old_contents: from django import forms
  from django.contrib import admin
  
  from overseer import conf
  from overseer.models import Service, Event, EventUpdate
  
  class ServiceAdmin(admin.ModelAdmin):
      list_display = ('name', 'status', 'order', 'date_updated')
      search_fields = ('name', 'description')
      prepopulated_fields = {'slug': ('name',)}
  
  class EventForm(forms.ModelForm):
      if conf.TWITTER_ACCESS_TOKEN and conf.TWITTER_ACCESS_SECRET:
          post_to_twitter = forms.BooleanField(required=False, label="Post to Twitter", help_text="This will send a tweet with a brief summary, the permalink to the event (if BASE_URL is defined), and the hashtag of #status for EACH update you add below.")
  
      class Meta:
          model = EventUpdate
  
  class EventUpdateInline(admin.StackedInline):
      model = EventUpdate
      extra = 1
  
  class EventAdmin(admin.ModelAdmin):
      form = EventForm
      list_display = ('date_created', 'description', 'status', 'date_updated')
      search_fields = ('description', 'message')
      list_filter = ('services',)
      inlines = [EventUpdateInline]
  
      def save_formset(self, request, form, formset, change):
          instances = formset.save()
          if form.cleaned_data['post_to_twitter']:
              for obj in instances:
                  obj.event.post_to_twitter(obj.get_message())
  
  class EventUpdateAdmin(admin.ModelAdmin):
      list_display = ('date_created', 'message', 'status', 'event')
      search_fields = ('message',)
  
  admin.site.register(Service, ServiceAdmin)
  admin.site.register(Event, EventAdmin)
  admin.site.register(EventUpdate, EventUpdateAdmin)
new_contents: from django import forms
  from django.contrib import admin
  
  from overseer import conf
  from overseer.models import Service, Event, EventUpdate
  
  class ServiceAdmin(admin.ModelAdmin):
      list_display = ('name', 'status', 'order', 'date_updated')
      search_fields = ('name', 'description')
      prepopulated_fields = {'slug': ('name',)}
  
  class EventForm(forms.ModelForm):
      if conf.TWITTER_ACCESS_TOKEN and conf.TWITTER_ACCESS_SECRET:
          post_to_twitter = forms.BooleanField(required=False, label="Post to Twitter", help_text="This will send a tweet with a brief summary, the permalink to the event (if BASE_URL is defined), and the hashtag of #status for EACH update you add below.")
  
      class Meta:
          model = EventUpdate
  
  class EventUpdateInline(admin.StackedInline):
      model = EventUpdate
      extra = 1
  
  class EventAdmin(admin.ModelAdmin):
      form = EventForm
      list_display = ('date_created', 'description', 'status', 'date_updated')
      search_fields = ('description', 'message')
      list_filter = ('services',)
      inlines = [EventUpdateInline]
  
      def save_formset(self, request, form, formset, change):
          instances = formset.save()
          if 'post_to_twitter' in form.cleaned_data and form.cleaned_data['post_to_twitter']:
              for obj in instances:
                  obj.event.post_to_twitter(obj.get_message())
  
  class EventUpdateAdmin(admin.ModelAdmin):
      list_display = ('date_created', 'message', 'status', 'event')
      search_fields = ('message',)
  
  admin.site.register(Service, ServiceAdmin)
  admin.site.register(Event, EventAdmin)
  admin.site.register(EventUpdate, EventUpdateAdmin)
subject: Check if the post_to_twitter value has been submitted in the form.