def ask(request):#view used to ask a new question
"""a view to ask a new question
gives space for q title, body, tags and checkbox for to post as wiki
user can start posting a question anonymously but then
must login/register in order for the question go be shown
"""
if request.method == "POST" and "text" in request.POST:
form = AskForm(request.POST)
if form.is_valid():
added_at = datetime.datetime.now()
title = strip_tags(form.cleaned_data['title'].strip())
wiki = form.cleaned_data['wiki']
tagnames = form.cleaned_data['tags'].strip()
text = form.cleaned_data['text']
html = sanitize_html(markdowner.convert(text))
summary = strip_tags(html)[:120]
if request.user.is_authenticated():
author = request.user
question = Question.objects.create_new(
title = title,
author = author,
added_at = added_at,
wiki = wiki,
tagnames = tagnames,
summary = summary,
text = sanitize_html(markdowner.convert(text))
)
return HttpResponseRedirect(question.get_absolute_url())
else:
request.session.flush()
session_key = request.session.session_key
question = AnonymousQuestion(
session_key = session_key,
title = title,
tagnames = tagnames,
wiki = wiki,
text = text,
summary = summary,
added_at = added_at,
ip_addr = request.META['REMOTE_ADDR'],
)
question.save()
return HttpResponseRedirect(reverse('auth_action_signin', kwargs={'action': 'newquestion'}))
elif request.method == "POST" and "go" in request.POST:
form = AskForm({'title': request.POST['q']})
else:
form = AskForm()
tags = _get_tags_cache_json()
return render_to_response('ask.html', {
'form' : form,
'tags' : tags,
'email_validation_faq_url':reverse('faq') + '#validate',
}, context_instance=RequestContext(request))
def ask_book(request, short_name):
if request.method == "POST":
form = AskForm(request.POST)
if form.is_valid():
added_at = datetime.datetime.now()
html = sanitize_html(markdowner.convert(form.cleaned_data['text']))
question = Question(
title = strip_tags(form.cleaned_data['title']),
author = request.user,
added_at = added_at,
last_activity_at = added_at,
last_activity_by = request.user,
wiki = form.cleaned_data['wiki'],
tagnames = form.cleaned_data['tags'].strip(),
html = html,
summary = strip_tags(html)[:120]
)
if question.wiki:
question.last_edited_by = question.author
question.last_edited_at = added_at
question.wikified_at = added_at
question.save()
# create the first revision
QuestionRevision.objects.create(
question = question,
revision = 1,
title = question.title,
author = request.user,
revised_at = added_at,
tagnames = question.tagnames,
summary = CONST['default_version'],
text = form.cleaned_data['text']
)
books = Book.objects.extra(where=['short_name = %s'], params=[short_name])
match_count = len(books)
if match_count == 1:
# the book info
book = books[0]
book.questions.add(question)
return HttpResponseRedirect(question.get_absolute_url())
else:
form = AskForm()
tags = _get_tags_cache_json()
return render_to_response('ask.html', {
'form' : form,
'tags' : tags,
'email_validation_faq_url': reverse('faq') + '#validate',
}, context_instance=RequestContext(request))
def ask(request):
if request.method == "POST" and "text" in request.POST:
form = AskForm(request.POST)
if form.is_valid():
if request.user.is_authenticated():
return _create_post(request, Question, form)
else:
return HttpResponseRedirect(reverse('auth_action_signin', kwargs={'action': 'newquestion'}))
elif request.method == "POST" and "go" in request.POST:
form = AskForm({'title': request.POST['q']})
else:
form = AskForm()
tags = _get_tags_cache_json()
return render_to_response('ask.html', {
'form' : form,
'tags' : tags,
'email_validation_faq_url':reverse('faq') + '#validate',
}, context_instance=RequestContext(request))
def _edit_question(request, question):#non-url subview of edit_question - just edit the body/title
latest_revision = question.get_latest_revision()
revision_form = None
if request.method == 'POST':
if 'select_revision' in request.POST:#revert-type edit
# user has changed revistion number
revision_form = RevisionForm(question, latest_revision, request.POST)
if revision_form.is_valid():
# Replace with those from the selected revision
form = EditQuestionForm(question,
QuestionRevision.objects.get(question=question,
revision=revision_form.cleaned_data['revision']))
else:
form = EditQuestionForm(question, latest_revision, request.POST)
else:#new content edit
# Always check modifications against the latest revision
form = EditQuestionForm(question, latest_revision, request.POST)
if form.is_valid():
if form.has_changed():
edited_at = datetime.datetime.now()
edited_by = request.user
question.apply_edit(
edited_at = edited_at,
edited_by = edited_by,
title = form.cleaned_data['title'],
text = form.cleaned_data['text'],
#todo: summary name clash in question and question revision
comment = form.cleaned_data['summary'],
tags = form.cleaned_data['tags'],
wiki = form.cleaned_data.get('wiki',False),
)
return HttpResponseRedirect(question.get_absolute_url())
else:
revision_form = RevisionForm(question, latest_revision)
form = EditQuestionForm(question, latest_revision)
return render_to_response('question_edit.html', {
'question': question,
'revision_form': revision_form,
'form' : form,
'tags' : _get_tags_cache_json()
}, context_instance=RequestContext(request))
def _retag_question(request, question):#non-url subview of edit question - just retag
"""retag question sub-view used by
view "edit_question"
"""
if request.method == 'POST':
form = RetagQuestionForm(question, request.POST)
if form.is_valid():
if form.has_changed():
latest_revision = question.get_latest_revision()
retagged_at = datetime.datetime.now()
# Update the Question itself
Question.objects.filter(id=question.id).update(
tagnames = form.cleaned_data['tags'],
last_edited_at = retagged_at,
last_edited_by = request.user,
last_activity_at = retagged_at,
last_activity_by = request.user
)
# Update the Question's tag associations
Question.objects.update_tags(question,
form.cleaned_data['tags'], request.user)
# Create a new revision
QuestionRevision.objects.create(
question = question,
title = latest_revision.title,
author = request.user,
revised_at = retagged_at,
tagnames = form.cleaned_data['tags'],
summary = CONST['retagged'],
text = latest_revision.text
)
# send tags updated singal
tags_updated.send(sender=question.__class__, question=question)
return HttpResponseRedirect(question.get_absolute_url())
else:
form = RetagQuestionForm(question)
return render_to_response('question_retag.html', {
'question': question,
'form' : form,
'tags' : _get_tags_cache_json(),
}, context_instance=RequestContext(request))
def _retag_question(request, question):#non-url subview of edit question - just retag
"""retag question sub-view used by
view "edit_question"
"""
if request.method == 'POST':
form = RetagQuestionForm(question, request.POST)
if form.is_valid():
if form.has_changed():
question.retag(
retagged_by = request.user,
retagged_at = datetime.datetime.now(),
tagnames = form.cleaned_data['tags'],
)
return HttpResponseRedirect(question.get_absolute_url())
else:
form = RetagQuestionForm(question)
return render_to_response('question_retag.html', {
'question': question,
'form' : form,
'tags' : _get_tags_cache_json(),
}, context_instance=RequestContext(request))
def _edit_question(request, question):
if request.method == 'POST':
revision_form = RevisionForm(question, data=request.POST)
revision_form.is_valid()
revision = question.revisions.get(revision=revision_form.cleaned_data['revision'])
if 'select_revision' in request.POST:
form = EditQuestionForm(question, revision)
else:
form = EditQuestionForm(question, revision, data=request.POST)
if not 'select_revision' in request.POST and form.is_valid():
if form.has_changed():
question.create_revision(
request.user,
summary = form.cleaned_data['summary'],
title = strip_tags(form.cleaned_data['title'].strip()),
tagnames = form.cleaned_data['tags'].strip(),
body = form.cleaned_data['text'],
)
if form.cleaned_data.get('wiki', False):
question.wikify()
else:
if not revision == question.active_revision:
question.activate_revision(request.user, revision)
return HttpResponseRedirect(question.get_absolute_url())
else:
revision_form = RevisionForm(question)
form = EditQuestionForm(question)
return render_to_response('question_edit.html', {
'question': question,
'revision_form': revision_form,
'form' : form,
'tags' : _get_tags_cache_json()
}, context_instance=RequestContext(request))
def _retag_question(request, question):
if request.method == 'POST':
form = RetagQuestionForm(question, request.POST)
if form.is_valid():
if form.has_changed():
active = question.active_revision
question.create_revision(
request.user,
summary = _('Retag'),
title = active.title,
tagnames = form.cleaned_data['tags'],
body = active.body,
)
return HttpResponseRedirect(question.get_absolute_url())
else:
form = RetagQuestionForm(question)
return render_to_response('question_retag.html', {
'question': question,
'form' : form,
'tags' : _get_tags_cache_json(),
}, context_instance=RequestContext(request))
def ask(request):#view used to ask a new question
"""a view to ask a new question
gives space for q title, body, tags and checkbox for to post as wiki
user can start posting a question anonymously but then
must login/register in order for the question go be shown
"""
if request.method == "POST":
form = AskForm(request.POST)
if form.is_valid():
added_at = datetime.datetime.now()
#todo: move this to clean_title
title = strip_tags(form.cleaned_data['title'].strip())
wiki = form.cleaned_data['wiki']
#todo: move this to clean_tagnames
tagnames = form.cleaned_data['tags'].strip()
text = form.cleaned_data['text']
#todo: move this to AskForm.clean_text
#todo: make custom MarkDownField
text = form.cleaned_data['text']
if request.user.is_authenticated():
author = request.user
question = Question.objects.create_new(
title = title,
author = author,
added_at = added_at,
wiki = wiki,
tagnames = tagnames,
text = text,
)
return HttpResponseRedirect(question.get_absolute_url())
else:
request.session.flush()
session_key = request.session.session_key
summary = strip_tags(text)[:120]
question = AnonymousQuestion(
session_key = session_key,
title = title,
tagnames = tagnames,
wiki = wiki,
text = text,
summary = summary,
added_at = added_at,
ip_addr = request.META['REMOTE_ADDR'],
)
question.save()
return HttpResponseRedirect(reverse('user_signin_new_question'))
else:
form = AskForm()
tags = _get_tags_cache_json()
return render_to_response('ask.html', {
'form' : form,
'tags' : tags,
'email_validation_faq_url':reverse('faq') + '#validate',
}, context_instance=RequestContext(request))
def _edit_question(request, question):#non-url subview of edit_question - just edit the body/title
latest_revision = question.get_latest_revision()
revision_form = None
if request.method == 'POST':
if 'select_revision' in request.POST:
# user has changed revistion number
revision_form = RevisionForm(question, latest_revision, request.POST)
if revision_form.is_valid():
# Replace with those from the selected revision
form = EditQuestionForm(question,
QuestionRevision.objects.get(question=question,
revision=revision_form.cleaned_data['revision']))
else:
form = EditQuestionForm(question, latest_revision, request.POST)
else:
# Always check modifications against the latest revision
form = EditQuestionForm(question, latest_revision, request.POST)
if form.is_valid():
html = sanitize_html(markdowner.convert(form.cleaned_data['text']))
if form.has_changed():
edited_at = datetime.datetime.now()
tags_changed = (latest_revision.tagnames !=
form.cleaned_data['tags'])
# Update the Question itself
updated_fields = {
'title': form.cleaned_data['title'],
'last_edited_at': edited_at,
'last_edited_by': request.user,
'last_activity_at': edited_at,
'last_activity_by': request.user,
'tagnames': form.cleaned_data['tags'],
'summary': strip_tags(html)[:120],
'html': html,
}
# only save when it's checked
# because wiki doesn't allow to be edited if last version has been enabled already
# and we make sure this in forms.
if ('wiki' in form.cleaned_data and
form.cleaned_data['wiki']):
updated_fields['wiki'] = True
updated_fields['wikified_at'] = edited_at
Question.objects.filter(
id=question.id).update(**updated_fields)
# Update the Question's tag associations
if tags_changed:
Question.objects.update_tags(question, form.cleaned_data['tags'], request.user)
#tags_updated.send(sender=question.__class__, question=question)
# Create a new revision
revision = QuestionRevision(
question = question,
title = form.cleaned_data['title'],
author = request.user,
revised_at = edited_at,
tagnames = form.cleaned_data['tags'],
text = form.cleaned_data['text'],
)
if form.cleaned_data['summary']:
revision.summary = form.cleaned_data['summary']
else:
revision.summary = 'No.%s Revision' % latest_revision.revision
revision.save()
return HttpResponseRedirect(question.get_absolute_url())
else:
revision_form = RevisionForm(question, latest_revision)
form = EditQuestionForm(question, latest_revision)
return render_to_response('question_edit.html', {
'question': question,
'revision_form': revision_form,
'form' : form,
'tags' : _get_tags_cache_json()
}, context_instance=RequestContext(request))
