# -*- coding: utf-8 -*-
from django.shortcuts import  render_to_response
from django.contrib.auth.decorators import login_required
from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage


@login_required
def objects_list(request, Model, template, item_per_page=10):
    """
    Return template with all objects of model Model
    Model - objects Model
    item_per_page - how many objects view in the one page
    """
    list = Model.objects.all()
    paginator = Paginator(list, item_per_page)
    page = request.GET.get('page')
    try:
        objects = paginator.page(page)
    except PageNotAnInteger:
    # If page is not an integer, deliver first page.
        objects = paginator.page(1)
    except EmptyPage:
    # If page is out of range (e.g. 9999), deliver last page of results.
        objects = paginator.page(paginator._num_pages)
    return render_to_response(template, {'objects': objects})


@login_required
def filtered_list(request, objects, template, item_per_page=10):
    """
    Return template with objects in it with pagination
    item_per_page - how many objects view in the one page
    """
    paginator = Paginator(objects, item_per_page)
    page = request.GET.get('page')
    try:
        objects = paginator.page(page)
    except PageNotAnInteger:
    # If page is not an integer, deliver first page.
        objects = paginator.page(1)
    except EmptyPage:
    # If page is out of range (e.g. 9999), deliver last page of results.
        objects = paginator.page(paginator._num_pages)
    return render_to_response(template, {'objects': objects})