feat(medusa,types): add promotion list/get endpoint

.changeset/little-cobras-doubt.md

@@ -0,0 +1,6 @@
+---
+"@medusajs/medusa": patch
+"@medusajs/types": patch
+---
+
+feat(medusa,types): add promotion list and get endpoint

integration-tests/plugins/__tests__/promotion/admin/list-promotions.spec.ts

@@ -0,0 +1,122 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPromotionModuleService } from "@medusajs/types"
+import { PromotionType } from "@medusajs/utils"
+import path from "path"
+import { startBootstrapApp } from "../../../../environment-helpers/bootstrap-app"
+import { useApi } from "../../../../environment-helpers/use-api"
+import { getContainer } from "../../../../environment-helpers/use-container"
+import { initDb, useDb } from "../../../../environment-helpers/use-db"
+import adminSeeder from "../../../../helpers/admin-seeder"
+
+const env = { MEDUSA_FF_MEDUSA_V2: true }
+const adminHeaders = {
+  headers: { "x-medusa-access-token": "test_token" },
+}
+
+describe("GET /admin/promotions", () => {
+  let dbConnection
+  let appContainer
+  let shutdownServer
+  let promotionModuleService: IPromotionModuleService
+
+  beforeAll(async () => {
+    const cwd = path.resolve(path.join(__dirname, "..", "..", ".."))
+    dbConnection = await initDb({ cwd, env } as any)
+    shutdownServer = await startBootstrapApp({ cwd, env })
+    appContainer = getContainer()
+    promotionModuleService = appContainer.resolve(
+      ModuleRegistrationName.PROMOTION
+    )
+  })
+
+  afterAll(async () => {
+    const db = useDb()
+    await db.shutdown()
+    await shutdownServer()
+  })
+
+  beforeEach(async () => {
+    await adminSeeder(dbConnection)
+  })
+
+  afterEach(async () => {
+    const db = useDb()
+    await db.teardown()
+  })
+
+  it("should get all promotions and its count", async () => {
+    await promotionModuleService.create([
+      {
+        code: "TEST",
+        type: PromotionType.STANDARD,
+        application_method: {
+          type: "fixed",
+          target_type: "order",
+          value: "100",
+        },
+      },
+    ])
+
+    const api = useApi() as any
+    const response = await api.get(`/admin/promotions`, adminHeaders)
+
+    expect(response.status).toEqual(200)
+    expect(response.data.count).toEqual(1)
+    expect(response.data.promotions).toEqual([
+      expect.objectContaining({
+        id: expect.any(String),
+        code: "TEST",
+        campaign: null,
+        is_automatic: false,
+        type: "standard",
+        created_at: expect.any(String),
+        updated_at: expect.any(String),
+        deleted_at: null,
+        application_method: expect.objectContaining({
+          id: expect.any(String),
+          value: 100,
+          type: "fixed",
+          target_type: "order",
+          allocation: null,
+          created_at: expect.any(String),
+          updated_at: expect.any(String),
+          deleted_at: null,
+        }),
+      }),
+    ])
+  })
+
+  it("should get all promotions and its count filtered", async () => {
+    const [createdPromotion] = await promotionModuleService.create([
+      {
+        code: "TEST",
+        type: PromotionType.STANDARD,
+        application_method: {
+          type: "fixed",
+          target_type: "order",
+          value: "100",
+        },
+      },
+    ])
+
+    const api = useApi() as any
+    const response = await api.get(
+      `/admin/promotions?fields=code,created_at,application_method.id`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.count).toEqual(1)
+    expect(response.data.promotions).toEqual([
+      {
+        id: expect.any(String),
+        code: "TEST",
+        created_at: expect.any(String),
+        application_method: {
+          id: expect.any(String),
+          promotion: expect.any(Object),
+        },
+      },
+    ])
+  })
+})

integration-tests/plugins/__tests__/promotion/admin/retrieve-promotion.spec.ts

@@ -0,0 +1,124 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPromotionModuleService } from "@medusajs/types"
+import { PromotionType } from "@medusajs/utils"
+import path from "path"
+import { startBootstrapApp } from "../../../../environment-helpers/bootstrap-app"
+import { useApi } from "../../../../environment-helpers/use-api"
+import { getContainer } from "../../../../environment-helpers/use-container"
+import { initDb, useDb } from "../../../../environment-helpers/use-db"
+import adminSeeder from "../../../../helpers/admin-seeder"
+
+const env = { MEDUSA_FF_MEDUSA_V2: true }
+const adminHeaders = {
+  headers: { "x-medusa-access-token": "test_token" },
+}
+
+describe("GET /admin/promotions", () => {
+  let dbConnection
+  let appContainer
+  let shutdownServer
+  let promotionModuleService: IPromotionModuleService
+
+  beforeAll(async () => {
+    const cwd = path.resolve(path.join(__dirname, "..", "..", ".."))
+    dbConnection = await initDb({ cwd, env } as any)
+    shutdownServer = await startBootstrapApp({ cwd, env })
+    appContainer = getContainer()
+    promotionModuleService = appContainer.resolve(
+      ModuleRegistrationName.PROMOTION
+    )
+  })
+
+  afterAll(async () => {
+    const db = useDb()
+    await db.shutdown()
+    await shutdownServer()
+  })
+
+  beforeEach(async () => {
+    await adminSeeder(dbConnection)
+  })
+
+  afterEach(async () => {
+    const db = useDb()
+    await db.teardown()
+  })
+
+  it("should throw an error if id does not exist", async () => {
+    const api = useApi() as any
+    const { response } = await api
+      .get(`/admin/promotions/does-not-exist`, adminHeaders)
+      .catch((e) => e)
+
+    expect(response.status).toEqual(404)
+    expect(response.data.message).toEqual(
+      "Promotion with id: does-not-exist was not found"
+    )
+  })
+
+  it("should get the requested promotion", async () => {
+    const createdPromotion = await promotionModuleService.create({
+      code: "TEST",
+      type: PromotionType.STANDARD,
+      application_method: {
+        type: "fixed",
+        target_type: "order",
+        value: "100",
+      },
+    })
+
+    const api = useApi() as any
+    const response = await api.get(
+      `/admin/promotions/${createdPromotion.id}`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.promotion).toEqual({
+      id: expect.any(String),
+      code: "TEST",
+      campaign: null,
+      is_automatic: false,
+      type: "standard",
+      created_at: expect.any(String),
+      updated_at: expect.any(String),
+      deleted_at: null,
+      application_method: {
+        id: expect.any(String),
+        promotion: expect.any(Object),
+        value: 100,
+        type: "fixed",
+        target_type: "order",
+        max_quantity: 0,
+        allocation: null,
+        created_at: expect.any(String),
+        updated_at: expect.any(String),
+        deleted_at: null,
+      },
+    })
+  })
+
+  it("should get the requested promotion with filtered fields and relations", async () => {
+    const createdPromotion = await promotionModuleService.create({
+      code: "TEST",
+      type: PromotionType.STANDARD,
+      application_method: {
+        type: "fixed",
+        target_type: "order",
+        value: "100",
+      },
+    })
+
+    const api = useApi() as any
+    const response = await api.get(
+      `/admin/promotions/${createdPromotion.id}?fields=id,code&expand=`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.promotion).toEqual({
+      id: expect.any(String),
+      code: "TEST",
+    })
+  })
+})

integration-tests/plugins/medusa-config.js

@@ -66,5 +66,10 @@ module.exports = {
       resources: "shared",
       resolve: "@medusajs/pricing",
     },
+    [Modules.PROMOTION]: {
+      scope: "internal",
+      resources: "shared",
+      resolve: "@medusajs/promotion",
+    },
   },
 }

integration-tests/plugins/package.json

@@ -16,6 +16,8 @@
     "@medusajs/modules-sdk": "workspace:^",
     "@medusajs/pricing": "workspace:^",
     "@medusajs/product": "workspace:^",
+    "@medusajs/promotion": "workspace:^",
+    "@medusajs/utils": "workspace:^",
     "faker": "^5.5.3",
     "medusa-fulfillment-webshipper": "workspace:*",
     "medusa-interfaces": "workspace:*",
@@ -27,6 +29,7 @@
     "@babel/cli": "^7.12.10",
     "@babel/core": "^7.12.10",
     "@babel/node": "^7.12.10",
+    "@medusajs/types": "workspace:^",
     "babel-preset-medusa-package": "*",
     "jest": "^26.6.3",
     "jest-environment-node": "26.6.2"

packages/medusa/src/api-v2/admin/promotions/[id]/route.ts

@@ -0,0 +1,16 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPromotionModuleService } from "@medusajs/types"
+import { MedusaRequest, MedusaResponse } from "../../../../types/routing"
+
+export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
+  const promotionModuleService: IPromotionModuleService = req.scope.resolve(
+    ModuleRegistrationName.PROMOTION
+  )
+
+  const promotion = await promotionModuleService.retrieve(req.params.id, {
+    select: req.retrieveConfig.select,
+    relations: req.retrieveConfig.relations,
+  })
+
+  res.status(200).json({ promotion })
+}

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

@@ -0,0 +1,35 @@
+import { MedusaV2Flag } from "@medusajs/utils"
+import { isFeatureFlagEnabled, transformQuery } from "../../../api/middlewares"
+import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
+import * as QueryConfig from "./query-config"
+import {
+  AdminGetPromotionsParams,
+  AdminGetPromotionsPromotionParams,
+} from "./validators"
+
+export const adminPromotionRoutesMiddlewares: MiddlewareRoute[] = [
+  {
+    matcher: "/admin/promotions*",
+    middlewares: [isFeatureFlagEnabled(MedusaV2Flag.key)],
+  },
+  {
+    method: ["GET"],
+    matcher: "/admin/promotions",
+    middlewares: [
+      transformQuery(
+        AdminGetPromotionsParams,
+        QueryConfig.listTransformQueryConfig
+      ),
+    ],
+  },
+  {
+    method: ["GET"],
+    matcher: "/admin/promotions/:id",
+    middlewares: [
+      transformQuery(
+        AdminGetPromotionsPromotionParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
+  },
+]

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

@@ -0,0 +1,26 @@
+export const defaultAdminPromotionRelations = ["campaign", "application_method"]
+export const allowedAdminPromotionRelations = [
+  ...defaultAdminPromotionRelations,
+]
+export const defaultAdminPromotionFields = [
+  "id",
+  "code",
+  "campaign",
+  "is_automatic",
+  "type",
+  "created_at",
+  "updated_at",
+  "deleted_at",
+]
+
+export const retrieveTransformQueryConfig = {
+  defaultFields: defaultAdminPromotionFields,
+  defaultRelations: defaultAdminPromotionRelations,
+  allowedRelations: allowedAdminPromotionRelations,
+  isList: false,
+}
+
+export const listTransformQueryConfig = {
+  ...retrieveTransformQueryConfig,
+  isList: true,
+}

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

@@ -0,0 +1,23 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPromotionModuleService } from "@medusajs/types"
+import { MedusaRequest, MedusaResponse } from "../../../types/routing"
+
+export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
+  const promotionModuleService: IPromotionModuleService = req.scope.resolve(
+    ModuleRegistrationName.PROMOTION
+  )
+
+  const [promotions, count] = await promotionModuleService.listAndCount(
+    req.filterableFields,
+    req.listConfig
+  )
+
+  const { limit, offset } = req.validatedQuery
+
+  res.json({
+    count,
+    promotions,
+    offset,
+    limit,
+  })
+}