Initial microservices setup from artifacts

services/data/app/core/config.py

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+"""
+uLudata service configuration
+"""
+
+import os
+from pydantic import BaseSettings
+
+class Settings(BaseSettings):
+    """Application settings"""
+    
+    # Basic settings
+    APP_NAME: str = "uLudata Service"
+    VERSION: str = "1.0.0"
+    DEBUG: bool = os.getenv("DEBUG", "False").lower() == "true"
+    LOG_LEVEL: str = os.getenv("LOG_LEVEL", "INFO")
+    
+    # Database settings
+    DATABASE_URL: str = os.getenv("DATABASE_URL", "postgresql+asyncpg://data_user:data_pass123@data-db:5432/data_db")
+    
+    # Redis settings
+    REDIS_URL: str = os.getenv("REDIS_URL", "redis://redis:6379/0")
+    
+    # RabbitMQ settings
+    RABBITMQ_URL: str = os.getenv("RABBITMQ_URL", "amqp://bakery:forecast123@rabbitmq:5672/")
+    
+    # Service URLs
+    AUTH_SERVICE_URL: str = os.getenv("AUTH_SERVICE_URL", "http://auth-service:8000")
+    
+    class Config:
+        env_file = ".env"
+
+settings = Settings()

services/data/app/core/database.py

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+"""
+Database configuration for data service
+"""
+
+from shared.database.base import DatabaseManager
+from app.core.config import settings
+
+# Initialize database manager
+database_manager = DatabaseManager(settings.DATABASE_URL)
+
+# Alias for convenience
+get_db = database_manager.get_db

services/data/app/main.py

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+"""
+uLudata Service
+"""
+
+import logging
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.core.config import settings
+from app.core.database import database_manager
+from shared.monitoring.logging import setup_logging
+from shared.monitoring.metrics import MetricsCollector
+
+# Setup logging
+setup_logging("data-service", "INFO")
+logger = logging.getLogger(__name__)
+
+# Create FastAPI app
+app = FastAPI(
+    title="uLudata Service",
+    description="uLudata service for bakery forecasting",
+    version="1.0.0"
+)
+
+# Initialize metrics collector
+metrics_collector = MetricsCollector("data-service")
+
+# CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+@app.on_event("startup")
+async def startup_event():
+    """Application startup"""
+    logger.info("Starting uLudata Service")
+    
+    # Create database tables
+    await database_manager.create_tables()
+    
+    # Start metrics server
+    metrics_collector.start_metrics_server(8080)
+    
+    logger.info("uLudata Service started successfully")
+
+@app.get("/health")
+async def health_check():
+    """Health check endpoint"""
+    return {
+        "status": "healthy",
+        "service": "data-service",
+        "version": "1.0.0"
+    }
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000)