GraphQL: Renaming Types/Inputs (#5883)

* Renaming GraphQL Types/Inputs

* Add Native Type to avoid collision

* Use pluralize for renaming

* Fixing tests

* Improve name collision management - tests passsing

* Renaming few more default types

* Rename file input

* Reverting fields types to not collide with the relay spec types
Improver users mutations

* Adding ArrayResult to the reserved list

* Fixing tests

* Add more unit tests to ParseGraphQLSchema

* Test transformClassNameToGraphQL

* Name collision tests

src/GraphQL/loaders/usersMutations.js

@@ -1,4 +1,4 @@
-import { GraphQLBoolean, GraphQLNonNull, GraphQLObjectType } from 'graphql';
+import { GraphQLNonNull, GraphQLObjectType } from 'graphql';
 import UsersRouter from '../../Routers/UsersRouter';
 import * as objectsMutations from './objectsMutations';
 import { getUserFromSessionToken } from './usersQueries';
@@ -19,10 +19,11 @@ const load = parseGraphQLSchema => {
         type: parseGraphQLSchema.parseClassTypes['_User'].signUpInputType,
       },
     },
-    type: new GraphQLNonNull(parseGraphQLSchema.meType),
+    type: new GraphQLNonNull(parseGraphQLSchema.viewerType),
     async resolve(_source, args, context, mutationInfo) {
       try {
         const { fields } = args;
+
         const { config, auth, info } = context;
 
         const { sessionToken } = await objectsMutations.createObject(
@@ -45,16 +46,16 @@ const load = parseGraphQLSchema => {
   fields.logIn = {
     description: 'The logIn mutation can be used to log the user in.',
     args: {
-      input: {
+      fields: {
         description: 'This is data needed to login',
         type: parseGraphQLSchema.parseClassTypes['_User'].logInInputType,
       },
     },
-    type: new GraphQLNonNull(parseGraphQLSchema.meType),
+    type: new GraphQLNonNull(parseGraphQLSchema.viewerType),
     async resolve(_source, args, context) {
       try {
         const {
-          input: { username, password },
+          fields: { username, password },
         } = args;
         const { config, auth, info } = context;
 
@@ -76,17 +77,24 @@ const load = parseGraphQLSchema => {
 
   fields.logOut = {
     description: 'The logOut mutation can be used to log the user out.',
-    type: new GraphQLNonNull(GraphQLBoolean),
-    async resolve(_source, _args, context) {
+    type: new GraphQLNonNull(parseGraphQLSchema.viewerType),
+    async resolve(_source, _args, context, mutationInfo) {
       try {
         const { config, auth, info } = context;
 
+        const viewer = await getUserFromSessionToken(
+          config,
+          info,
+          mutationInfo
+        );
+
         await usersRouter.handleLogOut({
           config,
           auth,
           info,
         });
-        return true;
+
+        return viewer;
       } catch (e) {
         parseGraphQLSchema.handleError(e);
       }
@@ -98,7 +106,7 @@ const load = parseGraphQLSchema => {
     description: 'UsersMutation is the top level type for files mutations.',
     fields,
   });
-  parseGraphQLSchema.graphQLTypes.push(usersMutation);
+  parseGraphQLSchema.addGraphQLType(usersMutation, true, true);
 
   parseGraphQLSchema.graphQLMutations.users = {
     description: 'This is the top level for users mutations.',