第一版提交，答题功能OK，题库管理待完善

2025-12-18 19:07:21 +08:00
parent e5600535be
commit ba252b2f56
93 changed files with 20431 additions and 1 deletions
--- a/api/models/user.ts
+++ b/api/models/user.ts
@@ -0,0 +1,91 @@
+import { v4 as uuidv4 } from 'uuid';
+import { query, run, get } from '../database';
+
+export interface User {
+  id: string;
+  name: string;
+  phone: string;
+  password?: string;
+  createdAt: string;
+}
+
+export interface CreateUserData {
+  name: string;
+  phone: string;
+  password?: string;
+}
+
+export class UserModel {
+  static async create(data: CreateUserData): Promise<User> {
+    const id = uuidv4();
+    const sql = `
+      INSERT INTO users (id, name, phone, password) 
+      VALUES (?, ?, ?, ?)
+    `;
+    
+    try {
+      await run(sql, [id, data.name, data.phone, data.password || '']);
+      return this.findById(id) as Promise<User>;
+    } catch (error: any) {
+      if (error.code === 'SQLITE_CONSTRAINT_UNIQUE') {
+        throw new Error('手机号已存在');
+      }
+      throw error;
+    }
+  }
+
+  static async updatePasswordById(id: string, password: string): Promise<void> {
+    const sql = `UPDATE users SET password = ? WHERE id = ?`;
+    await run(sql, [password, id]);
+  }
+
+  static async delete(id: string): Promise<void> {
+    await run(`DELETE FROM users WHERE id = ?`, [id]);
+  }
+
+  static async findById(id: string): Promise<User | null> {
+    const sql = `SELECT id, name, phone, password, created_at as createdAt FROM users WHERE id = ?`;
+    const user = await get(sql, [id]);
+    return user || null;
+  }
+
+  static async findByPhone(phone: string): Promise<User | null> {
+    const sql = `SELECT id, name, phone, password, created_at as createdAt FROM users WHERE phone = ?`;
+    const user = await get(sql, [phone]);
+    return user || null;
+  }
+
+  static async findAll(limit = 10, offset = 0): Promise<{ users: User[]; total: number }> {
+    const usersSql = `
+      SELECT id, name, phone, password, created_at as createdAt 
+      FROM users 
+      ORDER BY created_at DESC 
+      LIMIT ? OFFSET ?
+    `;
+    const countSql = `SELECT COUNT(*) as total FROM users`;
+    
+    const [users, countResult] = await Promise.all([
+      query(usersSql, [limit, offset]),
+      get(countSql)
+    ]);
+    
+    return {
+      users,
+      total: countResult.total
+    };
+  }
+
+  static validateUserData(data: CreateUserData): string[] {
+    const errors: string[] = [];
+    
+    if (!data.name || data.name.length < 2 || data.name.length > 20) {
+      errors.push('姓名长度必须在2-20个字符之间');
+    }
+    
+    if (!data.phone || !/^1[3-9]\d{9}$/.test(data.phone)) {
+      errors.push('手机号格式不正确，请输入11位中国手机号');
+    }
+    
+    return errors;
+  }
+}