From 8fdee84b97b8849d662aa6633156c9abba913b49 Mon Sep 17 00:00:00 2001
From: Methapon2001 <61303214+Methapon2001@users.noreply.github.com>
Date: Fri, 17 Nov 2023 17:21:52 +0700
Subject: [PATCH] feat: upload file and elasticsearch index with metadata

---
 .../server/src/controllers/fileController.ts  | 78 +++++++++++++++----
 1 file changed, 63 insertions(+), 15 deletions(-)

diff --git a/Prototype/server/src/controllers/fileController.ts b/Prototype/server/src/controllers/fileController.ts
index c43947a..1c4dca2 100644
--- a/Prototype/server/src/controllers/fileController.ts
+++ b/Prototype/server/src/controllers/fileController.ts
@@ -1,24 +1,72 @@
-import { Controller, FormField, Post, Route, UploadedFile } from "tsoa";
-import minioClient from "../storage";
+import {
+  Controller,
+  FormField,
+  Path,
+  Post,
+  Request,
+  Route,
+  Security,
+  SuccessResponse,
+  Tags,
+  UploadedFile,
+} from "tsoa";
 import esClient from "../elasticsearch";
+import minioClient from "../storage";
+import HttpStatusCode from "../interfaces/http-status";
+import { pathExist } from "../utils/minio";
+import HttpError from "../interfaces/http-error";
 
-@Route("/file")
+@Route("/cabinet")
 export class FileController extends Controller {
-  @Post("/")
-  public async uploadFile(@UploadedFile() file: Express.Multer.File, @FormField() desc: string) {
+  @Post("/{cabinetName}/drawer/{drawerName}/folder/{folderName}")
+  @Tags("File")
+  @Security("bearerAuth")
+  @SuccessResponse(HttpStatusCode.CREATED)
+  public async uploadFile(
+    @Request() request: any,
+    @UploadedFile() file: Express.Multer.File,
+    @FormField() title: string,
+    @FormField() description: string,
+    @FormField() keywords: string,
+    @FormField() categories: string,
+    @Path() cabinetName: string,
+    @Path() drawerName: string,
+    @Path() folderName: string,
+  ) {
     const filename = Buffer.from(file.originalname, "latin1").toString("utf-8");
+    const pathname = `${cabinetName}/${drawerName}/${folderName}/${filename}`;
 
-    console.log(
-      esClient.search({
-        query: {
-          match_all: {},
+    if (!(await pathExist(`${cabinetName}/${drawerName}/${folderName}/`))) {
+      throw new HttpError(
+        HttpStatusCode.PRECONDITION_FAILED,
+        "Cabinet, drawer or folder cannot be found.",
+      );
+    }
+
+    const info = await minioClient
+      .putObject("ehr", pathname, file.buffer, file.size, {
+        "Content-Type": file.mimetype,
+        createdAt: new Date().toISOString(),
+        createdBy: request.user.preferred_username,
+      })
+      .catch(() => new Error("Object storage error occured."));
+
+    if (info) {
+      await esClient.index({
+        pipeline: "attachment",
+        index: "ehr-api-client",
+        document: {
+          data: Buffer.from(file.buffer).toString("base64"),
+          path: pathname,
+          title,
+          description,
+          keywords,
+          categories,
         },
-      }),
-    );
+        op_type: "index",
+      });
+    }
 
-    minioClient.putObject("ehr", `test_upload_file/${filename}`, file.buffer, file.size, {
-      "Content-Type": file.mimetype,
-    });
-    return;
+    return this.setStatus(HttpStatusCode.CREATED);
   }
 }