- #ROLE_CHOICES = (('admin', 'Admin'), ('pi', 'Principle Investigator'), ('user','User'))
- role_id = models.CharField(max_length=256, unique=True)
+ ROLE_CHOICES = (('admin', 'Admin'), ('pi', 'Principle Investigator'), ('tech', 'Technician'), ('user','User'))
+ role = models.CharField(null=True, blank=True,max_length=256, unique=True, choices=ROLE_CHOICES)