feat(medusa,types): added buyget support for modules (#6159)

packages/medusa/src/api-v2/admin/promotions/validators.ts

@@ -1,3 +1,4 @@
+import { PromotionTypeValues } from "@medusajs/types"
 import {
   ApplicationMethodAllocation,
   ApplicationMethodTargetType,
@@ -15,6 +16,7 @@ import {
   IsOptional,
   IsString,
   Validate,
+  ValidateIf,
   ValidateNested,
 } from "class-validator"
 import { FindParams, extendedFindParamsMixin } from "../../../types/common"
@@ -43,7 +45,7 @@ export class AdminPostPromotionsReq {
 
   @IsOptional()
   @IsEnum(PromotionType)
-  type?: PromotionType
+  type?: PromotionTypeValues
 
   @IsOptional()
   @IsString()
@@ -56,8 +58,8 @@ export class AdminPostPromotionsReq {
 
   @IsNotEmpty()
   @ValidateNested()
-  @Type(() => ApplicationMethod)
-  application_method: ApplicationMethod
+  @Type(() => ApplicationMethodsPostReq)
+  application_method: ApplicationMethodsPostReq
 
   @IsOptional()
   @IsArray()
@@ -83,7 +85,7 @@ export class PromotionRule {
   values: string[]
 }
 
-export class ApplicationMethod {
+export class ApplicationMethodsPostReq {
   @IsOptional()
   @IsString()
   description?: string
@@ -113,6 +115,68 @@ export class ApplicationMethod {
   @ValidateNested({ each: true })
   @Type(() => PromotionRule)
   target_rules?: PromotionRule[]
+
+  @ValidateIf((data) => data.type === PromotionType.BUYGET)
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => PromotionRule)
+  buy_rules?: PromotionRule[]
+
+  @ValidateIf((data) => data.type === PromotionType.BUYGET)
+  @IsNotEmpty()
+  @IsNumber()
+  apply_to_quantity?: number
+
+  @ValidateIf((data) => data.type === PromotionType.BUYGET)
+  @IsNotEmpty()
+  @IsNumber()
+  buy_rules_min_quantity?: number
+}
+
+export class ApplicationMethodsMethodPostReq {
+  @IsOptional()
+  @IsString()
+  description?: string
+
+  @IsOptional()
+  @IsString()
+  value?: string
+
+  @IsOptional()
+  @IsNumber()
+  max_quantity?: number
+
+  @IsOptional()
+  @IsEnum(ApplicationMethodType)
+  type?: ApplicationMethodType
+
+  @IsOptional()
+  @IsEnum(ApplicationMethodTargetType)
+  target_type?: ApplicationMethodTargetType
+
+  @IsOptional()
+  @IsEnum(ApplicationMethodAllocation)
+  allocation?: ApplicationMethodAllocation
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => PromotionRule)
+  target_rules?: PromotionRule[]
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => PromotionRule)
+  buy_rules?: PromotionRule[]
+
+  @IsOptional()
+  @IsNumber()
+  apply_to_quantity?: number
+
+  @IsOptional()
+  @IsNumber()
+  buy_rules_min_quantity?: number
 }
 
 export class AdminPostPromotionsPromotionReq {
@@ -141,8 +205,8 @@ export class AdminPostPromotionsPromotionReq {
 
   @IsOptional()
   @ValidateNested()
-  @Type(() => ApplicationMethod)
-  application_method?: ApplicationMethod
+  @Type(() => ApplicationMethodsMethodPostReq)
+  application_method?: ApplicationMethodsMethodPostReq
 
   @IsOptional()
   @IsArray()