完成大作业服务端代码，新建管理端，管理端不可用

2024-06-14 14:53:50 +08:00
parent ad767a806b
commit cfbaf585a7
80 changed files with 3563 additions and 128 deletions
--- a/Project/Service/func/signup.py
+++ b/Project/Service/func/signup.py
@@ -0,0 +1,74 @@
+from flask import render_template, request, redirect, url_for
+from .config import db
+import re
+import pymysql
+
+def signup():
+    error_messages = {
+        'username': '',
+        'mobileNo': '',
+        'password': '',
+        'confirmPassword': ''
+    }
+
+    if request.method == 'GET':
+        return render_template('signup.html', errors=error_messages)
+    
+    if request.method == 'POST':
+        username = request.form['username']
+        phone_number = request.form['mobileNo']
+        password = request.form['encryptedPassword']
+        confirm_password = request.form['encryptedConfirmPassword']
+
+        # Basic validation for phone number
+        if not re.match(r'^\d{11}$', phone_number):
+            error_messages['mobileNo'] = '手机号格式有误'
+
+        # Check password length after MD5 hash
+        if len(password) != 32:  # MD5 hash length is 32 characters
+            error_messages['password'] = '密码格式有误'
+
+        # Confirm password validation
+        if password != confirm_password:
+            error_messages['confirmPassword'] = '两次输入的密码不一致'
+
+        if any(error_messages.values()):
+            return render_template('signup.html', errors=error_messages)
+
+        conn = pymysql.connect(**db)
+        cursor = conn.cursor(pymysql.cursors.DictCursor)
+
+        # 检查已有用户
+        sql = """
+        SELECT COUNT(*) FROM Users \
+        WHERE Phone_number = %s;
+        """
+        try:
+            cursor.execute(sql, (phone_number,))
+            phone_exist = cursor.fetchall()[0]['COUNT(*)']
+        except Exception as e:
+            error_messages['mobileNo'] = "数据库异常，查询失败"
+            print(e)
+            return render_template('signup.html', errors=error_messages)
+        
+        if phone_exist != 0:
+            error_messages['mobileNo'] = "该手机号已注册，请勿重复注册"
+            conn.close()
+            return render_template('signup.html', errors=error_messages)
+
+        # 插入
+        sql = '''
+        INSERT INTO Users (Phone_number, Username, `Password`) \
+        VALUES (%s, %s, %s); \
+        '''
+        try:
+            cursor.execute(sql, (phone_number, username, password))
+            conn.commit()
+            return redirect(url_for('index'))
+        except Exception as e:
+            conn.rollback()
+            print(e)
+            error_messages['mobileNo'] = "数据库异常，注册失败"
+            return render_template('signup.html', errors=error_messages)
+        finally:
+            conn.close()