# Index views

* refactors index view methods into classes
* introduces AbstractIndexView as base class

ema/views/ema.py

@@ -7,8 +7,7 @@ Created on: 19.08.22
 """
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
-from django.db.models import Sum
-from django.http import HttpRequest, JsonResponse
+from django.http import HttpRequest, JsonResponse, HttpResponse
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
@@ -25,35 +24,35 @@ from konova.settings import DEFAULT_GROUP, ZB_GROUP, ETS_GROUP
 from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
 from konova.utils.message_templates import RECORDED_BLOCKS_EDIT, IDENTIFIER_REPLACED, FORM_INVALID, \
     DO_NOT_FORGET_TO_SHARE, GEOMETRY_SIMPLIFIED, GEOMETRIES_IGNORED_TEMPLATE
+from konova.views.index import AbstractIndexView
 
 
-@login_required
-def index_view(request: HttpRequest):
-    """ Renders the index view for EMAs
+class IndexEmaView(AbstractIndexView):
+    def get(self, request: HttpRequest, *args, **kwargs) -> HttpResponse:
+        """ Renders the index view for EMAs
 
-    Args:
-        request (HttpRequest): The incoming request
+        Args:
+            request (HttpRequest): The incoming request
 
-    Returns:
+        Returns:
 
-    """
-    template = "generic_index.html"
-    emas = Ema.objects.filter(
-        deleted=None,
-    ).order_by(
-        "-modified__timestamp"
-    )
+        """
+        emas = Ema.objects.filter(
+            deleted=None,
+        ).order_by(
+            "-modified__timestamp"
+        )
 
-    table = EmaTable(
-        request,
-        queryset=emas
-    )
-    context = {
-        "table": table,
-        TAB_TITLE_IDENTIFIER: _("EMAs - Overview"),
-    }
-    context = BaseContext(request, context).context
-    return render(request, template, context)
+        table = EmaTable(
+            request,
+            queryset=emas
+        )
+        context = {
+            "table": table,
+            TAB_TITLE_IDENTIFIER: _("EMAs - Overview"),
+        }
+        context = BaseContext(request, context).context
+        return render(request, self._TEMPLATE, context)
 
 
 @login_required