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,

apps/pos_device/web/api/v1/viewsets/device.py

@@ -1,3 +1,5 @@
+from datetime import timedelta
+
 from apps.pos_device.web.api.v1.serilaizers import device as device_serializer
 from apps.authentication.api.v1.api import UserViewSet
 from apps.authorization.models import UserRelations
@@ -6,6 +8,8 @@ from apps.pos_device import models as pos_models
 from rest_framework.response import Response
 from rest_framework.decorators import action
 from common.tools import CustomOperations
+from common.helpers import generate_code
+from django.utils.timezone import now
 from rest_framework import viewsets
 from django.db import transaction
 from rest_framework import status
@@ -82,6 +86,20 @@ class DeviceViewSet(viewsets.ModelViewSet):
             serializer = self.get_serializer(page, many=True)
             return self.get_paginated_response(serializer.data)
 
+    def activate_device(self, request):
+        """ activations of pos by a temporary code """
+
+        device = self.queryset.filter(serial=request.data['serial']).first()
+        if not device or not device.is_activated:
+            code = generate_code()
+            pos_models.DeviceActivationCode.objects.create(
+                code=code,
+                expires_at=now() + timedelta(hours=2)
+            )
+            return Response({'code': code, 'detail': 'enter code in panel'}, status=status.HTTP_202_ACCEPTED)
+        elif device.is_activated:
+            raise APIException('device is activated', code=403)
+
 
 class DeviceVersionViewSet(viewsets.ModelViewSet):
     queryset = pos_models.DeviceVersion.objects.all()