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annotate gpp/news/views.py @ 333:0bf5a5677067

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Import from future with_statement for Python 2.5 in import_old_links and podcasts scripts.
author Brian Neal <bgneal@gmail.com>
date Fri, 25 Feb 2011 22:03:08 +0000
parents 75ea1a8be7f2
children 24f1230f3ee3
rev   line source
gremmie@1 1 """
gremmie@1 2 Views for the News application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import datetime
gremmie@1 6 from django.shortcuts import render_to_response
gremmie@1 7 from django.template import RequestContext
gremmie@1 8 from django.template.loader import render_to_string
gremmie@1 9 from django.http import HttpResponseRedirect
gremmie@1 10 from django.contrib.auth.decorators import login_required
gremmie@1 11 from django.shortcuts import get_object_or_404
bgneal@92 12 from django.core.paginator import InvalidPage
gremmie@1 13 from django.core.urlresolvers import reverse
gremmie@1 14 from django.db.models import Q
gremmie@1 15 from django.contrib.sites.models import Site
gremmie@1 16 from django.http import Http404
gremmie@1 17
gremmie@1 18 from tagging.models import Tag
gremmie@1 19 from tagging.models import TaggedItem
gremmie@1 20
bgneal@9 21 from core.html import clean_html
gremmie@1 22 from core.functions import send_mail
gremmie@1 23 from core.functions import get_full_name
bgneal@241 24 from core.functions import get_page
gremmie@1 25 from core.paginator import DiggPaginator
gremmie@1 26 from news.models import Category
gremmie@1 27 from news.models import PendingStory
gremmie@1 28 from news.models import Story
gremmie@1 29 from news.forms import AddNewsForm
gremmie@1 30 from news.forms import SendStoryForm
gremmie@1 31
bgneal@205 32 NEWS_PER_PAGE = 5
gremmie@1 33
gremmie@1 34 #######################################################################
gremmie@1 35
gremmie@1 36 def create_paginator(stories):
gremmie@1 37 return DiggPaginator(stories, NEWS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
gremmie@1 38
gremmie@1 39 #######################################################################
gremmie@1 40
bgneal@240 41 def index(request):
bgneal@197 42 stories = Story.objects.all().select_related()
gremmie@1 43 paginator = create_paginator(stories)
bgneal@240 44
bgneal@241 45 page = get_page(request.GET)
gremmie@1 46 try:
bgneal@240 47 the_page = paginator.page(page)
gremmie@1 48 except InvalidPage:
gremmie@1 49 raise Http404
gremmie@1 50
gremmie@1 51 return render_to_response('news/index.html', {
gremmie@1 52 'title': 'Main Index',
gremmie@1 53 'page': the_page,
gremmie@1 54 },
gremmie@1 55 context_instance = RequestContext(request))
gremmie@1 56
gremmie@1 57 #######################################################################
gremmie@1 58
gremmie@1 59 def archive_index(request):
bgneal@204 60 dates = Story.objects.dates('date_submitted', 'month', order='DESC')
gremmie@1 61 return render_to_response('news/archive_index.html', {
gremmie@1 62 'title': 'News Archive',
gremmie@1 63 'dates': dates,
gremmie@1 64 },
gremmie@1 65 context_instance = RequestContext(request))
gremmie@1 66
gremmie@1 67 #######################################################################
gremmie@1 68
bgneal@240 69 def archive(request, year, month):
bgneal@204 70 stories = Story.objects.filter(date_submitted__year=year, date_submitted__month=month)
gremmie@1 71 paginator = create_paginator(stories)
bgneal@241 72 page = get_page(request.GET)
gremmie@1 73 try:
bgneal@240 74 the_page = paginator.page(page)
gremmie@1 75 except InvalidPage:
gremmie@1 76 raise Http404
gremmie@1 77
gremmie@1 78 month_name = datetime.date(int(year), int(month), 1).strftime('%B')
gremmie@1 79
gremmie@1 80 return render_to_response('news/index.html', {
gremmie@1 81 'title': 'Archive for %s, %s' % (month_name, year),
gremmie@1 82 'page': the_page,
gremmie@1 83 },
gremmie@1 84 context_instance = RequestContext(request))
gremmie@1 85
gremmie@1 86 #######################################################################
gremmie@1 87
gremmie@1 88 def category_index(request):
bgneal@197 89 categories = Category.objects.all().select_related()
gremmie@1 90 cat_list = []
gremmie@1 91 for cat in categories:
bgneal@197 92 cat_list.append((cat, cat.story_set.defer('tags')[:10]))
gremmie@1 93
gremmie@1 94 return render_to_response('news/category_index.html', {
gremmie@1 95 'cat_list': cat_list,
gremmie@1 96 },
gremmie@1 97 context_instance = RequestContext(request))
gremmie@1 98
gremmie@1 99 #######################################################################
gremmie@1 100
bgneal@240 101 def category(request, slug):
bgneal@240 102 category = get_object_or_404(Category, slug=slug)
gremmie@1 103 stories = Story.objects.filter(category=category)
gremmie@1 104 paginator = create_paginator(stories)
bgneal@241 105 page = get_page(request.GET)
gremmie@1 106 try:
bgneal@240 107 the_page = paginator.page(page)
gremmie@1 108 except InvalidPage:
gremmie@1 109 raise Http404
gremmie@1 110
gremmie@1 111 return render_to_response('news/index.html', {
gremmie@1 112 'title': 'Category: ' + category.title,
gremmie@1 113 'page': the_page,
gremmie@1 114 },
gremmie@1 115 context_instance = RequestContext(request))
gremmie@1 116
gremmie@1 117 #######################################################################
gremmie@1 118
gremmie@1 119 def story(request, story_id):
gremmie@1 120 story = get_object_or_404(Story, pk=story_id)
gremmie@1 121 return render_to_response('news/story.html', {
gremmie@1 122 'story': story,
gremmie@1 123 },
gremmie@1 124 context_instance=RequestContext(request))
gremmie@1 125
gremmie@1 126 #######################################################################
gremmie@1 127
gremmie@1 128 @login_required
gremmie@1 129 def submit(request):
gremmie@1 130 if request.method == "POST":
gremmie@1 131 add_form = AddNewsForm(request.POST)
gremmie@1 132 if add_form.is_valid():
gremmie@1 133 pending_story = add_form.save(commit=False)
gremmie@1 134 pending_story.submitter = request.user
gremmie@1 135 pending_story.short_text = clean_html(pending_story.short_text)
gremmie@1 136 pending_story.long_text = clean_html(pending_story.long_text)
gremmie@1 137 pending_story.save()
gremmie@1 138 return HttpResponseRedirect(reverse('news.views.submit_thanks'))
gremmie@1 139 else:
gremmie@1 140 add_form = AddNewsForm()
gremmie@1 141
gremmie@1 142 return render_to_response('news/submit_news.html', {
gremmie@1 143 'add_form': add_form,
gremmie@1 144 },
gremmie@1 145 context_instance = RequestContext(request))
gremmie@1 146
gremmie@1 147 #######################################################################
gremmie@1 148
gremmie@1 149 @login_required
gremmie@1 150 def submit_thanks(request):
gremmie@1 151 return render_to_response('news/submit_news.html', {
gremmie@1 152 },
gremmie@1 153 context_instance = RequestContext(request))
gremmie@1 154
gremmie@1 155 #######################################################################
gremmie@1 156
gremmie@1 157 def tags(request):
gremmie@1 158 tags = Tag.objects.cloud_for_model(Story)
gremmie@1 159 return render_to_response('news/tag_index.html', {
gremmie@1 160 'tags': tags,
gremmie@1 161 },
gremmie@1 162 context_instance = RequestContext(request))
gremmie@1 163
gremmie@1 164 #######################################################################
gremmie@1 165
bgneal@240 166 def tag(request, tag_name):
gremmie@1 167 tag = get_object_or_404(Tag, name=tag_name)
bgneal@197 168 stories = TaggedItem.objects.get_by_model(Story.objects.all().select_related(), tag)
gremmie@1 169 paginator = create_paginator(stories)
bgneal@241 170 page = get_page(request.GET)
gremmie@1 171 try:
bgneal@240 172 the_page = paginator.page(page)
gremmie@1 173 except InvalidPage:
gremmie@1 174 raise Http404
gremmie@1 175
gremmie@1 176 return render_to_response('news/index.html', {
gremmie@1 177 'title': 'Stories with tag: "%s"' % tag_name,
gremmie@1 178 'page': the_page,
gremmie@1 179 },
bgneal@197 180 context_instance=RequestContext(request))
gremmie@1 181
gremmie@1 182 #######################################################################
gremmie@1 183
gremmie@1 184 @login_required
gremmie@1 185 def email_story(request, story_id):
gremmie@1 186 story = get_object_or_404(Story, pk=story_id)
gremmie@1 187 if request.method == 'POST':
gremmie@1 188 send_form = SendStoryForm(request.POST)
gremmie@1 189 if send_form.is_valid():
gremmie@1 190 to_name = send_form.name()
gremmie@1 191 to_email = send_form.email()
gremmie@1 192 from_name = get_full_name(request.user)
gremmie@1 193 from_email = request.user.email
gremmie@1 194 site = Site.objects.get_current()
gremmie@1 195
gremmie@1 196 msg = render_to_string('news/send_story_email.txt',
gremmie@1 197 {
gremmie@1 198 'to_name': to_name,
gremmie@1 199 'sender_name': from_name,
gremmie@1 200 'site_name' : site.name,
gremmie@1 201 'site_url' : site.domain,
gremmie@1 202 'story_title': story.title,
gremmie@1 203 'story_link': story.get_absolute_url(),
gremmie@1 204 })
gremmie@1 205
gremmie@1 206 subject = 'Interesting Story at ' + site.name
gremmie@1 207 send_mail(subject, msg, from_email, [to_email])
gremmie@1 208 return HttpResponseRedirect(reverse('news.views.email_thanks'))
gremmie@1 209 else:
gremmie@1 210 send_form = SendStoryForm()
gremmie@1 211
gremmie@1 212 return render_to_response('news/send_story.html', {
gremmie@1 213 'send_form': send_form,
gremmie@1 214 'story': story,
gremmie@1 215 },
gremmie@1 216 context_instance = RequestContext(request))
gremmie@1 217
gremmie@1 218 #######################################################################
gremmie@1 219
gremmie@1 220 @login_required
gremmie@1 221 def email_thanks(request):
gremmie@1 222 return render_to_response('news/send_story.html', {
gremmie@1 223 },
gremmie@1 224 context_instance = RequestContext(request))
gremmie@1 225