vet app

openapi_first/templates/vet_app/main.py

@@ -0,0 +1,35 @@
+"""
+Application entry point for an OpenAPI-first Veterinary Clinic service.
+
+This module constructs a FastAPI application exclusively from an
+OpenAPI specification and a handler namespace, without using
+decorator-driven routing.
+
+All HTTP routes, methods, request/response schemas, and operation
+bindings are defined in the OpenAPI document referenced by
+``openapi_path``. Python callables defined in the ``routes`` module are
+bound to OpenAPI operations strictly via ``operationId``.
+
+This module contains no routing logic, persistence concerns, or
+framework configuration beyond application assembly.
+
+Design guarantees:
+- OpenAPI is the single source of truth
+- No undocumented routes can exist
+- Every OpenAPI operationId must resolve to exactly one handler
+- All contract violations fail at application startup
+
+This file is intended to be used as the ASGI entry point.
+
+Example:
+    uvicorn main:app
+"""
+
+from openapi_first.app import OpenAPIFirstApp
+import routes
+
+app = OpenAPIFirstApp(
+    openapi_path="openapi.yaml",
+    routes_module=routes,
+    title="Veterinary Clinic Service",
+)