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comparison gpp/news/views.py @ 240:1246a4f1ab4f

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For #93: fix url scheme for the news application.
author Brian Neal <bgneal@gmail.com>
date Wed, 15 Sep 2010 00:14:54 +0000
parents da46e77cd804
children 27bee3ac85e6
comparison
equal deleted inserted replaced
239:dcc929973bba 240:1246a4f1ab4f
25 from core.paginator import DiggPaginator 25 from core.paginator import DiggPaginator
26 from news.models import Category 26 from news.models import Category
27 from news.models import PendingStory 27 from news.models import PendingStory
28 from news.models import Story 28 from news.models import Story
29 from news.forms import AddNewsForm 29 from news.forms import AddNewsForm
30 from news.forms import SearchNewsForm
31 from news.forms import SendStoryForm 30 from news.forms import SendStoryForm
32 31
33 NEWS_PER_PAGE = 5 32 NEWS_PER_PAGE = 5
34 33
35 ####################################################################### 34 #######################################################################
37 def create_paginator(stories): 36 def create_paginator(stories):
38 return DiggPaginator(stories, NEWS_PER_PAGE, body=5, tail=3, margin=3, padding=2) 37 return DiggPaginator(stories, NEWS_PER_PAGE, body=5, tail=3, margin=3, padding=2)
39 38
40 ####################################################################### 39 #######################################################################
41 40
42 def index(request, page=1): 41 def _get_page(qdict):
42 """Attempts to retrieve the value for "page" from the given query dict and
43 return it as an integer. If the key cannot be found or converted to an
44 integer, 1 is returned.
45 """
46 n = qdict.get('page', 1)
47 try:
48 n = int(n)
49 except ValueError:
50 n = 1
51 return n
52
53 #######################################################################
54
55 def index(request):
43 stories = Story.objects.all().select_related() 56 stories = Story.objects.all().select_related()
44 paginator = create_paginator(stories) 57 paginator = create_paginator(stories)
45 try: 58
46 the_page = paginator.page(int(page)) 59 page = _get_page(request.GET)
60 try:
61 the_page = paginator.page(page)
47 except InvalidPage: 62 except InvalidPage:
48 raise Http404 63 raise Http404
49 64
50 return render_to_response('news/index.html', { 65 return render_to_response('news/index.html', {
51 'title': 'Main Index', 66 'title': 'Main Index',
52 'page': the_page, 67 'page': the_page,
53 'search_form': SearchNewsForm(),
54 }, 68 },
55 context_instance = RequestContext(request)) 69 context_instance = RequestContext(request))
56 70
57 ####################################################################### 71 #######################################################################
58 72
59 def archive_index(request): 73 def archive_index(request):
60 dates = Story.objects.dates('date_submitted', 'month', order='DESC') 74 dates = Story.objects.dates('date_submitted', 'month', order='DESC')
61 return render_to_response('news/archive_index.html', { 75 return render_to_response('news/archive_index.html', {
62 'title': 'News Archive', 76 'title': 'News Archive',
63 'dates': dates, 77 'dates': dates,
64 'search_form': SearchNewsForm(), 78 },
65 }, 79 context_instance = RequestContext(request))
66 context_instance = RequestContext(request)) 80
67 81 #######################################################################
68 ####################################################################### 82
69 83 def archive(request, year, month):
70 def archive(request, year, month, page=1):
71 stories = Story.objects.filter(date_submitted__year=year, date_submitted__month=month) 84 stories = Story.objects.filter(date_submitted__year=year, date_submitted__month=month)
72 paginator = create_paginator(stories) 85 paginator = create_paginator(stories)
73 try: 86 page = _get_page(request.GET)
74 the_page = paginator.page(int(page)) 87 try:
88 the_page = paginator.page(page)
75 except InvalidPage: 89 except InvalidPage:
76 raise Http404 90 raise Http404
77 91
78 month_name = datetime.date(int(year), int(month), 1).strftime('%B') 92 month_name = datetime.date(int(year), int(month), 1).strftime('%B')
79 93
80 return render_to_response('news/index.html', { 94 return render_to_response('news/index.html', {
81 'title': 'Archive for %s, %s' % (month_name, year), 95 'title': 'Archive for %s, %s' % (month_name, year),
82 'page': the_page, 96 'page': the_page,
83 'search_form': SearchNewsForm(),
84 }, 97 },
85 context_instance = RequestContext(request)) 98 context_instance = RequestContext(request))
86 99
87 ####################################################################### 100 #######################################################################
88 101
92 for cat in categories: 105 for cat in categories:
93 cat_list.append((cat, cat.story_set.defer('tags')[:10])) 106 cat_list.append((cat, cat.story_set.defer('tags')[:10]))
94 107
95 return render_to_response('news/category_index.html', { 108 return render_to_response('news/category_index.html', {
96 'cat_list': cat_list, 109 'cat_list': cat_list,
97 'search_form': SearchNewsForm(), 110 },
98 }, 111 context_instance = RequestContext(request))
99 context_instance = RequestContext(request)) 112
100 113 #######################################################################
101 ####################################################################### 114
102 115 def category(request, slug):
103 def category(request, category, page=1): 116 category = get_object_or_404(Category, slug=slug)
104 category = get_object_or_404(Category, pk=category)
105 stories = Story.objects.filter(category=category) 117 stories = Story.objects.filter(category=category)
106 paginator = create_paginator(stories) 118 paginator = create_paginator(stories)
107 try: 119 page = _get_page(request.GET)
108 the_page = paginator.page(int(page)) 120 try:
121 the_page = paginator.page(page)
109 except InvalidPage: 122 except InvalidPage:
110 raise Http404 123 raise Http404
111 124
112 return render_to_response('news/index.html', { 125 return render_to_response('news/index.html', {
113 'title': 'Category: ' + category.title, 126 'title': 'Category: ' + category.title,
114 'page': the_page, 127 'page': the_page,
115 'search_form': SearchNewsForm(),
116 },
117 context_instance = RequestContext(request))
118
119 #######################################################################
120
121 def search(request, page=1):
122 if request.method == 'POST':
123 form = SearchNewsForm(request.POST)
124 if form.is_valid():
125 query_text = form.get_query()
126 category = form.get_category()
127 page = 1
128 else:
129 return HttpResponseRedirect(reverse('news.views.index'))
130 else:
131 if 'query' in request.GET:
132 query_text = request.GET['query']
133 category = request.GET.get('category', None)
134 else:
135 return HttpResponseRedirect(reverse('news.views.index'))
136
137 if category is not None:
138 stories = Story.objects.filter(category=category)
139 cat_qual = ' in category "%s"' % category.title
140 else:
141 stories = Story.objects.all()
142 cat_qual = ''
143
144 stories = stories.filter(
145 Q(title__icontains=query_text) |
146 Q(short_text__icontains=query_text) |
147 Q(long_text__icontains=query_text)).order_by('-date_submitted')
148
149 paginator = create_paginator(stories)
150 try:
151 the_page = paginator.page(int(page))
152 except InvalidPage:
153 raise Http404
154
155 return render_to_response('news/index.html', {
156 'title': 'Search Results for "%s"%s' % (query_text, cat_qual),
157 'query': query_text,
158 'page': the_page,
159 'search_form': SearchNewsForm(),
160 }, 128 },
161 context_instance = RequestContext(request)) 129 context_instance = RequestContext(request))
162 130
163 ####################################################################### 131 #######################################################################
164 132
165 def story(request, story_id): 133 def story(request, story_id):
166 story = get_object_or_404(Story, pk=story_id) 134 story = get_object_or_404(Story, pk=story_id)
167 return render_to_response('news/story.html', { 135 return render_to_response('news/story.html', {
168 'story': story, 136 'story': story,
169 'search_form': SearchNewsForm(),
170 }, 137 },
171 context_instance=RequestContext(request)) 138 context_instance=RequestContext(request))
172 139
173 ####################################################################### 140 #######################################################################
174 141
186 else: 153 else:
187 add_form = AddNewsForm() 154 add_form = AddNewsForm()
188 155
189 return render_to_response('news/submit_news.html', { 156 return render_to_response('news/submit_news.html', {
190 'add_form': add_form, 157 'add_form': add_form,
191 'search_form': SearchNewsForm(),
192 }, 158 },
193 context_instance = RequestContext(request)) 159 context_instance = RequestContext(request))
194 160
195 ####################################################################### 161 #######################################################################
196 162
197 @login_required 163 @login_required
198 def submit_thanks(request): 164 def submit_thanks(request):
199 return render_to_response('news/submit_news.html', { 165 return render_to_response('news/submit_news.html', {
200 'search_form': SearchNewsForm(),
201 }, 166 },
202 context_instance = RequestContext(request)) 167 context_instance = RequestContext(request))
203 168
204 ####################################################################### 169 #######################################################################
205 170
206 def tags(request): 171 def tags(request):
207 tags = Tag.objects.cloud_for_model(Story) 172 tags = Tag.objects.cloud_for_model(Story)
208 return render_to_response('news/tag_index.html', { 173 return render_to_response('news/tag_index.html', {
209 'tags': tags, 174 'tags': tags,
210 'search_form': SearchNewsForm(), 175 },
211 }, 176 context_instance = RequestContext(request))
212 context_instance = RequestContext(request)) 177
213 178 #######################################################################
214 ####################################################################### 179
215 180 def tag(request, tag_name):
216 def tag(request, tag_name, page=1):
217 tag = get_object_or_404(Tag, name=tag_name) 181 tag = get_object_or_404(Tag, name=tag_name)
218 stories = TaggedItem.objects.get_by_model(Story.objects.all().select_related(), tag) 182 stories = TaggedItem.objects.get_by_model(Story.objects.all().select_related(), tag)
219 paginator = create_paginator(stories) 183 paginator = create_paginator(stories)
220 try: 184 page = _get_page(request.GET)
221 the_page = paginator.page(int(page)) 185 try:
186 the_page = paginator.page(page)
222 except InvalidPage: 187 except InvalidPage:
223 raise Http404 188 raise Http404
224 189
225 return render_to_response('news/index.html', { 190 return render_to_response('news/index.html', {
226 'title': 'Stories with tag: "%s"' % tag_name, 191 'title': 'Stories with tag: "%s"' % tag_name,
227 'page': the_page, 192 'page': the_page,
228 'search_form': SearchNewsForm(),
229 }, 193 },
230 context_instance=RequestContext(request)) 194 context_instance=RequestContext(request))
231 195
232 ####################################################################### 196 #######################################################################
233 197