Initial commit - production deployment

services/recipes/app/main.py

@@ -0,0 +1,136 @@
+# services/recipes/app/main.py
+"""
+Recipe Service - FastAPI application
+Handles recipe management, production planning, and inventory consumption tracking
+"""
+
+import time
+from fastapi import FastAPI, Request
+from sqlalchemy import text
+from fastapi.middleware.gzip import GZipMiddleware
+
+from .core.config import settings
+from .core.database import db_manager
+from shared.service_base import StandardFastAPIService
+
+# Import API routers
+from .api import recipes, recipe_quality_configs, recipe_operations, audit, internal_demo, internal
+
+# Import models to register them with SQLAlchemy metadata
+from .models import recipes as recipe_models
+
+
+class RecipesService(StandardFastAPIService):
+    """Recipes Service with standardized setup"""
+
+    expected_migration_version = "00001"
+
+    async def on_startup(self, app):
+        """Custom startup logic including migration verification"""
+        await self.verify_migrations()
+        await super().on_startup(app)
+
+    async def verify_migrations(self):
+        """Verify database schema matches the latest migrations."""
+        try:
+            async with self.database_manager.get_session() as session:
+                result = await session.execute(text("SELECT version_num FROM alembic_version"))
+                version = result.scalar()
+                if version != self.expected_migration_version:
+                    self.logger.error(f"Migration version mismatch: expected {self.expected_migration_version}, got {version}")
+                    raise RuntimeError(f"Migration version mismatch: expected {self.expected_migration_version}, got {version}")
+                self.logger.info(f"Migration verification successful: {version}")
+        except Exception as e:
+            self.logger.error(f"Migration verification failed: {e}")
+            raise
+
+    def __init__(self):
+        # Define expected database tables for health checks
+        recipes_expected_tables = [
+            'recipes', 'recipe_ingredients', 'production_batches',
+            'production_ingredient_consumption', 'production_schedules'
+        ]
+
+        super().__init__(
+            service_name="recipes-service",
+            app_name="Recipe Management Service",
+            description="Comprehensive recipe management, production planning, and inventory consumption tracking for bakery operations",
+            version=settings.VERSION,
+            log_level=settings.LOG_LEVEL,
+            cors_origins=settings.CORS_ORIGINS,
+            api_prefix="",  # Empty because RouteBuilder already includes /api/v1
+            database_manager=db_manager,
+            expected_tables=recipes_expected_tables
+        )
+
+    async def on_startup(self, app: FastAPI):
+        """Custom startup logic for recipes service"""
+        # Custom startup completed
+        pass
+
+    async def on_shutdown(self, app: FastAPI):
+        """Custom shutdown logic for recipes service"""
+        # Database cleanup is handled by the base class
+        pass
+
+    def get_service_features(self):
+        """Return recipes-specific features"""
+        return [
+            "recipe_management",
+            "production_planning",
+            "inventory_consumption_tracking",
+            "batch_production",
+            "tenant_scoped_operations"
+        ]
+
+    def setup_custom_middleware(self):
+        """Setup custom middleware for recipes service"""
+        # Add GZip middleware
+        self.app.add_middleware(GZipMiddleware, minimum_size=1000)
+
+        # Request timing middleware
+        @self.app.middleware("http")
+        async def add_process_time_header(request: Request, call_next):
+            """Add processing time header to responses"""
+            start_time = time.time()
+            response = await call_next(request)
+            process_time = time.time() - start_time
+            response.headers["X-Process-Time"] = str(process_time)
+            return response
+
+
+# Create service instance
+service = RecipesService()
+
+# Create FastAPI app with standardized setup
+app = service.create_app(
+    docs_url="/docs" if settings.DEBUG else None,
+    redoc_url="/redoc" if settings.DEBUG else None
+)
+
+# Setup standard endpoints
+service.setup_standard_endpoints()
+
+# Setup custom middleware
+service.setup_custom_middleware()
+
+# Include routers
+# IMPORTANT: Register audit router FIRST to avoid route matching conflicts
+# where {recipe_id} would match literal paths like "audit-logs"
+service.add_router(audit.router)
+service.add_router(recipes.router)
+service.add_router(recipe_quality_configs.router)
+service.add_router(recipe_operations.router)
+service.add_router(internal_demo.router, tags=["internal-demo"])
+service.add_router(internal.router)
+
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        "main:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=settings.DEBUG,
+        log_level=settings.LOG_LEVEL.lower()
+    )