feat(orchestration,core-flows,medusa,product,types,utils): product import/export uses workflows (#5811)

integration-tests/plugins/src/services/local-file-service.js

@@ -0,0 +1,96 @@
+import { AbstractFileService } from "@medusajs/medusa"
+import * as fs from "fs"
+import mkdirp from "mkdirp"
+import { resolve } from "path"
+import stream from "stream"
+
+export default class LocalFileService extends AbstractFileService {
+  constructor({}, options) {
+    super({}, options)
+    this.upload_dir_ =
+      process.env.UPLOAD_DIR ?? options.upload_dir ?? "uploads/images"
+
+    if (!fs.existsSync(this.upload_dir_)) {
+      fs.mkdirSync(this.upload_dir_)
+    }
+  }
+
+  upload(file) {
+    return new Promise((resolvePromise, reject) => {
+      const path = resolve(this.upload_dir_, file.originalname)
+
+      let content = ""
+      if (file.filename) {
+        content = fs.readFileSync(
+          resolve(process.cwd(), "uploads", file.filename)
+        )
+      }
+
+      const pathSegments = path.split("/")
+      pathSegments.splice(-1)
+      const dirname = pathSegments.join("/")
+      mkdirp.sync(dirname, { recursive: true })
+
+      fs.writeFile(path, content.toString(), (err) => {
+        if (err) {
+          reject(err)
+        }
+
+        resolvePromise({ url: path })
+      })
+    })
+  }
+
+  delete({ fileKey }) {
+    return new Promise((resolvePromise, reject) => {
+      const path = resolve(this.upload_dir_, fileKey)
+      fs.unlink(path, (err) => {
+        if (err) {
+          reject(err)
+        }
+
+        resolvePromise("file unlinked")
+      })
+    })
+  }
+
+  async getUploadStreamDescriptor({ name, ext }) {
+    const fileKey = `${name}.${ext}`
+    const path = resolve(this.upload_dir_, fileKey)
+
+    const isFileExists = fs.existsSync(path)
+    if (!isFileExists) {
+      await this.upload({ originalname: fileKey })
+    }
+
+    const pass = new stream.PassThrough()
+    pass.pipe(fs.createWriteStream(path))
+
+    return {
+      writeStream: pass,
+      promise: Promise.resolve(),
+      url: `${this.upload_dir_}/${fileKey}`,
+      fileKey,
+    }
+  }
+
+  async getDownloadStream({ fileKey }) {
+    return new Promise((resolvePromise, reject) => {
+      try {
+        const path = resolve(this.upload_dir_, fileKey)
+        const data = fs.readFileSync(path)
+        const readable = stream.Readable()
+        readable._read = function () {}
+        readable.push(data.toString())
+        readable.push(null)
+        resolvePromise(readable)
+      } catch (e) {
+        reject(e)
+      }
+    })
+  }
+
+  async getPresignedDownloadUrl({ fileKey }) {
+    return `${this.upload_dir_}/${fileKey}`
+  }
+}