Require high zoom level to select project location, closes #56

apps/map/forms.py

@@ -10,6 +10,10 @@ from leaflet.forms.widgets import LeafletWidget
 from .models import CaseStudy
 
 
+class MinimumZoomWidget(LeafletWidget):
+    geometry_field_class = 'MinimumZoomField'
+
+
 class BaseCaseStudyForm(forms.models.ModelForm):
     """Base form class for the CaseStudy model."""
     def __init__(self, *args, **kwargs):
@@ -26,7 +30,11 @@ class BaseCaseStudyForm(forms.models.ModelForm):
         model = CaseStudy
         fields = '__all__'
         widgets = {
-            'location': LeafletWidget(attrs={}),
+            'location': MinimumZoomWidget(attrs={
+                'settings_overrides': {
+                    'SCALE': False
+                }
+            }),
             'official_project_documents': forms.ClearableFileInput(attrs={'multiple': True}),
             'other_documents': forms.ClearableFileInput(attrs={'multiple': True}),
             'shapefiles': forms.ClearableFileInput(attrs={'multiple': True}),