Добавлен базовый фронтенд

backend/wheretogo/facilities/forms.py

@@ -0,0 +1,40 @@
+from django import forms
+from django.contrib.gis.geos import Point
+
+from facilities.models import Facility
+
+
+class FacilityLocationForm(forms.ModelForm):
+
+    latitude = forms.FloatField(
+        min_value=-90,
+        max_value=90,
+        required=True,
+    )
+    longitude = forms.FloatField(
+        min_value=-180,
+        max_value=180,
+        required=True,
+    )
+
+    class Meta(object):
+        model = Facility
+        exclude = []
+        widgets = {"location": forms.HiddenInput()}
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        coordinates = self.initial.get("location", None)
+        if coordinates:
+            (
+                self.initial["longitude"],
+                self.initial["latitude"],
+            ) = coordinates.tuple
+
+    def clean(self):
+        data = super().clean()
+        longitude = data.get("longitude")
+        latitude = data.get("latitude")
+        if latitude and longitude:
+            data["location"] = Point(longitude, latitude)
+        return data