GraphQL Configuration Options (#5782)

* add parse-graph-ql configuration for class schema customisation

Not yet tested - essentially an RFC

* refactor and add graphql router, controller and config cache

* fix(GraphQLController): add missing check isEnabled

* chore(GraphQLController): remove awaits from cache put

* chore(GraphQLController): remove check for if its enabled

* refactor(GraphQLController): only use cache if mounted

* chore(GraphQLController): group all validation errors and throw at once

* chore(GraphQLSchema): move transformations into controller validation

* refactor(GraphQL): improve ctrl validation and fix schema usage of config

* refactor(GraphQLSchema): remove code related to additional schema

This code has been moved into a separate feature branch.

* fix(GraphQLSchema): fix incorrect default return type for class configs

* refactor(GraphQLSchema): update staleness check code to account for config

* fix(GraphQLServer): fix regressed tests due to internal schema changes

This will be followed up with a backwards compatability fix for the `ClassFields` issue to avoid breakages for our users

* refactor: rename to ParseGraphQLController for consistency

* fix(ParseGraphQLCtrl): numerous fixes for validity checking

Also includes some minor code refactoring

* chore(GraphQL): minor syntax cleanup

* fix(SchemaController): add _GraphQLConfig to volatile classes

* refactor(ParseGraphQLServer): return update config value in setGraphQLConfig

* testing(ParseGraphQL): add test cases for new graphQLConfig

* fix(GraphQLController): fix issue where config with multiple items was not being mapped to the db

* fix(postgres): add _GraphQLConfig default schema on load

fixes failing postgres tests

* GraphQL @mock directive (#5836)

* Add mock directive
* Include tests for @mock directive

* Fix existing tests due to the change from ClassFields to ClassCreateFields

* fix(parseClassMutations): safer type transformation based on input type

* fix(parseClassMutations): only define necessary input fields

* fix(GraphQL): fix incorrect import paths

src/Controllers/index.js

@@ -25,6 +25,7 @@ import { AnalyticsAdapter } from '../Adapters/Analytics/AnalyticsAdapter';
 import MongoStorageAdapter from '../Adapters/Storage/Mongo/MongoStorageAdapter';
 import PostgresStorageAdapter from '../Adapters/Storage/Postgres/PostgresStorageAdapter';
 import ParsePushAdapter from '@parse/push-adapter';
+import ParseGraphQLController from './ParseGraphQLController';
 
 export function getControllers(options: ParseServerOptions) {
   const loggerController = getLoggerController(options);
@@ -43,6 +44,10 @@ export function getControllers(options: ParseServerOptions) {
   const databaseController = getDatabaseController(options, cacheController);
   const hooksController = getHooksController(options, databaseController);
   const authDataManager = getAuthDataManager(options);
+  const parseGraphQLController = getParseGraphQLController(options, {
+    databaseController,
+    cacheController,
+  });
   return {
     loggerController,
     filesController,
@@ -54,6 +59,7 @@ export function getControllers(options: ParseServerOptions) {
     pushControllerQueue,
     analyticsController,
     cacheController,
+    parseGraphQLController,
     liveQueryController,
     databaseController,
     hooksController,
@@ -123,6 +129,16 @@ export function getCacheController(
   return new CacheController(cacheControllerAdapter, appId);
 }
 
+export function getParseGraphQLController(
+  options: ParseServerOptions,
+  controllerDeps
+): ParseGraphQLController {
+  return new ParseGraphQLController({
+    mountGraphQL: options.mountGraphQL,
+    ...controllerDeps,
+  });
+}
+
 export function getAnalyticsController(
   options: ParseServerOptions
 ): AnalyticsController {