feat(medusa,pricing,types): added get endpoints for pricing rule types (#6678)

what:

- adds list endpoint for rule types
- adds get endpoint for rule types

.changeset/chatty-trainers-grow.md

@@ -0,0 +1,7 @@
+---
+"@medusajs/pricing": patch
+"@medusajs/medusa": patch
+"@medusajs/types": patch
+---
+
+feat(medusa,pricing,types): added get endpoints for pricing rule types

integration-tests/modules/__tests__/pricing/admin/rule-types.spec.ts

@@ -0,0 +1,112 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPricingModuleService, RuleTypeDTO } from "@medusajs/types"
+import { medusaIntegrationTestRunner } from "medusa-test-utils"
+import { createAdminUser } from "../../../../helpers/create-admin-user"
+
+jest.setTimeout(50000)
+
+const env = { MEDUSA_FF_MEDUSA_V2: true }
+const adminHeaders = { headers: { "x-medusa-access-token": "test_token" } }
+
+medusaIntegrationTestRunner({
+  env,
+  testSuite: ({ dbConnection, getContainer, api }) => {
+    describe("Admin: Pricing Rule Types API", () => {
+      let appContainer
+      let pricingModule: IPricingModuleService
+      let ruleTypes: RuleTypeDTO[]
+
+      beforeAll(async () => {
+        appContainer = getContainer()
+        pricingModule = appContainer.resolve(ModuleRegistrationName.PRICING)
+      })
+
+      beforeEach(async () => {
+        await createAdminUser(dbConnection, adminHeaders, appContainer)
+
+        ruleTypes = await pricingModule.createRuleTypes([
+          { name: "Customer Group ID", rule_attribute: "customer_group_id" },
+          { name: "Region ID", rule_attribute: "region_id" },
+        ])
+      })
+
+      describe("GET /admin/pricing", () => {
+        it("should get all rule types and its prices with rules", async () => {
+          let response = await api.get(
+            `/admin/pricing/rule-types`,
+            adminHeaders
+          )
+
+          expect(response.status).toEqual(200)
+          expect(response.data.count).toEqual(2)
+          expect(response.data.rule_types).toEqual([
+            expect.objectContaining({ id: expect.any(String) }),
+            expect.objectContaining({ id: expect.any(String) }),
+          ])
+
+          response = await api.get(
+            `/admin/pricing/rule-types?fields=id,rule_attribute,created_at`,
+            adminHeaders
+          )
+
+          expect(response.status).toEqual(200)
+          expect(response.data.count).toEqual(2)
+          expect(response.data.rule_types).toEqual(
+            expect.arrayContaining([
+              {
+                id: ruleTypes[0].id,
+                rule_attribute: ruleTypes[0].rule_attribute,
+                created_at: expect.any(String),
+              },
+              {
+                id: ruleTypes[1].id,
+                rule_attribute: ruleTypes[1].rule_attribute,
+                created_at: expect.any(String),
+              },
+            ])
+          )
+        })
+      })
+
+      describe("GET /admin/pricing/:id", () => {
+        it("should retrieve a rule type and its prices with rules", async () => {
+          const ruleType = ruleTypes[0]
+
+          let response = await api.get(
+            `/admin/pricing/rule-types/${ruleType.id}`,
+            adminHeaders
+          )
+
+          expect(response.status).toEqual(200)
+          expect(response.data.rule_type).toEqual(
+            expect.objectContaining({
+              id: ruleType.id,
+            })
+          )
+
+          response = await api.get(
+            `/admin/pricing/rule-types/${ruleType.id}?fields=id,created_at`,
+            adminHeaders
+          )
+
+          expect(response.data.rule_type).toEqual({
+            id: ruleType.id,
+            created_at: expect.any(String),
+          })
+        })
+
+        it("should throw an error when rule type is not found", async () => {
+          const error = await api
+            .get(`/admin/pricing/rule-types/does-not-exist`, adminHeaders)
+            .catch((e) => e)
+
+          expect(error.response.status).toBe(404)
+          expect(error.response.data).toEqual({
+            type: "not_found",
+            message: "RuleType with id: does-not-exist was not found",
+          })
+        })
+      })
+    })
+  },
+})

packages/medusa/src/api-v2/admin/pricing/middlewares.ts

@@ -0,0 +1,35 @@
+import { transformQuery } from "../../../api/middlewares"
+import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
+import { authenticate } from "../../../utils/authenticate-middleware"
+import * as QueryConfig from "./query-config"
+import {
+  AdminGetPricingRuleTypesParams,
+  AdminGetPricingRuleTypesRuleTypeParams,
+} from "./validators"
+
+export const adminPricingRoutesMiddlewares: MiddlewareRoute[] = [
+  {
+    matcher: "/admin/pricing*",
+    middlewares: [authenticate("admin", ["bearer", "session"])],
+  },
+  {
+    method: ["GET"],
+    matcher: "/admin/pricing/rule-types",
+    middlewares: [
+      transformQuery(
+        AdminGetPricingRuleTypesParams,
+        QueryConfig.listTransformQueryConfig
+      ),
+    ],
+  },
+  {
+    method: ["GET"],
+    matcher: "/admin/pricing/rule-types/:id",
+    middlewares: [
+      transformQuery(
+        AdminGetPricingRuleTypesRuleTypeParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
+  },
+]

packages/medusa/src/api-v2/admin/pricing/query-config.ts

@@ -0,0 +1,20 @@
+export const defaultAdminPricingRuleTypeRelations = []
+export const allowedAdminPricingRuleTypeRelations = []
+export const defaultAdminPricingRuleTypeFields = [
+  "id",
+  "name",
+  "rule_attribute",
+  "default_priority",
+]
+
+export const retrieveTransformQueryConfig = {
+  defaultFields: defaultAdminPricingRuleTypeFields,
+  defaultRelations: defaultAdminPricingRuleTypeRelations,
+  allowedRelations: allowedAdminPricingRuleTypeRelations,
+  isList: false,
+}
+
+export const listTransformQueryConfig = {
+  ...retrieveTransformQueryConfig,
+  isList: true,
+}

packages/medusa/src/api-v2/admin/pricing/rule-types/[id]/route.ts

@@ -0,0 +1,23 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPricingModuleService } from "@medusajs/types"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../../types/routing"
+import { AdminGetPricingRuleTypesRuleTypeParams } from "../../validators"
+
+export const GET = async (
+  req: AuthenticatedMedusaRequest<AdminGetPricingRuleTypesRuleTypeParams>,
+  res: MedusaResponse
+) => {
+  const pricingModule: IPricingModuleService = req.scope.resolve(
+    ModuleRegistrationName.PRICING
+  )
+
+  const ruleType = await pricingModule.retrieveRuleType(req.params.id, {
+    select: req.retrieveConfig.select,
+    relations: req.retrieveConfig.relations,
+  })
+
+  res.status(200).json({ rule_type: ruleType })
+}

packages/medusa/src/api-v2/admin/pricing/rule-types/route.ts

@@ -0,0 +1,30 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPricingModuleService } from "@medusajs/types"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../types/routing"
+import { AdminGetPricingRuleTypesParams } from "../validators"
+
+export const GET = async (
+  req: AuthenticatedMedusaRequest<AdminGetPricingRuleTypesParams>,
+  res: MedusaResponse
+) => {
+  const pricingModule: IPricingModuleService = req.scope.resolve(
+    ModuleRegistrationName.PRICING
+  )
+
+  const [ruleTypes, count] = await pricingModule.listAndCountRuleTypes(
+    req.filterableFields,
+    req.listConfig
+  )
+
+  const { limit, offset } = req.validatedQuery
+
+  res.json({
+    count,
+    rule_types: ruleTypes,
+    offset,
+    limit,
+  })
+}

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

@@ -0,0 +1,12 @@
+import { IsOptional, IsString } from "class-validator"
+import { FindParams, extendedFindParamsMixin } from "../../../types/common"
+
+export class AdminGetPricingRuleTypesRuleTypeParams extends FindParams {}
+export class AdminGetPricingRuleTypesParams extends extendedFindParamsMixin({
+  limit: 100,
+  offset: 0,
+}) {
+  @IsString()
+  @IsOptional()
+  rule_attribute?: string[]
+}

packages/medusa/src/api-v2/middlewares.ts

@@ -8,6 +8,7 @@ import { adminCustomerRoutesMiddlewares } from "./admin/customers/middlewares"
 import { adminInviteRoutesMiddlewares } from "./admin/invites/middlewares"
 import { adminPaymentRoutesMiddlewares } from "./admin/payments/middlewares"
 import { adminPriceListsRoutesMiddlewares } from "./admin/price-lists/middlewares"
+import { adminPricingRoutesMiddlewares } from "./admin/pricing/middlewares"
 import { adminProductRoutesMiddlewares } from "./admin/products/middlewares"
 import { adminPromotionRoutesMiddlewares } from "./admin/promotions/middlewares"
 import { adminRegionRoutesMiddlewares } from "./admin/regions/middlewares"
@@ -49,5 +50,6 @@ export const config: MiddlewaresConfig = {
     ...adminPaymentRoutesMiddlewares,
     ...adminPriceListsRoutesMiddlewares,
     ...adminCollectionRoutesMiddlewares,
+    ...adminPricingRoutesMiddlewares,
   ],
 }

packages/pricing/src/migrations/.snapshot-medusa-pricing.json

@@ -116,8 +116,7 @@
         }
       ],
       "checks": [],
-      "foreignKeys": {
+      "foreignKeys": {}
-      }
     },
     {
       "columns": {
@@ -520,6 +519,28 @@
           "nullable": false,
           "default": "0",
           "mappedType": "integer"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamptz",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "length": 6,
+          "default": "now()",
+          "mappedType": "datetime"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamptz",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "length": 6,
+          "default": "now()",
+          "mappedType": "datetime"
         }
       },
       "name": "rule_type",

packages/pricing/src/migrations/Migration20230929122253.ts

@@ -24,8 +24,9 @@ export class Migration20230929122253 extends Migration {
     )
 
     this.addSql(
-      'create table "rule_type" ("id" text not null, "name" text not null, "rule_attribute" text not null, "default_priority" integer not null default 0, constraint "rule_type_pkey" primary key ("id"));'
+      'create table "rule_type" ("id" text not null, "name" text not null, "rule_attribute" text not null, "default_priority" integer not null default 0, "created_at" timestamptz not null default now(), "updated_at" timestamptz not null default now(), constraint "rule_type_pkey" primary key ("id"));'
     )
+
     this.addSql(
       'create index "IDX_rule_type_rule_attribute" on "rule_type" ("rule_attribute");'
     )

packages/pricing/src/models/money-amount.ts

@@ -6,9 +6,8 @@ import {
   Filter,
   Index,
   ManyToMany,
-  ManyToOne,
-  OneToOne,
   OnInit,
+  OneToOne,
   OptionalProps,
   PrimaryKey,
   Property,
@@ -30,7 +29,11 @@ class MoneyAmount {
   @PrimaryKey({ columnType: "text" })
   id!: string
 
-  @Property({ columnType: "text", nullable: true })
+  @Property({
+    columnType: "text",
+    nullable: true,
+    index: "IDX_money_amount_currency_code",
+  })
   currency_code: string | null
 
   @ManyToMany({

packages/pricing/src/models/rule-type.ts

@@ -32,6 +32,21 @@ class RuleType {
   @ManyToMany(() => PriceSet, (priceSet) => priceSet.rule_types)
   price_sets = new Collection<PriceSet>(this)
 
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({
+    onCreate: () => new Date(),
+    onUpdate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  updated_at: Date
+
   @BeforeCreate()
   onCreate() {
     this.id = generateEntityId(this.id, "rul-typ")

packages/pricing/src/types/services/rule-type.ts

@@ -19,6 +19,15 @@ export interface RuleTypeDTO {
   name: string
   rule_attribute: string
   default_priority: number
+  /**
+   * The creation date of the rule type.
+   */
+  created_at?: Date | string
+
+  /**
+   * The update date of the rule type.
+   */
+  updated_at?: Date | string
 }
 
 export interface FilterableRuleTypeProps

packages/types/src/pricing/common/rule-type.ts

@@ -2,7 +2,7 @@ import { BaseFilterable } from "../../dal"
 
 /**
  * @interface
- * 
+ *
  * A rule type's data.
  */
 export interface RuleTypeDTO {
@@ -15,20 +15,28 @@ export interface RuleTypeDTO {
    */
   name: string
   /**
-   * The unique name used to later identify the rule_attribute. For example, it can be used in the `context` parameter of 
+   * The unique name used to later identify the rule_attribute. For example, it can be used in the `context` parameter of
    * the `calculatePrices` method to specify a rule for calculating the price.
    */
   rule_attribute: string
   /**
-   * The priority of the rule type. This is useful when calculating the price of a price set, and multiple rules satisfy 
+   * The priority of the rule type. This is useful when calculating the price of a price set, and multiple rules satisfy
    * the provided context. The higher the value, the higher the priority of the rule type.
    */
   default_priority: number
+  /**
+   * The creation date of the rule type.
+   */
+  created_at?: Date | string
+  /**
+   * The update date of the rule type.
+   */
+  updated_at?: Date | string
 }
 
 /**
  * @interface
- * 
+ *
  * The rule type to create.
  */
 export interface CreateRuleTypeDTO {
@@ -41,12 +49,12 @@ export interface CreateRuleTypeDTO {
    */
   name: string
   /**
-   * The unique name used to later identify the rule_attribute. For example, it can be used in the `context` parameter of the `calculatePrices` 
+   * The unique name used to later identify the rule_attribute. For example, it can be used in the `context` parameter of the `calculatePrices`
    * method to specify a rule for calculating the price.
    */
   rule_attribute: string
   /**
-   * The priority of the rule type. This is useful when calculating the price of a price set, and multiple rules satisfy the provided context. 
+   * The priority of the rule type. This is useful when calculating the price of a price set, and multiple rules satisfy the provided context.
    * The higher the value, the higher the priority of the rule type.
    */
   default_priority?: number
@@ -54,7 +62,7 @@ export interface CreateRuleTypeDTO {
 
 /**
  * @interface
- * 
+ *
  * The data to update in a rule type. The `id` is used to identify which price set to update.
  */
 export interface UpdateRuleTypeDTO {
@@ -78,7 +86,7 @@ export interface UpdateRuleTypeDTO {
 
 /**
  * @interface
- * 
+ *
  * Filters to apply on rule types.
  */
 export interface FilterableRuleTypeProps