chore(): Module Internal Events (#13296)

* chore(): Ensure the product module emits all necessary events

* chore(): Ensure the product module emits all necessary events

* Update events tests

* more events and fixes

* more tests and category fixes

* more tests and category fixes

* Add todo

* update updateProduct_ event emitting and adjust test

* Adjust update products implementation to rely on already computed events

* rm unnecessary update variants events

* Fix formatting in changeset for product events

* refactor: Manage event emitting automatically (WIP)

* refactor: Manage event emitting automatically (WIP)

* chore(api-key): Add missing emit events and refactoring

* chore(cart): Add missing emit events and refactoring

* chore(customer): Add missing emit events and refactoring

* chore(fufillment, utils): Add missing emit events and refactoring

* chore(fufillment, utils): Add missing emit events and refactoring

* chore(inventory): Add missing emit events and refactoring

* chore(notification): Add missing emit events and refactoring

* chore(utils): Remove medusa service event handling legacy

* chore(product): Add missing emit events and refactoring

* chore(order): Add missing emit events and refactoring

* chore(payment): Add missing emit events and refactoring

* chore(pricing, util): Add missing emit events and refactoring, fix internal service upsertWithReplace event dispatching

* chore(promotions): Add missing emit events and refactoring

* chore(region): Add missing emit events and refactoring

* chore(sales-channel): Add missing emit events and refactoring

* chore(settings): Add missing emit events and refactoring

* chore(stock-location): Add missing emit events and refactoring

* chore(store): Add missing emit events and refactoring

* chore(taxes): Add missing emit events and refactoring

* chore(user): Add missing emit events and refactoring

* fix unit tests

* rm changeset for regeneration

* Create changeset for Medusa.js patch updates

Add a changeset for patch updates to multiple Medusa.js modules.

* rm unused product event builders

* address feedback

* remove old changeset

* fix event action for token generated

* fix user module events

* fix import

* fix promotion events

* add new module integration tests shard

* fix medusa service

* revert shard

* fix event action

* fix pipeline

* fix pipeline

---------

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/modules/region/src/services/region-module.ts

@@ -15,6 +15,7 @@ import {
 } from "@medusajs/framework/types"
 import {
   arrayDifference,
+  EmitEvents,
   getDuplicates,
   InjectManager,
   InjectTransactionManager,
@@ -78,6 +79,7 @@ export default class RegionModuleService
   ): Promise<RegionDTO>
 
   @InjectManager()
+  @EmitEvents()
   // @ts-expect-error
   async createRegions(
     data: CreateRegionDTO | CreateRegionDTO[],
@@ -132,6 +134,7 @@ export default class RegionModuleService
   }
 
   @InjectManager()
+  @EmitEvents()
   // @ts-expect-error
   async softDeleteRegions(
     ids: string | object | string[] | object[],
@@ -160,11 +163,24 @@ export default class RegionModuleService
     sharedContext?: Context
   ): Promise<RegionDTO>
 
-  @InjectTransactionManager()
+  @InjectManager()
+  @EmitEvents()
   async upsertRegions(
     data: UpsertRegionDTO | UpsertRegionDTO[],
     @MedusaContext() sharedContext: Context = {}
   ): Promise<RegionDTO | RegionDTO[]> {
+    const result = await this.upsertRegions_(data, sharedContext)
+
+    return await this.baseRepository_.serialize<RegionDTO[] | RegionDTO>(
+      Array.isArray(data) ? result : result[0]
+    )
+  }
+
+  @InjectTransactionManager()
+  protected async upsertRegions_(
+    data: UpsertRegionDTO | UpsertRegionDTO[],
+    @MedusaContext() sharedContext: Context = {}
+  ): Promise<InferEntityType<typeof Region>[]> {
     const input = Array.isArray(data) ? data : [data]
     const forUpdate = input.filter(
       (region): region is UpdateRegionInput => !!region.id
@@ -183,9 +199,8 @@ export default class RegionModuleService
     }
 
     const result = (await promiseAll(operations)).flat()
-    return await this.baseRepository_.serialize<RegionDTO[] | RegionDTO>(
-      Array.isArray(data) ? result : result[0]
-    )
+
+    return result
   }
 
   // @ts-expect-error
@@ -202,6 +217,7 @@ export default class RegionModuleService
   ): Promise<RegionDTO[]>
 
   @InjectManager()
+  @EmitEvents()
   // @ts-expect-error
   async updateRegions(
     idOrSelector: string | FilterableRegionProps,