old_contents: from django import forms
  from django.conf import settings
  from geotrek.common.forms import CommonForm
  from geotrek.core.forms import TopologyForm
  
  from leaflet.forms.widgets import LeafletWidget
  
  from .models import Infrastructure
  from django.utils.translation import gettext_lazy as _
  
  from crispy_forms.layout import Div
  
  if settings.TREKKING_TOPOLOGY_ENABLED:
      class BaseInfrastructureForm(TopologyForm):
          implantation_year = forms.IntegerField(label=_("Implantation year"), required=False)
  
          class Meta(TopologyForm.Meta):
              fields = TopologyForm.Meta.fields + \
                  ['structure', 'name', 'description', 'type', 'condition', 'published']
  else:
      class BaseInfrastructureForm(CommonForm):
  
          implantation_year = forms.IntegerField(label=_("Implantation year"), required=False)
          geomfields = ['geom']
  
          def __init__(self, *args, **kwargs):
              super().__init__(*args, **kwargs)
              modifiable = self.fields['geom'].widget.modifiable
              self.fields['geom'].widget = LeafletWidget(attrs={'geom_type': 'POINT'})
              self.fields['geom'].widget.modifiable = modifiable
  
          class Meta(CommonForm.Meta):
              model = Infrastructure
              fields = CommonForm.Meta.fields + ['geom', 'structure', 'name', 'description', 'type', 'condition',
                                                 'implantation_year', 'published']
  
  
  class InfrastructureForm(BaseInfrastructureForm):
  
      fieldslayout = [
          Div(
              'structure',
              'name',
              'description',
              'type',
              'condition',
              'implantation_year',
              'usage_difficulty',
              'maintenance_difficulty',
              'published',
          )
      ]
  
      class Meta(BaseInfrastructureForm.Meta):
          model = Infrastructure
          fields = BaseInfrastructureForm.Meta.fields + ['maintenance_difficulty', 'usage_difficulty']
  
new_contents: from django import forms
  from django.conf import settings
  from geotrek.common.forms import CommonForm
  from geotrek.core.forms import TopologyForm
  
  from leaflet.forms.widgets import LeafletWidget
  
  from .models import Infrastructure
  from django.utils.translation import gettext_lazy as _
  
  from crispy_forms.layout import Div
  
  if settings.TREKKING_TOPOLOGY_ENABLED:
      class BaseInfrastructureForm(TopologyForm):
          implantation_year = forms.IntegerField(label=_("Implantation year"), required=False)
  
          class Meta(TopologyForm.Meta):
              fields = TopologyForm.Meta.fields + \
                  ['structure', 'name', 'description', 'type', 'condition', 'implantation_year', 'published']
  else:
      class BaseInfrastructureForm(CommonForm):
  
          implantation_year = forms.IntegerField(label=_("Implantation year"), required=False)
          geomfields = ['geom']
  
          def __init__(self, *args, **kwargs):
              super().__init__(*args, **kwargs)
              modifiable = self.fields['geom'].widget.modifiable
              self.fields['geom'].widget = LeafletWidget(attrs={'geom_type': 'POINT'})
              self.fields['geom'].widget.modifiable = modifiable
  
          class Meta(CommonForm.Meta):
              model = Infrastructure
              fields = CommonForm.Meta.fields + ['geom', 'structure', 'name', 'description', 'type', 'condition',
                                                 'implantation_year', 'published']
  
  
  class InfrastructureForm(BaseInfrastructureForm):
  
      fieldslayout = [
          Div(
              'structure',
              'name',
              'description',
              'type',
              'condition',
              'implantation_year',
              'usage_difficulty',
              'maintenance_difficulty',
              'published',
          )
      ]
  
      class Meta(BaseInfrastructureForm.Meta):
          model = Infrastructure
          fields = BaseInfrastructureForm.Meta.fields + ['maintenance_difficulty', 'usage_difficulty']
  
subject: Fix infrastructure form