DeviceA24 model abstract

IMMEX/models.py

@@ -1,6 +1,9 @@
 from django.db import models
+from django.contrib.auth.models import User
 from Sistemas.models import Sistema
+from rest_framework.authtoken.models import Token
 
+import re
 
 class ClientesA24(models.Model):
     RFC = models.CharField(max_length=13, unique=True)
@@ -22,4 +25,24 @@ class Sistemas_por_cliente_A24(models.Model):
         ordering= ('-cliente','id_sistema')
         unique_together = ('id_sistema', 'cliente')
 
-    
+class DeviceA24(models.Model):
+    clienteA24  = models.ForeignKey(ClientesA24, related_name='cliA24',on_delete=models.CASCADE)
+    deviceName  = models.CharField(max_length=255)
+    deviceOS    = models.CharField(max_length=255)
+    deviceIP    = models.GenericIPAddressField()
+    token       = models.ForeignKey(Token, on_delete=models.CASCADE, blank=True,null=True)
+    username    = models.ForeignKey(User, on_delete=models.CASCADE)
+    sistema     = models.ForeignKey(Sistema, on_delete=models.CASCADE)
+    MAC         = models.CharField(max_length=30, blank=True, null=True)
+    dataBase    = models.CharField(max_length=40, blank=True,null=True)
+
+    class Meta:
+        ordering = ('username',)
+        abstract =True
+
+    def generate_username(self):
+        username_ = f"A24_{self.clienteA24}_{self.deviceName}_{self.MAC}"
+        username_ = re.sub(r'\W+', '', username_)
+
+        if User.objects.filter(username=username_).exists():
+            pass