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annotate news/views.py @ 917:0365fdbb4d78

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Fix app conflict with messages. Django's messages app label conflicts with our messages app. We can't easily rename our label as that will make us rename database tables. Since our app came first we'll just customize Django messages label. For Django 1.7.7 upgrade.
author Brian Neal <bgneal@gmail.com>
date Mon, 06 Apr 2015 20:02:25 -0500
parents 79a71b9d0a2a
children 19b86e684cc2
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
bgneal@892 6 from django.conf import settings
gremmie@1 7 from django.shortcuts import render_to_response
gremmie@1 8 from django.template import RequestContext
gremmie@1 9 from django.template.loader import render_to_string
gremmie@1 10 from django.http import HttpResponseRedirect
gremmie@1 11 from django.contrib.auth.decorators import login_required
gremmie@1 12 from django.shortcuts import get_object_or_404
bgneal@92 13 from django.core.paginator import InvalidPage
gremmie@1 14 from django.core.urlresolvers import reverse
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 Story
gremmie@1 28 from news.forms import AddNewsForm
gremmie@1 29 from news.forms import SendStoryForm
bgneal@399 30 from news.utils import attach_extra_attrs
gremmie@1 31
bgneal@399 32
bgneal@399 33 NEWS_PER_PAGE = 10
gremmie@1 34
gremmie@1 35 #######################################################################
gremmie@1 36
gremmie@1 37 def create_paginator(stories):
bgneal@399 38 return DiggPaginator(stories, NEWS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
gremmie@1 39
gremmie@1 40 #######################################################################
gremmie@1 41
bgneal@240 42 def index(request):
bgneal@399 43 # Defer the tags field because we are going to get all the
bgneal@399 44 # tags out in 1 query later...
bgneal@399 45 stories = Story.objects.all().defer('tags').select_related()
bgneal@399 46 paginator = create_paginator(stories)
bgneal@240 47
bgneal@399 48 page = get_page(request.GET)
bgneal@399 49 try:
bgneal@399 50 the_page = paginator.page(page)
bgneal@399 51 except InvalidPage:
bgneal@399 52 raise Http404
gremmie@1 53
bgneal@399 54 # Go get the tags and comment counts for all these stories in bulk rather
bgneal@399 55 # than one at a time in the template; this saves database queries
bgneal@399 56 attach_extra_attrs(the_page.object_list)
bgneal@399 57
bgneal@399 58 return render_to_response('news/index.html', {
bgneal@399 59 'title': 'Main Index',
bgneal@399 60 'page': the_page,
bgneal@399 61 },
bgneal@399 62 context_instance = RequestContext(request))
gremmie@1 63
gremmie@1 64 #######################################################################
gremmie@1 65
gremmie@1 66 def archive_index(request):
bgneal@399 67 dates = Story.objects.dates('date_submitted', 'month', order='DESC')
bgneal@399 68 return render_to_response('news/archive_index.html', {
bgneal@399 69 'title': 'News Archive',
bgneal@399 70 'dates': dates,
bgneal@399 71 },
bgneal@399 72 context_instance = RequestContext(request))
gremmie@1 73
gremmie@1 74 #######################################################################
gremmie@1 75
bgneal@240 76 def archive(request, year, month):
bgneal@399 77 stories = Story.objects.defer('tags').filter(date_submitted__year=year,
bgneal@399 78 date_submitted__month=month).select_related()
bgneal@399 79 paginator = create_paginator(stories)
bgneal@399 80 page = get_page(request.GET)
bgneal@399 81 try:
bgneal@399 82 the_page = paginator.page(page)
bgneal@399 83 except InvalidPage:
bgneal@399 84 raise Http404
gremmie@1 85
bgneal@399 86 attach_extra_attrs(the_page.object_list)
gremmie@1 87
bgneal@399 88 month_name = datetime.date(int(year), int(month), 1).strftime('%B')
bgneal@399 89
bgneal@399 90 return render_to_response('news/index.html', {
bgneal@399 91 'title': 'Archive for %s, %s' % (month_name, year),
bgneal@399 92 'page': the_page,
bgneal@399 93 },
bgneal@399 94 context_instance = RequestContext(request))
gremmie@1 95
gremmie@1 96 #######################################################################
gremmie@1 97
gremmie@1 98 def category_index(request):
bgneal@399 99 categories = Category.objects.all().select_related()
bgneal@399 100 cat_list = []
bgneal@399 101 for cat in categories:
bgneal@399 102 cat_list.append((cat, cat.story_set.defer('tags')[:10]))
gremmie@1 103
bgneal@399 104 return render_to_response('news/category_index.html', {
bgneal@399 105 'cat_list': cat_list,
bgneal@399 106 },
bgneal@399 107 context_instance = RequestContext(request))
gremmie@1 108
gremmie@1 109 #######################################################################
gremmie@1 110
bgneal@240 111 def category(request, slug):
bgneal@399 112 category = get_object_or_404(Category, slug=slug)
bgneal@399 113 stories = Story.objects.defer('tags').filter(category=category).select_related()
bgneal@399 114 paginator = create_paginator(stories)
bgneal@399 115 page = get_page(request.GET)
bgneal@399 116 try:
bgneal@399 117 the_page = paginator.page(page)
bgneal@399 118 except InvalidPage:
bgneal@399 119 raise Http404
gremmie@1 120
bgneal@399 121 attach_extra_attrs(the_page.object_list)
bgneal@399 122
bgneal@399 123 return render_to_response('news/index.html', {
bgneal@399 124 'title': 'Category: ' + category.title,
bgneal@399 125 'page': the_page,
bgneal@399 126 },
bgneal@399 127 context_instance = RequestContext(request))
gremmie@1 128
gremmie@1 129 #######################################################################
gremmie@1 130
gremmie@1 131 def story(request, story_id):
bgneal@399 132 story = get_object_or_404(Story, pk=story_id)
bgneal@399 133 return render_to_response('news/story.html', {
bgneal@399 134 'story': story,
bgneal@399 135 },
bgneal@399 136 context_instance=RequestContext(request))
gremmie@1 137
gremmie@1 138 #######################################################################
gremmie@1 139
gremmie@1 140 @login_required
gremmie@1 141 def submit(request):
bgneal@399 142 if request.method == "POST":
bgneal@399 143 add_form = AddNewsForm(request.POST)
bgneal@399 144 if add_form.is_valid():
bgneal@399 145 pending_story = add_form.save(commit=False)
bgneal@399 146 pending_story.submitter = request.user
bgneal@849 147 pending_story.short_text = _clean_html(pending_story.short_text)
bgneal@849 148 pending_story.long_text = _clean_html(pending_story.long_text)
bgneal@399 149 pending_story.save()
bgneal@399 150 return HttpResponseRedirect(reverse('news.views.submit_thanks'))
bgneal@399 151 else:
bgneal@399 152 add_form = AddNewsForm()
gremmie@1 153
bgneal@399 154 return render_to_response('news/submit_news.html', {
bgneal@399 155 'add_form': add_form,
bgneal@399 156 },
bgneal@399 157 context_instance = RequestContext(request))
gremmie@1 158
gremmie@1 159 #######################################################################
gremmie@1 160
gremmie@1 161 @login_required
gremmie@1 162 def submit_thanks(request):
bgneal@399 163 return render_to_response('news/submit_news.html', {
bgneal@399 164 },
bgneal@399 165 context_instance = RequestContext(request))
gremmie@1 166
gremmie@1 167 #######################################################################
gremmie@1 168
gremmie@1 169 def tags(request):
bgneal@399 170 tags = Tag.objects.cloud_for_model(Story)
bgneal@399 171 return render_to_response('news/tag_index.html', {
bgneal@399 172 'tags': tags,
bgneal@399 173 },
bgneal@399 174 context_instance = RequestContext(request))
gremmie@1 175
gremmie@1 176 #######################################################################
gremmie@1 177
bgneal@240 178 def tag(request, tag_name):
bgneal@399 179 tag = get_object_or_404(Tag, name=tag_name)
bgneal@399 180 stories = TaggedItem.objects.get_by_model(
bgneal@399 181 Story.objects.defer('tags').select_related(), tag)
bgneal@399 182 paginator = create_paginator(stories)
bgneal@399 183 page = get_page(request.GET)
bgneal@399 184 try:
bgneal@399 185 the_page = paginator.page(page)
bgneal@399 186 except InvalidPage:
bgneal@399 187 raise Http404
gremmie@1 188
bgneal@399 189 attach_extra_attrs(the_page.object_list)
bgneal@399 190
bgneal@399 191 return render_to_response('news/index.html', {
bgneal@399 192 'title': 'Stories with tag: "%s"' % tag_name,
bgneal@399 193 'page': the_page,
bgneal@399 194 },
bgneal@399 195 context_instance=RequestContext(request))
gremmie@1 196
gremmie@1 197 #######################################################################
gremmie@1 198
gremmie@1 199 @login_required
gremmie@1 200 def email_story(request, story_id):
bgneal@399 201 story = get_object_or_404(Story, pk=story_id)
bgneal@399 202 if request.method == 'POST':
bgneal@399 203 send_form = SendStoryForm(request.POST)
bgneal@399 204 if send_form.is_valid():
bgneal@892 205 site = Site.objects.get_current()
bgneal@399 206 to_name = send_form.name()
bgneal@399 207 to_email = send_form.email()
bgneal@399 208 from_name = get_full_name(request.user)
bgneal@892 209 from_email = settings.GPP_NO_REPLY_EMAIL + '@' + site.domain
gremmie@1 210
bgneal@399 211 msg = render_to_string('news/send_story_email.txt',
bgneal@399 212 {
bgneal@399 213 'to_name': to_name,
bgneal@399 214 'sender_name': from_name,
bgneal@399 215 'site_name' : site.name,
bgneal@399 216 'site_url' : site.domain,
bgneal@399 217 'story_title': story.title,
bgneal@399 218 'story_link': story.get_absolute_url(),
bgneal@399 219 })
gremmie@1 220
bgneal@399 221 subject = 'Interesting Story at ' + site.name
bgneal@892 222 send_mail(subject, msg, from_email, [to_email], reply_to=request.user.email)
bgneal@399 223 return HttpResponseRedirect(reverse('news.views.email_thanks'))
bgneal@399 224 else:
bgneal@399 225 send_form = SendStoryForm()
gremmie@1 226
bgneal@399 227 return render_to_response('news/send_story.html', {
bgneal@399 228 'send_form': send_form,
bgneal@399 229 'story': story,
bgneal@399 230 },
bgneal@399 231 context_instance = RequestContext(request))
gremmie@1 232
gremmie@1 233 #######################################################################
gremmie@1 234
gremmie@1 235 @login_required
gremmie@1 236 def email_thanks(request):
bgneal@399 237 return render_to_response('news/send_story.html', {
bgneal@399 238 },
bgneal@399 239 context_instance = RequestContext(request))
gremmie@1 240
bgneal@849 241 #######################################################################
bgneal@849 242
bgneal@849 243 def _clean_html(s):
bgneal@849 244 return clean_html(s, profile='news')