service ad resolver for getting a single product image by its ID

KaizeNodeLabs · Feb 11, 2025 · 49acfdb · 49acfdb
1 parent 5db1598
commit 49acfdb
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diff --git a/apps/backend/src/core/graphql/schema.gql b/apps/backend/src/core/graphql/schema.gql
@@ -45,6 +45,7 @@ input ProductImageDTO {
 }
 
 type Query {
+  ProductImage(id: String!): ProductImage
   ProductImages: [ProductImage!]!
   categories: [Category!]!
   category(id: String!): Category

diff --git a/apps/backend/src/modules/product-image/product-image.resolver.ts b/apps/backend/src/modules/product-image/product-image.resolver.ts
@@ -19,4 +19,9 @@ export class ProductImageResolver {
     return await this.productImageService.getAllProductImages();
   }
 
+  @Query(() => ProductImage, { nullable: true })
+ async ProductImage(@Args("id") id: string) {
+    return  await this.productImageService.getAProductImage(id);
+  }
+
 }
diff --git a/apps/backend/src/modules/product-image/product-image.service.ts b/apps/backend/src/modules/product-image/product-image.service.ts
@@ -18,5 +18,16 @@ export class ProductImageService {
       }
       return productImages
     }
+
+   async getAProductImage(id: string) {
+    const productImage = await this.prisma.productImage.findUnique({ where: { id } });
+
+    if (!productImage) {
+      throw new Error(`Product image not found.`);
+    }
+
+    return productImage;
 
+    }
+
   }