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gremmie@1
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1 """
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gremmie@1
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2 Views for the News application.
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gremmie@1
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3 """
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gremmie@1
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4
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gremmie@1
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5 import datetime
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gremmie@1
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6 from django.shortcuts import render_to_response
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gremmie@1
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7 from django.template import RequestContext
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gremmie@1
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8 from django.template.loader import render_to_string
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gremmie@1
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9 from django.contrib import auth
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gremmie@1
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10 from django.http import HttpResponseRedirect
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11 from django.contrib.auth.decorators import login_required
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12 from django.shortcuts import get_object_or_404
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bgneal@92
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13 from django.core.paginator import InvalidPage
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gremmie@1
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14 from django.core.urlresolvers import reverse
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gremmie@1
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15 from django.db.models import Q
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gremmie@1
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16 from django.contrib.sites.models import Site
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gremmie@1
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17 from django.http import Http404
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gremmie@1
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18
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gremmie@1
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19 from tagging.models import Tag
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20 from tagging.models import TaggedItem
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21
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bgneal@9
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22 from core.html import clean_html
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gremmie@1
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23 from core.functions import send_mail
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gremmie@1
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24 from core.functions import get_full_name
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25 from core.paginator import DiggPaginator
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gremmie@1
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26 from news.models import Category
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27 from news.models import PendingStory
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28 from news.models import Story
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29 from news.forms import AddNewsForm
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30 from news.forms import SendStoryForm
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31
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bgneal@205
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32 NEWS_PER_PAGE = 5
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33
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34 #######################################################################
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35
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36 def create_paginator(stories):
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37 return DiggPaginator(stories, NEWS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
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38
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39 #######################################################################
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40
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bgneal@240
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41 def _get_page(qdict):
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bgneal@240
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42 """Attempts to retrieve the value for "page" from the given query dict and
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bgneal@240
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43 return it as an integer. If the key cannot be found or converted to an
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bgneal@240
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44 integer, 1 is returned.
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bgneal@240
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45 """
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bgneal@240
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46 n = qdict.get('page', 1)
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bgneal@240
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47 try:
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bgneal@240
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48 n = int(n)
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bgneal@240
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49 except ValueError:
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bgneal@240
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50 n = 1
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bgneal@240
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51 return n
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bgneal@240
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52
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bgneal@240
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53 #######################################################################
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bgneal@240
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54
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bgneal@240
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55 def index(request):
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bgneal@197
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56 stories = Story.objects.all().select_related()
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gremmie@1
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57 paginator = create_paginator(stories)
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bgneal@240
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58
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bgneal@240
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59 page = _get_page(request.GET)
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gremmie@1
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60 try:
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bgneal@240
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61 the_page = paginator.page(page)
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gremmie@1
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62 except InvalidPage:
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gremmie@1
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63 raise Http404
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gremmie@1
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64
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65 return render_to_response('news/index.html', {
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gremmie@1
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66 'title': 'Main Index',
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67 'page': the_page,
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gremmie@1
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68 },
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69 context_instance = RequestContext(request))
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70
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gremmie@1
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71 #######################################################################
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gremmie@1
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72
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gremmie@1
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73 def archive_index(request):
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bgneal@204
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74 dates = Story.objects.dates('date_submitted', 'month', order='DESC')
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gremmie@1
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75 return render_to_response('news/archive_index.html', {
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gremmie@1
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76 'title': 'News Archive',
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gremmie@1
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77 'dates': dates,
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gremmie@1
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78 },
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gremmie@1
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79 context_instance = RequestContext(request))
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gremmie@1
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80
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gremmie@1
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81 #######################################################################
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gremmie@1
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82
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bgneal@240
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83 def archive(request, year, month):
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bgneal@204
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84 stories = Story.objects.filter(date_submitted__year=year, date_submitted__month=month)
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gremmie@1
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85 paginator = create_paginator(stories)
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bgneal@240
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86 page = _get_page(request.GET)
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gremmie@1
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87 try:
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bgneal@240
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88 the_page = paginator.page(page)
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gremmie@1
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89 except InvalidPage:
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gremmie@1
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90 raise Http404
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gremmie@1
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91
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gremmie@1
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92 month_name = datetime.date(int(year), int(month), 1).strftime('%B')
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93
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gremmie@1
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94 return render_to_response('news/index.html', {
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95 'title': 'Archive for %s, %s' % (month_name, year),
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gremmie@1
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96 'page': the_page,
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gremmie@1
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97 },
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gremmie@1
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98 context_instance = RequestContext(request))
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gremmie@1
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99
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gremmie@1
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100 #######################################################################
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gremmie@1
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101
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gremmie@1
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102 def category_index(request):
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103 categories = Category.objects.all().select_related()
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104 cat_list = []
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gremmie@1
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105 for cat in categories:
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bgneal@197
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106 cat_list.append((cat, cat.story_set.defer('tags')[:10]))
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gremmie@1
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107
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gremmie@1
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108 return render_to_response('news/category_index.html', {
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gremmie@1
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109 'cat_list': cat_list,
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gremmie@1
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110 },
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gremmie@1
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111 context_instance = RequestContext(request))
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112
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gremmie@1
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113 #######################################################################
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gremmie@1
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114
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bgneal@240
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115 def category(request, slug):
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bgneal@240
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116 category = get_object_or_404(Category, slug=slug)
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gremmie@1
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117 stories = Story.objects.filter(category=category)
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118 paginator = create_paginator(stories)
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bgneal@240
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119 page = _get_page(request.GET)
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gremmie@1
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120 try:
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bgneal@240
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121 the_page = paginator.page(page)
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gremmie@1
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122 except InvalidPage:
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gremmie@1
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123 raise Http404
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gremmie@1
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124
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gremmie@1
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125 return render_to_response('news/index.html', {
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gremmie@1
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126 'title': 'Category: ' + category.title,
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127 'page': the_page,
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128 },
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129 context_instance = RequestContext(request))
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130
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gremmie@1
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131 #######################################################################
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gremmie@1
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132
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133 def story(request, story_id):
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134 story = get_object_or_404(Story, pk=story_id)
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135 return render_to_response('news/story.html', {
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136 'story': story,
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137 },
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gremmie@1
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138 context_instance=RequestContext(request))
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gremmie@1
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139
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gremmie@1
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140 #######################################################################
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gremmie@1
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141
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gremmie@1
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142 @login_required
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gremmie@1
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143 def submit(request):
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gremmie@1
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144 if request.method == "POST":
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gremmie@1
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145 add_form = AddNewsForm(request.POST)
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gremmie@1
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146 if add_form.is_valid():
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gremmie@1
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147 pending_story = add_form.save(commit=False)
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gremmie@1
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148 pending_story.submitter = request.user
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gremmie@1
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149 pending_story.short_text = clean_html(pending_story.short_text)
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gremmie@1
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150 pending_story.long_text = clean_html(pending_story.long_text)
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gremmie@1
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151 pending_story.save()
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gremmie@1
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152 return HttpResponseRedirect(reverse('news.views.submit_thanks'))
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gremmie@1
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153 else:
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gremmie@1
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154 add_form = AddNewsForm()
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gremmie@1
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155
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gremmie@1
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156 return render_to_response('news/submit_news.html', {
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gremmie@1
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157 'add_form': add_form,
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gremmie@1
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158 },
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gremmie@1
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159 context_instance = RequestContext(request))
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gremmie@1
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160
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gremmie@1
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161 #######################################################################
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gremmie@1
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162
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gremmie@1
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163 @login_required
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gremmie@1
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164 def submit_thanks(request):
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gremmie@1
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165 return render_to_response('news/submit_news.html', {
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gremmie@1
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166 },
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gremmie@1
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167 context_instance = RequestContext(request))
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gremmie@1
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168
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gremmie@1
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169 #######################################################################
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gremmie@1
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170
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gremmie@1
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171 def tags(request):
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gremmie@1
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172 tags = Tag.objects.cloud_for_model(Story)
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gremmie@1
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173 return render_to_response('news/tag_index.html', {
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gremmie@1
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174 'tags': tags,
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gremmie@1
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175 },
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gremmie@1
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176 context_instance = RequestContext(request))
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gremmie@1
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177
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gremmie@1
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178 #######################################################################
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gremmie@1
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179
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bgneal@240
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180 def tag(request, tag_name):
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gremmie@1
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181 tag = get_object_or_404(Tag, name=tag_name)
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bgneal@197
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182 stories = TaggedItem.objects.get_by_model(Story.objects.all().select_related(), tag)
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gremmie@1
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183 paginator = create_paginator(stories)
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bgneal@240
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184 page = _get_page(request.GET)
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gremmie@1
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185 try:
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bgneal@240
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186 the_page = paginator.page(page)
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gremmie@1
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187 except InvalidPage:
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gremmie@1
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188 raise Http404
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gremmie@1
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189
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gremmie@1
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190 return render_to_response('news/index.html', {
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gremmie@1
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191 'title': 'Stories with tag: "%s"' % tag_name,
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gremmie@1
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192 'page': the_page,
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gremmie@1
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193 },
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bgneal@197
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194 context_instance=RequestContext(request))
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gremmie@1
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195
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gremmie@1
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196 #######################################################################
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gremmie@1
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197
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gremmie@1
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198 @login_required
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gremmie@1
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199 def email_story(request, story_id):
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gremmie@1
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200 story = get_object_or_404(Story, pk=story_id)
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gremmie@1
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201 if request.method == 'POST':
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gremmie@1
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202 send_form = SendStoryForm(request.POST)
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gremmie@1
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203 if send_form.is_valid():
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gremmie@1
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204 to_name = send_form.name()
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gremmie@1
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205 to_email = send_form.email()
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gremmie@1
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206 from_name = get_full_name(request.user)
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gremmie@1
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207 from_email = request.user.email
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gremmie@1
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208 site = Site.objects.get_current()
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gremmie@1
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209
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gremmie@1
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210 msg = render_to_string('news/send_story_email.txt',
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gremmie@1
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211 {
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gremmie@1
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212 'to_name': to_name,
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gremmie@1
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213 'sender_name': from_name,
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gremmie@1
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214 'site_name' : site.name,
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gremmie@1
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215 'site_url' : site.domain,
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gremmie@1
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216 'story_title': story.title,
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gremmie@1
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217 'story_link': story.get_absolute_url(),
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gremmie@1
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218 })
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gremmie@1
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219
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gremmie@1
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220 subject = 'Interesting Story at ' + site.name
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gremmie@1
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221 send_mail(subject, msg, from_email, [to_email])
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gremmie@1
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222 return HttpResponseRedirect(reverse('news.views.email_thanks'))
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gremmie@1
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223 else:
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gremmie@1
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224 send_form = SendStoryForm()
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gremmie@1
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225
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gremmie@1
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226 return render_to_response('news/send_story.html', {
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gremmie@1
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227 'send_form': send_form,
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gremmie@1
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228 'story': story,
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gremmie@1
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229 },
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gremmie@1
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230 context_instance = RequestContext(request))
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gremmie@1
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231
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gremmie@1
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232 #######################################################################
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gremmie@1
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233
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gremmie@1
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234 @login_required
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gremmie@1
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235 def email_thanks(request):
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gremmie@1
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236 return render_to_response('news/send_story.html', {
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gremmie@1
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237 },
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gremmie@1
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238 context_instance = RequestContext(request))
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gremmie@1
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239
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