X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/01fed0849e47c9ab181963b94b76df1b84a5232b..32509c7ba5495ee0b0e42b0343cbd2a6125532cd:/forum/views/readers.py diff --git a/forum/views/readers.py b/forum/views/readers.py index 4a839b0..669eaf3 100644 --- a/forum/views/readers.py +++ b/forum/views/readers.py @@ -2,50 +2,59 @@ import datetime import logging from urllib import unquote -from forum import settings as django_settings from django.shortcuts import render_to_response, get_object_or_404 -from django.http import HttpResponseRedirect, HttpResponse, Http404, HttpResponsePermanentRedirect +from django.http import HttpResponseRedirect, Http404, HttpResponsePermanentRedirect from django.core.paginator import Paginator, EmptyPage, InvalidPage from django.template import RequestContext from django import template from django.utils.html import * -from django.utils import simplejson -from django.db.models import Q +from django.db.models import Q, Count from django.utils.translation import ugettext as _ -from django.template.defaultfilters import slugify from django.core.urlresolvers import reverse -from django.utils.datastructures import SortedDict -from django.views.decorators.cache import cache_page -from django.utils.http import urlquote as django_urlquote from django.template.defaultfilters import slugify from django.utils.safestring import mark_safe -from forum.utils.html import sanitize_html, hyperlink +from forum import settings as django_settings +from forum.utils.html import hyperlink from forum.utils.diff import textDiff as htmldiff from forum.utils import pagination from forum.forms import * from forum.models import * -from forum.forms import get_next_url from forum.actions import QuestionViewAction from forum.http_responses import HttpResponseUnauthorized from forum.feed import RssQuestionFeed, RssAnswerFeed +from forum.utils.pagination import generate_uri + import decorators +class HottestQuestionsSort(pagination.SortBase): + def apply(self, questions): + return questions.annotate(new_child_count=Count('all_children')).filter( + all_children__added_at__gt=datetime.datetime.now() - datetime.timedelta(days=1)).order_by('-new_child_count') + + class QuestionListPaginatorContext(pagination.PaginatorContext): - def __init__(self, id='QUESTIONS_LIST', prefix='', default_pagesize=30): + def __init__(self, id='QUESTIONS_LIST', prefix='', pagesizes=(15, 30, 50), default_pagesize=30): super (QuestionListPaginatorContext, self).__init__(id, sort_methods=( - (_('active'), pagination.SimpleSort(_('active'), '-last_activity_at', _("most recently updated questions"))), - (_('newest'), pagination.SimpleSort(_('newest'), '-added_at', _("most recently asked questions"))), - (_('hottest'), pagination.SimpleSort(_('hottest'), '-extra_count', _("hottest questions"))), - (_('mostvoted'), pagination.SimpleSort(_('most voted'), '-score', _("most voted questions"))), - ), pagesizes=(15, 30, 50), default_pagesize=default_pagesize, prefix=prefix) + (_('active'), pagination.SimpleSort(_('active'), '-last_activity_at', _("Most recently updated questions"))), + (_('newest'), pagination.SimpleSort(_('newest'), '-added_at', _("most recently asked questions"))), + (_('hottest'), HottestQuestionsSort(_('hottest'), _("most active questions in the last 24 hours"))), + (_('mostvoted'), pagination.SimpleSort(_('most voted'), '-score', _("most voted questions"))), + ), pagesizes=pagesizes, default_pagesize=default_pagesize, prefix=prefix) + +class AnswerSort(pagination.SimpleSort): + def apply(self, answers): + if not settings.DISABLE_ACCEPTING_FEATURE: + return answers.order_by(*(['-marked'] + list(self._get_order_by()))) + else: + return super(AnswerSort, self).apply(answers) class AnswerPaginatorContext(pagination.PaginatorContext): def __init__(self, id='ANSWER_LIST', prefix='', default_pagesize=10): super (AnswerPaginatorContext, self).__init__(id, sort_methods=( - (_('oldest'), pagination.SimpleSort(_('oldest answers'), ('-marked', 'added_at'), _("oldest answers will be shown first"))), - (_('newest'), pagination.SimpleSort(_('newest answers'), ('-marked', '-added_at'), _("newest answers will be shown first"))), - (_('votes'), pagination.SimpleSort(_('popular answers'), ('-marked', '-score', 'added_at'), _("most voted answers will be shown first"))), + (_('oldest'), AnswerSort(_('oldest answers'), 'added_at', _("oldest answers will be shown first"))), + (_('newest'), AnswerSort(_('newest answers'), '-added_at', _("newest answers will be shown first"))), + (_('votes'), AnswerSort(_('popular answers'), ('-score', 'added_at'), _("most voted answers will be shown first"))), ), default_sort=_('votes'), pagesizes=(5, 10, 20), default_pagesize=default_pagesize, prefix=prefix) class TagPaginatorContext(pagination.PaginatorContext): @@ -63,14 +72,12 @@ def feed(request): settings.APP_TITLE + _(' - ')+ _('latest questions'), settings.APP_DESCRIPTION)(request) - @decorators.render('index.html') def index(request): paginator_context = QuestionListPaginatorContext() paginator_context.base_path = reverse('questions') return question_list(request, Question.objects.all(), - sort=request.utils.set_sort_method('active'), base_path=reverse('questions'), feed_url=reverse('latest_questions_feed'), paginator_context=paginator_context) @@ -78,26 +85,60 @@ def index(request): @decorators.render('questions.html', 'unanswered', _('unanswered'), weight=400) def unanswered(request): return question_list(request, - Question.objects.filter(extra_ref=None), + Question.objects.exclude(id__in=Question.objects.filter(children__marked=True).distinct()).exclude(marked=True), _('open questions without an accepted answer'), - request.utils.set_sort_method('active'), None, _("Unanswered Questions")) @decorators.render('questions.html', 'questions', _('questions'), weight=0) def questions(request): - return question_list(request, Question.objects.all(), _('questions'), request.utils.set_sort_method('active')) + return question_list(request, + Question.objects.all(), + _('questions')) @decorators.render('questions.html') def tag(request, tag): - return question_list(request, - Question.objects.filter(tags__name=unquote(tag)), - mark_safe(_('questions tagged %(tag)s') % {'tag': tag}), - request.utils.set_sort_method('active'), + try: + tag = Tag.active.get(name=unquote(tag)) + except Tag.DoesNotExist: + raise Http404 + + # Getting the questions QuerySet + questions = Question.objects.filter(tags__id=tag.id) + + if request.method == "GET": + user = request.GET.get('user', None) + + if user is not None: + try: + questions = questions.filter(author=User.objects.get(username=user)) + except User.DoesNotExist: + raise Http404 + + # The extra tag context we need to pass + tag_context = { + 'tag' : tag, + } + + # The context returned by the question_list function, contains info about the questions + question_context = question_list(request, + questions, + mark_safe(_(u'questions tagged %(tag)s') % {'tag': tag}), None, - mark_safe(_('Questions Tagged With %(tag)s') % {'tag': tag}), + mark_safe(_(u'Questions Tagged With %(tag)s') % {'tag': tag}), False) + # If the return data type is not a dict just return it + if not isinstance(question_context, dict): + return question_context + + question_context = dict(question_context) + + # Create the combined context + context = dict(question_context.items() + tag_context.items()) + + return context + @decorators.render('questions.html', 'questions', tabbed=False) def user_questions(request, mode, user, slug): user = get_object_or_404(User, id=user) @@ -123,17 +164,22 @@ def user_questions(request, mode, user, slug): return question_list(request, questions, mark_safe(description % hyperlink(user.get_profile_url(), user.username)), - request.utils.set_sort_method('active'), page_title=description % user.username) def question_list(request, initial, list_description=_('questions'), - sort=None, base_path=None, page_title=_("All Questions"), allowIgnoreTags=True, feed_url=None, - paginator_context=None): + paginator_context=None, + show_summary=None, + feed_sort=('-added_at',), + feed_req_params_exclude=(_('page'), _('pagesize'), _('sort')), + extra_context={}): + + if show_summary is None: + show_summary = bool(settings.SHOW_SUMMARY_ON_QUESTIONS_LIST) questions = initial.filter_state(deleted=False) @@ -144,35 +190,40 @@ def question_list(request, initial, page_title = _("Questions") if request.GET.get('type', None) == 'rss': - questions = questions.order_by('-added_at') + if feed_sort: + questions = questions.order_by(*feed_sort) return RssQuestionFeed(request, questions, page_title, list_description)(request) keywords = "" if request.GET.get("q"): keywords = request.GET.get("q").strip() - answer_count = Answer.objects.filter_state(deleted=False).filter(parent__in=questions).count() - answer_description = _("answers") + #answer_count = Answer.objects.filter_state(deleted=False).filter(parent__in=questions).count() + #answer_description = _("answers") if not feed_url: - req_params = "&".join(["%s=%s" % (k, v) for k, v in request.GET.items() if not k in (_('page'), _('pagesize'), _('sort'))]) + req_params = generate_uri(request.GET, feed_req_params_exclude) + if req_params: req_params = '&' + req_params - feed_url = mark_safe(request.path + "?type=rss" + req_params) - - return pagination.paginated(request, ('questions', paginator_context or QuestionListPaginatorContext()), { - "questions" : questions, - "questions_count" : questions.count(), - "answer_count" : answer_count, - "keywords" : keywords, - "list_description": list_description, - "answer_description": answer_description, - "base_path" : base_path, - "page_title" : page_title, - "tab" : "questions", - 'feed_url': feed_url, - }) + feed_url = request.path + "?type=rss" + req_params + + context = { + 'questions' : questions.distinct(), + 'questions_count' : questions.count(), + 'keywords' : keywords, + 'list_description': list_description, + 'base_path' : base_path, + 'page_title' : page_title, + 'tab' : 'questions', + 'feed_url': feed_url, + 'show_summary' : show_summary, + } + context.update(extra_context) + + return pagination.paginated(request, + ('questions', paginator_context or QuestionListPaginatorContext()), context) def search(request): @@ -186,28 +237,37 @@ def search(request): return HttpResponseRedirect(reverse('tags') + '?q=%s' % urlquote(keywords.strip())) elif search_type == "user": return HttpResponseRedirect(reverse('users') + '?q=%s' % urlquote(keywords.strip())) - elif search_type == "question": + else: return question_search(request, keywords) else: return render_to_response("search.html", context_instance=RequestContext(request)) @decorators.render('questions.html') def question_search(request, keywords): + rank_feed = False can_rank, initial = Question.objects.search(keywords) if can_rank: + sort_order = None + + if isinstance(can_rank, basestring): + sort_order = can_rank + rank_feed = True + paginator_context = QuestionListPaginatorContext() - paginator_context.sort_methods[_('ranking')] = pagination.SimpleSort(_('relevance'), '-ranking', _("most relevant questions")) + paginator_context.sort_methods[_('ranking')] = pagination.SimpleSort(_('relevance'), sort_order, _("most relevant questions")) paginator_context.force_sort = _('ranking') else: paginator_context = None + feed_url = mark_safe(escape(request.path + "?type=rss&q=" + keywords)) + return question_list(request, initial, _("questions matching '%(keywords)s'") % {'keywords': keywords}, - False, - "%s?t=question&q=%s" % (reverse('search'),django_urlquote(keywords)), + None, _("questions matching '%(keywords)s'") % {'keywords': keywords}, - paginator_context=paginator_context) + paginator_context=paginator_context, + feed_url=feed_url, feed_sort=rank_feed and (can_rank,) or '-added_at') @decorators.render('tags.html', 'tags', _('tags'), weight=100) @@ -218,7 +278,7 @@ def tags(request): if request.method == "GET": stag = request.GET.get("q", "").strip() if stag: - tags = tags.filter(name__contains=stag) + tags = tags.filter(name__icontains=stag) return pagination.paginated(request, ('tags', TagPaginatorContext()), { "tags" : tags, @@ -227,18 +287,16 @@ def tags(request): }) def update_question_view_times(request, question): - if not 'last_seen_in_question' in request.session: - request.session['last_seen_in_question'] = {} + last_seen_in_question = request.session.get('last_seen_in_question', {}) - last_seen = request.session['last_seen_in_question'].get(question.id, None) + last_seen = last_seen_in_question.get(question.id, None) - if (not last_seen) or last_seen < question.last_activity_at: + if (not last_seen) or (last_seen < question.last_activity_at): QuestionViewAction(question, request.user, ip=request.META['REMOTE_ADDR']).save() - request.session['last_seen_in_question'][question.id] = datetime.datetime.now() + last_seen_in_question[question.id] = datetime.datetime.now() + request.session['last_seen_in_question'] = last_seen_in_question - request.session['last_seen_in_question'][question.id] = datetime.datetime.now() - -def match_question_slug(slug): +def match_question_slug(id, slug): slug_words = slug.split('-') qs = Question.objects.filter(title__istartswith=slug_words[0]) @@ -261,8 +319,8 @@ def answer_redirect(request, answer): filter = Q(score__gt=answer.score) | Q(score=answer.score, added_at__lt=answer.added_at) else: raise Http404() - - count = answer.question.answers.filter(Q(marked=True) | filter).count() + + count = answer.question.answers.filter(Q(marked=True) | filter).exclude(state_string="(deleted)").count() pagesize = pc.pagesize(request) page = count / pagesize @@ -273,16 +331,16 @@ def answer_redirect(request, answer): if page == 0: page = 1 - return HttpResponsePermanentRedirect("%s?%s=%s#%s" % ( - answer.question.get_absolute_url(), _('page'), page, answer.id)) + return HttpResponseRedirect("%s?%s=%s&focusedAnswerId=%s#%s" % ( + answer.question.get_absolute_url(), _('page'), page, answer.id, answer.id)) @decorators.render("question.html", 'questions') -def question(request, id, slug=None, answer=None): +def question(request, id, slug='', answer=None): try: question = Question.objects.get(id=id) except: if slug: - question = match_question_slug(slug) + question = match_question_slug(id, slug) if question is not None: return HttpResponseRedirect(question.get_absolute_url()) @@ -305,13 +363,13 @@ def question(request, id, slug=None, answer=None): return answer_redirect(request, answer) - if settings.FORCE_SINGLE_URL and ((not slug) or (slug != slugify(question.title))): + if settings.FORCE_SINGLE_URL and (slug != slugify(question.title)): return HttpResponsePermanentRedirect(question.get_absolute_url()) if request.POST: - answer_form = AnswerForm(question, request.POST) + answer_form = AnswerForm(request.POST, user=request.user) else: - answer_form = AnswerForm(question) + answer_form = AnswerForm(user=request.user) answers = request.user.get_visible_answers(question) @@ -324,6 +382,10 @@ def question(request, id, slug=None, answer=None): subscription = False else: subscription = False + try: + focused_answer_id = int(request.GET.get("focusedAnswerId", None)) + except TypeError, ValueError: + focused_answer_id = None return pagination.paginated(request, ('answers', AnswerPaginatorContext()), { "question" : question, @@ -331,6 +393,8 @@ def question(request, id, slug=None, answer=None): "answers" : answers, "similar_questions" : question.get_related_questions(), "subscription": subscription, + "embed_youtube_videos" : settings.EMBED_YOUTUBE_VIDEOS, + "focused_answer_id" : focused_answer_id })