refactor: Move get_location to model to avoid circulari mports

src/fellchensammlung/models.py

@@ -10,7 +10,7 @@ from django.db.models.signals import post_save
 from django.contrib.auth.models import Group
 from django.contrib.auth.models import AbstractUser
 
-from fellchensammlung.tools import misc
+from fellchensammlung.tools import misc, geo
 from notfellchen.settings import MEDIA_URL
 
 
@@ -71,6 +71,26 @@ class Location(models.Model):
     longitude = models.FloatField()
     name = models.CharField(max_length=2000)
 
+    def __str__(self):
+        return f"{self.name} ({self.latitude:.5}, {self.longitude:.5})"
+
+    @staticmethod
+    def get_location_from_string(location_string):
+        geo_api = geo.GeoAPI()
+        get_geojson = geo_api.get_geojson_for_query(location_string)
+        result = get_geojson[0]
+        if "name" in result:
+            name = result["name"]
+        else:
+            name = result["display_name"]
+        location = Location.objects.create(
+            place_id=result["place_id"],
+            latitude=result["lat"],
+            longitude=result["lon"],
+            name=name,
+        )
+        return location
+
 
 class RescueOrganization(models.Model):
     def __str__(self):

src/fellchensammlung/tools/geo.py

@@ -3,7 +3,6 @@ import logging
 import requests
 import json
 from notfellchen import __version__ as nf_version
-from fellchensammlung.models import Location
 from notfellchen import settings
 
 from math import radians, sqrt, sin, cos, atan2
@@ -69,7 +68,7 @@ class GeoAPI:
         result = self.requests.get(self.api_url, {"q": location_string, "format": "jsonv2"}, headers=self.headers)
         return result.content
 
-    def get_location_from_string(self, location_string):
+    def get_geojson_for_query(self, location_string):
         try:
             result = self.requests.get(self.api_url,
                                    {"q": location_string,
@@ -81,19 +80,7 @@ class GeoAPI:
         if len(result) == 0:
             logging.warning(f"Couldn't find a result for {location_string} when querying Nominatim")
             return None
-
-        result = result[0]
-        if "name" in result:
-            name = result["name"]
-        else:
-            name = result["display_name"]
-        location = Location.objects.create(
-            place_id=result["place_id"],
-            latitude=result["lat"],
-            longitude=result["lon"],
-            name=name,
-        )
-        return location
+        return result
 
 
 if __name__ == "__main__":