feat(product): Create (+ workflow), delete, restore (#4459)

* Feat: create product with product module

* feat: create product wip

* feat: create product wip

* feat: update product relation and generate image migration

* lint

* conitnue implementation

* continue implementation and add integration tests for produceService.create

* Add integration tests for product creation at the module level for the complete flow

* only use persist since write operations are always wrapped in a transaction which will be committed and flushed

* simplify the transaction wrapper to make future changes easier

* feat: move some utils to the utils package to simplify its usage

* tests: fix unit tests

* feat: create variants along side the product

* Add more integration tests an update migrations

* chore: Update actions workflow to include packages integration tests

* small types and utils cleanup

* chore: Add support for database debug option

* chore: Add missing types in package.json from types and util, validate that all the models are sync with medusa

* expose retrieve method

* fix types issues

* fix unit tests and move integration tests workflow with the plugins integration tests

* chore: remove migration function export from the definition to prevent them to be ran by the medusa cli just in case

* fix package.json script

* chore: workflows

* feat: start creating the create product workflow

* feat: add empty step for prices and sales channel

* tests: update scripts and action envs

* fix imports

* feat: Add proper soft deleted support + add product deletion service public api

* chore: update migrations

* chore: update migrations

* chore: update todo

* feat: Add product deletion to the create-product workflow as compensation

* chore: cleanup product utils

* feat: Add support for cascade soft-remove

* feat: refactor repository to take into account withDeleted

* fix integration tests

* Add support for force delete -> delete, cleanup repositories and improvements

* Add support for restoring a product and add integration tests

* cleaup + tests

* types

* fix integration tests

* remove unnecessary comments

* move specific mikro orm usage to the DAL

* Cleanup workflow functions

* Make deleted_at optional at the property level and add url index for the images

* address feedback + cleanup

* fix export

* merge migrations into one

* feat(product, types): added missing product variant methods (#4475)

* chore: added missing product variant methods

* chore: address PR feedback

* chore: catch undefined case for retrieve + specs for variant service

* chore: align TEntity + add changeset

* chore: revert changeset, TEntity to ProductVariant

* chore: write tests for pagination, unskip the test

* Create chilled-mice-deliver.md

* update integration fixtuers

* update pipeline node version

* rename github action

* fix pipeline

* feat(medusa, types): added missing category tests and service methods (#4499)

* chore: added missing category tests and service methods

* chore: added type changes to module service

* chore: address pr feedback

* update repositories manager usage and serialisation from the write public API

* move serializisation to the DAL

* rename template args

* chore: added collection methods for module and collection service (#4505)

* chore: added collection methods for module and collection service

* Create fresh-islands-teach.md

* chore: move retrieve entity to utils package

* chore: make products optional in DTO type

---------

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

* feat(product): Apply transaction decorators to the services (#4512)

---------

Co-authored-by: Riqwan Thamir <rmthamir@gmail.com>
Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>
Co-authored-by: Carlos R. L. Rodrigues <37986729+carlos-r-l-rodrigues@users.noreply.github.com>

packages/utils/src/decorators/context-parameter.ts

@@ -4,16 +4,7 @@ export function MedusaContext() {
     propertyKey: string | symbol,
     parameterIndex: number
   ) {
-    if (!target.MedusaContextIndex_) {
-      target.MedusaContextIndex_ = {}
-    }
-
-    if (propertyKey in target.MedusaContextIndex_) {
-      throw new Error(
-        `Only one MedusaContext is allowed on method "${String(propertyKey)}".`
-      )
-    }
-
+    target.MedusaContextIndex_ ??= {}
     target.MedusaContextIndex_[propertyKey] = parameterIndex
   }
 }

packages/utils/src/decorators/inject-entity-manager.ts

@@ -1,8 +1,8 @@
-import { SharedContext } from "@medusajs/types"
+import { Context, SharedContext } from "@medusajs/types"
 
 export function InjectEntityManager(
   shouldForceTransaction: (target: any) => boolean = () => false,
-  managerProperty: string = "manager_"
+  managerProperty: string | false = "manager_"
 ): MethodDecorator {
   return function (
     target: any,
@@ -20,18 +20,27 @@ export function InjectEntityManager(
     const argIndex = target.MedusaContextIndex_[propertyKey]
     descriptor.value = async function (...args: any[]) {
       const shouldForceTransactionRes = shouldForceTransaction(target)
-      const context: SharedContext = args[argIndex] ?? {}
+      const context: SharedContext | Context = args[argIndex] ?? {}
 
       if (!shouldForceTransactionRes && context?.transactionManager) {
         return await originalMethod.apply(this, args)
       }
 
-      return await this[managerProperty].transaction(
+      return await (managerProperty === false
+        ? this
+        : this[managerProperty]
+      ).transaction(
         async (transactionManager) => {
           args[argIndex] = args[argIndex] ?? {}
           args[argIndex].transactionManager = transactionManager
 
           return await originalMethod.apply(this, args)
+        },
+        {
+          transaction: context?.transactionManager,
+          isolationLevel: (context as Context)?.isolationLevel,
+          enableNestedTransactions:
+            (context as Context).enableNestedTransactions ?? false,
         }
       )
     }