import { createStep, StepResponse } from "@medusajs/framework/workflows-sdk" import { Modules } from "@medusajs/framework/utils" import { INotificationModuleService } from "@medusajs/framework/types" type SendInvitationEmailInput = { email: string registration_url?: string } function buildInvitationHtml(email: string, registrationUrl?: string): string { const ctaBlock = registrationUrl ? ` Create your seller account ` : "" return `
${ctaBlock}
You've been invited to sell on our marketplace
An invitation has been sent to ${email} to join as a seller. You can set up your store, list products, and start selling.
If you did not expect this invitation, you can ignore this email.
` } export const sendSellerInvitationEmailStep = createStep( "send-seller-invitation-email", async (input: SendInvitationEmailInput, { container }) => { const notificationService = container.resolve( Modules.NOTIFICATION ) const notification = await notificationService.createNotifications({ to: input.email, channel: "email", template: "newSellerInvitation", data: { email: input.email, registration_url: input.registration_url, }, content: { subject: "You've been invited to sell on our marketplace", html: buildInvitationHtml(input.email, input.registration_url), }, }) return new StepResponse(notification) } )