from django.db import models
from django.conf import settings

from model_utils import Choices

from source_app.models import DomainName, Keyword

STATUS = Choices(('output', 'Output offer'), ('completed', 'Completed offer'), ('accepted', 'Accepted offer'))



class CwDomainRelation(models.Model):
    copywriters = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete='CASCADE', related_name='copywriters', null=True, blank=True)
    created_by = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete='CASCADE', null=True, blank=True)
    domain = models.OneToOneField(DomainName, on_delete='CASCADE', null=True, blank=True)
    is_accepted = models.BooleanField(default=True)
    created = models.DateTimeField(auto_now_add=True)


class Article(models.Model):
    title = models.CharField(max_length=128)
    file = models.FileField()


class Offer(models.Model):
    relation = models.ForeignKey(CwDomainRelation, on_delete='CASCADE', null=True, blank=True)
    keywords = models.ManyToManyField(Keyword)
    is_accepted = models.BooleanField(default=False)
    created = models.DateTimeField(auto_now_add=True)
    status = models.CharField(choices=STATUS, default=STATUS.output, max_length=32)
    article = models.OneToOneField(Article, on_delete='CASCADE', null=True, blank=True)
    feedback = models.TextField(null=True, blank=True)