api tested and completed

ApiServices/TemplateService/open_api_creator.py

@@ -0,0 +1,89 @@
+from typing import Any, Dict
+from fastapi import FastAPI
+from fastapi.routing import APIRoute
+from fastapi.openapi.utils import get_openapi
+from ApiServices.TemplateService.config import template_api_config
+
+
+class OpenAPISchemaCreator:
+    """
+    OpenAPI schema creator and customizer for FastAPI applications.
+    """
+
+    def __init__(self, app: FastAPI):
+        """
+        Initialize the OpenAPI schema creator.
+
+        Args:
+            app: FastAPI application instance
+        """
+        self.app = app
+
+    def create_security_schemes(self) -> Dict[str, Any]:
+        """
+        Create security scheme definitions.
+
+        Returns:
+            Dict[str, Any]: Security scheme configurations
+        """
+
+        return {
+            "BearerAuth": {
+                "type": "apiKey",
+                "in": "header",
+                "name": template_api_config.ACCESS_TOKEN_TAG,
+                "description": "Enter: **'Bearer <JWT>'**, where JWT is the access token",
+            }
+        }
+
+    def create_schema(self) -> Dict[str, Any]:
+        """
+        Create the complete OpenAPI schema.
+
+        Returns:
+            Dict[str, Any]: Complete OpenAPI schema
+        """
+        openapi_schema = get_openapi(
+            title=template_api_config.TITLE,
+            description=template_api_config.DESCRIPTION,
+            version=template_api_config,
+            routes=self.app.routes,
+        )
+
+        # Add security schemes
+        if "components" not in openapi_schema:
+            openapi_schema["components"] = {}
+
+        openapi_schema["components"][
+            "securitySchemes"
+        ] = self._create_security_schemes()
+
+        # Configure route security and responses
+        for route in self.app.routes:
+            if isinstance(route, APIRoute) and route.include_in_schema:
+                path = str(route.path)
+                methods = [method.lower() for method in route.methods]
+                for method in methods:
+                    self.configure_route_security(path, method, openapi_schema)
+
+        # Add custom documentation extensions
+        openapi_schema["x-documentation"] = {
+            "postman_collection": "/docs/postman",
+            "swagger_ui": "/docs",
+            "redoc": "/redoc",
+        }
+        return openapi_schema
+
+
+def create_openapi_schema(app: FastAPI) -> Dict[str, Any]:
+    """
+    Create OpenAPI schema for a FastAPI application.
+
+    Args:
+        app: FastAPI application instance
+
+    Returns:
+        Dict[str, Any]: Complete OpenAPI schema
+    """
+    creator = OpenAPISchemaCreator(app)
+    return creator.create_schema()