feat(medusa): Add purchasable prop on variants when setting availability (#3811)

* write integration tests

* update variant inventory decorator

* update types

* add changeset

* feedback comments

* add yaml schemas

* different oas approach

* pr feedback

* update oas

---------

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

integration-tests/plugins/factories/simple-product-factory.ts

@@ -1,14 +1,15 @@
+import { Product, ProductOption, ProductStatus, ProductType, ShippingProfile, ShippingProfileType, } from "@medusajs/medusa"
+import { ProductVariantFactoryData, simpleProductVariantFactory, } from "./simple-product-variant-factory"
+
 import { Connection } from "typeorm"
 import faker from "faker"
-import { Product, ProductOption, ProductType, ShippingProfile, ShippingProfileType, } from "@medusajs/medusa"
-
-import { ProductVariantFactoryData, simpleProductVariantFactory, } from "./simple-product-variant-factory"
 
 export type ProductFactoryData = {
   id?: string
   is_giftcard?: boolean
   title?: string
   type?: string
+  status?: ProductStatus
   options?: { id: string; title: string }[]
   variants?: ProductVariantFactoryData[]
 }
@@ -45,6 +46,7 @@ export const simpleProductFactory = async (
   const toSave = manager.create(Product, {
     id: prodId,
     type_id: typeId,
+    status: data.status || ProductStatus.DRAFT,
     title: data.title || faker.commerce.productName(),
     is_giftcard: data.is_giftcard || false,
     discountable: !data.is_giftcard,

integration-tests/plugins/factories/simple-product-variant-factory.ts

@@ -1,17 +1,20 @@
-import { Connection } from "typeorm"
-import faker from "faker"
 import {
+  MoneyAmount,
   ProductOptionValue,
   ProductVariant,
-  MoneyAmount,
 } from "@medusajs/medusa"
 
+import { Connection } from "typeorm"
+import faker from "faker"
+
 export type ProductVariantFactoryData = {
   product_id: string
   id?: string
   is_giftcard?: boolean
   inventory_quantity?: number
   title?: string
+  allow_backorder?: boolean
+  manage_inventory?: boolean
   options?: { option_id: string; value: string }[]
   prices?: { currency: string; amount: number }[]
 }
@@ -31,6 +34,8 @@ export const simpleProductVariantFactory = async (
   const toSave = manager.create(ProductVariant, {
     id,
     product_id: data.product_id,
+    allow_backorder: data.allow_backorder || false,
+    manage_inventory: typeof data.manage_inventory !== 'undefined' ? data.manage_inventory : true,
     inventory_quantity:
       typeof data.inventory_quantity !== "undefined"
         ? data.inventory_quantity