v4.5.2 (#439)

packages/service/common/file/image/controller.ts

@@ -0,0 +1,25 @@
+import { imageBaseUrl } from './constant';
+import { MongoImage } from './schema';
+
+export function getMongoImgUrl(id: string) {
+  return `${imageBaseUrl}${id}`;
+}
+
+export async function uploadMongoImg({ base64Img, userId }: { base64Img: string; userId: string }) {
+  const base64Data = base64Img.split(',')[1];
+
+  const { _id } = await MongoImage.create({
+    userId,
+    binary: Buffer.from(base64Data, 'base64')
+  });
+
+  return getMongoImgUrl(String(_id));
+}
+
+export async function readMongoImg({ id }: { id: string }) {
+  const data = await MongoImage.findById(id);
+  if (!data) {
+    return Promise.reject('Image not found');
+  }
+  return data?.binary;
+}