fix: Medusa service base method transaction (#7758)

**What**
Remove transaction decorator from the base medusa service method, the transaction will always be coming from the shared context. It fixes the issue that when you consume a base method directly it will return a proper tuple from the DB instead of the one from the entity map cc @VariableVic 

**NOTE**
This pr also fix some categories issues in the product module which was preventing the tests from working. if @sradevski you could have a look later, in the mean time we can still merge it

FIXES CORE-2342

packages/modules/product/integration-tests/__tests__/product-category.ts

@@ -1015,7 +1015,7 @@ moduleIntegrationTestRunner<Service>({
           }
 
           expect(error.message).toEqual(
-            `ProductCategory not found ({ id: 'does-not-exist' })`
+            `ProductCategory with id: does-not-exist was not found`
           )
         })
 
@@ -1162,7 +1162,7 @@ moduleIntegrationTestRunner<Service>({
           }
 
           expect(error.message).toEqual(
-            `ProductCategory not found ({ id: 'does-not-exist' })`
+            `ProductCategory with id: does-not-exist was not found`
           )
         })
 

packages/modules/product/integration-tests/__tests__/product-module-service/product-categories.spec.ts

@@ -565,7 +565,7 @@ moduleIntegrationTestRunner<IProductModuleService>({
           }
 
           expect(error.message).toEqual(
-            `ProductCategory not found ({ id: 'does-not-exist' })`
+            `ProductCategory with id: does-not-exist was not found`
           )
         })
 

packages/modules/product/src/repositories/product-category.ts

@@ -274,9 +274,17 @@ export class ProductCategoryRepository extends DALUtils.MikroOrmBaseTreeReposito
 
     const categories = await Promise.all(
       ids.map(async (id) => {
-        const productCategory = await manager.findOneOrFail(ProductCategory, {
+        const productCategory = await manager.findOne(ProductCategory, {
           id,
         })
+
+        if (!productCategory) {
+          throw new MedusaError(
+            MedusaError.Types.NOT_FOUND,
+            `ProductCategory with id: ${id} was not found`
+          )
+        }
+
         manager.assign(productCategory, { deleted_at: new Date() })
         return productCategory
       })
@@ -310,7 +318,7 @@ export class ProductCategoryRepository extends DALUtils.MikroOrmBaseTreeReposito
 
     await Promise.all(
       ids.map(async (id) => {
-        const productCategory = await manager.findOneOrFail(
+        const productCategory = await manager.findOne(
           ProductCategory,
           { id },
           {
@@ -318,6 +326,13 @@ export class ProductCategoryRepository extends DALUtils.MikroOrmBaseTreeReposito
           }
         )
 
+        if (!productCategory) {
+          throw new MedusaError(
+            MedusaError.Types.NOT_FOUND,
+            `ProductCategory with id: ${id} was not found`
+          )
+        }
+
         if (productCategory.category_children.length > 0) {
           throw new MedusaError(
             MedusaError.Types.NOT_ALLOWED,
@@ -389,10 +404,17 @@ export class ProductCategoryRepository extends DALUtils.MikroOrmBaseTreeReposito
     const categories = await Promise.all(
       data.map(async (entry, i) => {
         const categoryData: Partial<ProductCategory> = { ...entry }
-        const productCategory = await manager.findOneOrFail(ProductCategory, {
+        const productCategory = await manager.findOne(ProductCategory, {
           id: categoryData.id,
         })
 
+        if (!productCategory) {
+          throw new MedusaError(
+            MedusaError.Types.NOT_FOUND,
+            `ProductCategory with id: ${categoryData.id} was not found`
+          )
+        }
+
         // If the parent or rank are not changed, no need to reorder anything.
         if (
           !isDefined(categoryData.parent_category_id) &&

packages/modules/product/src/services/product-category.ts

@@ -3,10 +3,10 @@ import {
   FreeTextSearchFilterKey,
   InjectManager,
   InjectTransactionManager,
+  isDefined,
   MedusaContext,
   MedusaError,
   ModulesSdkUtils,
-  isDefined,
 } from "@medusajs/utils"
 import { ProductCategory } from "@models"
 import { ProductCategoryRepository } from "@repositories"
@@ -169,6 +169,7 @@ export default class ProductCategoryService<
     await this.productCategoryRepository_.delete(ids, sharedContext)
   }
 
+  @InjectTransactionManager("productCategoryRepository_")
   async softDelete(
     ids: string[],
     @MedusaContext() sharedContext?: Context
@@ -178,6 +179,7 @@ export default class ProductCategoryService<
     ).softDelete(ids, sharedContext)) as any
   }
 
+  @InjectTransactionManager("productCategoryRepository_")
   async restore(
     ids: string[],
     @MedusaContext() sharedContext?: Context

packages/modules/workflow-engine-inmemory/integration-tests/__tests__/index.spec.ts

@@ -31,7 +31,7 @@ const afterEach_ = async () => {
   await TestDatabase.clearTables(sharedPgConnection)
 }
 
-jest.setTimeout(50000)
+jest.setTimeout(100000)
 
 describe("Workflow Orchestrator module", function () {
   let workflowOrcModule: IWorkflowEngineService

packages/modules/workflow-engine-redis/integration-tests/__tests__/index.spec.ts

@@ -12,7 +12,7 @@ import "../__fixtures__"
 import { createScheduled } from "../__fixtures__/workflow_scheduled"
 import { DB_URL, TestDatabase } from "../utils"
 
-jest.setTimeout(50000)
+jest.setTimeout(100000)
 
 const sharedPgConnection = knex<any, any>({
   client: "pg",