אישור הגעה אחד לכל כתובת אימייל

import datetime

from django import forms

from .models import RSVP, Event


class EventForm(forms.ModelForm):
    class Meta:
        model = Event
        fields = ["title", "date", "end_date", "place", "description", "capacity"]

    def clean_date(self):
        date = self.cleaned_data["date"]
        if date < datetime.date.today():
            raise forms.ValidationError("The date cannot be in the past.")
        return date

    def clean(self):
        cleaned_data = super().clean()
        date = cleaned_data.get("date")
        end_date = cleaned_data.get("end_date")
        if date and end_date and end_date < date:
            raise forms.ValidationError("The event cannot end before it starts.")
        return cleaned_data


class RSVPForm(forms.ModelForm):
    class Meta:
        model = RSVP
        fields = ["name", "email"]

    def __init__(self, *args, event=None, **kwargs):
        super().__init__(*args, **kwargs)
        self.event = event

    def clean(self):
        cleaned_data = super().clean()
        if self.event.rsvps.count() >= self.event.capacity:
            raise forms.ValidationError("Sorry, this event is full.")
        return cleaned_data