From bf5d184b04f03c2aa1696fe9a16268b79b198ccc Mon Sep 17 00:00:00 2001
From: C1320805 Elias Feijo de Almeida Pereira Lima
 <c1320805@interno.bb.com.br>
Date: Tue, 7 Feb 2023 18:39:49 -0300
Subject: [PATCH] feat: MenuItems resolver findOne

feat: menu field on MenuItem
---
 src/menu-items/entities/menu-item.entity.ts |  1 +
 src/menu-items/menu-items.module.ts         |  3 ++-
 src/menu-items/menu-items.resolver.spec.ts  | 18 ++++++++++++++++++
 src/menu-items/menu-items.resolver.ts       | 13 +++++++++++++
 src/menu-items/menu-items.service.ts        |  2 +-
 src/schema.gql                              |  2 ++
 6 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 src/menu-items/menu-items.resolver.spec.ts
 create mode 100644 src/menu-items/menu-items.resolver.ts

diff --git a/src/menu-items/entities/menu-item.entity.ts b/src/menu-items/entities/menu-item.entity.ts
index 55bce83..987002d 100644
--- a/src/menu-items/entities/menu-item.entity.ts
+++ b/src/menu-items/entities/menu-item.entity.ts
@@ -47,6 +47,7 @@ export class MenuItem {
   @Column({ nullable: true })
   parentId?: number;
 
+  @Field(() => Menu)
   @ManyToOne(() => Menu, (menu) => menu.items, {
     lazy: true,
     onDelete: 'CASCADE',
diff --git a/src/menu-items/menu-items.module.ts b/src/menu-items/menu-items.module.ts
index 147ada4..a8f234e 100644
--- a/src/menu-items/menu-items.module.ts
+++ b/src/menu-items/menu-items.module.ts
@@ -2,10 +2,11 @@ import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 import { MenuItem } from './entities/menu-item.entity';
 import { MenuItemsService } from './menu-items.service';
+import { MenuItemsResolver } from './menu-items.resolver';
 
 @Module({
   imports: [TypeOrmModule.forFeature([MenuItem])],
-  providers: [MenuItemsService],
+  providers: [MenuItemsService, MenuItemsResolver],
   exports: [MenuItemsService],
 })
 export class MenuItemsModule {}
diff --git a/src/menu-items/menu-items.resolver.spec.ts b/src/menu-items/menu-items.resolver.spec.ts
new file mode 100644
index 0000000..618f984
--- /dev/null
+++ b/src/menu-items/menu-items.resolver.spec.ts
@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { MenuItemsResolver } from './menu-items.resolver';
+
+describe('MenuItemsResolver', () => {
+  let resolver: MenuItemsResolver;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [MenuItemsResolver],
+    }).compile();
+
+    resolver = module.get<MenuItemsResolver>(MenuItemsResolver);
+  });
+
+  it('should be defined', () => {
+    expect(resolver).toBeDefined();
+  });
+});
diff --git a/src/menu-items/menu-items.resolver.ts b/src/menu-items/menu-items.resolver.ts
new file mode 100644
index 0000000..5fc0360
--- /dev/null
+++ b/src/menu-items/menu-items.resolver.ts
@@ -0,0 +1,13 @@
+import { Resolver, Query, Args, Int } from '@nestjs/graphql';
+import { MenuItem } from './entities/menu-item.entity';
+import { MenuItemsService } from './menu-items.service';
+
+@Resolver(() => MenuItem)
+export class MenuItemsResolver {
+  constructor(private readonly menusService: MenuItemsService) {}
+
+  @Query(() => MenuItem, { name: 'menuItem' })
+  findOne(@Args('id', { type: () => Int }) id: number) {
+    return this.menusService.findOne(id);
+  }
+}
diff --git a/src/menu-items/menu-items.service.ts b/src/menu-items/menu-items.service.ts
index 09df647..7690141 100644
--- a/src/menu-items/menu-items.service.ts
+++ b/src/menu-items/menu-items.service.ts
@@ -32,7 +32,7 @@ export class MenuItemsService {
   }
 
   findOne(id: number) {
-    return `This action returns a #${id} menu item`;
+    return this.menuItemRepository.findOneBy({ id: id });
   }
 
   async update(input: UpdateMenuItemInput, manager: EntityManager) {
diff --git a/src/schema.gql b/src/schema.gql
index 6dc787c..78cbca4 100644
--- a/src/schema.gql
+++ b/src/schema.gql
@@ -39,6 +39,7 @@ type MenuItem {
   meta: JSONObject!
   children: [MenuItem!]
   parentId: Int
+  menu: Menu!
   menuId: Int
 }
 
@@ -50,6 +51,7 @@ scalar JSONObject
 type Query {
   menus(first: Int, after: String, last: Int, before: String, sort: MenuSort, direction: Direction): MenuConnection!
   menu(id: Int!): Menu!
+  menuItem(id: Int!): MenuItem!
 }
 
 enum MenuSort {