManager.js diff --git a/classManager.js b/classManager.js deleted file mode 100644 index 1a3ef65..0000000 --- a/classManager.js +++ /dev/null @@ -1,48 +0,0 @@ -const fs = require('fs'); -const path = require('path'); -const xlsx = require('xlsx'); -const pool = require('../db'); - -const classManager = { - addClass: (req, res) => { - const filePath = req.file.path; - - // 读取并解析Excel文件 - const workbook = xlsx.readFile(filePath); - const sheetName = workbook.SheetNames[0]; - const worksheet = workbook.Sheets[sheetName]; - - const students = xlsx.utils.sheet_to_json(worksheet); - - // 定义所需的字段 - const requiredFields = [ 'student_id', 'student_name']; - let hasError = false; - - students.forEach(student => { - // 数据验证 - const missingFields = requiredFields.filter(field =>!(field in student)); - if (missingFields.length > 0) { - console.error(`Student data is missing fields: ${missingFields.join(', ')}`); - hasError = true; - return; - } - - // 将学生数据插入数据库 - const query = 'INSERT INTO students (student_id, student_name, score, call_count) VALUES (?,?, 0, 0)'; - pool.query(query, [student.student_id, student.student_name], (error) => { - if (error) { - console.error(`Error inserting student: ${student.name}`, error); - hasError = true; - } - }); - }); - - if (hasError) { - res.status(500).json({ message: 'Error adding class. Some students were not added successfully.' }); - } else { - res.status(200).json({ message: 'Class added successfully!' }); - } - } -}; - -module.exports = classManager;