Product API README

This repository contains a simple Product API built with Node.js, Express, and MongoDB. The application provides a GraphQL endpoint for querying and manipulating product data.

Getting Started

Prerequisites

• Docker installed on your machine
• Node.js installed (for local development)
• MongoDB instance (can be run using Docker, see below)

Run app with Docker

docker-compose up

Queries

Fetch single product by ID

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
  "query": "query ($productId: ID!) { product(_id: $productId) { name producer { name } } }",
  "variables": {
    "productId": "65afc9c024f6c50be92fa3ea"
  }
}'

Fetch products by producer ID

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
  "query": "query ($producerId: ID!) { productsByProducer(_id: $producerId) { name } }",
  "variables": {
    "producerId": "65afc9bff2410942a6567ef5"
  }
}'

Mutations

Create multiple products

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
    "query": "mutation ($products: [ProductInput]) { createProducts(products: $products) { name } }",
    "variables": {
        "products": [
            {
                "vintage": "2022",
                "name": "Example Product",
                "producerId": "65afc9bff2410942a6567ef5"
            },
            {
                "vintage": "2021",
                "name": "Another Product",
                "producerId": "65afc9bff2410942a6567ef5"
            }

        ]
    }
}'

Update single product

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
    "query": "mutation ($productId: ID!, $vintage: String, $name: String, $producerId: ID) { updateProduct(_id: $productId, vintage: $vintage, name: $name, producerId: $producerId) { name } }",
    "variables": {
        "productId": "65afc9c024f6c50be92fa3ea",
        "vintage": "2023",
        "name": "Updated Product",
        "producerId": "65afc9c024f6c50be92fa3ea"
    }
}'

Delete multiple products

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
    "query": "mutation ($productIds: [ID]) { deleteProducts(ids: $productIds) }",
    "variables": {
        "productIds": [
            "65afc9c024f6c50be92fa3ea"
        ]
    }
}'

Product synchronization mutation

curl --location 'http://localhost:3000/graphql' \
--header 'Content-Type: application/json' \
--data '{
  "query": "mutation { syncProducts }"
}'