Prepare api

demo/api/schema.gql

@@ -1453,11 +1453,13 @@ input ProductUpdateInput {
 input ProductCategoryInput {
   title: String!
   slug: String!
+  products: [ID!]! = []
 }
 
 input ProductCategoryUpdateInput {
   title: String
   slug: String
+  products: [ID!]
 }
 
 input ProductTagInput {

demo/api/src/products/entities/product-category.entity.ts

@@ -28,7 +28,7 @@ export class ProductCategory extends BaseEntity<ProductCategory, "id"> {
         //search: true, //not implemented
         //filter: true, //not implemented
         //sort: true, //not implemented
-        input: false, //default is true
+        input: true, //default is true
     })
     @OneToMany(() => Product, (products) => products.category)
     products = new Collection<Product>(this);

demo/api/src/products/generated/dto/product-category.input.ts

@@ -1,8 +1,8 @@
 // This file has been generated by comet api-generator.
 // You may choose to use this file as scaffold by moving this file out of generated folder and removing this comment.
 import { IsSlug, PartialType } from "@comet/cms-api";
-import { Field, InputType } from "@nestjs/graphql";
-import { IsNotEmpty, IsString } from "class-validator";
+import { Field, ID, InputType } from "@nestjs/graphql";
+import { IsArray, IsNotEmpty, IsString, IsUUID } from "class-validator";
 
 @InputType()
 export class ProductCategoryInput {
@@ -16,6 +16,11 @@ export class ProductCategoryInput {
     @IsSlug()
     @Field()
     slug: string;
+
+    @Field(() => [ID], { defaultValue: [] })
+    @IsArray()
+    @IsUUID(undefined, { each: true })
+    products: string[];
 }
 
 @InputType()

demo/api/src/products/generated/product-category.resolver.ts

@@ -1,7 +1,7 @@
 // This file has been generated by comet api-generator.
 // You may choose to use this file as scaffold by moving this file out of generated folder and removing this comment.
 import { AffectedEntity, extractGraphqlFields, gqlArgsToMikroOrmQuery, RequiredPermission } from "@comet/cms-api";
-import { FindOptions } from "@mikro-orm/core";
+import { FindOptions, Reference } from "@mikro-orm/core";
 import { InjectRepository } from "@mikro-orm/nestjs";
 import { EntityManager, EntityRepository } from "@mikro-orm/postgresql";
 import { Args, ID, Info, Mutation, Parent, Query, ResolveField, Resolver } from "@nestjs/graphql";
@@ -19,6 +19,7 @@ export class ProductCategoryResolver {
     constructor(
         private readonly entityManager: EntityManager,
         @InjectRepository(ProductCategory) private readonly repository: EntityRepository<ProductCategory>,
+        @InjectRepository(Product) private readonly productRepository: EntityRepository<Product>,
     ) {}
 
     @Query(() => ProductCategory)
@@ -65,10 +66,18 @@ export class ProductCategoryResolver {
 
     @Mutation(() => ProductCategory)
     async createProductCategory(@Args("input", { type: () => ProductCategoryInput }) input: ProductCategoryInput): Promise<ProductCategory> {
+        const { products: productsInput, ...assignInput } = input;
         const productCategory = this.repository.create({
-            ...input,
+            ...assignInput,
         });
 
+        if (productsInput) {
+            const products = await this.productRepository.find({ id: productsInput });
+            if (products.length != productsInput.length) throw new Error("Couldn't find all products that were passed as input");
+            await productCategory.products.loadItems();
+            productCategory.products.set(products.map((product) => Reference.create(product)));
+        }
+
         await this.entityManager.flush();
 
         return productCategory;
@@ -82,10 +91,18 @@ export class ProductCategoryResolver {
     ): Promise<ProductCategory> {
         const productCategory = await this.repository.findOneOrFail(id);
 
+        const { products: productsInput, ...assignInput } = input;
         productCategory.assign({
-            ...input,
+            ...assignInput,
         });
 
+        if (productsInput) {
+            const products = await this.productRepository.find({ id: productsInput });
+            if (products.length != productsInput.length) throw new Error("Couldn't find all products that were passed as input");
+            await productCategory.products.loadItems();
+            productCategory.products.set(products.map((product) => Reference.create(product)));
+        }
+
         await this.entityManager.flush();
 
         return productCategory;