from django import forms from django.db.models import Q from markitup.widgets import MarkItUpWidget from symposion.schedule.models import Presentation class SlotEditForm(forms.Form): def __init__(self, *args, **kwargs): self.slot = kwargs.pop("slot") super(SlotEditForm, self).__init__(*args, **kwargs) # @@@ TODO - Make this configurable if self.slot.kind.label in ["talk", "tutorial", "keynote"]: self.fields["presentation"] = self.build_presentation_field() else: self.fields["content_override"] = self.build_content_override_field() def build_presentation_field(self): kwargs = {} queryset = Presentation.objects.all() queryset = queryset.exclude(cancelled=True) queryset = queryset.order_by("proposal_base__pk") if self.slot.content: queryset = queryset.filter(Q(slot=None) | Q(pk=self.slot.content.pk)) kwargs["required"] = False kwargs["initial"] = self.slot.content else: queryset = queryset.filter(slot=None) kwargs["required"] = True kwargs["queryset"] = queryset return forms.ModelChoiceField(**kwargs) def build_content_override_field(self): kwargs = { "label": "Content", "widget": MarkItUpWidget(), "required": False, "initial": self.slot.content_override, } return forms.CharField(**kwargs)