Files
ihrm/base/decorators.py

114 lines
4.0 KiB
Python

"""
decorator functions for base
"""
from django.contrib import messages
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render
from employee.models import EmployeeWorkInformation
from horilla.horilla_middlewares import _thread_locals
from .models import MultipleApprovalManagers, ShiftRequest, WorkTypeRequest
decorator_with_arguments = (
lambda decorator: lambda *args, **kwargs: lambda func: decorator(
func, *args, **kwargs
)
)
@decorator_with_arguments
def shift_request_change_permission(function=None, *args, **kwargs):
def check_permission(
request,
shift_request_id=None,
*args,
**kwargs,
):
"""
This method is used to check the employee can change a shift request or not
"""
shift_request = ShiftRequest.objects.get(id=shift_request_id)
if (
request.user.has_perm("base.change_shiftrequest")
or request.user.employee_get
== shift_request.employee_id.employee_work_info.reporting_manager_id
or request.user.employee_get == shift_request.employee_id
):
return function(request, *args, shift_request_id=shift_request_id, **kwargs)
messages.info(request, "You dont have permission.")
return HttpResponseRedirect(request.META.get("HTTP_REFERER", "/"))
# return function(request, *args, **kwargs)
return check_permission
@decorator_with_arguments
def work_type_request_change_permission(function=None, *args, **kwargs):
def check_permission(
request,
work_type_request_id=None,
*args,
**kwargs,
):
"""
This method is used to check the employee can change a shift request or not
"""
work_type_request = WorkTypeRequest.objects.get(id=work_type_request_id)
if (
request.user.has_perm("base.change_worktyperequest")
or request.user.employee_get
== work_type_request.employee_id.employee_work_info.reporting_manager_id
or request.user.employee_get == work_type_request.employee_id
):
return function(
request, *args, work_type_request_id=work_type_request_id, **kwargs
)
messages.info(request, "You dont have permission.")
return HttpResponseRedirect(request.META.get("HTTP_REFERER", "/"))
# return function(request, *args, **kwargs)
return check_permission
@decorator_with_arguments
def manager_can_enter(function, perm):
"""
This method is used to check permission to employee for enter to the function if the employee
do not have permission also checks, has reporting manager.
"""
def _function(self, *args, **kwargs):
leave_perm = [
"leave.view_leaverequest",
"leave.change_leaverequest",
"leave.delete_leaverequest",
]
request = getattr(_thread_locals, "request")
if not getattr(self, "request", None):
self.request = request
user = request.user
employee = user.employee_get
if perm in leave_perm:
is_approval_manager = MultipleApprovalManagers.objects.filter(
employee_id=employee.id
).exists()
if is_approval_manager:
return function(self, *args, **kwargs)
is_manager = EmployeeWorkInformation.objects.filter(
reporting_manager_id=employee
).exists()
if user.has_perm(perm) or is_manager:
return function(self, *args, **kwargs)
else:
messages.info(request, "You dont have permission.")
previous_url = request.META.get("HTTP_REFERER", "/")
script = f'<script>window.location.href = "{previous_url}"</script>'
key = "HTTP_HX_REQUEST"
if key in request.META.keys():
return render(request, "decorator_404.html")
return HttpResponse(script)
return _function