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admin.py 1.70 KiB
from django import forms
from django.contrib import admin
from AKPreference.models import AKPreference, EventParticipant
from AKModel.admin import PrepopulateWithNextActiveEventMixin
from AKModel.models import AK
@admin.register(EventParticipant)
class EventParticipantAdmin(PrepopulateWithNextActiveEventMixin, admin.ModelAdmin):
"""
Admin interface for EventParticipant
"""
model = EventParticipant
list_display = ['name', 'institution', 'event']
list_filter = ['event', 'institution']
list_editable = []
ordering = ['name']
class AKPreferenceAdminForm(forms.ModelForm):
"""
Adapted admin form for AK preferences for usage in :class:`AKPreferenceAdmin`)
"""
class Meta:
widgets = {
'participant': forms.Select,
'ak': forms.Select,
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Filter possible values for foreign keys & m2m when event is specified
if hasattr(self.instance, "event") and self.instance.event is not None:
self.fields["participant"].queryset = EventParticipant.objects.filter(event=self.instance.event)
self.fields["ak"].queryset = AK.objects.filter(event=self.instance.event)
@admin.register(AKPreference)
class AKPreferenceAdmin(PrepopulateWithNextActiveEventMixin, admin.ModelAdmin):
"""
Admin interface for AK preferences.
Uses an adapted form (see :class:`AKPreferenceAdminForm`)
"""
model = AKPreference
form = AKPreferenceAdminForm
list_display = ['preference', 'participant', 'ak', 'event']
list_filter = ['event', 'ak', 'participant']
list_editable = []
ordering = ['participant', 'preference', 'ak']