old_contents: from django.contrib.gis import admin
  
  from .models import Transportation, Submission
  
  class TransportationAdmin(admin.GeoModelAdmin):
      list_display = ('province', 'city', 'company', 'number', 'origin',
                      'destination', 'active', 'updated')
  
  class SubmissionAdmin(admin.GeoModelAdmin):
      def visitor_id(obj):
          return '<span title="{}">{}</span>'.format(obj.visitor_id, str(obj.visitor_id)[0:8])
      visitor_id.allow_tags = True
      visitor_id.admin_order_field = 'visitor_id'
  
      list_display = ('submission_id', 'ip_address', visitor_id, 'parsed_ok', 'created',)
  
  admin.site.register(Transportation, TransportationAdmin)
  admin.site.register(Submission, SubmissionAdmin)
  
  
new_contents: from django.contrib.gis import admin
  
  from .models import Transportation, Submission
  
  class TransportationAdmin(admin.GeoModelAdmin):
      list_display = ('province', 'city', 'company', 'number', 'origin',
                      'destination', 'active', 'updated')
  
  class SubmissionAdmin(admin.GeoModelAdmin):
      def visitor_id(obj):
          return '<span title="{}">{}</span>'.format(obj.visitor_id, str(obj.visitor_id)[0:8])
      visitor_id.allow_tags = True
      visitor_id.admin_order_field = 'visitor_id'
  
      list_display = ('submission_id', 'ip_address', visitor_id, 'parsed_ok',
                      'created', 'province', 'city', 'company', 'number')
  
  admin.site.register(Transportation, TransportationAdmin)
  admin.site.register(Submission, SubmissionAdmin)
  
  
subject: Add transportation info to the submission' model admin