goodtimes/manage_notifications/forms.py

from django import forms
from .models import NotificationCategoryChoices, PushNotification


class PushNotificationForm(forms.ModelForm):
    class Meta:
        model = PushNotification
        fields = [
            "title",
            "notification_category",
            # "banner_image",
            "principal_type",
            "message",
        ]
        widgets = {
            "message": forms.Textarea(attrs={"rows": 4}),
        }

    def __init__(self, *args, **kwargs):
        super(PushNotificationForm, self).__init__(*args, **kwargs)
        # Limit choices for notification_category to GENERAL and PROMOTIONS only
        self.fields["notification_category"].choices = [
            (NotificationCategoryChoices.GENERAL, "General"),
            (NotificationCategoryChoices.PROMOTIONS, "Promotions"),
        ]