Initial commit - production deployment

services/suppliers/app/main.py

@@ -0,0 +1,125 @@
+# services/suppliers/app/main.py
+"""
+Supplier & Procurement Service FastAPI Application
+"""
+
+import os
+from fastapi import FastAPI
+from sqlalchemy import text
+from app.core.config import settings
+from app.core.database import database_manager
+from shared.service_base import StandardFastAPIService
+
+# Import API routers
+from app.api import suppliers, supplier_operations, analytics, audit, internal_demo, internal
+# REMOVED: purchase_orders, deliveries - PO and delivery management moved to Procurement Service
+# from app.api import purchase_orders, deliveries
+
+
+class SuppliersService(StandardFastAPIService):
+    """Suppliers 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
+        # NOTE: PO, delivery, and invoice tables moved to Procurement Service
+        suppliers_expected_tables = [
+            'suppliers', 'supplier_price_lists',
+            'supplier_quality_reviews',
+            'supplier_performance_metrics', 'supplier_alerts', 'supplier_scorecards',
+            'supplier_benchmarks', 'alert_rules'
+        ]
+
+        super().__init__(
+            service_name="suppliers-service",
+            app_name=settings.APP_NAME,
+            description=settings.DESCRIPTION,
+            version=settings.VERSION,
+            cors_origins=settings.CORS_ORIGINS,
+            api_prefix="",  # Empty because RouteBuilder already includes /api/v1
+            database_manager=database_manager,
+            expected_tables=suppliers_expected_tables
+        )
+
+    async def on_startup(self, app: FastAPI):
+        """Custom startup logic for suppliers service"""
+        # Custom startup completed
+        pass
+
+    async def on_shutdown(self, app: FastAPI):
+        """Custom shutdown logic for suppliers service"""
+        # Database cleanup is handled by the base class
+        pass
+
+    def get_service_features(self):
+        """Return suppliers-specific features"""
+        return [
+            "supplier_management",
+            "vendor_onboarding",
+            # REMOVED: "purchase_orders", "delivery_tracking", "invoice_tracking" - moved to Procurement Service
+            "quality_reviews",
+            "price_list_management",
+            "supplier_ratings",
+            "performance_tracking",
+            "performance_analytics",
+            "supplier_scorecards",
+            "performance_alerts",
+            "business_model_detection",
+            "dashboard_analytics",
+            "cost_optimization",
+            "risk_assessment",
+            "benchmarking"
+        ]
+
+
+# Create service instance
+service = SuppliersService()
+
+# Create FastAPI app with standardized setup
+app = service.create_app()
+
+# Setup standard endpoints
+service.setup_standard_endpoints()
+
+# Include API routers
+# IMPORTANT: Order matters! More specific routes must come first
+# to avoid path parameter matching issues
+# REMOVED: purchase_orders.router, deliveries.router - PO and delivery management moved to Procurement Service
+service.add_router(audit.router)            # /suppliers/audit-logs - must be FIRST
+service.add_router(supplier_operations.router)  # /suppliers/operations/...
+service.add_router(analytics.router)        # /suppliers/analytics/...
+service.add_router(suppliers.router)        # /suppliers/{supplier_id} - catch-all, must be last
+service.add_router(internal_demo.router, tags=["internal-demo"])
+service.add_router(internal.router)
+
+
+if __name__ == "__main__":
+    import uvicorn
+    
+    uvicorn.run(
+        "app.main:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=os.getenv("RELOAD", "false").lower() == "true",
+        log_level="info"
+    )