feat: refactor module joiner config and links generation (#7859)

* feat: refactor module joiner config and links generation

* improve typings

* WIP

* WIP

* WIP

* rename type file

* create link config

* finish typings and add utils

* improve links

* WIP typings

* finalize ExportModule utils

* finalize ExportModule utils

* fix: dml tests

* improve and fixes

* simplify typings with id changes

* add toJSON

* multiple fixes and entity builder fixes

* fix currency searchable

* fix tests

* medusa service refactoring

* cleanup

* cleanup and fixes

* make module name optional

* renaming

---------

Co-authored-by: Harminder Virk <virk.officials@gmail.com>

packages/modules/region/src/joiner-config.ts

@@ -1,11 +1,3 @@
-import {
-  buildEntitiesNameToLinkableKeysMap,
-  defineJoinerConfig,
-  MapToConfig,
-  Modules,
-} from "@medusajs/utils"
+import { defineJoinerConfig, Modules } from "@medusajs/utils"
 
 export const joinerConfig = defineJoinerConfig(Modules.REGION)
-
-export const entityNameToLinkableKeysMap: MapToConfig =
-  buildEntitiesNameToLinkableKeysMap(joinerConfig.linkableKeys)

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

@@ -3,9 +3,9 @@ import {
   CreateRegionDTO,
   DAL,
   FilterableRegionProps,
-  IRegionModuleService,
   InferEntityType,
   InternalModuleDeclaration,
+  IRegionModuleService,
   ModuleJoinerConfig,
   ModulesSdkTypes,
   RegionCountryDTO,
@@ -15,20 +15,20 @@ import {
   UpsertRegionDTO,
 } from "@medusajs/types"
 import {
+  arrayDifference,
+  getDuplicates,
   InjectManager,
   InjectTransactionManager,
+  isString,
   MedusaContext,
   MedusaError,
   MedusaService,
-  arrayDifference,
-  getDuplicates,
-  isString,
   promiseAll,
   removeUndefined,
 } from "@medusajs/utils"
-import { RegionCountry as Country, Region } from "@models"
+import { Region, RegionCountry as Country } from "@models"
 import { UpdateRegionInput } from "@types"
-import { entityNameToLinkableKeysMap, joinerConfig } from "../joiner-config"
+import { joinerConfig } from "../joiner-config"
 
 type InjectedDependencies = {
   baseRepository: DAL.RepositoryService
@@ -44,7 +44,7 @@ export default class RegionModuleService
     Country: {
       dto: RegionCountryDTO
     }
-  }>({ Region, Country }, entityNameToLinkableKeysMap)
+  }>({ Region, Country })
   implements IRegionModuleService
 {
   protected baseRepository_: DAL.RepositoryService