[Bug]: Invalid cart total and items price for customers with customer_group #13990
Description
Package.json file
{
"name": "test_medusa",
"version": "0.0.1",
"description": "A starter for Medusa projects.",
"author": "Medusa (https://medusajs.com)",
"license": "MIT",
"keywords": [
"sqlite",
"postgres",
"typescript",
"ecommerce",
"headless",
"medusa"
],
"scripts": {
"build": "medusa build",
"start": "medusa start",
"dev": "medusa develop",
"migrate": "medusa db:migrate",
"lint": "eslint src --ext .ts,.tsx",
"lint:fix": "eslint src --ext .ts,.tsx --fix"
},
"dependencies": {
"@medusajs/admin-sdk": "2.11.3",
"@medusajs/cli": "2.11.3",
"@medusajs/framework": "2.11.3",
"@medusajs/medusa": "2.11.3",
"@opentelemetry/exporter-trace-otlp-http": "0.53.0",
"@types/fhir": "^0.0.41",
"axios": "^1.8.4",
"moment": "^2.30.1",
"uuid": "^11.1.0"
},
"devDependencies": {
"@eslint/js": "^9.15.0",
"@medusajs/test-utils": "2.11.3",
"@swc/core": "1.5.7",
"@swc/jest": "^0.2.36",
"@types/jest": "^29.5.13",
"@types/node": "^20.0.0",
"@types/react": "^18.3.2",
"@types/react-dom": "^18.2.25",
"eslint": "^9.15.0",
"eslint-config-prettier": "^9.1.0",
"eslint-plugin-import": "^2.32.0",
"eslint-plugin-only-warn": "^1.1.0",
"eslint-plugin-prettier": "^5.5.4",
"jest": "^29.7.0",
"prop-types": "^15.8.1",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"ts-node": "^10.9.2",
"typescript": "^5.6.2",
"typescript-eslint": "^8.15.0",
"vite": "^5.2.11",
"yalc": "^1.0.0-pre.53"
},
"engines": {
"node": ">=20"
}
}Node.js version
v22.15.0
Database and its version
PostgreSQL 14.19
Operating system name and version
MacOS Sequoia 15.7.1
Browser name
Google Chrome
What happended?
I encountered an issue in version v2.11.* where I can’t create a cart that automatically calculates prices based on the customer_group the customer belongs to.
For example, I create a cart by passing the customer’s email to the API:
Next.js server code:
const { cart } = await medusaSdk.store.cart.create(
{
region_id: process.env.MEDUSA_REGION_ID,
email: customerEmail,
promo_codes: discountCode ? [discountCode] : [],
items: [
{
variant_id: variant?.id || '',
quantity: 1,
},
],
},
{},
headers
);The customer belongs to a group where the product price differs from the default, but the returned price is still the default one.
P.S. In version 2.10.3, we used a small workaround with a medusa hook:
createCartWorkflow.hooks.setPricingContext(
async ({ customerData }, { container }) => {
const query = container.resolve(ContainerRegistrationKeys.QUERY);
const {
data: [customer],
} = await query.graph({
entity: "customer",
fields: ["*", "groups.*"],
filters: {
email: customerData.email,
},
});
if (customer.groups) {
return new StepResponse({
customer: {
groups: {
id: customer.groups.map((group) => group?.id).filter((id) => id),
},
},
});
}
return new StepResponse({});
},
);However, this no longer works because the customer field is now being overwritten in your code (line 113):
Expected behavior
The product prices in the cart should be calculated based on the customer group.
Actual behavior
The product prices in the cart can't be calculated by customer group.
Link to reproduction repo
none