Mercurial > public > sg101
view shoutbox/views.py @ 1201:fe10aea76cbd tip
Add 2023 MP3 compilation links
author | Brian Neal <bgneal@gmail.com> |
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date | Sun, 24 Mar 2024 14:50:23 -0500 (8 months ago) |
parents | e932f2ecd4a7 |
children |
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""" Views for the Shoutbox application. """ import re from django.shortcuts import render from django.core.paginator import InvalidPage from django.http import HttpResponse from django.http import HttpResponseBadRequest from django.http import HttpResponseForbidden from django.http import Http404 from django.contrib.auth.decorators import login_required from django.views.decorators.http import require_POST from core.paginator import DiggPaginator from core.functions import email_admins from core.functions import get_page from shoutbox.models import Shout from shoutbox.models import ShoutFlag SHOUTS_PER_PAGE = 10 @login_required @require_POST def shout(request): msg = request.POST.get('msg', '').strip() if msg == '': return HttpResponse('') shout = Shout(user=request.user, shout=msg) shout.save() return render(request, 'shoutbox/shout.html', { 'shout': shout, }) def view_shout(request, id): """This view is for viewing an individual shout.""" try: shout = Shout.objects.get(pk=id) except Shout.DoesNotExist: return render(request, 'shoutbox/missing_shout.html') return render(request, 'shoutbox/view_shout.html', { 'shout': shout, }) def view_history(request): """This view allows one to view the shoutbox history.""" qs = Shout.objects.select_related('user', 'user__profile') paginator = DiggPaginator(qs, SHOUTS_PER_PAGE, body=5, tail=3, margin=3, padding=2) page = get_page(request.GET) try: the_page = paginator.page(page) except InvalidPage: raise Http404 return render(request, 'shoutbox/view.html', { 'page': the_page, }) shout_id_re = re.compile(r'shout-(\d+)') def text(request): """This view function retrieves the text of a shout; it is used in the in-place editing of shouts on the shoutbox history view.""" if request.user.is_authenticated(): m = shout_id_re.match(request.GET.get('id', '')) if m is None: return HttpResponseBadRequest() try: shout = Shout.objects.get(pk=m.group(1)) except Shout.DoesNotExist: return HttpResponseBadRequest() return HttpResponse(shout.shout) return HttpResponseForbidden() def edit(request): """This view accepts a shoutbox edit from the shoutbox history view.""" if request.user.is_authenticated(): m = shout_id_re.match(request.POST.get('id', '')) if m is None: return HttpResponseBadRequest() try: shout = Shout.objects.get(pk=m.group(1)) except Shout.DoesNotExist: return HttpResponseBadRequest() if request.user != shout.user: return HttpResponseForbidden() new_shout = request.POST.get('value', '').strip() if new_shout == '': return HttpResponseBadRequest() shout.shout = new_shout shout.save() return HttpResponse(shout.html) return HttpResponseForbidden() def delete(request): """This view deletes a shout. It is called by AJAX from the shoutbox history view.""" if request.user.is_authenticated(): id = request.POST.get('id', None) if id is None or not id.isdigit(): return HttpResponseBadRequest() try: shout = Shout.objects.get(pk=id) except Shout.DoesNotExist: return HttpResponseBadRequest() if request.user != shout.user: return HttpResponseForbidden() shout.delete() return HttpResponse(id) return HttpResponseForbidden() @require_POST def flag(request): """ This function handles the flagging of shouts by users. This function should be the target of an AJAX post. """ if not request.user.is_authenticated(): return HttpResponse('Please login or register to flag a shout.') id = request.POST.get('id', None) if id is None: return HttpResponseBadRequest('No id') try: shout = Shout.objects.get(pk=id) except Shout.DoesNotExist: return HttpResponseBadRequest('No shout with id %s' % id) flag = ShoutFlag(user=request.user, shout=shout) flag.save() email_admins('A Shout Has Been Flagged', """Hello, A user has flagged a shout for review. """) return HttpResponse('The shout was flagged. A moderator will review the shout shortly. ' \ 'Thanks for helping to improve the quality of this site.')