import re
from dateutil.relativedelta import relativedelta
from django.shortcuts import redirect, render
from django.contrib.auth.password_validation import validate_password
from django.core.exceptions import ValidationError
from django.contrib import messages
from itertools import groupby
from datetime import datetime, timedelta
from django.db.models import Sum, Count, Q, F
from django.urls import reverse
from account.models import *
from django.core.paginator import Paginator
from .utils.decorators import role_required
#for pdf
from django.template.loader import get_template
from django.http import HttpResponse
from xhtml2pdf import pisa



from django.contrib.auth import get_user_model
User = get_user_model()
from .variable import *
from .custom_today import get_custom_today