feat(types,utils): add promotions create with application method (#5945)

What:

- Promotions can be created with its bare attributes
- Promotions one to one relationship with ApplicationMethod can be created with its attributes + validation

RESOLVES CORE-1592
RESOLVES CORE-1595

packages/types/src/promotion/common/application-method.ts

@@ -0,0 +1,31 @@
+import { BaseFilterable } from "../../dal"
+import { PromotionDTO } from "./promotion"
+
+export type ApplicationMethodType = "fixed" | "percentage"
+export type ApplicationMethodTargetType = "order" | "shipping" | "item"
+export type ApplicationMethodAllocation = "each" | "across"
+
+export interface ApplicationMethodDTO {
+  id: string
+}
+
+export interface CreateApplicationMethodDTO {
+  type: ApplicationMethodType
+  target_type: ApplicationMethodTargetType
+  allocation?: ApplicationMethodAllocation
+  value?: number
+  max_quantity?: number
+  promotion?: PromotionDTO | string
+}
+
+export interface UpdateApplicationMethodDTO {
+  id: string
+}
+
+export interface FilterableApplicationMethodProps
+  extends BaseFilterable<FilterableApplicationMethodProps> {
+  id?: string[]
+  type?: ApplicationMethodType[]
+  target_type?: ApplicationMethodTargetType[]
+  allocation?: ApplicationMethodAllocation[]
+}

packages/types/src/promotion/common/index.ts

@@ -0,0 +1,2 @@
+export * from "./application-method"
+export * from "./promotion"

packages/types/src/promotion/common/promotion.ts

@@ -0,0 +1,27 @@
+import { BaseFilterable } from "../../dal"
+import { CreateApplicationMethodDTO } from "./application-method"
+
+export type PromotionType = "standard" | "buyget"
+
+export interface PromotionDTO {
+  id: string
+}
+
+export interface CreatePromotionDTO {
+  code: string
+  type: PromotionType
+  is_automatic?: boolean
+  application_method?: CreateApplicationMethodDTO
+}
+
+export interface UpdatePromotionDTO {
+  id: string
+}
+
+export interface FilterablePromotionProps
+  extends BaseFilterable<FilterablePromotionProps> {
+  id?: string[]
+  code?: string[]
+  is_automatic?: boolean
+  type?: PromotionType[]
+}

packages/types/src/promotion/index.ts

@@ -1 +1,2 @@
+export * from "./common"
 export * from "./service"

packages/types/src/promotion/service.ts

@@ -1,3 +1,21 @@
+import { FindConfig } from "../common"
 import { IModuleService } from "../modules-sdk"
+import { Context } from "../shared-context"
+import {
+  CreatePromotionDTO,
+  FilterablePromotionProps,
+  PromotionDTO,
+} from "./common"
 
-export interface IPromotionModuleService extends IModuleService {}
+export interface IPromotionModuleService extends IModuleService {
+  create(
+    data: CreatePromotionDTO[],
+    sharedContext?: Context
+  ): Promise<PromotionDTO[]>
+
+  list(
+    filters?: FilterablePromotionProps,
+    config?: FindConfig<PromotionDTO>,
+    sharedContext?: Context
+  ): Promise<PromotionDTO[]>
+}

packages/types/tsconfig.json

@@ -4,6 +4,7 @@
     "target": "es2020",
     "outDir": "./dist",
     "esModuleInterop": true,
+    "declarationMap": true,
     "declaration": true,
     "module": "commonjs",
     "moduleResolution": "node",