fixed typescript errors

Author: rohit-ravikoti

packages/server/src/graphql/Mutation.ts

@@ -1,4 +1,4 @@
-import { prismaObjectType, interfaceType } from 'yoga'
+import { prismaObjectType } from 'yoga'
 
 
 export const Mutation = prismaObjectType({
@@ -11,14 +11,3 @@ export const Mutation = prismaObjectType({
     t.prismaFields([])
   },
 })
-
-export const PayloadInterface = interfaceType({
-  name: "PayloadInterface",
-  description: "The standard interface for all mutation responses",
-  definition: (t) => {
-    t.string("code");
-    t.boolean("success");
-    t.string("message");
-    t.resolveType(() => null);
-  }
-})

packages/server/src/graphql/PayloadInterface.ts

@@ -0,0 +1,16 @@
+import { interfaceType } from "yoga";
+
+export const PayloadInterface = interfaceType({
+    name: "PayloadInterface",
+    description: "The standard interface for all mutation responses",
+    definition: (t) => {
+        t.string("code", {
+            nullable: true
+        });
+        t.boolean("success");
+        t.string("message", {
+            nullable: true
+        });
+        t.resolveType(() => null);
+    }
+})

packages/server/src/graphql/Query.ts

@@ -1,4 +1,4 @@
-import { prismaObjectType, stringArg } from 'yoga'
+import { prismaObjectType } from 'yoga'
 
 
 export const Query = prismaObjectType({

packages/server/src/graphql/UserTutorial.ts

@@ -1,5 +1,6 @@
 import { prismaObjectType, objectType, mutationField, idArg } from 'yoga'
-import { getUserId } from '../utils';
+// import { getUserId } from '../utils';
+import { PayloadInterface } from './PayloadInterface';
 
 export const UserTutorial = prismaObjectType({
   name: 'UserTutorial',
@@ -13,9 +14,10 @@ export const UserTutorial = prismaObjectType({
 export const UserTutorialPayload = objectType({
   name: "UserTutorialPayload",
   definition: (t) => {
-    t.implements("PayloadInterface");
+    t.implements(PayloadInterface);
     t.field("userTutorial", {
-      type: UserTutorial
+      type: UserTutorial,
+      nullable: true
     });
   }
 })
@@ -29,13 +31,12 @@ export const upvote = mutationField("upvote", {
     })
   },
   resolve: async (parent, args, ctx) => {
-    const currentUserId = getUserId(ctx);
+    // const currentUserId = getUserId(ctx);
     return ({
       code: "200",
       success: true,
-      userTutorial: {
-        id: "123"
-      }
+      message: null,
+      userTutorial: null
     })
   }
 })

packages/server/src/graphql/auth.ts

@@ -4,9 +4,21 @@ import { getGithubToken, getGithubUser, GithubUser } from '../github';
 import { Context } from "../context";
 import { User } from "../../.yoga/prisma-client";
 import config from "../config";
+import { PayloadInterface } from "./PayloadInterface";
+
+export const AuthenticateUserPayload = objectType({
+    name: "AuthenticateUserPayload",
+    definition: (t) => {
+        t.implements(PayloadInterface);
+        t.field("user", {
+            type: "User"
+        })
+        t.string("token")
+    }
+})
 
 export const authenticate = mutationField("authenticate", {
-    type: "AuthenticateUserPayload",
+    type: AuthenticateUserPayload,
     nullable: true,
     args: {
         githubCode: stringArg({
@@ -25,22 +37,14 @@ export const authenticate = mutationField("authenticate", {
 
         return {
             success: true,
+            message: null,
+            code: null,
             token: jwt.sign({ userId: user.id }, config.jwt.SECRET),
             user
         }
     }
 })
 
-export const AuthenticateUserPayload = objectType({
-    name: "AuthenticateUserPayload",
-    definition: (t) => {
-        t.implements("PayloadInterface");
-        t.field("user", {
-            type: "User"
-        })
-        t.string("token")
-    }
-})
 // Helpers -------------------------------------------------------------------
 
 async function getPrismaUser(ctx: Context, githubUserId: string): Promise<User> {