Display locations of relatives only

map/models.py

@@ -20,6 +20,24 @@ class Friend(AbstractUser):
 
         return display_name
 
+    @property
+    def _relatives_set(self):
+        relative_set = set()
+        for group in self.location_sharing_groups.all():
+            for relative in group.friends.all():
+                relative_set.add(relative)
+        return relative_set
+
+    @property
+    def relatives(self):
+        return list(self._relatives_set)
+
+    @property
+    def relatives_with_self(self):
+        relatives = self._relatives_set
+        relatives.add(self)
+        return list(relatives)
+
 
 class FriendLocation(BaseModel):
     latitude = CoordinateField()

map/templates/map/map.html

@@ -24,9 +24,11 @@
             attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
         }).addTo(map);
         let marker = null;
-        {% for location in locations %}
-            marker = L.marker([{{ location.latitude_str }}, {{ location.longitude_str }}]).addTo(map);
-            marker.bindPopup("{{ location.safe_html|safe }}");
+        {% for relative in friend.relatives_with_self %}
+            {% with relative.location as location %}
+                marker = L.marker([{{ location.latitude_str }}, {{ location.longitude_str }}]).addTo(map);
+                marker.bindPopup("{{ location.safe_html|safe }}");
+            {% endwith %}
         {% endfor %}
     </script>
 {% endblock %}

map/views.py

@@ -8,11 +8,14 @@ from map.forms import LocationForm
 from map.mixins import QuickActionsMixin
 
 
-class MapView(LoginRequiredMixin, QuickActionsMixin, generic.ListView):
-    model = models.FriendLocation
-    context_object_name = 'locations'
+class MapView(LoginRequiredMixin, QuickActionsMixin, generic.DetailView):
+    model = models.Friend
+    context_object_name = 'friend'
     template_name = 'map/map.html'
 
+    def get_object(self, queryset=None):
+        return self.request.user
+
     def get_quick_actions(self):
         if hasattr(self.request.user, 'location'):
             actions = [{