mirror of
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105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
""" boosts and favs """
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from django.contrib.auth.decorators import login_required
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from django.core.cache import cache
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from django.core.cache.utils import make_template_fragment_key
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from django.db import IntegrityError
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from django.http import HttpResponse, HttpResponseBadRequest, HttpResponseNotFound
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from django.shortcuts import redirect
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from django.utils.decorators import method_decorator
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from django.views import View
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from bookwyrm import models
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from .helpers import is_api_request
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# pylint: disable= no-self-use
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@method_decorator(login_required, name="dispatch")
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class Favorite(View):
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"""like a status"""
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def post(self, request, status_id):
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"""create a like"""
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clear_cache(request.user.id, status_id)
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status = models.Status.objects.get(id=status_id)
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try:
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models.Favorite.objects.create(status=status, user=request.user)
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except IntegrityError:
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# you already fav'ed that
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return HttpResponseBadRequest()
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if is_api_request(request):
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return HttpResponse()
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return redirect(request.headers.get("Referer", "/"))
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@method_decorator(login_required, name="dispatch")
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class Unfavorite(View):
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"""take back a fav"""
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def post(self, request, status_id):
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"""unlike a status"""
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status = models.Status.objects.get(id=status_id)
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try:
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favorite = models.Favorite.objects.get(status=status, user=request.user)
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except models.Favorite.DoesNotExist:
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# can't find that status, idk
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return HttpResponseNotFound()
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favorite.delete()
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clear_cache(request.user.id, status_id)
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if is_api_request(request):
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return HttpResponse()
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return redirect(request.headers.get("Referer", "/"))
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@method_decorator(login_required, name="dispatch")
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class Boost(View):
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"""boost a status"""
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def post(self, request, status_id):
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"""boost a status"""
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status = models.Status.objects.get(id=status_id)
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# is it boostable?
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if not status.boostable:
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return HttpResponseBadRequest()
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if models.Boost.objects.filter(
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boosted_status=status, user=request.user
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).exists():
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# you already boosted that.
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return redirect(request.headers.get("Referer", "/"))
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models.Boost.objects.create(
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boosted_status=status,
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privacy=status.privacy,
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user=request.user,
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)
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clear_cache(request.user.id, status_id)
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if is_api_request(request):
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return HttpResponse()
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return redirect(request.headers.get("Referer", "/"))
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@method_decorator(login_required, name="dispatch")
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class Unboost(View):
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"""boost a status"""
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def post(self, request, status_id):
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"""boost a status"""
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status = models.Status.objects.get(id=status_id)
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boost = models.Boost.objects.filter(
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boosted_status=status, user=request.user
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).first()
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boost.delete()
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clear_cache(request.user.id, status_id)
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if is_api_request(request):
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return HttpResponse()
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return redirect(request.headers.get("Referer", "/"))
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def clear_cache(user_id, status_id):
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"""clear template cache"""
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cache_key = make_template_fragment_key("interact", [user_id, status_id])
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cache.delete(cache_key)
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