61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
const User = require('../models/User');
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const Student = require('../models/Student');
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class AuthService {
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static async login(id, password, role) {
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const user = await User.findByIdAndRole(id, role);
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if (!user) {
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throw new Error('用户名或密码错误');
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}
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const isValid = await User.verifyPassword(password, user.password);
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if (!isValid) {
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throw new Error('用户名或密码错误');
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}
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const sessionUser = {
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id: user.id,
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name: user.name,
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role: user.role,
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class: user.class
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};
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if (user.role === 'student') {
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const studentInfo = await Student.findById(user.id); // 这里的 id 既是 users.id 也是 students.id
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if (studentInfo) {
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sessionUser.studentInfo = studentInfo;
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}
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}
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return sessionUser;
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}
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static async register(userData) {
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const { id, role, class: userClass } = userData;
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// 检查是否存在
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const existingUser = await User.findById(id);
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if (existingUser) {
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throw new Error('用户ID已存在');
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}
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// 创建用户
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const newUser = await User.create(userData);
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// 如果是学生，需要同步创建 students 表记录
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// 注意：目前的逻辑好像混淆了 users.id 和 students.id，根据之前的 SQL，students.id 是主键且外键关联 users.id
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// 我们假设 users.id 就是学号
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if (role === 'student') {
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// 需要确保 students 表结构匹配
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await db.query(
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'INSERT INTO students (id, name, class) VALUES (?, ?, ?)',
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[id, userData.name, userClass]
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);
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}
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return newUser;
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}
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}
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const db = require('../config/database'); // 补充引用
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module.exports = AuthService; |