feat: show radius and center map

src/fellchensammlung/tools/geo.py

@@ -1,4 +1,6 @@
 import logging
+from collections import namedtuple
+
 import requests
 import json
 from math import radians, sqrt, sin, cos, atan2
@@ -6,6 +8,8 @@ from math import radians, sqrt, sin, cos, atan2
 from notfellchen import __version__ as nf_version
 from notfellchen import settings
 
+Position = namedtuple('Position', ['latitude', 'longitude'])
+
 
 def calculate_distance_between_coordinates(position1, position2):
     """

src/fellchensammlung/tools/search.py

@@ -1,7 +1,7 @@
 import logging
 from django.utils.translation import gettext_lazy as _
 
-from .geo import GeoAPI, LocationProxy
+from .geo import LocationProxy, Position
 from ..forms import AdoptionNoticeSearchForm
 from ..models import SearchSubscription, AdoptionNotice, AdoptionNoticeNotification, SexChoicesWithAll, Location
 
@@ -69,6 +69,13 @@ class Search:
         except ValueError:
             self.place_not_found = True
 
+    @property
+    def position(self):
+        if self.area_search and not self.place_not_found:
+            return Position(latitude=self.location.latitude, longitude=self.location.longitude)
+        else:
+            return None
+
     def adoption_notice_fits_search(self, adoption_notice: AdoptionNotice):
         # Make sure sex is set and sex is not set to all (then it can be disregarded)
         if self.sex is not None and self.sex != SexChoicesWithAll.ALL: