created EventDetailView in views.py

widget_princessgabi/widget_calendar/views.py

 from django.shortcuts import render, redirect
 from django.http import HttpResponse
 from .models import Location, Event
+from django.views.generic.detail import DetailView
 
 # Create your views here.
 def Calendar(request):
@@ -11,3 +12,7 @@ def Calendar(request):
             'events': events,
     }
     return render(request, 'widget_calendar/calendar.html', context)
+
+class EventDetailView(DetailView):
+    model = Event
+    template_name = 'widget_calendar/event-details.html'
\ No newline at end of file