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backend/auth_service/app/config.py

@@ -0,0 +1,50 @@
+"""
+Configuration settings for Authentication Service
+Loads environment variables and provides configuration object
+"""
+
+import os
+from pydantic_settings import BaseSettings
+from typing import Optional
+
+class Settings(BaseSettings):
+    """Application settings using Pydantic BaseSettings"""
+    
+    # Database settings
+    DATABASE_URL: str = os.getenv(
+        "DATABASE_URL", 
+        # If DATABASE_URL is not set, raise an error to force proper configuration
+        # For development, you can create a .env file with DATABASE_URL=mysql+aiomysql://user:password@host/dbname
+    )
+    
+    # JWT settings
+    JWT_SECRET_KEY: str = os.getenv(
+        "JWT_SECRET_KEY", 
+        # If JWT_SECRET_KEY is not set, raise an error to force proper configuration
+        # For development, you can create a .env file with JWT_SECRET_KEY=your-secret-key
+    )
+    JWT_ALGORITHM: str = "HS256"
+    JWT_EXPIRATION_HOURS: int = 24
+    
+    # Security settings
+    BCRYPT_ROUNDS: int = 12
+    
+    # Application settings
+    APP_NAME: str = "Weibo-HotSign Authentication Service"
+    DEBUG: bool = os.getenv("DEBUG", "False").lower() == "true"
+    HOST: str = os.getenv("HOST", "0.0.0.0")
+    PORT: int = int(os.getenv("PORT", 8000))
+    
+    # CORS settings
+    ALLOWED_ORIGINS: list = [
+        "http://localhost:3000",
+        "http://localhost:80", 
+        "http://127.0.0.1:3000"
+    ]
+    
+    class Config:
+        case_sensitive = True
+        env_file = ".env"
+
+# Create global settings instance
+settings = Settings()