Add file and admin panel

app/views.py

@@ -1,8 +1,10 @@
-from django.shortcuts import render
+from django.shortcuts import render, get_object_or_404, redirect
 from django.utils.translation import gettext as _
 from django.conf import settings
 from app.settings_db import get_setting
 from django.utils import translation
+from app.models import File
+from django.http import HttpResponseBadRequest
 
 
 # Create your views here.
@@ -15,3 +17,12 @@ def home(request):
         'app_home_head_html': get_setting('app_home_head_html', language=translation.get_language()),
         'app_home_body_html': get_setting('app_home_body_html', language=translation.get_language()),
     })
+
+
+def get_file(request):
+    if not request.GET:
+        return HttpResponseBadRequest()
+    try:
+        return redirect(get_object_or_404(File, name=request.GET['name']).file.url)
+    except KeyError:
+        return HttpResponseBadRequest()