from django.db import models
from django.contrib.auth.models import User

# 

class Feedback(models.Model):
	content = models.TextField(verbose_name="Your feedback")
	posted_date = models.DateTimeField(auto_now_add=True,verbose_name="Date posted")
	lastmodified = models.DateTimeField(auto_now=True, verbose_name="Last modified")
	is_published = models.BooleanField(default=False, verbose_name="Published? ")

	def __unicode__(self):
		return "%s ... %s" % (self.content, self.posted_date)
	
class Participant(models.Model):
	name = models.CharField(max_length=60, verbose_name="Participant name")
	department = models.CharField(max_length=50)
	email = models.EmailField()

	def __unicode__(self):
		return "%s -  %s" % (self.name, self.department)

#class Manager(models.Model):
#	name = models.CharField(max_length=50, verbose_name="Manager's name")
#	email = models.EmailField()
#	def __unicode__(self):
#		return "%s" % self.name
class Visit(models.Model):
	VISIT_CHOICES = (
			(u'U', u'Unverified'),
			(u'R', u'Rejected'),
			(u'A', u'Approved')
	)
	date = models.DateTimeField(verbose_name="Proposed visit date")
	verifyed_date = models.DateTimeField(blank=True, null=True, verbose_name="Confirmed date")
	verifyier = models.ForeignKey(User, blank=True, null=True, verbose_name="verified by")
	status = models.CharField(choices=VISIT_CHOICES, default='U', max_length=4)
	who = models.ForeignKey(Participant, verbose_name="Visitor")
	feedback = models.OneToOneField(Feedback,blank=True, null=True, verbose_name="Visit feedback")
	registered = models.DateTimeField(auto_now_add=True, verbose_name="Visit request registered date")
	lastmodified = models.DateTimeField(auto_now=True, verbose_name="Last modified")
	
	class Meta:
		permissions = (
			("can_approve", "Can approve"),
		)
	
	def isconfirmed(self):
		if self.confirmed_date and self.confirmer:
			return True
		else:
			return False

	def __unicode__(self):
		return "%s %s" % (self.who, self.date)