from django.db import models
from billing.models import *
# Create your models here.

class Ticket(models.Model):
    REGARDING_CHOICES = (
        ('General/Account/Billing', 'General/Account/Billing'),
        ('Project/Product', 'Project/Product'),
    )
    title = models.CharField(max_length=400)
    description = models.TextField(null=True, blank=True)
    regarding = models.CharField(max_length=50, choices=REGARDING_CHOICES, null=True)
    project = models.ForeignKey(Project, on_delete=models.SET_NULL, blank=True, null=True)
    product = models.ForeignKey(Item, on_delete=models.SET_NULL, blank=True, null=True)
    department = models.ForeignKey(Department, on_delete=models.SET_NULL,null=True)
    opened_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True)
    opened_date = models.DateTimeField()


class TicketUpdate(models.Model):
    ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE)
    description = models.TextField(null=True, blank=True)
    added_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True)
    date_added = models.DateTimeField()


class TicketAttachment(models.Model):
    ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE)
    ticket_update =  models.ForeignKey(TicketUpdate, on_delete=models.CASCADE)
    file = models.FileField()


class TicketReaction(models.Model):
    REGARDING_CHOICES = (
        ('Happy', 'Happy'),
        ('Indifferent', 'Indifferent'),
        ('Sad', 'Sad'),
    )
    ticket_update =  models.ForeignKey(TicketUpdate, on_delete=models.CASCADE)