mirror of
https://github.com/HamzaSha1/zod-backend.git
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59 lines
2.6 KiB
Python
59 lines
2.6 KiB
Python
"""middleware file"""
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"""Django import"""
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from rest_framework import status
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from rest_framework.response import Response
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from rest_framework.renderers import JSONRenderer
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"""App django"""
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from account.utils import custom_error_response
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from account.models import UserDeviceDetails
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from base.messages import ERROR_CODE, SUCCESS_CODE
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from base.constants import NUMBER
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from junior.models import Junior
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from guardian.models import Guardian
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# Custom middleware
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# when user login with
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# multiple device simultaneously
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# It restricted login in
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# multiple devices only
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# user can login in single
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# device at a time"""
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def custom_response(custom_error):
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"""custom response"""
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response = Response(custom_error.data, status=status.HTTP_404_NOT_FOUND)
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# Set content type header to "application/json"
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response['Content-Type'] = 'application/json'
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# Render the response as JSON
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renderer = JSONRenderer()
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response.content = renderer.render(response.data)
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return response
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class CustomMiddleware(object):
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"""Custom middleware"""
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def __init__(self, get_response):
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"""response"""
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self.get_response = get_response
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def __call__(self, request):
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# Code to be executed before the view is called
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response = self.get_response(request)
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# Code to be executed after the view is called
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device_id = request.META.get('HTTP_DEVICE_ID')
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user_type = request.META.get('HTTP_USER_TYPE')
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if request.user.is_authenticated:
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"""device details"""
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device_details = UserDeviceDetails.objects.filter(user=request.user, device_id=device_id).last()
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if user_type and str(user_type) == str(NUMBER['one']):
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junior = Junior.objects.filter(auth=request.user, is_active=False).last()
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if junior:
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custom_error = custom_error_response(ERROR_CODE['2075'], response_status=status.HTTP_404_NOT_FOUND)
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response = custom_response(custom_error)
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elif user_type and str(user_type) == str(NUMBER['two']):
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guardian = Guardian.objects.filter(user=request.user, is_active=False).last()
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if guardian:
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custom_error = custom_error_response(ERROR_CODE['2075'], response_status=status.HTTP_404_NOT_FOUND)
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response = custom_response(custom_error)
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if device_id and not device_details:
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custom_error = custom_error_response(ERROR_CODE['2037'], response_status=status.HTTP_404_NOT_FOUND)
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response = custom_response(custom_error)
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return response
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