first commit - MVE Incrementables Parser microservice with FastAPI, JWT, Celery, Redis

app/core/config.py

@@ -0,0 +1,39 @@
+"""Configuration management using Pydantic Settings."""
+from pydantic_settings import BaseSettings
+from functools import lru_cache
+
+
+class Settings(BaseSettings):
+    """Application settings loaded from environment variables."""
+    
+    # Service Info
+    service_name: str = "mve-incrementables-parser"
+    service_version: str = "1.0.0"
+    
+    # Authentication
+    auth_username: str
+    auth_password_hash: str
+    jwt_secret: str
+    jwt_expires_minutes: int = 60
+    jwt_algorithm: str = "HS256"
+    
+    # File Upload
+    max_file_mb: int = 10
+    
+    # Logging
+    log_level: str = "INFO"
+    
+    # Redis/Celery
+    redis_url: str = "redis://localhost:6379/0"
+    celery_broker_url: str = "redis://localhost:6379/0"
+    celery_result_backend: str = "redis://localhost:6379/0"
+    
+    class Config:
+        env_file = ".env"
+        case_sensitive = False
+
+
+@lru_cache()
+def get_settings() -> Settings:
+    """Get cached settings instance."""
+    return Settings()