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annotate gpp/weblinks/views.py @ 153:13d052fbe4f1

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Fixing #28, cosmetic issues with member map. Also fixed a bug involving the smiley and markdown interactions. Single quotes were getting HTML REMOVED by markdown.
author Brian Neal <bgneal@gmail.com>
date Sat, 19 Dec 2009 19:34:16 +0000
parents 62eb9cbbcffc
children 952e05cb3d80
rev   line source
gremmie@1 1 """
gremmie@1 2 Views for the weblinks application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import datetime
gremmie@1 6 import random
gremmie@1 7 from django.shortcuts import render_to_response
gremmie@1 8 from django.template import RequestContext
gremmie@1 9 from django.contrib import auth
bgneal@92 10 from django.core.paginator import InvalidPage
gremmie@1 11 from django.http import HttpResponseRedirect
gremmie@1 12 from django.contrib.auth.decorators import login_required
gremmie@1 13 from django.shortcuts import get_object_or_404
gremmie@1 14 from django.core.urlresolvers import reverse
gremmie@1 15 from django.db.models import Q
gremmie@1 16 from django.http import Http404
gremmie@1 17
gremmie@1 18 from core.paginator import DiggPaginator
gremmie@1 19 from core.functions import email_admins
gremmie@1 20 from weblinks.models import Category
gremmie@1 21 from weblinks.models import Link
gremmie@1 22 from weblinks.models import FlaggedLink
gremmie@1 23 from weblinks.forms import SearchForm
gremmie@1 24 from weblinks.forms import AddLinkForm
gremmie@1 25
gremmie@1 26 #######################################################################
gremmie@1 27
gremmie@1 28 LINKS_PER_PAGE = 10
gremmie@1 29
gremmie@1 30 def create_paginator(links):
gremmie@1 31 return DiggPaginator(links, LINKS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
gremmie@1 32
gremmie@1 33 #######################################################################
gremmie@1 34
gremmie@1 35 def link_index(request):
gremmie@1 36 categories = Category.objects.all()
gremmie@1 37 total_links = Link.public_objects.all().count()
gremmie@1 38 return render_to_response('weblinks/index.html', {
gremmie@1 39 'categories': categories,
gremmie@1 40 'total_links': total_links,
gremmie@1 41 },
gremmie@1 42 context_instance = RequestContext(request))
gremmie@1 43
gremmie@1 44 #######################################################################
gremmie@1 45
gremmie@1 46 def new_links(request):
gremmie@1 47 links = Link.public_objects.order_by('-date_added')[:LINKS_PER_PAGE]
gremmie@1 48 return render_to_response('weblinks/link_summary.html', {
gremmie@1 49 'links': links,
gremmie@1 50 'title': 'Newest Links',
gremmie@1 51 },
gremmie@1 52 context_instance = RequestContext(request))
gremmie@1 53
gremmie@1 54 #######################################################################
gremmie@1 55
gremmie@1 56 def popular_links(request):
gremmie@1 57 links = Link.public_objects.order_by('-hits')[:LINKS_PER_PAGE]
gremmie@1 58 return render_to_response('weblinks/link_summary.html', {
gremmie@1 59 'links': links,
gremmie@1 60 'title': 'Popular Links',
gremmie@1 61 },
gremmie@1 62 context_instance = RequestContext(request))
gremmie@1 63
gremmie@1 64 #######################################################################
gremmie@1 65
gremmie@1 66 @login_required
gremmie@1 67 def add_link(request):
gremmie@1 68 if request.method == 'POST':
gremmie@1 69 add_form = AddLinkForm(request.POST)
gremmie@1 70 if add_form.is_valid():
gremmie@1 71 new_link = add_form.save(commit=False)
gremmie@1 72 new_link.user = request.user
gremmie@1 73 new_link.is_public = False
gremmie@1 74 new_link.save()
gremmie@1 75 email_admins('New link for approval', """Hello,
gremmie@1 76
gremmie@1 77 A user has added a new link for your approval.
gremmie@1 78 """)
gremmie@1 79 return HttpResponseRedirect(reverse('weblinks.views.add_thanks'))
gremmie@1 80 else:
gremmie@1 81 add_form = AddLinkForm()
gremmie@1 82
gremmie@1 83 return render_to_response('weblinks/add_link.html', {
gremmie@1 84 'add_form': add_form,
gremmie@1 85 },
gremmie@1 86 context_instance = RequestContext(request))
gremmie@1 87
gremmie@1 88 #######################################################################
gremmie@1 89
gremmie@1 90 @login_required
gremmie@1 91 def add_thanks(request):
gremmie@1 92 return render_to_response('weblinks/add_link.html', {
gremmie@1 93 },
gremmie@1 94 context_instance = RequestContext(request))
gremmie@1 95
gremmie@1 96 #######################################################################
gremmie@1 97
gremmie@1 98 # Maps URL component to database field name for the links table:
gremmie@1 99
gremmie@1 100 LINK_FIELD_MAP = {
gremmie@1 101 'title': 'title',
gremmie@1 102 'date': '-date_added',
gremmie@1 103 'hits': '-hits'
gremmie@1 104 }
gremmie@1 105
gremmie@1 106 def view_links(request, category, sort='title', page='1'):
gremmie@1 107 try:
gremmie@1 108 cat = Category.objects.get(pk=category)
gremmie@1 109 except Category.DoesNotExist:
gremmie@1 110 raise Http404
gremmie@1 111
gremmie@1 112 if sort in LINK_FIELD_MAP:
gremmie@1 113 order_by = LINK_FIELD_MAP[sort]
gremmie@1 114 else:
gremmie@1 115 sort = 'title'
gremmie@1 116 order_by = LINK_FIELD_MAP['title']
gremmie@1 117
gremmie@1 118 links = Link.public_objects.filter(category = category).order_by(order_by)
gremmie@1 119 paginator = create_paginator(links)
gremmie@1 120 try:
gremmie@1 121 the_page = paginator.page(int(page))
gremmie@1 122 except InvalidPage:
gremmie@1 123 raise Http404
gremmie@1 124
gremmie@1 125 return render_to_response('weblinks/view_links.html', {
gremmie@1 126 's' : sort,
gremmie@1 127 'category' : cat,
gremmie@1 128 'page' : the_page,
gremmie@1 129 },
gremmie@1 130 context_instance = RequestContext(request))
gremmie@1 131
gremmie@1 132 #######################################################################
gremmie@1 133
gremmie@1 134 def _visit_link(request, link):
gremmie@1 135 link.hits += 1
gremmie@1 136 link.save()
gremmie@1 137 return HttpResponseRedirect(link.url)
gremmie@1 138
gremmie@1 139 #######################################################################
gremmie@1 140
gremmie@1 141 def visit(request, link_id):
gremmie@1 142 link = get_object_or_404(Link, pk = link_id)
gremmie@1 143 return _visit_link(request, link)
gremmie@1 144
gremmie@1 145 #######################################################################
gremmie@1 146
gremmie@1 147 def random_link(request):
gremmie@1 148 ids = Link.public_objects.values_list('id', flat=True)
gremmie@1 149 if not ids:
gremmie@1 150 raise Http404
gremmie@1 151 id = random.choice(ids)
gremmie@1 152 random_link = Link.public_objects.get(pk=id)
gremmie@1 153 return _visit_link(request, random_link)
gremmie@1 154
gremmie@1 155 #######################################################################
gremmie@1 156
gremmie@1 157 @login_required
gremmie@1 158 def report_link(request, link_id):
gremmie@1 159 link = get_object_or_404(Link, pk = link_id)
gremmie@1 160 if request.method == "POST":
gremmie@1 161 FlaggedLink.objects.create(link, request.user)
gremmie@1 162 email_admins('A Link Has Been Flagged as Broken', """Hello,
gremmie@1 163
gremmie@1 164 A user has flagged a link as broken.
gremmie@1 165 """)
gremmie@1 166 return HttpResponseRedirect(reverse('weblinks.views.report_thanks', args = (link_id, )))
gremmie@1 167
gremmie@1 168 return render_to_response('weblinks/report_link.html', {
gremmie@1 169 'link': link,
gremmie@1 170 'report_thanks': False,
gremmie@1 171 },
gremmie@1 172 context_instance = RequestContext(request))
gremmie@1 173
gremmie@1 174
gremmie@1 175 #######################################################################
gremmie@1 176
gremmie@1 177 @login_required
gremmie@1 178 def report_thanks(request, link_id):
gremmie@1 179 link = get_object_or_404(Link, pk = link_id)
gremmie@1 180 return render_to_response('weblinks/report_link.html', {
gremmie@1 181 'link': link,
gremmie@1 182 'report_thanks': True,
gremmie@1 183 },
gremmie@1 184 context_instance = RequestContext(request))
gremmie@1 185
gremmie@1 186 #######################################################################
gremmie@1 187
gremmie@1 188 def search_links(request, page=1):
gremmie@1 189 if request.method == 'POST':
gremmie@1 190 form = SearchForm(request.POST)
gremmie@1 191 if form.is_valid():
gremmie@1 192 query_text = form.query()
gremmie@1 193 page = 1
gremmie@1 194 else:
gremmie@1 195 return HttpResponseRedirect(reverse('weblinks.views.link_index'))
gremmie@1 196 else:
gremmie@1 197 if 'query' in request.GET:
gremmie@1 198 query_text = request.GET['query']
gremmie@1 199 else:
gremmie@1 200 return HttpResponseRedirect(reverse('weblinks.views.link_index'))
gremmie@1 201
gremmie@1 202 links = Link.public_objects.filter(
gremmie@1 203 Q(title__icontains = query_text) |
gremmie@1 204 Q(description__icontains = query_text)).order_by('title')
gremmie@1 205 paginator = create_paginator(links)
gremmie@1 206 try:
gremmie@1 207 the_page = paginator.page(int(page))
gremmie@1 208 except EmptyPage:
gremmie@1 209 links = Link.public_objects.none()
gremmie@1 210 except InvalidPage:
gremmie@1 211 raise Http404
gremmie@1 212
gremmie@1 213 return render_to_response('weblinks/search_results.html', {
gremmie@1 214 'query': query_text,
gremmie@1 215 'page': the_page,
gremmie@1 216 },
gremmie@1 217 context_instance = RequestContext(request))
bgneal@20 218
bgneal@20 219 #######################################################################
bgneal@20 220
bgneal@20 221 def link_detail(request, id):
bgneal@20 222 link = get_object_or_404(Link, pk=id)
bgneal@20 223 return render_to_response('weblinks/link_detail.html', {
bgneal@20 224 'link': link,
bgneal@20 225 },
bgneal@20 226 context_instance = RequestContext(request))