X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/a9eef437702d5df7a2f97010e6798c689371808c..b080e276fe4c8ae672586db13fa6f0f125dbdf53:/forum/views/readers.py diff --git a/forum/views/readers.py b/forum/views/readers.py index 6b0da47..178848b 100644 --- a/forum/views/readers.py +++ b/forum/views/readers.py @@ -2,11 +2,12 @@ import datetime import logging from urllib import unquote -from django.conf import settings +from forum import settings as django_settings from django.shortcuts import render_to_response, get_object_or_404 -from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404 +from django.http import HttpResponseRedirect, HttpResponse, 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 @@ -14,17 +15,19 @@ 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 -from markdown2 import Markdown -#from lxml.html.diff import htmldiff from forum.utils.diff import textDiff as htmldiff from forum.forms import * from forum.models import * -from forum.auth import * -from forum.const import * -from forum import auth -from forum.utils.forms import get_next_url +from forum.forms import get_next_url +from forum.actions import QuestionViewAction +from forum.modules.decorators import decoratable +import decorators # used in index page #refactor - move these numbers somewhere? @@ -38,327 +41,110 @@ QUESTIONS_PAGE_SIZE = 30 # used in answers ANSWERS_PAGE_SIZE = 10 -markdowner = Markdown(html4tags=True) - -#system to display main content -def _get_tags_cache_json():#service routine used by views requiring tag list in the javascript space - """returns list of all tags in json format - no caching yet, actually - """ - tags = Tag.objects.filter(deleted=False).all() - tags_list = [] - for tag in tags: - dic = {'n': tag.name, 'c': tag.used_count} - tags_list.append(dic) - tags = simplejson.dumps(tags_list) - return tags - -def _get_and_remember_questions_sort_method(request, view_dic, default):#service routine used by q listing views and question view - """manages persistence of post sort order - it is assumed that when user wants newest question - - then he/she wants newest answers as well, etc. - how far should this assumption actually go - may be a good question - """ - if default not in view_dic: - raise Exception('default value must be in view_dic') - - q_sort_method = request.REQUEST.get('sort', None) - if q_sort_method == None: - q_sort_method = request.session.get('questions_sort_method', default) - - if q_sort_method not in view_dic: - q_sort_method = default - request.session['questions_sort_method'] = q_sort_method - return q_sort_method, view_dic[q_sort_method] - -#refactor? - we have these -#views that generate a listing of questions in one way or another: -#index, unanswered, questions, search, tag -#should we dry them up? -#related topics - information drill-down, search refinement - -def index(request):#generates front page - shows listing of questions sorted in various ways - """index view mapped to the root url of the Q&A site - """ - view_dic = { - "latest":"-last_activity_at", - "hottest":"-answer_count", - "mostvoted":"-score", - } - view_id, orderby = _get_and_remember_questions_sort_method(request, view_dic, 'latest') - - pagesize = request.session.get("pagesize",QUESTIONS_PAGE_SIZE) - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 +@decorators.render('index.html') +def index(request): + return question_list(request, + Question.objects.all(), + request.utils.set_sort_method('active'), + reverse('questions')) + +@decorators.render('questions.html', 'unanswered') +def unanswered(request): + return question_list(request, + Question.objects.filter(extra_ref=None), + _('open questions without an accepted answer'), + request.utils.set_sort_method('active'), + None, + _("Unanswered Questions")) + +@decorators.render('questions.html', 'questions') +def questions(request): + return question_list(request, Question.objects.all(), _('questions'), request.utils.set_sort_method('active')) + +@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'), + None, + mark_safe(_('Questions Tagged With %(tag)s') % {'tag': tag}), + False) + +@decorators.list('questions', QUESTIONS_PAGE_SIZE) +def question_list(request, initial, + list_description=_('questions'), + sort=None, + base_path=None, + page_title=_("All Questions"), + allowIgnoreTags=True): + + questions = initial.filter_state(deleted=False) + + if request.user.is_authenticated() and allowIgnoreTags: + questions = questions.filter(~Q(tags__id__in = request.user.marked_tags.filter(user_selections__reason = 'bad')) + ) + + if sort is not False: + if sort is None: + sort = request.utils.sort_method('latest') + else: + request.utils.set_sort_method(sort) - qs = Question.objects.exclude(deleted=True).order_by(orderby) + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-extra_count", "mostvoted":"-score" } - objects_list = Paginator(qs, pagesize) - questions = objects_list.page(page) + questions=questions.order_by(view_dic.get(sort, '-added_at')) - # RISK - inner join queries - #questions = questions.select_related() - tags = Tag.objects.get_valid_tags(INDEX_TAGS_SIZE) + if page_title is None: + page_title = _("Questions") - awards = Award.objects.get_recent_awards() + keywords = "" + if request.GET.get("q"): + keywords = request.GET.get("q").strip() - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - tags_autocomplete = _get_tags_cache_json() - - return render_to_response('index.html', { - 'interesting_tag_names': interesting_tag_names, - 'tags_autocomplete': tags_autocomplete, - 'ignored_tag_names': ignored_tag_names, - "questions" : questions, - "tab_id" : view_id, - "tags" : tags, - "awards" : awards[:INDEX_AWARD_SIZE], - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - -def unanswered(request):#generates listing of unanswered questions - return questions(request, unanswered=True) - -def questions(request, tagname=None, unanswered=False):#a view generating listing of questions, used by 'unanswered' too - """ - List of Questions, Tagged questions, and Unanswered questions. - """ - # template file - # "questions.html" or maybe index.html in the future - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - pagesize = request.session.get("pagesize",QUESTIONS_PAGE_SIZE) - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - view_id, orderby = _get_and_remember_questions_sort_method(request,view_dic,'latest') - - # check if request is from tagged questions - qs = Question.objects.exclude(deleted=True) + answer_count = Answer.objects.filter_state(deleted=False).filter(parent__in=questions).count() + answer_description = _("answers") - if tagname is not None: - qs = qs.filter(tags__name = unquote(tagname)) + return { + "questions" : questions, + "questions_count" : questions.count(), + "answer_count" : answer_count, + "keywords" : keywords, + #"tags_autocomplete" : _get_tags_cache_json(), + "list_description": list_description, + "answer_description": answer_description, + "base_path" : base_path, + "page_title" : page_title, + "tab" : "questions", + } - if unanswered: - qs = qs.exclude(answer_accepted=True) - author_name = None - #user contributed questions & answers - if 'user' in request.GET: - try: - author_name = request.GET['user'] - u = User.objects.get(username=author_name) - qs = qs.filter(Q(author=u) | Q(answers__author=u)) - except User.DoesNotExist: - author_name = None - - if request.user.is_authenticated(): - uid_str = str(request.user.id) - qs = qs.extra( - select = SortedDict([ - ( - 'interesting_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = \'good\' ' - + 'AND question_tags.question_id = question.id' - ), - ]), - select_params = (uid_str,), - ) - if request.user.hide_ignored_questions: - ignored_tags = Tag.objects.filter(user_selections__reason='bad', - user_selections__user = request.user) - qs = qs.exclude(tags__in=ignored_tags) - else: - qs = qs.extra( - select = SortedDict([ - ( - 'ignored_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = \'bad\' ' - + 'AND question_tags.question_id = question.id' - ) - ]), - select_params = (uid_str, ) - ) - - qs = qs.select_related(depth=1).order_by(orderby) - - objects_list = Paginator(qs, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - if questions.object_list.count() > 0: - related_tags = Tag.objects.get_tags_by_questions(questions.object_list) - else: - related_tags = None - tags_autocomplete = _get_tags_cache_json() - - # get the list of interesting and ignored tags - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - return render_to_response(template_file, { - "questions" : questions, - "author_name" : author_name, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "tags_autocomplete" : tags_autocomplete, - "searchtag" : tagname, - "is_unanswered" : unanswered, - "interesting_tag_names": interesting_tag_names, - 'ignored_tag_names': ignored_tag_names, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - -def search(request): #generates listing of questions matching a search query - including tags and just words - """generates listing of questions matching a search query - supports full text search in mysql db using sphinx and internally in postgresql - falls back on simple partial string matching approach if - full text search function is not available - """ - if request.method == "GET": +def search(request): + if request.method == "GET" and "q" in request.GET: keywords = request.GET.get("q") search_type = request.GET.get("t") - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - if keywords is None: + + if not keywords: return HttpResponseRedirect(reverse(index)) if search_type == 'tag': - return HttpResponseRedirect(reverse('tags') + '?q=%s&page=%s' % (keywords.strip(), page)) + return HttpResponseRedirect(reverse('tags') + '?q=%s' % urlquote(keywords.strip())) elif search_type == "user": - return HttpResponseRedirect(reverse('users') + '?q=%s&page=%s' % (keywords.strip(), page)) + return HttpResponseRedirect(reverse('users') + '?q=%s' % urlquote(keywords.strip())) elif search_type == "question": - - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) - # set pagesize equal to logon user specified value in database - if request.user.is_authenticated() and request.user.questions_per_page > 0: - user_page_size = request.user.questions_per_page - - try: - page = int(request.GET.get('page', '1')) - # get new pagesize from UI selection - pagesize = int(request.GET.get('pagesize', user_page_size)) - if pagesize <> user_page_size: - pagesize_changed = True - - except ValueError: - page = 1 - pagesize = user_page_size - - # save this pagesize to user database - if pagesize_changed: - request.session["pagesize"] = pagesize - if request.user.is_authenticated(): - user = request.user - user.questions_per_page = pagesize - user.save() - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - view_id = "latest" - orderby = "-added_at" - - def question_search(keywords, orderby): - objects = Question.objects.filter(deleted=False).extra(where=['title like %s'], params=['%' + keywords + '%']).order_by(orderby) - # RISK - inner join queries - return objects.select_related(); - - from forum.modules import get_handler - - question_search = get_handler('question_search', question_search) - - objects = question_search(keywords, orderby) - - objects_list = Paginator(objects, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - related_tags = [] - for question in questions.object_list: - tags = list(question.tags.all()) - for tag in tags: - if tag not in related_tags: - related_tags.append(tag) - - #if is_search is true in the context, prepend this string to soting tabs urls - search_uri = "?q=%s&page=%d&t=question" % ("+".join(keywords.split()), page) - - return render_to_response(template_file, { - "questions" : questions, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "searchtag" : None, - "searchtitle" : keywords, - "keywords" : keywords, - "is_unanswered" : False, - "is_search": True, - "search_uri": search_uri, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?t=question&q=%s&sort=%s&' % (keywords, view_id), - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - + return question_search(request, keywords) else: - raise Http404 + return render_to_response("search.html", context_instance=RequestContext(request)) + +@decorators.render('questions.html') +def question_search(request, keywords): + initial = Question.objects.search(keywords) + + return question_list(request, initial, + _("questions matching '%(keywords)s'") % {'keywords': keywords}, + False, + "%s?t=question&q=%s" % (reverse('search'),django_urlquote(keywords)), + _("questions matching '%(keywords)s'") % {'keywords': keywords}) -def tag(request, tag):#stub generates listing of questions tagged with a single tag - return questions(request, tagname=tag) def tags(request):#view showing a listing of available tags - plain list stag = "" @@ -372,12 +158,12 @@ def tags(request):#view showing a listing of available tags - plain list if request.method == "GET": stag = request.GET.get("q", "").strip() if stag != '': - objects_list = Paginator(Tag.objects.filter(deleted=False).exclude(used_count=0).extra(where=['name like %s'], params=['%' + stag + '%']), DEFAULT_PAGE_SIZE) + objects_list = Paginator(Tag.active.filter(name__contains=stag), DEFAULT_PAGE_SIZE) else: if sortby == "name": - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("name"), DEFAULT_PAGE_SIZE) + objects_list = Paginator(Tag.active.order_by("name"), DEFAULT_PAGE_SIZE) else: - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-used_count"), DEFAULT_PAGE_SIZE) + objects_list = Paginator(Tag.active.order_by("-used_count"), DEFAULT_PAGE_SIZE) try: tags = objects_list.page(page) @@ -385,204 +171,148 @@ def tags(request):#view showing a listing of available tags - plain list tags = objects_list.page(objects_list.num_pages) return render_to_response('tags.html', { - "tags" : tags, - "stag" : stag, - "tab_id" : sortby, - "keywords" : stag, - "context" : { - 'is_paginated' : is_paginated, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': tags.has_previous(), - 'has_next': tags.has_next(), - 'previous': tags.previous_page_number(), - 'next': tags.next_page_number(), - 'base_url' : reverse('tags') + '?sort=%s&' % sortby - } - }, context_instance=RequestContext(request)) - -def question(request, id):#refactor - long subroutine. display question body, answers and comments - """view that displays body of the question and - all answers to it - """ - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_id = request.GET.get('sort', None) + "tags" : tags, + "stag" : stag, + "tab_id" : sortby, + "keywords" : stag, + "context" : { + 'is_paginated' : is_paginated, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': tags.has_previous(), + 'has_next': tags.has_next(), + 'previous': tags.previous_page_number(), + 'next': tags.next_page_number(), + 'base_url' : reverse('tags') + '?sort=%s&' % sortby + } + }, context_instance=RequestContext(request)) + +def get_answer_sort_order(request): view_dic = {"latest":"-added_at", "oldest":"added_at", "votes":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - qsm = request.session.get('questions_sort_method',None) - if qsm in ('mostvoted','latest'): - logging.debug('loaded from session ' + qsm) - if qsm == 'mostvoted': - view_id = 'votes' - orderby = '-score' - else: - view_id = 'latest' - orderby = '-added_at' - else: - view_id = "votes" - orderby = "-score" - logging.debug('view_id=' + str(view_id)) + view_id = request.GET.get('sort', request.session.get('answer_sort_order', None)) + + if view_id is None or not view_id in view_dic: + view_id = "votes" + + if view_id != request.session.get('answer_sort_order', None): + request.session['answer_sort_order'] = view_id + + return (view_id, view_dic[view_id]) + +def update_question_view_times(request, question): + if not 'last_seen_in_question' in request.session: + request.session['last_seen_in_question'] = {} + + last_seen = request.session['last_seen_in_question'].get(question.id, None) + + 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() + + request.session['last_seen_in_question'][question.id] = datetime.datetime.now() - question = get_object_or_404(Question, id=id) +def match_question_slug(slug): + slug_words = slug.split('-') + qs = Question.objects.filter(title__istartswith=slug_words[0]) + + for q in qs: + if slug == urlquote(slugify(q.title)): + return q + + return None + +def question(request, id, slug): try: - pattern = r'/%s%s%d/([\w-]+)' % (settings.FORUM_SCRIPT_ALIAS,_('question/'), question.id) - path_re = re.compile(pattern) - logging.debug(pattern) - logging.debug(request.path) - m = path_re.match(request.path) - if m: - slug = m.group(1) - logging.debug('have slug %s' % slug) - assert(slug == slugify(question.title)) - else: - logging.debug('no match!') + question = Question.objects.get(id=id) except: - return HttpResponseRedirect(question.get_absolute_url()) + if slug: + question = match_question_slug(slug) + if question is not None: + return HttpResponsePermanentRedirect(question.get_absolute_url()) - if question.deleted and not auth.can_view_deleted_post(request.user, question): + raise Http404() + + page = int(request.GET.get('page', 1)) + view_id, order_by = get_answer_sort_order(request) + + if question.nis.deleted and not request.user.can_view_deleted_post(question): raise Http404 - answer_form = AnswerForm(question,request.user) - answers = Answer.objects.get_answers_from_question(question, request.user) - answers = answers.select_related(depth=1) - favorited = question.has_favorite_by_user(request.user) - if request.user.is_authenticated(): - question_vote = question.votes.select_related().filter(user=request.user) + if request.POST: + answer_form = AnswerForm(question, request.POST) else: - question_vote = None #is this correct? - if question_vote is not None and question_vote.count() > 0: - question_vote = question_vote[0] - - user_answer_votes = {} - for answer in answers: - vote = answer.get_user_vote(request.user) - if vote is not None and not user_answer_votes.has_key(answer.id): - vote_value = -1 - if vote.is_upvote(): - vote_value = 1 - user_answer_votes[answer.id] = vote_value + answer_form = AnswerForm(question) - if answers is not None: - answers = answers.order_by("-accepted", orderby) + answers = request.user.get_visible_answers(question) - filtered_answers = [] - for answer in answers: - if answer.deleted == True: - if answer.author_id == request.user.id: - filtered_answers.append(answer) - else: - filtered_answers.append(answer) + if answers is not None: + answers = [a for a in answers.order_by("-marked", order_by) + if not a.nis.deleted or a.author == request.user] - objects_list = Paginator(filtered_answers, ANSWERS_PAGE_SIZE) + objects_list = Paginator(answers, ANSWERS_PAGE_SIZE) page_objects = objects_list.page(page) - #todo: merge view counts per user and per session - #1) view count per session - update_view_count = False - if 'question_view_times' not in request.session: - request.session['question_view_times'] = {} - - last_seen = request.session['question_view_times'].get(question.id,None) - updated_when, updated_who = question.get_last_update_info() - - if updated_who != request.user: - if last_seen: - if last_seen < updated_when: - update_view_count = True - else: - update_view_count = True - - request.session['question_view_times'][question.id] = datetime.datetime.now() + update_question_view_times(request, question) - if update_view_count: - question.view_count += 1 - question.save() - - #2) question view count per user if request.user.is_authenticated(): try: - question_view = QuestionView.objects.get(who=request.user, question=question) - except QuestionView.DoesNotExist: - question_view = QuestionView(who=request.user, question=question) - question_view.when = datetime.datetime.now() - question_view.save() + subscription = QuestionSubscription.objects.get(question=question, user=request.user) + except: + subscription = False + else: + subscription = False return render_to_response('question.html', { - "question" : question, - "question_vote" : question_vote, - "question_comment_count":question.comments.count(), - "answer" : answer_form, - "answers" : page_objects.object_list, - "user_answer_votes": user_answer_votes, - "tags" : question.tags.all(), - "tab_id" : view_id, - "favorited" : favorited, - "similar_questions" : Question.objects.get_similar_questions(question), - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': page_objects.has_previous(), - 'has_next': page_objects.has_next(), - 'previous': page_objects.previous_page_number(), - 'next': page_objects.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'extend_url' : "#sort-top" - } - }, context_instance=RequestContext(request)) - -QUESTION_REVISION_TEMPLATE = ('

%(title)s

\n' - '
%(html)s
\n' - '
%(tags)s
') -def question_revisions(request, id): - post = get_object_or_404(Question, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() + "question" : question, + "answer" : answer_form, + "answers" : page_objects.object_list, + "tab_id" : view_id, + "similar_questions" : question.get_related_questions(), + "subscription": subscription, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': page_objects.has_previous(), + 'has_next': page_objects.has_next(), + 'previous': page_objects.previous_page_number(), + 'next': page_objects.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'extend_url' : "#sort-top" + } + }, context_instance=RequestContext(request)) + + +REVISION_TEMPLATE = template.loader.get_template('node/revision.html') + +def revisions(request, id): + post = get_object_or_404(Node, id=id).leaf + revisions = list(post.revisions.order_by('revised_at')) + + rev_ctx = [] + for i, revision in enumerate(revisions): - revision.html = QUESTION_REVISION_TEMPLATE % { - 'title': revision.title, - 'html': sanitize_html(markdowner.convert(revision.text)), - 'tags': ' '.join(['%s' % tag - for tag in revision.tagnames.split(' ')]), - } + rev_ctx.append(dict(inst=revision, html=REVISION_TEMPLATE.render(template.Context({ + 'title': revision.title, + 'html': revision.html, + 'tags': revision.tagname_list(), + })))) + if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + rev_ctx[i]['diff'] = mark_safe(htmldiff(rev_ctx[i-1]['html'], rev_ctx[i]['html'])) else: - revisions[i].diff = QUESTION_REVISION_TEMPLATE % { - 'title': revisions[0].title, - 'html': sanitize_html(markdowner.convert(revisions[0].text)), - 'tags': ' '.join(['%s' % tag - for tag in revisions[0].tagnames.split(' ')]), - } - revisions[i].summary = _('initial version') - return render_to_response('revisions_question.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) - -ANSWER_REVISION_TEMPLATE = ('
%(html)s
') -def answer_revisions(request, id): - post = get_object_or_404(Answer, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() - for i, revision in enumerate(revisions): - revision.html = ANSWER_REVISION_TEMPLATE % { - 'html': sanitize_html(markdowner.convert(revision.text)) - } - if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + rev_ctx[i]['diff'] = mark_safe(rev_ctx[i]['html']) + + if not (revision.summary): + rev_ctx[i]['summary'] = _('Revision n. %(rev_number)d') % {'rev_number': revision.revision} else: - revisions[i].diff = revisions[i].text - revisions[i].summary = _('initial version') - return render_to_response('revisions_answer.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) + rev_ctx[i]['summary'] = revision.summary + + return render_to_response('revisions.html', { + 'post': post, + 'revisions': rev_ctx, + }, context_instance=RequestContext(request)) + +