v1.7.1

Version 1.7.1 of Medusa introduces the JobSchedulerService which changes how scheduled/cron jobs are created.

Overview

Version 1.7.1 of Medusa introduces a new service JobSchedulerService that handles all logic and functionality related to created scheduled (previously named cron jobs).

With this introduction, the previous use of EventBus to create a cron job has been deprecated of using the JobSchedulerService.

In addition, this version features some fixes to gift cards that requires running migrations, and changes to how payment providers are implemented.

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Actions Required

Run Migrations

In the directory of your Medusa server, run the following command after updating the server:

medusa migrations run

Run Migration Script

Following the fix gift cards calculation, you also need to run a migration script after updating the server.

Start by adding the following environment variables in .env:

TYPEORM_CONNECTION=postgres
TYPEORM_URL=<DATABASE_URL>
TYPEORM_USERNAME=<DATABASE_USERNAME>
TYPEORM_PASSWORD=<DATABASE_PASSWORD>
TYPEORM_DATABASE=<DATABASE_DATABASE>
TYPEORM_ENTITIES=./node_modules/@medusajs/medusa/dist/models/*.js
TYPEORM_MIGRATIONS=./node_modules/@medusajs/medusa/dist/migrations/*.js

Make sure to replace <DATABASE_URL>, <DATABASE_USERNAME>, <DATABASE_PASSWORD>, and <DATABASE_DATABASE> with your database connection details.

Then, run the following command in the root directory of your Medusa server:

node ./node_modules/@medusajs/medusa/dist/scripts/gift-card-tax-rate-migration.js

Change to JobSchedulerService

In your loader file that creates a cron job, replace the use of eventBus to jobSchedulerService:

const myJob = async (container, options) => {
  const jobSchedulerService = container.resolve("jobSchedulerService")
  jobSchedulerService.create("my-job", {}, "0 0 * * *", async () => {
    // ...
  })
}

export default myJob

You can learn more in the How to Create a Scheduled Job documentation.

Change to Payment Provider

This version of Medusa introduces a change in how payment providers are implemented. Mainly, the signature of the createPayment and updatePayment methods have changed, and the old signature is now deprecated.

Although this change is currently backwards compatible, it is recommended to change the signature of these methods to the following:

import { Cart, PaymentSessionData, PaymentContext, PaymentSessionResponse } from "@medusajs/medusa"
// ...

class MyPaymentService extends AbstractPaymentService<TransactionBaseService> {
  // ...
  async createPayment(
    context: Cart & PaymentContext
  ): Promise<PaymentSessionResponse> {
    // ...
  }

  async updatePayment(
    paymentSessionData: PaymentSessionData,
    context: Cart & PaymentContext
  ): Promise<PaymentSessionResponse> {
    // ...
  }
}

Where context in both createPayment and updatePayment is made up of the following properties:

type PaymentContext = {
  cart: {
    context: Record<string, unknown>
    id: string
    email: string
    shipping_address: Address | null
    shipping_methods: ShippingMethod[]
  }
  currency_code: string
  amount: number
  resource_id?: string
  customer?: Customer
}

So, you can pass the previous cart parameter inside the new context paramter.

Furthermore, these methods are now expected to return PaymentSessionResponse. It is made up of the following properties:

type PaymentSessionResponse = {
  update_requests: { customer_metadata: Record<string, unknown> }
  session_data: Record<string, unknown>
}

Where session_data would include the previously returned data from these methods. The property update_requests allows you to pass data from the payment provider plugin to the core to update internal resources. Currently, it can only be used to update the metadata field of the customer entity.