Mercurial > public > sg101

annotate gpp/shoutbox/views.py @ 137:c7d75cdfea21

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixing #27, add instructions for MySpace Friend ID on the edit elsewhere links page.
author Brian Neal <bgneal@gmail.com>
date Fri, 27 Nov 2009 04:11:12 +0000
parents a20b2c492d55
children e1d1a70d312d
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
gremmie@1 13 from django.contrib.auth.decorators import login_required
bgneal@12 14 from django.views.decorators.http import require_POST
gremmie@1 15
gremmie@1 16 from core.paginator import DiggPaginator
bgneal@13 17 from core.functions import email_admins
gremmie@1 18 from shoutbox.forms import ShoutBoxForm
gremmie@1 19 from shoutbox.models import Shout
bgneal@13 20 from shoutbox.models import ShoutFlag
gremmie@1 21
gremmie@1 22 SHOUTS_PER_PAGE = 10
gremmie@1 23
gremmie@1 24 @login_required
bgneal@12 25 @require_POST
gremmie@1 26 def shout(request):
bgneal@12 27 msg = request.POST.get('msg', '').strip()
bgneal@12 28 if msg == '':
bgneal@12 29 return HttpResponse('')
bgneal@12 30
bgneal@12 31 shout = Shout(user=request.user, shout=msg)
bgneal@12 32 shout.save()
bgneal@12 33 return render_to_response('shoutbox/shout.html', {
bgneal@12 34 'shout': shout,
bgneal@12 35 },
bgneal@12 36 context_instance = RequestContext(request))
gremmie@1 37
gremmie@1 38
bgneal@13 39 def view_shout(request, id):
bgneal@13 40 """This view is for viewing an individual shout."""
bgneal@13 41 try:
bgneal@13 42 shout = Shout.objects.get(pk=id)
bgneal@13 43 except Shout.DoesNotExist:
bgneal@13 44 return render_to_response('shoutbox/missing_shout.html', {},
bgneal@13 45 context_instance = RequestContext(request))
bgneal@13 46
bgneal@13 47 return render_to_response('shoutbox/view_shout.html', {
bgneal@13 48 'shout': shout,
bgneal@13 49 },
bgneal@13 50 context_instance = RequestContext(request))
bgneal@13 51
bgneal@13 52
bgneal@13 53 def view_history(request, page=1):
gremmie@1 54 """This view allows one to view the shoutbox history."""
bgneal@118 55 paginator = DiggPaginator(Shout.objects.all().select_related(),
bgneal@118 56 SHOUTS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
gremmie@1 57 try:
gremmie@1 58 the_page = paginator.page(int(page))
gremmie@1 59 except InvalidPage:
gremmie@1 60 raise Http404
gremmie@1 61
gremmie@1 62 return render_to_response('shoutbox/view.html', {
gremmie@1 63 'page': the_page,
gremmie@1 64 },
gremmie@1 65 context_instance = RequestContext(request))
gremmie@1 66
gremmie@1 67
gremmie@1 68 shout_id_re = re.compile(r'shout-(\d+)')
gremmie@1 69
gremmie@1 70 def text(request):
gremmie@1 71 """This view function retrieves the text of a shout; it is used in the in-place
gremmie@1 72 editing of shouts on the shoutbox history view."""
gremmie@1 73 if request.user.is_authenticated():
gremmie@1 74 m = shout_id_re.match(request.GET.get('id', ''))
gremmie@1 75 if m is None:
gremmie@1 76 return HttpResponseBadRequest()
gremmie@1 77 try:
gremmie@1 78 shout = Shout.objects.get(pk=m.group(1))
gremmie@1 79 except Shout.DoesNotExist:
gremmie@1 80 return HttpResponseBadRequest()
gremmie@1 81 return HttpResponse(shout.shout)
gremmie@1 82
gremmie@1 83 return HttpResponseForbidden()
gremmie@1 84
gremmie@1 85
gremmie@1 86 def edit(request):
gremmie@1 87 """This view accepts a shoutbox edit from the shoutbox history view."""
gremmie@1 88 if request.user.is_authenticated():
gremmie@1 89 m = shout_id_re.match(request.POST.get('id', ''))
gremmie@1 90 if m is None:
gremmie@1 91 return HttpResponseBadRequest()
gremmie@1 92 try:
gremmie@1 93 shout = Shout.objects.get(pk=m.group(1))
gremmie@1 94 except Shout.DoesNotExist:
gremmie@1 95 return HttpResponseBadRequest()
gremmie@1 96 if request.user != shout.user:
gremmie@1 97 return HttpResponseForbidden()
gremmie@1 98 new_shout = request.POST.get('value', '').strip()
gremmie@1 99 if new_shout == '':
gremmie@1 100 return HttpResponseBadRequest()
gremmie@1 101 shout.shout = new_shout
gremmie@1 102 shout.save()
gremmie@1 103 return render_to_response('shoutbox/render_shout.html', {
gremmie@1 104 'shout': shout,
gremmie@1 105 },
gremmie@1 106 context_instance = RequestContext(request))
gremmie@1 107
gremmie@1 108 return HttpResponseForbidden()
gremmie@1 109
gremmie@1 110
gremmie@1 111 def delete(request):
gremmie@1 112 """This view deletes a shout. It is called by AJAX from the shoutbox history view."""
gremmie@1 113 if request.user.is_authenticated():
gremmie@1 114 id = request.POST.get('id', None)
gremmie@1 115 if id is None or not id.isdigit():
gremmie@1 116 return HttpResponseBadRequest()
gremmie@1 117 try:
gremmie@1 118 shout = Shout.objects.get(pk=id)
gremmie@1 119 except Shout.DoesNotExist:
gremmie@1 120 return HttpResponseBadRequest()
gremmie@1 121 if request.user != shout.user:
gremmie@1 122 return HttpResponseForbidden()
gremmie@1 123 shout.delete()
gremmie@1 124 return HttpResponse(id)
gremmie@1 125
gremmie@1 126 return HttpResponseForbidden()
bgneal@12 127
bgneal@13 128
bgneal@13 129 @require_POST
bgneal@13 130 def flag(request):
bgneal@13 131 """
bgneal@13 132 This function handles the flagging of shouts by users. This function should
bgneal@13 133 be the target of an AJAX post.
bgneal@13 134 """
bgneal@13 135 if not request.user.is_authenticated():
bgneal@13 136 return HttpResponse('Please login or register to flag a shout.')
bgneal@13 137
bgneal@13 138 id = request.POST.get('id', None)
bgneal@13 139 if id is None:
bgneal@13 140 return HttpResponseBadRequest('No id')
bgneal@13 141
bgneal@13 142 try:
bgneal@13 143 shout = Shout.objects.get(pk=id)
bgneal@13 144 except Shout.DoesNotExist:
bgneal@13 145 return HttpResponseBadRequest('No shout with id %s' % id)
bgneal@13 146
bgneal@13 147 flag = ShoutFlag(user=request.user, shout=shout)
bgneal@13 148 flag.save()
bgneal@13 149 email_admins('A Shout Has Been Flagged', """Hello,
bgneal@13 150
bgneal@13 151 A user has flagged a shout for review.
bgneal@13 152 """)
bgneal@13 153 return HttpResponse('The shout was flagged. A moderator will review the shout shortly. ' \
bgneal@13 154 'Thanks for helping to improve the quality of this site.')
bgneal@13 155
bgneal@12 156 # vim: ts=4 sw=4