Because of my use case things are a bit different but I have a function in my shopify.server that fires off in the app_index loader function. You'll probably just want to change this to do a discountNode query instead of discountNodes and then pass in the Discount ID that you get from the request in the app. But yeah, the short of it is make a separate getter function that fires in the loader function that will grab the discount node based on the ID in the request. Hope that helps, code below.
export async function GetDiscountGroups(shop, token, id) {
const storeName = shop;
const accessToken = token;
const url = `https://${storeName}/admin/api/2023-10/graphql.json`;
const graphqlQuery = `{
discountNodes(
first: 1
query: "title:"'My Discount'"
) {
nodes {
id
metafields(first: 7) {
nodes {
id
value
key
}
}
}
edges {
node {
discount {
... on DiscountAutomaticApp {
title
combinesWith {
orderDiscounts
productDiscounts
shippingDiscounts
}
}
}
}
}
}
}
`;
try {
const response = await fetch(url, {
method: "POST",
headers: {
"Content-Type": "application/json",
"X-Shopify-Access-Token": accessToken,
},
body: JSON.stringify({ query: graphqlQuery }),
});
if (!response.ok) {
throw new Error(`HTTP error! Status: token: ${token} ${response.status}`);
}
const data = await response.json();
console.log(data);
return data; // Return the data
} catch (error) {
throw error; // Re-throw the error to be caught by the calling code
}
}
