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annotate shoutbox/views.py @ 798:c5d73b4a2899

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New Fred Lammers Surf Music Madrid logo.
author Brian Neal <bgneal@gmail.com>
date Sat, 12 Jul 2014 16:33:07 -0500
parents 0ca691cccf8d
children e932f2ecd4a7
rev   line source
gremmie@1 1 """
gremmie@1 2 Views for the Shoutbox application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import re
gremmie@1 6 from django.shortcuts import render_to_response
gremmie@1 7 from django.template import RequestContext
bgneal@92 8 from django.core.paginator import InvalidPage
gremmie@1 9 from django.http import HttpResponse
gremmie@1 10 from django.http import HttpResponseBadRequest
gremmie@1 11 from django.http import HttpResponseForbidden
gremmie@1 12 from django.http import HttpResponseRedirect
bgneal@151 13 from django.http import Http404
gremmie@1 14 from django.contrib.auth.decorators import login_required
bgneal@12 15 from django.views.decorators.http import require_POST
gremmie@1 16
gremmie@1 17 from core.paginator import DiggPaginator
bgneal@13 18 from core.functions import email_admins
bgneal@243 19 from core.functions import get_page
gremmie@1 20 from shoutbox.forms import ShoutBoxForm
gremmie@1 21 from shoutbox.models import Shout
bgneal@13 22 from shoutbox.models import ShoutFlag
gremmie@1 23
gremmie@1 24 SHOUTS_PER_PAGE = 10
gremmie@1 25
gremmie@1 26 @login_required
bgneal@12 27 @require_POST
gremmie@1 28 def shout(request):
bgneal@12 29 msg = request.POST.get('msg', '').strip()
bgneal@12 30 if msg == '':
bgneal@12 31 return HttpResponse('')
bgneal@12 32
bgneal@12 33 shout = Shout(user=request.user, shout=msg)
bgneal@12 34 shout.save()
bgneal@12 35 return render_to_response('shoutbox/shout.html', {
bgneal@12 36 'shout': shout,
bgneal@12 37 },
bgneal@12 38 context_instance = RequestContext(request))
gremmie@1 39
gremmie@1 40
bgneal@13 41 def view_shout(request, id):
bgneal@13 42 """This view is for viewing an individual shout."""
bgneal@13 43 try:
bgneal@13 44 shout = Shout.objects.get(pk=id)
bgneal@13 45 except Shout.DoesNotExist:
bgneal@13 46 return render_to_response('shoutbox/missing_shout.html', {},
bgneal@13 47 context_instance = RequestContext(request))
bgneal@13 48
bgneal@13 49 return render_to_response('shoutbox/view_shout.html', {
bgneal@13 50 'shout': shout,
bgneal@13 51 },
bgneal@13 52 context_instance = RequestContext(request))
bgneal@13 53
bgneal@13 54
bgneal@243 55 def view_history(request):
gremmie@1 56 """This view allows one to view the shoutbox history."""
bgneal@791 57 qs = Shout.objects.select_related('user', 'user__profile')
bgneal@791 58 paginator = DiggPaginator(qs,
bgneal@118 59 SHOUTS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
bgneal@243 60 page = get_page(request.GET)
gremmie@1 61 try:
bgneal@243 62 the_page = paginator.page(page)
gremmie@1 63 except InvalidPage:
gremmie@1 64 raise Http404
gremmie@1 65
gremmie@1 66 return render_to_response('shoutbox/view.html', {
gremmie@1 67 'page': the_page,
gremmie@1 68 },
gremmie@1 69 context_instance = RequestContext(request))
bgneal@791 70
gremmie@1 71
gremmie@1 72 shout_id_re = re.compile(r'shout-(\d+)')
gremmie@1 73
gremmie@1 74 def text(request):
gremmie@1 75 """This view function retrieves the text of a shout; it is used in the in-place
gremmie@1 76 editing of shouts on the shoutbox history view."""
gremmie@1 77 if request.user.is_authenticated():
gremmie@1 78 m = shout_id_re.match(request.GET.get('id', ''))
gremmie@1 79 if m is None:
gremmie@1 80 return HttpResponseBadRequest()
gremmie@1 81 try:
gremmie@1 82 shout = Shout.objects.get(pk=m.group(1))
gremmie@1 83 except Shout.DoesNotExist:
gremmie@1 84 return HttpResponseBadRequest()
gremmie@1 85 return HttpResponse(shout.shout)
gremmie@1 86
gremmie@1 87 return HttpResponseForbidden()
gremmie@1 88
gremmie@1 89
gremmie@1 90 def edit(request):
gremmie@1 91 """This view accepts a shoutbox edit from the shoutbox history view."""
gremmie@1 92 if request.user.is_authenticated():
gremmie@1 93 m = shout_id_re.match(request.POST.get('id', ''))
gremmie@1 94 if m is None:
gremmie@1 95 return HttpResponseBadRequest()
gremmie@1 96 try:
gremmie@1 97 shout = Shout.objects.get(pk=m.group(1))
gremmie@1 98 except Shout.DoesNotExist:
gremmie@1 99 return HttpResponseBadRequest()
gremmie@1 100 if request.user != shout.user:
gremmie@1 101 return HttpResponseForbidden()
gremmie@1 102 new_shout = request.POST.get('value', '').strip()
gremmie@1 103 if new_shout == '':
gremmie@1 104 return HttpResponseBadRequest()
gremmie@1 105 shout.shout = new_shout
gremmie@1 106 shout.save()
bgneal@151 107 return HttpResponse(shout.html)
gremmie@1 108
gremmie@1 109 return HttpResponseForbidden()
gremmie@1 110
gremmie@1 111
gremmie@1 112 def delete(request):
gremmie@1 113 """This view deletes a shout. It is called by AJAX from the shoutbox history view."""
gremmie@1 114 if request.user.is_authenticated():
gremmie@1 115 id = request.POST.get('id', None)
gremmie@1 116 if id is None or not id.isdigit():
gremmie@1 117 return HttpResponseBadRequest()
gremmie@1 118 try:
gremmie@1 119 shout = Shout.objects.get(pk=id)
gremmie@1 120 except Shout.DoesNotExist:
gremmie@1 121 return HttpResponseBadRequest()
gremmie@1 122 if request.user != shout.user:
gremmie@1 123 return HttpResponseForbidden()
gremmie@1 124 shout.delete()
gremmie@1 125 return HttpResponse(id)
gremmie@1 126
gremmie@1 127 return HttpResponseForbidden()
bgneal@12 128
bgneal@13 129
bgneal@13 130 @require_POST
bgneal@13 131 def flag(request):
bgneal@13 132 """
bgneal@13 133 This function handles the flagging of shouts by users. This function should
bgneal@13 134 be the target of an AJAX post.
bgneal@13 135 """
bgneal@13 136 if not request.user.is_authenticated():
bgneal@13 137 return HttpResponse('Please login or register to flag a shout.')
bgneal@13 138
bgneal@13 139 id = request.POST.get('id', None)
bgneal@13 140 if id is None:
bgneal@13 141 return HttpResponseBadRequest('No id')
bgneal@13 142
bgneal@13 143 try:
bgneal@13 144 shout = Shout.objects.get(pk=id)
bgneal@13 145 except Shout.DoesNotExist:
bgneal@13 146 return HttpResponseBadRequest('No shout with id %s' % id)
bgneal@13 147
bgneal@13 148 flag = ShoutFlag(user=request.user, shout=shout)
bgneal@13 149 flag.save()
bgneal@13 150 email_admins('A Shout Has Been Flagged', """Hello,
bgneal@13 151
bgneal@13 152 A user has flagged a shout for review.
bgneal@13 153 """)
bgneal@13 154 return HttpResponse('The shout was flagged. A moderator will review the shout shortly. ' \
bgneal@13 155 'Thanks for helping to improve the quality of this site.')
bgneal@13 156
bgneal@12 157 # vim: ts=4 sw=4