[django] 하나의 URL 에서 여러 페이지네이션 구현하기

home 화면에 movies, books, people 각각의 페이지네이션을 구현하고자 함. 그런데 url 에 ?page= 로 페이지번호를 받아오면, movies, books, people 이 페이지가 모두 동일해져버림.. 이를 해결하기 위해 ?movie_page= 이런 식으로 각각 page 를 만들어주고, request 로 url 에서 받아옴.

from django.shortcuts import render
from django.core.paginator import Paginator
from movies import models as movie_models
from books import models as book_models
from people import models as people_models

def resolve_home(request):
  movie_page = request.GET.get("movie_page")
  movie_list = movie_models.Movie.objects.all()
  movie_paginator = Paginator(movie_list, 5)
  movies = movie_paginator.get_page(movie_page)

  book_page = request.GET.get("book_page")
  book_list = book_models.Book.objects.all()
  book_paginator = Paginator(book_list, 5)
  books = book_paginator.get_page(book_page)

  person_page = request.GET.get("person_page")
  person_list = people_models.Person.objects.all()
  person_paginator = Paginator(person_list, 5)
  people = person_paginator.get_page(person_page)
  return render(request, "home.html", {"movies":movies, "books":books, "people":people})

html 에서도 그냥 ?page= 가 아니라 ?movie_page= 와 같은 방법으로 세 가지 각각의 페이지네이션 구현. movies 의 페이지를 넘기더라도 books, people 의 페이지에는 영향 없음.

<h1>Welcome home</h1>

<div>
  <h2>Latest Movies</h2>
  <ul>
    {% for movie in movies %}
      <li>{{movie.title}}</li>
    {% endfor %}
  </ul>
  <span>
      {% if movies.has_previous %}
        <a href="?movie_page=1">&laquo; first</a>
        <a href="?movie_page={{movies.previous_page_number}}">Previous</a>
      {% endif %}
      <span>
        Page {{movies.number}} of {{movies.paginator.num_pages}}
      </span>
      {% if movies.has_next %}
        <a href="?movie_page={{movies.next_page_number}}">Next</a>
        <a href="?movie_page={{movies.paginator.num_pages}}">last &raquo;</a>
      {% endif %} 
    </span>
</div>
<div>
  <h2>Latest Books</h2>
  <ul>
    {% for book in books %}
      <li>{{book.title}}</li>
    {% endfor %}
  </ul>
  <span>
      {% if books.has_previous %}
        <a href="?book_page=1">&laquo; first</a>
        <a href="?book_page={{books.previous_page_number}}">Previous</a>
      {% endif %}
      <span>
        Page {{books.number}} of {{books.paginator.num_pages}}
      </span>
      {% if books.has_next %}
        <a href="?book_page={{books.next_page_number}}">Next</a>
        <a href="?book_page={{books.paginator.num_pages}}">last &raquo;</a>
      {% endif %} 
    </span>
</div>
<div>
  <h2>Latest People</h2>
  <ul>
    {% for person in people %}
      <li>{{person.name}}</li>
    {% endfor %}
  </ul>
  <span>
      {% if people.has_previous %}
        <a href="?person_page=1">&laquo; first</a>
        <a href="?person_page={{people.previous_page_number}}">Previous</a>
      {% endif %}
      <span>
        Page {{people.number}} of {{people.paginator.num_pages}}
      </span>
      {% if people.has_next %}
        <a href="?person_page={{people.next_page_number}}">Next</a>
        <a href="?person_page={{people.paginator.num_pages}}">last &raquo;</a>
      {% endif %} 
    </span>
</div>