Shopify GraphQL - no schema file exists even though it does

[Todd_Trimakas]

I'm trying to get started with Graphql and Shopify. I am getting the following error:

Client for API version 2020-01 does not exist because no schema file exists at `shopify_graphql_schemas/2020-01.json`. (ShopifyAPI::GraphQL::InvalidClient)

Even though I've run this rake task:

rake shopify_api:graphql:dump SHOP_DOMAIN="shipping-inventory-sync.myshopify.com" ACCESS_TOKEN="the_right_token" API_VERSION=2020-01

And I can see the file here: https://nimb.ws/ypDVAK and when I run

ShopifyAPI::GraphQL.schema_location

I get `#<Pathname:/home/shipping-new/db/shopify_graphql_schemas>`

I am only trying to do the following to get the shop name as a test:

sesh = ShopifyAPI::Session.new(domain: "shipping-inventory-sync.myshopify.com", token: 'xx', api_version: '2020-01')
ShopifyAPI::Base.activate_session(sesh)

client = ShopifyAPI::GraphQL.client

SHOP_NAME_QUERY = client.parse <<-'GRAPHQL'
{
  shop {
    name
  }
}
GRAPHQL

result = client.query(SHOP_NAME_QUERY)
pp result.data.shop.name

My Shopify Initializer config file also has the same `api_version` here:

config.api_version = "2021-01"

How can I download the schema in order to use GraphQL for Shopify?

[fangwz]

The whole schema of Shopify GraphQL could be fetched via a GraphQL request if you are familiar with GraphQL. It's sort of a self-described thing in GraphQL.

Here's a SDK on Github: https://github.com/YuanWenqing/shopify4j , which contains both GraphQL schemas of Admin GraphQL and Storefront GraphQL.

• Storefront GraphQL: https://github.com/YuanWenqing/shopify4j/tree/master/graphql-storefront-schema/schema 
• Admin GraphQL: https://github.com/YuanWenqing/shopify4j/tree/master/graphql-admin-schema/schema 

GraphQL queries to request the schema can also be found there. You may find the similar query by hacking the request when loading a Shopify GraphQL Explorer.

May it help!

[Leocxy88]

If you know python. You can grab the GraphQL Schema with sgqlc.

python3 -m sgqlc.introspection \
     --exclude-deprecated \
     --exclude-description \
     -H "X-Shopify-Access-Token: ACCESS_TOKEN" \
     https://YOUR-STORE.myshopify.com/admin/api/2021-04/graphql.json \
     shopify_schema.json

If you link you can convert the shopify_schema.json to a Python schema class

sgqlc-codegen schema shopify_schema.json shopify_schema.py

[mojtaba-hengam]

Hi,

Is there any tool for converting admin-schema@2021-01.json to the graphql SDL format?

I used some tools like json-schema-to-graphql-types, but it didn't work.

Thanks in advance