Implement ReindexPageView

app/views.py

@@ -1,12 +1,16 @@
 import os
 
+from django.contrib import messages
+from django.conf import settings
 from django.views.generic.base import TemplateView
-from django.http import FileResponse
+from django.http import FileResponse , HttpResponsePermanentRedirect
+from django.urls import reverse
 import os.path as ospath
 
 from os import makedirs
 from tempfile import gettempdir
 from .formats import *
+from .convert import reindex_data
 
 # Get temporary file storage
 UPLOAD_PATH = gettempdir()
@@ -23,8 +27,12 @@ def get_datafile(fmt):
     )
 
 
-class HomePageView(TemplateView):
+# Data update tracking
+c_progress = 0
+c_filename = ""
 
+
+class HomePageView(TemplateView):
     template_name = "app/index.html"
 
     def get_context_data(self, **kwargs):
@@ -36,7 +44,6 @@ class HomePageView(TemplateView):
 
 
 class OfflinePageView(TemplateView):
-
     template_name = "app/offline.html"
 
     def get_context_data(self, **kwargs):
@@ -45,7 +52,6 @@ class OfflinePageView(TemplateView):
 
 
 class DemoPageView(TemplateView):
-
     template_name = "app/demo.html"
 
     def get_context_data(self, **kwargs):
@@ -53,6 +59,24 @@ class DemoPageView(TemplateView):
         return context
 
 
+class ReindexPageView(TemplateView):
+    template_name = "app/demo.html"
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        return context
+
+    def post(self, request, **kwargs):
+        global c_progress
+        c_progress = 0
+        global c_filename
+        c_filename = ""
+        reindex_data()
+        messages.add_message(request, messages.INFO, 'Search engine refresh complete')
+        print("Search engine reindexed")
+        return HttpResponsePermanentRedirect(reverse('admin:index'))
+
+
 def send_from_file(request, path):
     request_for = ''
     if request.path.startswith('/geodata'):