mac_imc_pin

class Location(models.Model):
    mac = models.CharField(max_length=17)
    timestamp = models.DateTimeField()
    floor_number = models.PositiveSmallIntegerField()
    x = models.IntegerField()
    y = models.IntegerField()
    located_inside = models.BooleanField()
    zones = JSONField()
    
class MemberToMac(models.Model):
    mac = models.CharField(max_length=17)
    imc = models.CharField(max_length=50)  # Anonymous mac address
    created_at = models.DateTimeField(auto_now_add=True)
    
class MemberProfile(models.Model):
    imc = models.CharField(max_length=50, null=True, db_index=True)  # Anonymous mac address
    content = models.TextField(null=True)  # TODO Remove null=True  # pyrad shoot
    pin_value = models.CharField(max_length=30, null=True)  # pyrad shoot
    created_at = models.DateTimeField(auto_now_add=True)