Chore/rm main entity concept (#7709)

**What**
Update the `MedusaService` class, factory and types to remove the concept of main modules. The idea being that all method will be explicitly named and suffixes to represent the object you are trying to manipulate.
This pr also includes various fixes in different modules

Co-authored-by: Stevche Radevski <4820812+sradevski@users.noreply.github.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/modules/inventory-next/integration-tests/__tests__/inventory-module-service.spec.ts

@@ -1,22 +1,18 @@
-import { IInventoryServiceNext, InventoryItemDTO } from "@medusajs/types"
-import { SuiteOptions, moduleIntegrationTestRunner } from "medusa-test-utils"
+import { IInventoryService, InventoryItemDTO } from "@medusajs/types"
+import { moduleIntegrationTestRunner } from "medusa-test-utils"
 
-import { Modules } from "@medusajs/modules-sdk"
+import { ModuleRegistrationName, Modules } from "@medusajs/modules-sdk"
 
 jest.setTimeout(100000)
 
-moduleIntegrationTestRunner({
+moduleIntegrationTestRunner<IInventoryService>({
   moduleName: Modules.INVENTORY,
-  resolve: "@medusajs/inventory-next",
-  testSuite: ({
-    MikroOrmWrapper,
-    service,
-  }: SuiteOptions<IInventoryServiceNext>) => {
+  testSuite: ({ service }) => {
     describe("Inventory Module Service", () => {
       describe("create", () => {
         it("should create an inventory item", async () => {
           const data = { sku: "test-sku", origin_country: "test-country" }
-          const inventoryItem = await service.create(data)
+          const inventoryItem = await service.createInventoryItems(data)
 
           expect(inventoryItem).toEqual(
             expect.objectContaining({ id: expect.any(String), ...data })
@@ -28,7 +24,7 @@ moduleIntegrationTestRunner({
             { sku: "test-sku", origin_country: "test-country" },
             { sku: "test-sku-1", origin_country: "test-country-1" },
           ]
-          const inventoryItems = await service.create(data)
+          const inventoryItems = await service.createInventoryItems(data)
 
           expect(inventoryItems).toEqual([
             expect.objectContaining({ id: expect.any(String), ...data[0] }),
@@ -40,7 +36,7 @@ moduleIntegrationTestRunner({
       describe("createReservationItem", () => {
         let inventoryItem: InventoryItemDTO
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -169,7 +165,7 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -234,7 +230,7 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -245,13 +241,13 @@ moduleIntegrationTestRunner({
             id: inventoryItem.id,
             sku: "updated-sku",
           }
-          const updated = await service.update(update)
+          const updated = await service.updateInventoryItems(update)
 
           expect(updated).toEqual(expect.objectContaining(update))
         })
 
         it("should update multiple inventory items", async () => {
-          const item2 = await service.create({
+          const item2 = await service.createInventoryItems({
             sku: "test-sku-1",
           })
 
@@ -265,7 +261,7 @@ moduleIntegrationTestRunner({
               sku: "updated-sku-2",
             },
           ]
-          const updated = await service.update(updates)
+          const updated = await service.updateInventoryItems(updates)
 
           expect(updated).toEqual([
             expect.objectContaining(updates[0]),
@@ -279,7 +275,7 @@ moduleIntegrationTestRunner({
         let inventoryItem
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -323,7 +319,7 @@ moduleIntegrationTestRunner({
         let inventoryItem
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -413,7 +409,7 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -526,7 +522,7 @@ moduleIntegrationTestRunner({
       describe("deleteReservationItemByLocationId", () => {
         let inventoryItem: InventoryItemDTO
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -619,7 +615,7 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -681,7 +677,7 @@ moduleIntegrationTestRunner({
       describe("deleteInventoryLevel", () => {
         let inventoryItem: InventoryItemDTO
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -720,7 +716,7 @@ moduleIntegrationTestRunner({
       describe("adjustInventory", () => {
         let inventoryItem: InventoryItemDTO
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
@@ -756,11 +752,11 @@ moduleIntegrationTestRunner({
       describe("retrieveInventoryLevelByItemAndLocation", () => {
         let inventoryItem: InventoryItemDTO
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
-          const inventoryItem1 = await service.create({
+          const inventoryItem1 = await service.createInventoryItems({
             sku: "test-sku-1",
             origin_country: "test-country",
           })
@@ -797,11 +793,11 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
-          const inventoryItem1 = await service.create({
+          const inventoryItem1 = await service.createInventoryItems({
             sku: "test-sku-1",
             origin_country: "test-country",
           })
@@ -851,12 +847,12 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
 
-          const inventoryItem1 = await service.create({
+          const inventoryItem1 = await service.createInventoryItems({
             sku: "test-sku-1",
             origin_country: "test-country",
           })
@@ -899,12 +895,12 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })
 
-          const inventoryItem1 = await service.create({
+          const inventoryItem1 = await service.createInventoryItems({
             sku: "test-sku-1",
             origin_country: "test-country",
           })
@@ -965,7 +961,7 @@ moduleIntegrationTestRunner({
         let inventoryItem: InventoryItemDTO
 
         beforeEach(async () => {
-          inventoryItem = await service.create({
+          inventoryItem = await service.createInventoryItems({
             sku: "test-sku",
             origin_country: "test-country",
           })