pos client & quota limit organization blank

apps/pos_device/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 from apps.core.models import BaseModel
 from apps.authentication.models import Organization
+from django.contrib.postgres.fields import ArrayField
 
 
 class ProviderCompany(BaseModel):
@@ -111,4 +112,46 @@ class POSClient(BaseModel):
 
 
 class POSClientAttribute(BaseModel):
-    pass
+    client_type = models.CharField(max_length=25, choices=[
+        ('business', 'صنف'),
+        ('person', 'شخص آزاد'),  # noqa
+        ('organization', 'سازمان')  # noqa
+    ], null=True)
+    key = models.CharField(max_length=100, null=True)
+    label = models.CharField(max_length=255, null=True)
+    field_type = models.CharField(max_length=20, choices=[
+        ('text', 'متن'),
+        ('number', 'عدد'),
+        ('date', 'تاریخ'),  # noqa
+        ('choice', 'چند کزینه ای'),  # noqa
+    ], null=True)
+    required = models.BooleanField(default=False)
+    choices = ArrayField(base_field=models.CharField(max_length=150), null=True)
+
+    def __str__(self):
+        return f'attribute: {self.key}-{self.field_type}'
+
+    def save(self, *args, **kwargs):
+        return super(POSClientAttribute, self).save(*args, **kwargs)
+
+
+class POSClientAttributeValue(BaseModel):
+    client = models.ForeignKey(
+        POSClient,
+        on_delete=models.CASCADE,
+        related_name='attribute_values',
+        null=True
+    )
+    attribute = models.ForeignKey(
+        POSClientAttribute,
+        on_delete=models.CASCADE,
+        related_name='attribute_values',
+        null=True
+    )
+    value = models.TextField(null=True)
+
+    def __str__(self):
+        return f'Client Attribute: {self.client.name}-{self.attribute.key}'
+
+    def save(self, *args, **kwargs):
+        return super(POSClientAttributeValue, self).save(*args, **kwargs)