Throw custom exception from unimplemented stubs

Author: wravery

include/graphqlservice/GraphQLService.h

@@ -107,6 +107,18 @@ class [[nodiscard]] schema_exception : public std::exception
 	std::list<schema_error> _structuredErrors;
 };
 
+// This exception is thrown when an generated stub is called for an unimplemented method.
+class [[nodiscard]] unimplemented_method : public std::runtime_error
+{
+public:
+	GRAPHQLSERVICE_EXPORT explicit unimplemented_method(std::string_view methodName);
+
+	unimplemented_method() = delete;
+
+private:
+	static GRAPHQLSERVICE_EXPORT std::string getMessage(std::string_view methodName) noexcept;
+};
+
 // The RequestState is nullable, but if you have multiple threads processing requests and there's
 // any per-request state that you want to maintain throughout the request (e.g. optimizing or
 // batching backend requests), you can inherit from RequestState and pass it to Request::resolve to

samples/today/nointrospection/AppointmentConnectionObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] AppointmentConnection final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(AppointmentConnection::getPageInfo is not implemented)ex");
+				throw service::unimplemented_method(R"ex(AppointmentConnection::getPageInfo)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] AppointmentConnection final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(AppointmentConnection::getEdges is not implemented)ex");
+				throw service::unimplemented_method(R"ex(AppointmentConnection::getEdges)ex");
 			}
 		}
 

samples/today/nointrospection/AppointmentEdgeObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] AppointmentEdge final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(AppointmentEdge::getNode is not implemented)ex");
+				throw service::unimplemented_method(R"ex(AppointmentEdge::getNode)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] AppointmentEdge final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(AppointmentEdge::getCursor is not implemented)ex");
+				throw service::unimplemented_method(R"ex(AppointmentEdge::getCursor)ex");
 			}
 		}
 

samples/today/nointrospection/AppointmentObject.h

@@ -141,7 +141,7 @@ class [[nodiscard]] Appointment final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Appointment::getId is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Appointment::getId)ex");
 			}
 		}
 
@@ -157,7 +157,7 @@ class [[nodiscard]] Appointment final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Appointment::getWhen is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Appointment::getWhen)ex");
 			}
 		}
 
@@ -173,7 +173,7 @@ class [[nodiscard]] Appointment final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Appointment::getSubject is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Appointment::getSubject)ex");
 			}
 		}
 
@@ -189,7 +189,7 @@ class [[nodiscard]] Appointment final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Appointment::getIsNow is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Appointment::getIsNow)ex");
 			}
 		}
 
@@ -205,7 +205,7 @@ class [[nodiscard]] Appointment final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Appointment::getForceError is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Appointment::getForceError)ex");
 			}
 		}
 

samples/today/nointrospection/CompleteTaskPayloadObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] CompleteTaskPayload final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(CompleteTaskPayload::getTask is not implemented)ex");
+				throw service::unimplemented_method(R"ex(CompleteTaskPayload::getTask)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] CompleteTaskPayload final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(CompleteTaskPayload::getClientMutationId is not implemented)ex");
+				throw service::unimplemented_method(R"ex(CompleteTaskPayload::getClientMutationId)ex");
 			}
 		}
 

samples/today/nointrospection/ExpensiveObject.h

@@ -78,7 +78,7 @@ class [[nodiscard]] Expensive final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Expensive::getOrder is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Expensive::getOrder)ex");
 			}
 		}
 

samples/today/nointrospection/FolderConnectionObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] FolderConnection final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(FolderConnection::getPageInfo is not implemented)ex");
+				throw service::unimplemented_method(R"ex(FolderConnection::getPageInfo)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] FolderConnection final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(FolderConnection::getEdges is not implemented)ex");
+				throw service::unimplemented_method(R"ex(FolderConnection::getEdges)ex");
 			}
 		}
 

samples/today/nointrospection/FolderEdgeObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] FolderEdge final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(FolderEdge::getNode is not implemented)ex");
+				throw service::unimplemented_method(R"ex(FolderEdge::getNode)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] FolderEdge final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(FolderEdge::getCursor is not implemented)ex");
+				throw service::unimplemented_method(R"ex(FolderEdge::getCursor)ex");
 			}
 		}
 

samples/today/nointrospection/FolderObject.h

@@ -113,7 +113,7 @@ class [[nodiscard]] Folder final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Folder::getId is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Folder::getId)ex");
 			}
 		}
 
@@ -129,7 +129,7 @@ class [[nodiscard]] Folder final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Folder::getName is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Folder::getName)ex");
 			}
 		}
 
@@ -145,7 +145,7 @@ class [[nodiscard]] Folder final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Folder::getUnreadCount is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Folder::getUnreadCount)ex");
 			}
 		}
 

samples/today/nointrospection/MutationObject.h

@@ -92,7 +92,7 @@ class [[nodiscard]] Mutation final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Mutation::applyCompleteTask is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Mutation::applyCompleteTask)ex");
 			}
 		}
 
@@ -108,7 +108,7 @@ class [[nodiscard]] Mutation final
 			}
 			else
 			{
-				throw std::runtime_error(R"ex(Mutation::applySetFloat is not implemented)ex");
+				throw service::unimplemented_method(R"ex(Mutation::applySetFloat)ex");
 			}
 		}