html-over-websockets-with-django-and-htmx/app/website/views.py

from django.shortcuts import render
from django.template.loader import render_to_string
from random import randint
from django.conf import settings
from .models import Talk, Profile, Message
from asgiref.sync import sync_to_async


def index(request):
    """Render layout page"""
    return render(
        request,
        "layouts/base.html",
        {
            "room_random": randint(1000000, 9999999),
            "DOMAIN": settings.DOMAIN,
        },
    )


def page_talks(page=1):
    TALK_PER_PAGE = 5
    START = TALK_PER_PAGE * (page - 1)
    END = TALK_PER_PAGE * page
    return render_to_string(
        "pages/talks.html",
        {
            "talks": Talk.objects.order_by("title")[START:END],
            "page": page,
            "next_page": page + 1,
        },
    )


def page_single_talk(id):
    return render_to_string(
        "pages/talk-single.html",
        {
            "talk": Talk.objects.get(id=id),
        },
    )


def page_profiles():
    return render_to_string(
        "pages/profiles.html",
        {
            "profiles": Profile.objects.filter(talkspeaker__isnull=False)
            .order_by("full_name")
            .distinct()
            .all(),
        },
    )


def page_about():
    return render_to_string("pages/about.html", {})


def page_results(search):
    return render_to_string(
        "pages/talks.html",
        {
            "talks": Talk.objects.filter(title__icontains=search.lower()).order_by(
                "title"
            ),
            "search": search,
        },
    )


def page_chat():
    return render_to_string(
        "pages/chat.html",
        {
            "messages": Message.objects.order_by("created_at").all(),
        },
    )