feat: add download archive button

apps/client/src/components/dynamics/my-dynamics/heading.tsx

@@ -1,5 +1,5 @@
-import { FileDown, RefreshCw } from "lucide-react";
-import { useRouter } from "next/router";
+import { Archive, FileDown, RefreshCw } from "lucide-react";
+import NextLink from "next/link";
 import useTranslation from "next-translate/useTranslation";
 
 import { Button } from "@app/components/general/buttons";
@@ -20,16 +20,28 @@ export function MyDynamicsHeader({
   isRefetching
 }: MyDynamicsHeader) {
   const { t } = useTranslation();
-  const router = useRouter();
 
   return (
     <div className="flex flex-col gap-3 md:flex-row">
-      <Button
-        LeftIcon={FileDown}
-        onClick={() => router.push("/api/downloads/mdp")}
+      <NextLink
+        href="/api/downloads/mdp"
+        target="_blank"
+        rel="noopener noreferrer"
       >
-        {t("my-dynamics:downloads.mdp")}
-      </Button>
+        <Button LeftIcon={FileDown}>{t("my-dynamics:downloads.mdp")}</Button>
+      </NextLink>
+      <NextLink
+        href="/api/downloads/archive"
+        target="_blank"
+        rel="noopener noreferrer"
+      >
+        <Button
+          LeftIcon={Archive}
+          title={t("my-dynamics:downloads.archive-info")}
+        >
+          {t("my-dynamics:downloads.archive")}
+        </Button>
+      </NextLink>
       <div className="flex flex-1">
         <TextButton
           iconClassName={cnMerge({

apps/client/src/pages/api/downloads/archive.ts

@@ -0,0 +1,23 @@
+import { NextApiRequest, NextApiResponse } from "next";
+import { getServerSession } from "next-auth";
+
+import { api } from "@app/lib/api";
+import { authOptions } from "@app/pages/api/auth/[...nextauth]";
+
+export default async function handler(
+  req: NextApiRequest,
+  res: NextApiResponse
+) {
+  const session = await getServerSession(req, res, authOptions);
+
+  if (req.method === "GET") {
+    if (session && session.user) {
+      return res.redirect(
+        302,
+        `${api.defaults.baseURL}/downloads/archive?username=${session.user.username}`
+      );
+    }
+
+    return res;
+  }
+}

apps/server/app.py

@@ -4,6 +4,7 @@
 from server.config import Config
 from server.resources.celery.active_tasks import CeleryActiveTasks
 from server.resources.celery.reserved_tasks import CeleryReservedTasks
+from server.resources.downloads.archive import DownloadDynamicArchive
 from server.resources.downloads.commands import DownloadDynamicCommands
 from server.resources.downloads.figures import DownloadDynamicFigures
 from server.resources.downloads.log import DownloadDynamicLog
@@ -41,6 +42,7 @@
 api.add_resource(DownloadDynamicLog, "/api/v1/downloads/log")
 api.add_resource(DownloadDynamicResults, "/api/v1/downloads/results")
 api.add_resource(DownloadMDP, "/api/v1/downloads/mdp")
+api.add_resource(DownloadDynamicArchive, "/api/v1/downloads/archive")
 
 # API status
 api.add_resource(Health, "/api/v1/health")

apps/server/server/resources/downloads/archive.py

@@ -0,0 +1,37 @@
+from io import BytesIO
+import os
+from flask_restful import Resource
+from flask import request, send_file
+from server.config import Config
+
+
+class DownloadDynamicArchive(Resource):
+    def get(self):
+        args = request.args
+
+        username = args["username"]
+
+        folder_vdfiles = os.path.abspath(Config.UPLOAD_FOLDER)
+        file_archive = os.path.abspath(
+            os.path.join(folder_vdfiles, username, "archive.zip")
+        )
+
+        download_filename = f"{username}-archive.zip"
+
+        if not os.path.exists(file_archive):
+            buffer = BytesIO()
+            file_text = (
+                f"The user {username} doesn't have any dynamics on the old system."
+            )
+            buffer.write(file_text.encode("utf-8"))
+            buffer.seek(0)
+            return send_file(
+                buffer,
+                as_attachment=True,
+                download_name=f"{username}-no-archive.txt",
+                mimetype="text/txt",
+            )
+
+        return send_file(
+            file_archive, as_attachment=True, download_name=download_filename
+        )