refactor: migrate promotion module

packages/core/utils/src/dml/__tests__/entity-builder.spec.ts

@@ -2326,7 +2326,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
         },
         created_at: {
@@ -2508,7 +2507,7 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
+          onDelete: undefined,
         },
         created_at: {
           reference: "scalar",
@@ -2595,7 +2594,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "owner",
         },
         created_at: {
@@ -2687,7 +2685,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
           cascade: ["persist", "soft-remove"],
           onDelete: "cascade",
@@ -2851,9 +2848,7 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
-          cascade: ["persist", "soft-remove"],
           onDelete: "cascade",
         },
         created_at: {
@@ -3040,7 +3035,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
         },
         email_id: {
           columnType: "text",
@@ -3251,7 +3245,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "owner",
         },
         email_id: {
@@ -3356,7 +3349,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           cascade: ["persist", "soft-remove"],
           mappedBy: "user",
         },
@@ -3532,7 +3524,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           cascade: ["persist", "soft-remove"],
           mappedBy: "user",
         },
@@ -4493,7 +4484,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
         },
         created_at: {
@@ -4691,7 +4681,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
         },
         created_at: {
@@ -5326,7 +5315,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
         },
         created_at: {
@@ -5526,7 +5514,6 @@ describe("Entity builder", () => {
           reference: "1:1",
           name: "email",
           entity: "Email",
-          nullable: false,
           mappedBy: "user",
         },
         created_at: {
@@ -5838,7 +5825,6 @@ describe("Entity builder", () => {
           entity: "User",
           mappedBy: "parent",
           name: "child",
-          nullable: false,
           reference: "1:1",
         },
         created_at: {

packages/core/utils/src/dml/helpers/entity-builder/define-relationship.ts

@@ -25,6 +25,7 @@ import { HasOneWithForeignKey } from "../../relations/has-one-fk"
 import { ManyToMany as DmlManyToMany } from "../../relations/many-to-many"
 import { applyEntityIndexes } from "../mikro-orm/apply-indexes"
 import { parseEntityName } from "./parse-entity-name"
+import { BelongsTo } from "../../relations"
 
 type Context = {
   MANY_TO_MANY_TRACKED_RELATIONS: Record<string, boolean>
@@ -138,24 +139,32 @@ function validateManyToManyRelationshipWithoutMappedBy({
 export function defineHasOneRelationship(
   MikroORMEntity: EntityConstructor<any>,
   relationship: RelationshipMetadata,
+  relatedEntity: DmlEntity<
+    Record<string, PropertyType<any> | RelationshipType<any>>,
+    any
+  >,
   { relatedModelName }: { relatedModelName: string },
   cascades: EntityCascades<string[]>
 ) {
   const shouldRemoveRelated = !!cascades.delete?.includes(relationship.name)
+  const { schema: relationSchema } = relatedEntity.parse()
 
   let mappedBy: string | undefined = camelToSnakeCase(MikroORMEntity.name)
   if ("mappedBy" in relationship) {
     mappedBy = relationship.mappedBy
   }
 
+  const isOthersideBelongsTo =
+    !!mappedBy && BelongsTo.isBelongsTo(relationSchema[mappedBy])
+
   const oneToOneOptions = {
     entity: relatedModelName,
-    nullable: relationship.nullable,
+    ...(relationship.nullable ? { nullable: relationship.nullable } : {}),
     ...(mappedBy ? { mappedBy } : {}),
     onDelete: shouldRemoveRelated ? "cascade" : undefined,
   } as OneToOneOptions<any, any>
 
-  if (shouldRemoveRelated) {
+  if (shouldRemoveRelated && !isOthersideBelongsTo) {
     oneToOneOptions.cascade = ["persist", "soft-remove"] as any
   }
 
@@ -182,7 +191,7 @@ export function defineHasOneWithFKRelationship(
 
   OneToOne({
     entity: relatedModelName,
-    nullable: relationship.nullable,
+    ...(relationship.nullable ? { nullable: relationship.nullable } : {}),
     ...(mappedBy ? { mappedBy } : {}),
     cascade: shouldRemoveRelated
       ? (["persist", "soft-remove"] as any)
@@ -697,6 +706,7 @@ export function defineRelationship(
       defineHasOneRelationship(
         MikroORMEntity,
         relationship,
+        relatedEntity,
         relatedEntityInfo,
         cascades
       )

packages/modules/promotion/integration-tests/__fixtures__/campaigns/index.ts

@@ -2,6 +2,7 @@ import { CreateCampaignDTO } from "@medusajs/framework/types"
 import { SqlEntityManager } from "@mikro-orm/postgresql"
 import { Campaign } from "@models"
 import { defaultCampaignsData } from "./data"
+import { toMikroORMEntity } from "@medusajs/framework/utils"
 
 export * from "./data"
 
@@ -12,7 +13,7 @@ export async function createCampaigns(
   const campaigns: Campaign[] = []
 
   for (let campaignData of campaignsData) {
-    let campaign = manager.create(Campaign, campaignData)
+    let campaign = manager.create(toMikroORMEntity(Campaign), campaignData)
 
     manager.persist(campaign)
 

packages/modules/promotion/integration-tests/__fixtures__/promotion/index.ts

@@ -3,7 +3,7 @@ import {
   IPromotionModuleService,
   PromotionDTO,
 } from "@medusajs/framework/types"
-import { isPresent } from "@medusajs/framework/utils"
+import { isPresent, toMikroORMEntity } from "@medusajs/framework/utils"
 import { SqlEntityManager } from "@mikro-orm/postgresql"
 import { Promotion } from "@models"
 import { defaultPromotionsData } from "./data"
@@ -17,7 +17,7 @@ export async function createPromotions(
   const promotions: Promotion[] = []
 
   for (let promotionData of promotionsData) {
-    let promotion = manager.create(Promotion, promotionData)
+    let promotion = manager.create(toMikroORMEntity(Promotion), promotionData)
 
     manager.persist(promotion)
     await manager.flush()

packages/modules/promotion/integration-tests/__tests__/services/promotion-module/promotion.spec.ts

@@ -508,7 +508,7 @@ moduleIntegrationTestRunner({
           )
         })
 
-        it("should create a buyget promotion with rules successfully", async () => {
+        it("should create a budget promotion with rules successfully", async () => {
           const createdPromotion = await createDefaultPromotion(service, {
             type: PromotionType.BUYGET,
             application_method: {
@@ -638,7 +638,7 @@ moduleIntegrationTestRunner({
               application_method: expect.objectContaining({
                 target_type: "order",
                 allocation: "across",
-                max_quantity: 0,
+                max_quantity: null,
               }),
             })
           )

packages/modules/promotion/mikro-orm.config.dev.ts

@@ -1,6 +1,6 @@
 import * as entities from "./src/models"
 import { defineMikroOrmCliConfig, Modules } from "@medusajs/framework/utils"
 
-export default defineMikroOrmCliConfig(Modules.PRODUCT, {
+export default defineMikroOrmCliConfig(Modules.PROMOTION, {
   entities: Object.values(entities),
 })