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import os
from supabase import create_client, Client
# 创建 Base 类,Base类主要实现应用的用户管理,数据库连接等功能
class Base:
def __init__(self):
supabase_url = os.getenv("SUPABASE_URL")
supabase_key = os.getenv("SUPABASE_KEY")
if not supabase_url or not supabase_key:
raise ValueError("SUPABASE_URL and SUPABASE_KEY environment variables must be set.")
self.supabase: Client = create_client(supabase_url, supabase_key)
def sign_up_with_email(self, email, password):
"""
使用邮箱和密码注册新用户
Args:
email: 用户邮箱
password: 用户密码
Returns:
成功返回用户数据,失败返回错误信息
"""
try:
# 发送注册请求
response = self.supabase.auth.sign_up({
"email": email,
"password": password
})
# 检查是否有错误
if response.user is None: # Supabase Python SDK 在错误时 user 为 None
return {"success": False, "error": response.session.user.identities[0].identity_data['error']} # 尝试获取更具体的错误信息
# 注册成功
return {
"success": True,
"user": response.user.model_dump(), # 将 UserModel 转换为字典
"message": "注册成功!请检查邮箱完成验证。"
}
except Exception as e:
return {"success": False, "error": str(e)}
def sign_in_with_email(self, email, password):
"""
使用邮箱和密码登录
Args:
email: 用户邮箱
password: 用户密码
Returns:
成功返回用户数据和会话信息,失败返回错误信息
"""
try:
# 发送登录请求
response = self.supabase.auth.sign_in_with_password({
"email": email,
"password": password
})
# 检查是否有错误
if response.user is None: # Supabase Python SDK 在错误时 user 为 None
return {"success": False, "error": response.session.user.identities[0].identity_data['error']} # 尝试获取更具体的错误信息
# 登录成功,保存会话信息
return {
"success": True,
"user": response.user.model_dump(), # 将 UserModel 转换为字典
"session": response.session.model_dump(), # 将 SessionModel 转换为字典
"message": "登录成功!"
}
except Exception as e:
return {"success": False, "error": str(e)}
def get_current_user(self):
"""
获取当前登录用户
Returns:
用户信息或 None
"""
try:
# 获取当前会话
response = self.supabase.auth.get_session()
if response.session:
return response.user.model_dump() # 将 UserModel 转换为字典
else:
return None
except Exception as e:
print(f"获取用户信息出错: {str(e)}")
return None
def sign_out(self):
"""
退出登录
Returns:
成功返回 True,失败返回 False
"""
try:
response = self.supabase.auth.sign_out()
# Supabase Python SDK 的 sign_out 不直接返回 error 属性,
# 成功时通常返回 None 或一个空对象
# 如果有异常会直接抛出
return True
except Exception as e:
print(f"退出登录出错: {str(e)}")
return False
def test(self):
"""
测试方法,返回一个简单的字符串
"""
return "Base class test method called" |