chore: Move most of the remaining endpoints to zod (#7096)

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

@@ -1,25 +1,22 @@
 import { revokeApiKeysWorkflow } from "@medusajs/core-flows"
-import { RevokeApiKeyDTO } from "@medusajs/types"
-import {
-  ContainerRegistrationKeys,
-  remoteQueryObjectFromString,
-} from "@medusajs/utils"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../../../types/routing"
+import { AdminRevokeApiKeyType } from "../../validators"
+import { refetchApiKey } from "../../helpers"
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest,
+  req: AuthenticatedMedusaRequest<AdminRevokeApiKeyType>,
   res: MedusaResponse
 ) => {
   const { errors } = await revokeApiKeysWorkflow(req.scope).run({
     input: {
       selector: { id: req.params.id },
       revoke: {
-        ...(req.validatedBody as Omit<RevokeApiKeyDTO, "revoked_by">),
+        ...req.validatedBody,
         revoked_by: req.auth.actor_id,
-      } as RevokeApiKeyDTO,
+      },
     },
     throwOnError: false,
   })
@@ -28,17 +25,11 @@ export const POST = async (
     throw errors[0].error
   }
 
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
-
-  const queryObject = remoteQueryObjectFromString({
-    entryPoint: "api_key",
-    variables: {
-      id: req.params.id,
-    },
-    fields: req.remoteQueryConfig.fields,
-  })
-
-  const [apiKey] = await remoteQuery(queryObject)
+  const apiKey = await refetchApiKey(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
 
   res.status(200).json({ api_key: apiKey })
 }

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

@@ -7,40 +7,34 @@ import {
   MedusaResponse,
 } from "../../../../types/routing"
 
-import { UpdateApiKeyDTO } from "@medusajs/types"
 import {
   ContainerRegistrationKeys,
   remoteQueryObjectFromString,
 } from "@medusajs/utils"
-import { defaultAdminApiKeyFields } from "../query-config"
+import { refetchApiKey } from "../helpers"
+import { AdminUpdateApiKeyType } from "../validators"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
-
-  const variables = { id: req.params.id }
-
-  const queryObject = remoteQueryObjectFromString({
-    entryPoint: "api_key",
-    variables,
-    fields: defaultAdminApiKeyFields,
-  })
-
-  const [apiKey] = await remoteQuery(queryObject)
+  const apiKey = await refetchApiKey(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
 
   res.status(200).json({ api_key: apiKey })
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<Omit<UpdateApiKeyDTO, "id">>,
+  req: AuthenticatedMedusaRequest<AdminUpdateApiKeyType>,
   res: MedusaResponse
 ) => {
   const { result, errors } = await updateApiKeysWorkflow(req.scope).run({
     input: {
       selector: { id: req.params.id },
-      update: req.validatedBody as UpdateApiKeyDTO,
+      update: req.validatedBody,
     },
     throwOnError: false,
   })
@@ -49,17 +43,11 @@ export const POST = async (
     throw errors[0].error
   }
 
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
-
-  const queryObject = remoteQueryObjectFromString({
-    entryPoint: "api_key",
-    variables: {
-      id: req.params.id,
-    },
-    fields: req.remoteQueryConfig.fields,
-  })
-
-  const [apiKey] = await remoteQuery(queryObject)
+  const apiKey = await refetchApiKey(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
 
   res.status(200).json({ api_key: apiKey })
 }

packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/add/route.ts

@@ -1,63 +0,0 @@
-import { addSalesChannelsToApiKeyWorkflow } from "@medusajs/core-flows"
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
-import {
-  ContainerRegistrationKeys,
-  MedusaError,
-  remoteQueryObjectFromString,
-} from "@medusajs/utils"
-import {
-  AuthenticatedMedusaRequest,
-  MedusaResponse,
-} from "../../../../../../../types/routing"
-import { AdminPostApiKeysApiKeySalesChannelsBatchAddReq } from "../../../../validators"
-
-export const POST = async (
-  req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
-) => {
-  const body =
-    req.validatedBody as AdminPostApiKeysApiKeySalesChannelsBatchAddReq
-
-  const apiKeyModule = req.scope.resolve(ModuleRegistrationName.API_KEY)
-
-  const apiKey = await apiKeyModule.retrieve(req.params.id)
-
-  if (apiKey.type !== "publishable") {
-    throw new MedusaError(
-      MedusaError.Types.INVALID_DATA,
-      "Sales channels can only be associated with publishable API keys"
-    )
-  }
-
-  const workflowInput = {
-    data: [
-      {
-        api_key_id: req.params.id,
-        sales_channel_ids: body.sales_channel_ids,
-      },
-    ],
-  }
-
-  const { errors } = await addSalesChannelsToApiKeyWorkflow(req.scope).run({
-    input: workflowInput,
-    throwOnError: false,
-  })
-
-  if (Array.isArray(errors) && errors[0]) {
-    throw errors[0].error
-  }
-
-  const query = remoteQueryObjectFromString({
-    entryPoint: "api_key",
-    fields: req.remoteQueryConfig.fields,
-    variables: {
-      id: req.params.id,
-    },
-  })
-
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
-
-  const [result] = await remoteQuery(query)
-
-  res.status(200).json({ api_key: result })
-}

packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/remove/route.ts

@@ -1,65 +0,0 @@
-import { removeSalesChannelsFromApiKeyWorkflow } from "@medusajs/core-flows"
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
-import {
-  ContainerRegistrationKeys,
-  MedusaError,
-  remoteQueryObjectFromString,
-} from "@medusajs/utils"
-import {
-  AuthenticatedMedusaRequest,
-  MedusaResponse,
-} from "../../../../../../../types/routing"
-import { AdminPostApiKeysApiKeySalesChannelsBatchRemoveReq } from "../../../../validators"
-
-export const POST = async (
-  req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
-) => {
-  const body =
-    req.validatedBody as AdminPostApiKeysApiKeySalesChannelsBatchRemoveReq
-
-  const apiKeyModule = req.scope.resolve(ModuleRegistrationName.API_KEY)
-
-  const apiKey = await apiKeyModule.retrieve(req.params.id)
-
-  if (apiKey.type !== "publishable") {
-    throw new MedusaError(
-      MedusaError.Types.INVALID_DATA,
-      "Sales channels can only be associated with publishable API keys"
-    )
-  }
-
-  const workflowInput = {
-    data: [
-      {
-        api_key_id: req.params.id,
-        sales_channel_ids: body.sales_channel_ids,
-      },
-    ],
-  }
-
-  const { errors } = await removeSalesChannelsFromApiKeyWorkflow(req.scope).run(
-    {
-      input: workflowInput,
-      throwOnError: false,
-    }
-  )
-
-  if (Array.isArray(errors) && errors[0]) {
-    throw errors[0].error
-  }
-
-  const query = remoteQueryObjectFromString({
-    entryPoint: "api_key",
-    fields: req.remoteQueryConfig.fields,
-    variables: {
-      id: req.params.id,
-    },
-  })
-
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
-
-  const [result] = await remoteQuery(query)
-
-  res.status(200).json({ api_key: result })
-}

packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/route.ts

@@ -0,0 +1,83 @@
+import {
+  addSalesChannelsToApiKeyWorkflow,
+  removeSalesChannelsFromApiKeyWorkflow,
+} from "@medusajs/core-flows"
+import { ApiKeyType, MedusaError } from "@medusajs/utils"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../../../types/routing"
+import { AdminApiKeySalesChannelType } from "../../../validators"
+import { BatchMethodRequest } from "@medusajs/types"
+import { refetchApiKey } from "../../../helpers"
+
+export const POST = async (
+  req: AuthenticatedMedusaRequest<
+    BatchMethodRequest<AdminApiKeySalesChannelType, AdminApiKeySalesChannelType>
+  >,
+  res: MedusaResponse
+) => {
+  const { create, delete: toDelete } = req.validatedBody
+  const apiKey = await refetchApiKey(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  if (apiKey.type !== ApiKeyType.PUBLISHABLE) {
+    throw new MedusaError(
+      MedusaError.Types.INVALID_DATA,
+      "Sales channels can only be associated with publishable API keys"
+    )
+  }
+
+  if (create && create.length) {
+    const workflowInput = {
+      data: [
+        {
+          api_key_id: req.params.id,
+          sales_channel_ids: create ?? [],
+        },
+      ],
+    }
+
+    const { errors } = await addSalesChannelsToApiKeyWorkflow(req.scope).run({
+      input: workflowInput,
+      throwOnError: false,
+    })
+
+    if (Array.isArray(errors) && errors[0]) {
+      throw errors[0].error
+    }
+  }
+
+  if (toDelete && toDelete.length) {
+    const workflowInput = {
+      data: [
+        {
+          api_key_id: req.params.id,
+          sales_channel_ids: toDelete,
+        },
+      ],
+    }
+
+    const { errors } = await removeSalesChannelsFromApiKeyWorkflow(
+      req.scope
+    ).run({
+      input: workflowInput,
+      throwOnError: false,
+    })
+
+    if (Array.isArray(errors) && errors[0]) {
+      throw errors[0].error
+    }
+  }
+
+  const newApiKey = await refetchApiKey(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  res.status(200).json({ api_key: newApiKey })
+}

packages/medusa/src/api-v2/admin/api-keys/helpers.ts

@@ -0,0 +1,23 @@
+import { MedusaContainer } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+
+export const refetchApiKey = async (
+  apiKeyId: string,
+  scope: MedusaContainer,
+  fields: string[]
+) => {
+  const remoteQuery = scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "api_key",
+    variables: {
+      filters: { id: apiKeyId },
+    },
+    fields: fields,
+  })
+
+  const apiKeys = await remoteQuery(queryObject)
+  return apiKeys[0]
+}

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

@@ -1,18 +1,18 @@
 import * as QueryConfig from "./query-config"
 
-import { transformBody, transformQuery } from "../../../api/middlewares"
-import {
-  AdminGetApiKeysApiKeyParams,
-  AdminGetApiKeysParams,
-  AdminPostApiKeysApiKeyReq,
-  AdminPostApiKeysApiKeySalesChannelsBatchAddReq,
-  AdminPostApiKeysApiKeySalesChannelsBatchRemoveReq,
-  AdminPostApiKeysReq,
-  AdminRevokeApiKeysApiKeyReq,
-} from "./validators"
-
 import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
 import { authenticate } from "../../../utils/authenticate-middleware"
+import { validateAndTransformQuery } from "../../utils/validate-query"
+import {
+  AdminApiKeySalesChannel,
+  AdminCreateApiKey,
+  AdminGetApiKeyParams,
+  AdminGetApiKeysParams,
+  AdminRevokeApiKey,
+  AdminUpdateApiKey,
+} from "./validators"
+import { validateAndTransformBody } from "../../utils/validate-body"
+import { createBatchBody } from "../../utils/validators"
 
 export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
   {
@@ -23,7 +23,7 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["GET"],
     matcher: "/admin/api-keys",
     middlewares: [
-      transformQuery(
+      validateAndTransformQuery(
         AdminGetApiKeysParams,
         QueryConfig.listTransformQueryConfig
       ),
@@ -33,8 +33,8 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["GET"],
     matcher: "/admin/api-keys/:id",
     middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
+      validateAndTransformQuery(
+        AdminGetApiKeyParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
     ],
@@ -43,22 +43,22 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["POST"],
     matcher: "/admin/api-keys",
     middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
+      validateAndTransformBody(AdminCreateApiKey),
+      validateAndTransformQuery(
+        AdminGetApiKeyParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
-      transformBody(AdminPostApiKeysReq),
     ],
   },
   {
     method: ["POST"],
     matcher: "/admin/api-keys/:id",
     middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
+      validateAndTransformBody(AdminUpdateApiKey),
+      validateAndTransformQuery(
+        AdminGetApiKeyParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
-      transformBody(AdminPostApiKeysApiKeyReq),
     ],
   },
   {
@@ -70,33 +70,24 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["POST"],
     matcher: "/admin/api-keys/:id/revoke",
     middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
+      validateAndTransformBody(AdminRevokeApiKey),
+      validateAndTransformQuery(
+        AdminGetApiKeyParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
-      transformBody(AdminRevokeApiKeysApiKeyReq),
     ],
   },
   {
     method: ["POST"],
-    matcher: "/admin/api-keys/:id/sales-channels/batch/add",
+    matcher: "/admin/api-keys/:id/sales-channels/batch",
     middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
+      validateAndTransformBody(
+        createBatchBody(AdminApiKeySalesChannel, AdminApiKeySalesChannel)
+      ),
+      validateAndTransformQuery(
+        AdminGetApiKeyParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
-      transformBody(AdminPostApiKeysApiKeySalesChannelsBatchAddReq),
-    ],
-  },
-  {
-    method: ["POST"],
-    matcher: "/admin/api-keys/:id/sales-channels/batch/remove",
-    middlewares: [
-      transformQuery(
-        AdminGetApiKeysApiKeyParams,
-        QueryConfig.retrieveTransformQueryConfig
-      ),
-      transformBody(AdminPostApiKeysApiKeySalesChannelsBatchRemoveReq),
     ],
   },
 ]

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

@@ -1,5 +1,4 @@
 import { createApiKeysWorkflow } from "@medusajs/core-flows"
-import { CreateApiKeyDTO } from "@medusajs/types"
 import {
   ContainerRegistrationKeys,
   remoteQueryObjectFromString,
@@ -8,6 +7,7 @@ import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../types/routing"
+import { AdminCreateApiKeyType } from "./validators"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
@@ -35,14 +35,14 @@ export const GET = async (
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<Omit<CreateApiKeyDTO, "created_by">>,
+  req: AuthenticatedMedusaRequest<AdminCreateApiKeyType>,
   res: MedusaResponse
 ) => {
   const input = [
     {
       ...req.validatedBody,
       created_by: req.auth.actor_id,
-    } as CreateApiKeyDTO,
+    },
   ]
 
   const { result, errors } = await createApiKeysWorkflow(req.scope).run({
@@ -54,7 +54,7 @@ export const POST = async (
     throw errors[0].error
   }
 
-  // We cannot use remoteQuery here, as we need to show the secret key in the response (and never again)
+  // We should not refetch the api key here, as we need to show the secret key in the response (and never again)
   // And the only time we get to see the secret, is when we create it
   res.status(200).json({ api_key: result[0] })
 }

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

@@ -1,88 +1,48 @@
-import { ApiKeyType } from "@medusajs/utils"
-import { Type } from "class-transformer"
+import { z } from "zod"
 import {
-  IsArray,
-  IsEnum,
-  IsNumber,
-  IsOptional,
-  IsString,
-  ValidateNested,
-} from "class-validator"
-import { FindParams, extendedFindParamsMixin } from "../../../types/common"
+  createFindParams,
+  createOperatorMap,
+  createSelectParams,
+} from "../../utils/validators"
+import { ApiKeyType } from "@medusajs/utils"
 
-export class AdminGetApiKeysApiKeyParams extends FindParams {}
-/**
- * Parameters used to filter and configure the pagination of the retrieved api keys.
- */
-export class AdminGetApiKeysParams extends extendedFindParamsMixin({
-  limit: 50,
+export const AdminGetApiKeyParams = createSelectParams()
+
+export type AdminGetApiKeysParamsType = z.infer<typeof AdminGetApiKeysParams>
+export const AdminGetApiKeysParams = createFindParams({
   offset: 0,
-}) {
-  /**
-   * Search parameter for api keys.
-   */
-  @IsString({ each: true })
-  @IsOptional()
-  id?: string | string[]
+  limit: 50,
+}).merge(
+  z.object({
+    id: z.union([z.string(), z.array(z.string())]).optional(),
+    title: z.union([z.string(), z.array(z.string())]).optional(),
+    token: z.union([z.string(), z.array(z.string())]).optional(),
+    type: z.nativeEnum(ApiKeyType).optional(),
+    created_at: createOperatorMap().optional(),
+    updated_at: createOperatorMap().optional(),
+    deleted_at: createOperatorMap().optional(),
+    $and: z.lazy(() => AdminGetApiKeysParams.array()).optional(),
+    $or: z.lazy(() => AdminGetApiKeysParams.array()).optional(),
+  })
+)
 
-  /**
-   * Filter by title
-   */
-  @IsString({ each: true })
-  @IsOptional()
-  title?: string | string[]
+export type AdminCreateApiKeyType = z.infer<typeof AdminCreateApiKey>
+export const AdminCreateApiKey = z.object({
+  title: z.string(),
+  type: z.nativeEnum(ApiKeyType),
+})
 
-  /**
-   * Filter by token
-   */
-  @IsString({ each: true })
-  @IsOptional()
-  token?: string | string[]
+export type AdminUpdateApiKeyType = z.infer<typeof AdminUpdateApiKey>
+export const AdminUpdateApiKey = z.object({
+  title: z.string(),
+})
 
-  /**
-   * Filter by type
-   */
-  @IsEnum(ApiKeyType, { each: true })
-  @IsOptional()
-  type?: ApiKeyType
+export type AdminRevokeApiKeyType = z.infer<typeof AdminRevokeApiKey>
+export const AdminRevokeApiKey = z.object({
+  revoke_in: z.number().optional(),
+})
 
-  // Additional filters from BaseFilterable
-  @IsOptional()
-  @ValidateNested({ each: true })
-  @Type(() => AdminGetApiKeysParams)
-  $and?: AdminGetApiKeysParams[]
-
-  @IsOptional()
-  @ValidateNested({ each: true })
-  @Type(() => AdminGetApiKeysParams)
-  $or?: AdminGetApiKeysParams[]
-}
-
-export class AdminPostApiKeysReq {
-  @IsString()
-  title: string
-
-  @IsEnum(ApiKeyType, {})
-  type: ApiKeyType
-}
-
-export class AdminPostApiKeysApiKeyReq {
-  @IsString()
-  title: string
-}
-
-export class AdminRevokeApiKeysApiKeyReq {
-  @IsOptional()
-  @IsNumber()
-  revoke_in?: number
-}
-
-export class AdminDeleteApiKeysApiKeyReq {}
-
-export class AdminPostApiKeysApiKeySalesChannelsBatchAddReq {
-  @IsArray()
-  sales_channel_ids: string[]
-}
-
-// eslint-disable-next-line max-len
-export class AdminPostApiKeysApiKeySalesChannelsBatchRemoveReq extends AdminPostApiKeysApiKeySalesChannelsBatchAddReq {}
+export type AdminApiKeySalesChannelType = z.infer<
+  typeof AdminApiKeySalesChannel
+>
+export const AdminApiKeySalesChannel = z.string()

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

@@ -1,6 +1,5 @@
 import {
   AuthenticatedMedusaRequest,
-  MedusaRequest,
   MedusaResponse,
 } from "../../../../types/routing"
 import {
@@ -8,32 +7,32 @@ import {
   updateCampaignsWorkflow,
 } from "@medusajs/core-flows"
 
-import { AdminPostCampaignsReq } from "../validators"
-import { IPromotionModuleService } from "@medusajs/types"
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
-import { UpdateCampaignDTO } from "@medusajs/types"
+import { refetchCampaign } from "../helpers"
+import { AdminUpdateCampaignType } from "../validators"
+import { MedusaError } from "@medusajs/utils"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const promotionModuleService: IPromotionModuleService = req.scope.resolve(
-    ModuleRegistrationName.PROMOTION
+  const campaign = await refetchCampaign(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
   )
 
-  const campaign = await promotionModuleService.retrieveCampaign(
-    req.params.id,
-    {
-      select: req.retrieveConfig.select,
-      relations: req.retrieveConfig.relations,
-    }
-  )
+  if (!campaign) {
+    throw new MedusaError(
+      MedusaError.Types.NOT_FOUND,
+      `Campaign with id: ${req.params.id} was not found`
+    )
+  }
 
   res.status(200).json({ campaign })
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<AdminPostCampaignsReq>,
+  req: AuthenticatedMedusaRequest<AdminUpdateCampaignType>,
   res: MedusaResponse
 ) => {
   const updateCampaigns = updateCampaignsWorkflow(req.scope)
@@ -42,7 +41,7 @@ export const POST = async (
       id: req.params.id,
       ...req.validatedBody,
     },
-  ] as UpdateCampaignDTO[]
+  ]
 
   const { result, errors } = await updateCampaigns.run({
     input: { campaignsData },
@@ -53,7 +52,12 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ campaign: result[0] })
+  const campaign = await refetchCampaign(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+  res.status(200).json({ campaign })
 }
 
 export const DELETE = async (

packages/medusa/src/api-v2/admin/campaigns/helpers.ts

@@ -0,0 +1,23 @@
+import { MedusaContainer } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+
+export const refetchCampaign = async (
+  campaignId: string,
+  scope: MedusaContainer,
+  fields: string[]
+) => {
+  const remoteQuery = scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "campaign",
+    variables: {
+      filters: { id: campaignId },
+    },
+    fields: fields,
+  })
+
+  const campaigns = await remoteQuery(queryObject)
+  return campaigns[0]
+}

packages/medusa/src/api-v2/admin/campaigns/index.ts

@@ -1,2 +0,0 @@
-export * from "./types"
-export * from "./validators"

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

@@ -1,31 +1,25 @@
 import * as QueryConfig from "./query-config"
-
-import {
-  AdminGetCampaignsCampaignParams,
-  AdminGetCampaignsParams,
-  AdminPostCampaignsCampaignReq,
-  AdminPostCampaignsReq,
-} from "./validators"
-import {
-  isFeatureFlagEnabled,
-  transformBody,
-  transformQuery,
-} from "../../../api/middlewares"
-
-import { MedusaV2Flag } from "@medusajs/utils"
 import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
 import { authenticate } from "../../../utils/authenticate-middleware"
+import { validateAndTransformQuery } from "../../utils/validate-query"
+import {
+  AdminCreateCampaign,
+  AdminGetCampaignParams,
+  AdminGetCampaignsParams,
+  AdminUpdateCampaign,
+} from "./validators"
+import { validateAndTransformBody } from "../../utils/validate-body"
 
 export const adminCampaignRoutesMiddlewares: MiddlewareRoute[] = [
   {
     matcher: "/admin/campaigns*",
-    middlewares: [authenticate("admin", ["bearer", "session"])],
+    middlewares: [authenticate("admin", ["bearer", "session", "api-key"])],
   },
   {
     method: ["GET"],
     matcher: "/admin/campaigns",
     middlewares: [
-      transformQuery(
+      validateAndTransformQuery(
         AdminGetCampaignsParams,
         QueryConfig.listTransformQueryConfig
       ),
@@ -34,14 +28,20 @@ export const adminCampaignRoutesMiddlewares: MiddlewareRoute[] = [
   {
     method: ["POST"],
     matcher: "/admin/campaigns",
-    middlewares: [transformBody(AdminPostCampaignsReq)],
+    middlewares: [
+      validateAndTransformBody(AdminCreateCampaign),
+      validateAndTransformQuery(
+        AdminGetCampaignParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
   },
   {
     method: ["GET"],
     matcher: "/admin/campaigns/:id",
     middlewares: [
-      transformQuery(
-        AdminGetCampaignsCampaignParams,
+      validateAndTransformQuery(
+        AdminGetCampaignParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
     ],
@@ -49,6 +49,12 @@ export const adminCampaignRoutesMiddlewares: MiddlewareRoute[] = [
   {
     method: ["POST"],
     matcher: "/admin/campaigns/:id",
-    middlewares: [transformBody(AdminPostCampaignsCampaignReq)],
+    middlewares: [
+      validateAndTransformBody(AdminUpdateCampaign),
+      validateAndTransformQuery(
+        AdminGetCampaignParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
   },
 ]

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

@@ -1,13 +1,10 @@
-export const defaultAdminCampaignRelations = ["budget"]
-export const allowedAdminCampaignRelations = [
-  ...defaultAdminCampaignRelations,
-  "promotions",
-]
 export const defaultAdminCampaignFields = [
+  "id",
   "name",
   "description",
   "currency",
   "campaign_identifier",
+  "*budget",
   "starts_at",
   "ends_at",
   "created_at",
@@ -16,9 +13,7 @@ export const defaultAdminCampaignFields = [
 ]
 
 export const retrieveTransformQueryConfig = {
-  defaultFields: defaultAdminCampaignFields,
-  defaultRelations: defaultAdminCampaignRelations,
-  allowedRelations: allowedAdminCampaignRelations,
+  defaults: defaultAdminCampaignFields,
   isList: false,
 }
 

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

@@ -1,38 +1,42 @@
 import {
   AuthenticatedMedusaRequest,
-  MedusaRequest,
   MedusaResponse,
 } from "../../../types/routing"
-import { CreateCampaignDTO, IPromotionModuleService } from "@medusajs/types"
-
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
 import { createCampaignsWorkflow } from "@medusajs/core-flows"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+import { AdminCreateCampaignType } from "./validators"
+import { refetchCampaign } from "./helpers"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const promotionModuleService: IPromotionModuleService = req.scope.resolve(
-    ModuleRegistrationName.PROMOTION
-  )
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
-  const [campaigns, count] = await promotionModuleService.listAndCountCampaigns(
-    req.filterableFields,
-    req.listConfig
-  )
+  const query = remoteQueryObjectFromString({
+    entryPoint: "campaign",
+    variables: {
+      filters: req.filterableFields,
+      ...req.remoteQueryConfig.pagination,
+    },
+    fields: req.remoteQueryConfig.fields,
+  })
 
-  const { limit, offset } = req.validatedQuery
+  const { rows: campaigns, metadata } = await remoteQuery(query)
 
   res.json({
-    count,
     campaigns,
-    offset,
-    limit,
+    count: metadata.count,
+    offset: metadata.skip,
+    limit: metadata.take,
   })
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<CreateCampaignDTO>,
+  req: AuthenticatedMedusaRequest<AdminCreateCampaignType>,
   res: MedusaResponse
 ) => {
   const createCampaigns = createCampaignsWorkflow(req.scope)
@@ -50,5 +54,11 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ campaign: result[0] })
+  const campaign = await refetchCampaign(
+    result[0].id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  res.status(200).json({ campaign })
 }

packages/medusa/src/api-v2/admin/campaigns/types.ts

@@ -1,9 +0,0 @@
-import { CampaignDTO, PaginatedResponse } from "@medusajs/types"
-
-export type AdminCampaignsListRes = PaginatedResponse<{
-  campaigns: CampaignDTO[]
-}>
-
-export type AdminCampaignRes = {
-  campaign: CampaignDTO
-}

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

@@ -1,119 +1,54 @@
-import { Type } from "class-transformer"
-import {
-  IsArray,
-  IsDateString,
-  IsEnum,
-  IsNotEmpty,
-  IsNumber,
-  IsOptional,
-  IsString,
-  ValidateNested,
-} from "class-validator"
-import { FindParams, extendedFindParamsMixin } from "../../../types/common"
-
 import { CampaignBudgetType } from "@medusajs/utils"
+import { createFindParams, createSelectParams } from "../../utils/validators"
+import { z } from "zod"
 
-export class AdminGetCampaignsCampaignParams extends FindParams {}
+export const AdminGetCampaignParams = createSelectParams()
 
-export class AdminGetCampaignsParams extends extendedFindParamsMixin({
-  limit: 100,
+export type AdminGetCampaignsParamsType = z.infer<
+  typeof AdminGetCampaignsParams
+>
+export const AdminGetCampaignsParams = createFindParams({
   offset: 0,
-}) {
-  @IsString()
-  @IsOptional()
-  campaign_identifier?: string
+  limit: 50,
+}).merge(
+  z.object({
+    campaign_identifier: z.string().optional(),
+    currency: z.string().optional(),
+    $and: z.lazy(() => AdminGetCampaignsParams.array()).optional(),
+    $or: z.lazy(() => AdminGetCampaignsParams.array()).optional(),
+  })
+)
 
-  @IsString()
-  @IsOptional()
-  currency?: string
-}
+const CreateCampaignBudget = z.object({
+  type: z.nativeEnum(CampaignBudgetType),
+  limit: z.number(),
+})
 
-export class AdminPostCampaignsReq {
-  @IsNotEmpty()
-  @IsString()
-  name: string
+const UpdateCampaignBudget = z.object({
+  type: z.nativeEnum(CampaignBudgetType).optional(),
+  limit: z.number().optional(),
+})
 
-  @IsOptional()
-  @IsNotEmpty()
-  campaign_identifier?: string
+export type AdminCreateCampaignType = z.infer<typeof AdminCreateCampaign>
+export const AdminCreateCampaign = z.object({
+  name: z.string(),
+  campaign_identifier: z.string(),
+  description: z.string().optional(),
+  currency: z.string().optional(),
+  budget: CreateCampaignBudget.optional(),
+  starts_at: z.coerce.date(),
+  ends_at: z.coerce.date(),
+  promotions: z.array(z.object({ id: z.string() })).optional(),
+})
 
-  @IsOptional()
-  @IsString()
-  description?: string
-
-  @IsOptional()
-  @IsString()
-  currency?: string
-
-  @IsOptional()
-  @ValidateNested()
-  @Type(() => CampaignBudget)
-  budget?: CampaignBudget
-
-  @IsOptional()
-  @IsDateString()
-  starts_at?: string
-
-  @IsOptional()
-  @IsDateString()
-  ends_at?: string
-
-  @IsOptional()
-  @IsArray()
-  @ValidateNested({ each: true })
-  @Type(() => IdObject)
-  promotions?: IdObject[]
-}
-
-export class IdObject {
-  @IsString()
-  @IsNotEmpty()
-  id: string
-}
-
-export class CampaignBudget {
-  @IsOptional()
-  @IsEnum(CampaignBudgetType)
-  type?: CampaignBudgetType
-
-  @IsOptional()
-  @IsNumber()
-  limit?: number
-}
-
-export class AdminPostCampaignsCampaignReq {
-  @IsOptional()
-  @IsString()
-  name?: string
-
-  @IsOptional()
-  @IsNotEmpty()
-  campaign_identifier?: string
-
-  @IsOptional()
-  @IsString()
-  description?: string
-
-  @IsOptional()
-  @IsString()
-  currency?: string
-
-  @IsOptional()
-  @ValidateNested()
-  @Type(() => CampaignBudget)
-  budget?: CampaignBudget
-
-  @IsOptional()
-  @IsDateString()
-  starts_at?: string
-
-  @IsOptional()
-  @IsDateString()
-  ends_at?: string
-
-  @IsOptional()
-  @IsArray()
-  @ValidateNested({ each: true })
-  @Type(() => IdObject)
-  promotions?: IdObject[]
-}
+export type AdminUpdateCampaignType = z.infer<typeof AdminUpdateCampaign>
+export const AdminUpdateCampaign = z.object({
+  name: z.string().optional(),
+  campaign_identifier: z.string().optional(),
+  description: z.string().optional(),
+  currency: z.string().optional(),
+  budget: UpdateCampaignBudget.optional(),
+  starts_at: z.coerce.date().optional(),
+  ends_at: z.coerce.date().optional(),
+  promotions: z.array(z.object({ id: z.string() })).optional(),
+})

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

@@ -7,30 +7,24 @@ import {
   updateCollectionsWorkflow,
 } from "@medusajs/core-flows"
 
-import { UpdateProductCollectionDTO } from "@medusajs/types"
-import { remoteQueryObjectFromString } from "@medusajs/utils"
+import { AdminUpdateCollectionType } from "../validators"
+import { refetchCollection } from "../helpers"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
-
-  const variables = { id: req.params.id }
-
-  const queryObject = remoteQueryObjectFromString({
-    entryPoint: "product_collection",
-    variables,
-    fields: req.retrieveConfig.select as string[],
-  })
-
-  const [collection] = await remoteQuery(queryObject)
+  const collection = await refetchCollection(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
 
   res.status(200).json({ collection })
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<UpdateProductCollectionDTO>,
+  req: AuthenticatedMedusaRequest<AdminUpdateCollectionType>,
   res: MedusaResponse
 ) => {
   const { result, errors } = await updateCollectionsWorkflow(req.scope).run({
@@ -45,7 +39,13 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ collection: result[0] })
+  const collection = await refetchCollection(
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  res.status(200).json({ collection })
 }
 
 export const DELETE = async (

packages/medusa/src/api-v2/admin/collections/helpers.ts

@@ -0,0 +1,23 @@
+import { MedusaContainer } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+
+export const refetchCollection = async (
+  collectionId: string,
+  scope: MedusaContainer,
+  fields: string[]
+) => {
+  const remoteQuery = scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "product_collection",
+    variables: {
+      filters: { id: collectionId },
+    },
+    fields: fields,
+  })
+
+  const collections = await remoteQuery(queryObject)
+  return collections[0]
+}

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

@@ -1,15 +1,14 @@
 import * as QueryConfig from "./query-config"
-
-import {
-  AdminGetCollectionsCollectionParams,
-  AdminGetCollectionsParams,
-  AdminPostCollectionsCollectionReq,
-  AdminPostCollectionsReq,
-} from "./validators"
-import { transformBody, transformQuery } from "../../../api/middlewares"
-
 import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
 import { authenticate } from "../../../utils/authenticate-middleware"
+import { validateAndTransformQuery } from "../../utils/validate-query"
+import {
+  AdminCreateCollection,
+  AdminGetCollectionParams,
+  AdminGetCollectionsParams,
+  AdminUpdateCollection,
+} from "./validators"
+import { validateAndTransformBody } from "../../utils/validate-body"
 
 export const adminCollectionRoutesMiddlewares: MiddlewareRoute[] = [
   {
@@ -22,7 +21,7 @@ export const adminCollectionRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["GET"],
     matcher: "/admin/collections",
     middlewares: [
-      transformQuery(
+      validateAndTransformQuery(
         AdminGetCollectionsParams,
         QueryConfig.listTransformQueryConfig
       ),
@@ -32,8 +31,8 @@ export const adminCollectionRoutesMiddlewares: MiddlewareRoute[] = [
     method: ["GET"],
     matcher: "/admin/collections/:id",
     middlewares: [
-      transformQuery(
-        AdminGetCollectionsCollectionParams,
+      validateAndTransformQuery(
+        AdminGetCollectionParams,
         QueryConfig.retrieveTransformQueryConfig
       ),
     ],
@@ -41,12 +40,24 @@ export const adminCollectionRoutesMiddlewares: MiddlewareRoute[] = [
   {
     method: ["POST"],
     matcher: "/admin/collections",
-    middlewares: [transformBody(AdminPostCollectionsReq)],
+    middlewares: [
+      validateAndTransformBody(AdminCreateCollection),
+      validateAndTransformQuery(
+        AdminGetCollectionParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
   },
   {
     method: ["POST"],
     matcher: "/admin/collections/:id",
-    middlewares: [transformBody(AdminPostCollectionsCollectionReq)],
+    middlewares: [
+      validateAndTransformBody(AdminUpdateCollection),
+      validateAndTransformQuery(
+        AdminGetCollectionParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
   },
   {
     method: ["DELETE"],

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

@@ -1,8 +1,3 @@
-export const allowedAdminCollectionRelations = ["products.profiles"]
-
-// TODO: See how these should look when expanded
-export const defaultAdminCollectionRelations = ["products.profiles"]
-
 export const defaultAdminCollectionFields = [
   "id",
   "title",
@@ -12,9 +7,7 @@ export const defaultAdminCollectionFields = [
 ]
 
 export const retrieveTransformQueryConfig = {
-  defaultFields: defaultAdminCollectionFields,
-  defaultRelations: defaultAdminCollectionRelations,
-  allowedRelations: allowedAdminCollectionRelations,
+  defaults: defaultAdminCollectionFields,
   isList: false,
 }
 

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

@@ -3,28 +3,30 @@ import {
   MedusaResponse,
 } from "../../../types/routing"
 
-import { CreateProductCollectionDTO } from "@medusajs/types"
 import { createCollectionsWorkflow } from "@medusajs/core-flows"
-import { remoteQueryObjectFromString } from "@medusajs/utils"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+import { AdminCreateCollectionType } from "./validators"
+import { refetchCollection } from "./helpers"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
-  const queryObject = remoteQueryObjectFromString({
+  const query = remoteQueryObjectFromString({
     entryPoint: "product_collection",
     variables: {
       filters: req.filterableFields,
-      order: req.listConfig.order,
-      skip: req.listConfig.skip,
-      take: req.listConfig.take,
+      ...req.remoteQueryConfig.pagination,
     },
-    fields: req.listConfig.select as string[],
+    fields: req.remoteQueryConfig.fields,
   })
 
-  const { rows: collections, metadata } = await remoteQuery(queryObject)
+  const { rows: collections, metadata } = await remoteQuery(query)
 
   res.json({
     collections,
@@ -35,7 +37,7 @@ export const GET = async (
 }
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<CreateProductCollectionDTO>,
+  req: AuthenticatedMedusaRequest<AdminCreateCollectionType>,
   res: MedusaResponse
 ) => {
   const input = [
@@ -53,5 +55,11 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ collection: result[0] })
+  const collection = await refetchCollection(
+    result[0].id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  res.status(200).json({ collection })
 }

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

@@ -1,115 +1,41 @@
-import { OperatorMap } from "@medusajs/types"
-import { Type } from "class-transformer"
 import {
-  IsNotEmpty,
-  IsObject,
-  IsOptional,
-  IsString,
-  ValidateNested,
-} from "class-validator"
-import { FindParams, extendedFindParamsMixin } from "../../../types/common"
-import { OperatorMapValidator } from "../../../types/validators/operator-map"
+  createFindParams,
+  createOperatorMap,
+  createSelectParams,
+} from "../../utils/validators"
+import { z } from "zod"
 
-// TODO: Ensure these match the DTOs in the types
-export class AdminGetCollectionsCollectionParams extends FindParams {}
+export const AdminGetCollectionParams = createSelectParams()
 
-/**
- * Parameters used to filter and configure the pagination of the retrieved regions.
- */
-export class AdminGetCollectionsParams extends extendedFindParamsMixin({
-  limit: 10,
+export type AdminGetCollectionsParamsType = z.infer<
+  typeof AdminGetCollectionsParams
+>
+export const AdminGetCollectionsParams = createFindParams({
   offset: 0,
-}) {
-  /**
-   * Term to search product collections by their title and handle.
-   */
-  @IsString()
-  @IsOptional()
-  q?: string
+  limit: 10,
+}).merge(
+  z.object({
+    q: z.string().optional(),
+    title: z.union([z.string(), z.array(z.string())]).optional(),
+    handle: z.union([z.string(), z.array(z.string())]).optional(),
+    created_at: createOperatorMap().optional(),
+    updated_at: createOperatorMap().optional(),
+    deleted_at: createOperatorMap().optional(),
+    $and: z.lazy(() => AdminGetCollectionsParams.array()).optional(),
+    $or: z.lazy(() => AdminGetCollectionsParams.array()).optional(),
+  })
+)
 
-  /**
-   * Title to filter product collections by.
-   */
-  @IsOptional()
-  @IsString()
-  title?: string | string[]
+export type AdminCreateCollectionType = z.infer<typeof AdminCreateCollection>
+export const AdminCreateCollection = z.object({
+  title: z.string(),
+  handle: z.string().optional(),
+  metadata: z.record(z.unknown()).optional(),
+})
 
-  /**
-   * Handle to filter product collections by.
-   */
-  @IsOptional()
-  @IsString()
-  handle?: string | string[]
-
-  /**
-   * Date filters to apply on the product collections' `created_at` date.
-   */
-  @IsOptional()
-  @ValidateNested()
-  @Type(() => OperatorMapValidator)
-  created_at?: OperatorMap<string>
-
-  /**
-   * Date filters to apply on the product collections' `updated_at` date.
-   */
-  @IsOptional()
-  @ValidateNested()
-  @Type(() => OperatorMapValidator)
-  updated_at?: OperatorMap<string>
-
-  /**
-   * Date filters to apply on the product collections' `deleted_at` date.
-   */
-  @ValidateNested()
-  @IsOptional()
-  @Type(() => OperatorMapValidator)
-  deleted_at?: OperatorMap<string>
-
-  // TODO: To be added in next iteration
-  // /**
-  //  * Filter product collections by their associated discount condition's ID.
-  //  */
-  // @IsString()
-  // @IsOptional()
-  // discount_condition_id?: string
-
-  // Note: These are new in v2
-  // Additional filters from BaseFilterable
-  @IsOptional()
-  @ValidateNested({ each: true })
-  @Type(() => AdminGetCollectionsParams)
-  $and?: AdminGetCollectionsParams[]
-
-  @IsOptional()
-  @ValidateNested({ each: true })
-  @Type(() => AdminGetCollectionsParams)
-  $or?: AdminGetCollectionsParams[]
-}
-
-export class AdminPostCollectionsReq {
-  @IsString()
-  @IsNotEmpty()
-  title: string
-
-  @IsString()
-  @IsOptional()
-  handle?: string
-
-  @IsObject()
-  @IsOptional()
-  metadata?: Record<string, unknown>
-}
-
-export class AdminPostCollectionsCollectionReq {
-  @IsString()
-  @IsOptional()
-  title?: string
-
-  @IsString()
-  @IsOptional()
-  handle?: string
-
-  @IsObject()
-  @IsOptional()
-  metadata?: Record<string, unknown>
-}
+export type AdminUpdateCollectionType = z.infer<typeof AdminUpdateCollection>
+export const AdminUpdateCollection = z.object({
+  title: z.string().optional(),
+  handle: z.string().optional(),
+  metadata: z.record(z.unknown()).optional(),
+})

packages/medusa/src/api-v2/admin/currencies/[code]/route.ts

@@ -1,8 +1,11 @@
-import { remoteQueryObjectFromString } from "@medusajs/utils"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
 import { MedusaRequest, MedusaResponse } from "../../../../types/routing"
 
 export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
   const variables = { code: req.params.code }
 

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

@@ -1,8 +1,11 @@
-import { remoteQueryObjectFromString } from "@medusajs/utils"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
 import { MedusaRequest, MedusaResponse } from "../../../types/routing"
 
 export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
   const queryObject = remoteQueryObjectFromString({
     entryPoint: "currency",

packages/medusa/src/api-v2/admin/index.ts

@@ -1,2 +1 @@
-export * from "./campaigns"
 export * from "./promotions"

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

@@ -3,6 +3,7 @@ import {
   ApplicationMethodAllocation,
   ApplicationMethodTargetType,
   ApplicationMethodType,
+  CampaignBudgetType,
   PromotionRuleOperator,
   PromotionType,
 } from "@medusajs/utils"
@@ -11,6 +12,7 @@ import {
   ArrayNotEmpty,
   IsArray,
   IsBoolean,
+  IsDateString,
   IsEnum,
   IsNotEmpty,
   IsNumber,
@@ -26,7 +28,6 @@ import {
   extendedFindParamsMixin,
 } from "../../../types/common"
 import { XorConstraint } from "../../../types/validators/xor"
-import { AdminPostCampaignsReq } from "../campaigns/validators"
 
 export class AdminGetPromotionsPromotionParams extends FindParams {}
 export class AdminGetPromotionRules extends FindParams {}
@@ -92,6 +93,59 @@ export class AdminPostCreatePromotionRule {
   values: string[]
 }
 
+export class AdminPostCampaignsReq {
+  @IsNotEmpty()
+  @IsString()
+  name: string
+
+  @IsOptional()
+  @IsNotEmpty()
+  campaign_identifier?: string
+
+  @IsOptional()
+  @IsString()
+  description?: string
+
+  @IsOptional()
+  @IsString()
+  currency?: string
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => CampaignBudget)
+  budget?: CampaignBudget
+
+  @IsOptional()
+  @IsDateString()
+  starts_at?: string
+
+  @IsOptional()
+  @IsDateString()
+  ends_at?: string
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => IdObject)
+  promotions?: IdObject[]
+}
+
+export class IdObject {
+  @IsString()
+  @IsNotEmpty()
+  id: string
+}
+
+export class CampaignBudget {
+  @IsOptional()
+  @IsEnum(CampaignBudgetType)
+  type?: CampaignBudgetType
+
+  @IsOptional()
+  @IsNumber()
+  limit?: number
+}
+
 export class AdminPostPromotionsReq {
   @IsNotEmpty()
   @IsString()