feat: Add boilerplate for the file module (#6956)

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

@@ -0,0 +1,45 @@
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../types/routing"
+import { deleteFilesWorkflow } from "@medusajs/core-flows"
+import { remoteQueryObjectFromString } from "@medusajs/utils"
+
+export const GET = async (
+  req: AuthenticatedMedusaRequest,
+  res: MedusaResponse
+) => {
+  const remoteQuery = req.scope.resolve("remoteQuery")
+  const variables = { id: req.params.id }
+
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "file",
+    variables,
+    fields: req.remoteQueryConfig.fields,
+  })
+
+  const [file] = await remoteQuery(queryObject)
+  res.status(200).json({ file })
+}
+
+export const DELETE = async (
+  req: AuthenticatedMedusaRequest,
+  res: MedusaResponse
+) => {
+  const id = req.params.id
+
+  const { errors } = await deleteFilesWorkflow(req.scope).run({
+    input: { ids: [id] },
+    throwOnError: false,
+  })
+
+  if (Array.isArray(errors) && errors[0]) {
+    throw errors[0].error
+  }
+
+  res.status(200).json({
+    id,
+    object: "file",
+    deleted: true,
+  })
+}

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

@@ -0,0 +1,32 @@
+import multer from "multer"
+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 { AdminGetProductsProductParams } from "../products/validators"
+
+const upload = multer({ dest: "uploads/" })
+
+export const adminUploadRoutesMiddlewares: MiddlewareRoute[] = [
+  {
+    method: ["ALL"],
+    matcher: "/admin/uploads*",
+    middlewares: [authenticate("admin", ["bearer", "session", "api-key"])],
+  },
+  {
+    method: ["GET"],
+    matcher: "/admin/uploads/:id",
+    middlewares: [],
+  },
+  // TODO: There is a `/protected` route in v1 that might need a bit more thought when implementing
+  {
+    method: ["POST"],
+    matcher: "/admin/uploads",
+    middlewares: [upload.array("files")],
+  },
+  {
+    method: ["DELETE"],
+    matcher: "/admin/uploads/:id",
+    middlewares: [],
+  },
+]

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

@@ -0,0 +1,6 @@
+export const defaultAdminUploadFields = ["id", "url"]
+
+export const retrieveUploadConfig = {
+  defaultFields: defaultAdminUploadFields,
+  isList: false,
+}

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

@@ -0,0 +1,28 @@
+import { uploadFilesWorkflow } from "@medusajs/core-flows"
+import { CreateProductDTO } from "@medusajs/types"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../types/routing"
+
+export const POST = async (
+  req: AuthenticatedMedusaRequest<CreateProductDTO>,
+  res: MedusaResponse
+) => {
+  const input = req.files as any[]
+  const { result, errors } = await uploadFilesWorkflow(req.scope).run({
+    input: {
+      files: input?.map((f) => ({
+        filename: "test",
+        mimeType: "image/jpeg",
+        content: f.buffer,
+      })),
+    },
+    throwOnError: false,
+  })
+
+  if (Array.isArray(errors) && errors[0]) {
+    throw errors[0].error
+  }
+  res.status(200).json({ files: result })
+}

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

@@ -20,6 +20,7 @@ import { adminStockLocationRoutesMiddlewares } from "./admin/stock-locations/mid
 import { adminStoreRoutesMiddlewares } from "./admin/stores/middlewares"
 import { adminTaxRateRoutesMiddlewares } from "./admin/tax-rates/middlewares"
 import { adminTaxRegionRoutesMiddlewares } from "./admin/tax-regions/middlewares"
+import { adminUploadRoutesMiddlewares } from "./admin/uploads/middlewares"
 import { adminUserRoutesMiddlewares } from "./admin/users/middlewares"
 import { adminWorkflowsExecutionsMiddlewares } from "./admin/workflows-executions/middlewares"
 import { authRoutesMiddlewares } from "./auth/middlewares"
@@ -61,5 +62,6 @@ export const config: MiddlewaresConfig = {
     ...adminSalesChannelRoutesMiddlewares,
     ...adminStockLocationRoutesMiddlewares,
     ...adminProductTypeRoutesMiddlewares,
+    ...adminUploadRoutesMiddlewares,
   ],
 }