fix organization limit quota seialize

apps/pos_device/models.py

@@ -1,8 +1,9 @@
 from django.db import models
 from apps.core.models import BaseModel
+from apps.authentication.models import Organization
 
 
-class PaymentCompany(BaseModel):
+class ProviderCompany(BaseModel):
     name_fa = models.CharField(max_length=250, null=True)
     name_en = models.CharField(max_length=250, null=True)
     activation = models.BooleanField(default=False)
@@ -11,7 +12,7 @@ class PaymentCompany(BaseModel):
         return f'Payment Company: {self.name_fa}-{self.id}'
 
     def save(self, *args, **kwargs):
-        return super(PaymentCompany, self).save(*args, **kwargs)
+        return super(ProviderCompany, self).save(*args, **kwargs)
 
 
 class Device(BaseModel):
@@ -24,7 +25,7 @@ class Device(BaseModel):
     latitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
     longitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
     company = models.ForeignKey(
-        PaymentCompany,
+        ProviderCompany,
         on_delete=models.CASCADE,
         related_name='devices',
         null=True
@@ -41,13 +42,13 @@ class DeviceVersion(BaseModel):
     device = models.ForeignKey(
         Device,
         on_delete=models.CASCADE,
-        related_name='devices',
+        related_name='devices_version',
         null=True
     )
     company = models.ForeignKey(
-        PaymentCompany,
+        ProviderCompany,
         on_delete=models.CASCADE,
-        related_name='devices',
+        related_name='devices_company',
         null=True
     )
     name = models.CharField(max_length=250, null=True)
@@ -55,10 +56,10 @@ class DeviceVersion(BaseModel):
     description = models.TextField(null=True)
     enable = models.BooleanField(default=True)
     remove = models.BooleanField(default=False)
-    
+
     def __str__(self):
         return f'Version: {self.name}-{self.device.serial}'
-    
+
     def save(self, *args, **kwargs):
         return super(DeviceVersion, self).save(*args, **kwargs)
 
@@ -79,9 +80,35 @@ class Sessions(BaseModel):
     serial = models.TextField(null=True)
     latitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
     longitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
-    
+
     def __str__(self):
         return f'Session: {self.name}-{self.version}-{self.id}'
-    
+
     def save(self, *args, **kwargs):
         return super(Sessions, self).save(*args, **kwargs)
+
+
+class POSClient(BaseModel):
+    name = models.CharField(max_length=255, null=True)
+    client_type = models.CharField(max_length=25, choices=[
+        ('business', 'صنف'),
+        ('person', 'شخص آزاد'),  # noqa
+        ('organization', 'سازمان')  # noqa
+    ])
+    is_organization = models.BooleanField(default=False)
+    organization = models.OneToOneField(
+        Organization,
+        on_delete=models.CASCADE,
+        related_name='client',
+        null=True
+    )
+
+    def __str__(self):
+        return f'POSClient: {self.name}-{self.id}'
+
+    def save(self, *args, **kwargs):
+        return super(POSClient, self).save(*args, **kwargs)
+
+
+class POSClientAttribute(BaseModel):
+    pass