def save(self, *args, **kwargs):
conflict = False if self.start_hour==1 else not self.check_conflict()
if self.id is not None and self.start_hour < self.end_hour:
super(Lab, self).save(*args, **kwargs)
else: #Initial save()
if conflict:
raise ValidationError(u"Η αίθουσα δεν είναι διαθέσιμη")
elif self.start_hour >= self.end_hour:
raise ValidationError(u"H ώρα έναρξης του εργαστηρίου είναι μεγαλύτερη της ώρας λήξης")
super(Lab, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.id)
super(Lab, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
self.check_valid_school()
available = self.check_availability()
if self.id is not None:
if not available: #In case you try to change registered lab from django admin
raise ValidationError(u"Κάποιοι σπουδαστές έχουν δηλώσει άλλα εργαστήρια αυτές τις ώρες")
if self.absences < 0:
self.absences = 0
super(Subscription, self).save(*args, **kwargs)
else: #Initial save()
if not available:
raise ValidationError(u"Έχετε δηλώσει άλλο εργαστήριο αυτές τις ώρες, δοκιμάστε άλλη ώρα ή επιλέξτε άλλον καθηγητή")
super(Subscription, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.id)
self.course = self.lab.course
super(Subscription, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
super(Course, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.id)
super(Course, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
self.is_school = True
super(School, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.user.id)
super(School, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
super(Student, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.user.id)
super(Student, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
self.is_teacher = True
super(Teacher, self).save(*args, **kwargs)
if not self.hash_id:
self.hash_id = get_hashed_id(self.user.id)
super(Teacher, self).save(*args, **kwargs)
