JourneyJoker/auction/models.py

from django.contrib.gis.db import models

from clients.models import ClientProfile
from partners.models import Establishment

class Inquiry(models.Model):
    client = models.ForeignKey(ClientProfile, models.PROTECT)
    destination_name = models.CharField(max_length=128)
    destination_coords = models.PointField()
    destination_radius = models.IntegerField()
    arrival_from = models.DateTimeField()
    departure_until = models.DateTimeField()
    budget = models.DecimalField(max_digits=10, decimal_places=2)
    adults = models.IntegerField()
    children = models.IntegerField()
    comment = models.TextField()

    @property
    def is_paid(self):
        if not inquiry.invoice:
            return False

        return inquiry.invoice.is_paid

    def get_hotels(self):
        pass

class Offer(models.Model):
    inquiry = models.ForeignKey(Inquiry, models.PROTECT)
    establishment = models.ForeignKey(Establishment, models.PROTECT)
    arrival = models.DateTimeField()
    departure = models.DateTimeField()