RPGnotes/common/views.py

import json

from django.http import HttpResponse, HttpRequest, HttpResponseBadRequest, JsonResponse
from django.shortcuts import render
from django.views.decorators.http import condition
from django.views.generic import TemplateView
from ipware import get_client_ip
from sentry_sdk import last_event_id

from common.models import Draft
from rpg_notes.secrets import SENTRY_DSN
from utils.assets import get_css, get_file_hash


class PublicHomepageView(TemplateView):
    template_name = "common/homepage.jinja"


class LanguageSelectView(TemplateView):
    template_name = "common/languageselect.jinja"


def print_ip(request: HttpRequest) -> HttpResponse:
    client_ip, is_routable = get_client_ip(request)
    return HttpResponse(repr(client_ip), content_type="text/plain")


def calc_etag(*args, **kwargs):
    return get_file_hash()[:6]


def save_draft(request: HttpRequest) -> HttpResponse:
    body = json.loads(request.body)
    draft_md = body.get("draft_md", None)
    if draft_md is None:
        return HttpResponseBadRequest()
    try:
        last_draft = Draft.objects.filter(author=request.user).latest()
        if last_draft.description_md == draft_md:
            return JsonResponse({
                "message": "saved (unchanged)"
            })
    except Draft.DoesNotExist:
        pass
    draft = Draft()
    draft.description_md = draft_md
    draft.author = request.user
    draft.save()
    return JsonResponse({
        "message": "saved"
    })


@condition(etag_func=calc_etag)
def debug_css(request):
    css, source_map = get_css(debug=True)
    return HttpResponse(css, content_type="text/css")


@condition(etag_func=calc_etag)
def debug_css_sourcemap(request):
    css, source_map = get_css(debug=True)
    return HttpResponse(source_map, content_type="application/json")


def handler500(request, *args, **argv):
    return render(request, "500.jinja", {
        "sentry_event_id": last_event_id(),
        "sentry_dsn": SENTRY_DSN
    }, status=500)