Initial commit: NextGen PPR System

- FastAPI backend with JWT authentication
- MySQL database with full schema
- Docker Compose orchestration
- CSV data import for 43,208 airports and 519,999 aircraft
- Complete PPR management API
- Modernized replacement for PHP-based system

backend/app/core/config.py

@@ -0,0 +1,43 @@
+from pydantic_settings import BaseSettings
+from typing import Optional
+
+
+class Settings(BaseSettings):
+    # Database settings
+    db_host: str = "db"  # Docker service name
+    db_user: str = "ppr_user"
+    db_password: str = "ppr_password123"
+    db_name: str = "ppr_nextgen"
+    db_port: int = 3306
+    
+    # Security settings
+    secret_key: str = "your-secret-key-change-this-in-production"
+    algorithm: str = "HS256"
+    access_token_expire_minutes: int = 30
+    
+    # Mail settings
+    mail_host: str = "send.one.com"
+    mail_port: int = 465
+    mail_username: str = "noreply@swansea-airport.wales"
+    mail_password: str = "SASAGoForward2155"
+    mail_from: str = "noreply@swansea-airport.wales"
+    mail_from_name: str = "Swansea Airport"
+    
+    # Application settings
+    api_v1_str: str = "/api/v1"
+    project_name: str = "Airfield PPR API"
+    base_url: str = "https://pprdev.swansea-airport.wales"
+    
+    # Redis settings (for future use)
+    redis_url: Optional[str] = None
+    
+    class Config:
+        env_file = ".env"
+        case_sensitive = False
+
+    @property
+    def database_url(self) -> str:
+        return f"mysql+pymysql://{self.db_user}:{self.db_password}@{self.db_host}:{self.db_port}/{self.db_name}"
+
+
+settings = Settings()