distribution organizations info - upload document inventory

apps/pos_device/models.py

@@ -1,3 +1,4 @@
+import datetime
 import random
 import string
 
@@ -36,6 +37,7 @@ class Device(BaseModel):
     server_in = models.BooleanField(default=False)
     latitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
     longitude = models.DecimalField(max_digits=20, decimal_places=10, null=True)
+    is_activated = models.BooleanField(default=False)
     company = models.ForeignKey(
         ProviderCompany,
         on_delete=models.CASCADE,
@@ -61,6 +63,30 @@ class Device(BaseModel):
         return super(Device, self).save(*args, **kwargs)
 
 
+class DeviceActivationCode(BaseModel):
+    device = models.ForeignKey(
+        Device,
+        on_delete=models.CASCADE,
+        related_name="code",
+        null=True
+    )
+    company = models.ForeignKey(
+        ProviderCompany,
+        on_delete=models.CASCADE,
+        related_name='code',
+        null=True
+    )
+    code = models.CharField(max_length=10, null=True, unique=True)
+    expires_at = models.DateTimeField(default=datetime.datetime.now())
+    is_used = models.BooleanField(default=False)
+
+    def __str__(self):
+        return f'Device: {self.device.serial} - code: {self.code}'
+
+    def save(self, *args, **kwargs):
+        return super(DeviceActivationCode, self).save(*args, **kwargs)
+
+
 class DeviceVersion(BaseModel):
     device = models.ForeignKey(
         Device,