Migrate to Django 1.6

[osqa.git] / forum / views / writers.py

diff --git a/forum/views/writers.py b/forum/views/writers.py
index 99e93775015f28b84b9902ee2c441d3effd9726a..304032c52d33f4f992a89c38b305ba15f0474e17 100644 (file)
--- a/forum/views/writers.py
+++ b/forum/views/writers.py
@@ -1,25 +1,28 @@
 # encoding:utf-8
 import os.path
 # encoding:utf-8
 import os.path

-import time, datetime, random
-import logging
+
+import datetime
+
+from django.core.urlresolvers import reverse

 from django.core.files.storage import FileSystemStorage
 from django.core.files.storage import FileSystemStorage

+from django.views.decorators.csrf import csrf_exempt

 from django.shortcuts import render_to_response, get_object_or_404
 from django.shortcuts import render_to_response, get_object_or_404

-from django.contrib.auth.decorators import login_required
-from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404

 from django.template import RequestContext
 from django.template import RequestContext

+from django.http import HttpResponseRedirect, HttpResponse, Http404

 from django.utils.html import *
 from django.utils.html import *

-from django.utils import simplejson

 from django.utils.translation import ugettext as _
 from django.utils.translation import ugettext as _

-from django.core.urlresolvers import reverse
-from django.core.exceptions import PermissionDenied

 
 

-from forum.actions import AskAction, AnswerAction, ReviseAction, RollbackAction, RetagAction
-from forum.modules.decorators import decoratable
+from django.contrib import messages
+
+from forum.actions import AskAction, AnswerAction, ReviseAction, RollbackAction, RetagAction, AnswerToQuestionAction, CommentToQuestionAction

 from forum.forms import *
 from forum.models import *
 from forum.forms import *
 from forum.models import *

-from forum.utils.forms import get_next_url
+from forum.utils import html
+from forum.http_responses import HttpResponseUnauthorized

 
 

+from vars import PENDING_SUBMISSION_SESSION_ATTR

 
 

+@csrf_exempt

 def upload(request):#ajax upload file to a question or answer
     class FileTypeNotAllow(Exception):
         pass
 def upload(request):#ajax upload file to a question or answer
     class FileTypeNotAllow(Exception):
         pass


@@ -37,13 +40,16 @@ def upload(request):#ajax upload file to a question or answer
             raise UploadPermissionNotAuthorized()
 
         # check file type
             raise UploadPermissionNotAuthorized()
 
         # check file type

-        file_name_suffix = os.path.splitext(f.name)[1].lower()
+        try:
+            file_name_suffix = os.path.splitext(f.name)[1].lower()
+        except KeyError:
+            raise FileTypeNotAllow()

 
         if not file_name_suffix in ('.jpg', '.jpeg', '.gif', '.png', '.bmp', '.tiff', '.ico'):
             raise FileTypeNotAllow()
 
         storage = FileSystemStorage(str(settings.UPFILES_FOLDER), str(settings.UPFILES_ALIAS))
 
         if not file_name_suffix in ('.jpg', '.jpeg', '.gif', '.png', '.bmp', '.tiff', '.ico'):
             raise FileTypeNotAllow()
 
         storage = FileSystemStorage(str(settings.UPFILES_FOLDER), str(settings.UPFILES_ALIAS))

-        new_file_name = storage.save(f.name, f)
+        new_file_name = storage.save("_".join(f.name.split()), f)

         # check file size
         # byte
         size = storage.size(new_file_name)
         # check file size
         # byte
         size = storage.size(new_file_name)


@@ -64,36 +70,67 @@ def upload(request):#ajax upload file to a question or answer
 
     return HttpResponse(result, mimetype="application/xml")
 
 
     return HttpResponse(result, mimetype="application/xml")
 

-@decoratable

 def ask(request):
 def ask(request):

-    if request.POST and "text" in request.POST:
-        form = AskForm(request.POST)
-        if form.is_valid():
-            if request.user.is_authenticated():
-                ask_action = AskAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(data=form.cleaned_data)
-                question = ask_action.node
-
-                if settings.WIKI_ON and request.POST.get('wiki', False):
-                    question.nstate.wiki = ask_action
+    form = None

 
 

-                return HttpResponseRedirect(question.get_absolute_url())
-            else:
-                request.session['temp_node_data'] = request.POST
-                request.session['temp_node_type'] = 'question'
-                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()
+    if request.POST:
+        if request.session.pop('reviewing_pending_data', False):
+            form = AskForm(initial=request.POST, user=request.user)
+        elif "text" in request.POST:
+            form = AskForm(request.POST, user=request.user)
+            if form.is_valid():
+                if request.user.is_authenticated() and request.user.email_valid_and_can_ask():
+                    ask_action = AskAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(data=form.cleaned_data)
+                    question = ask_action.node
+
+                    if settings.WIKI_ON and request.POST.get('wiki', False):
+                        question.nstate.wiki = ask_action
+
+                    return HttpResponseRedirect(question.get_absolute_url())
+                else:
+                    request.session[PENDING_SUBMISSION_SESSION_ATTR] = {
+                        'POST': request.POST,
+                        'data_name': _("question"),
+                        'type': 'ask',
+                        'submission_url': reverse('ask'),
+                        'time': datetime.datetime.now()
+                    }
+
+                    if request.user.is_authenticated():
+                        messages.info(request, _("Your question is pending until you %s.") % html.hyperlink(
+                            reverse('send_validation_email'), _("validate your email")
+                        ))
+                        return HttpResponseRedirect(reverse('index'))
+                    else:
+                        return HttpResponseRedirect(reverse('auth_signin'))
+        elif "go" in request.POST:
+            form = AskForm({'title': request.POST['q']}, user=request.user)
+            
+    if not form:
+        form = AskForm(user=request.user)

 
 

-    #tags = _get_tags_cache_json()

     return render_to_response('ask.html', {
         'form' : form,
     return render_to_response('ask.html', {
         'form' : form,

-        #'tags' : tags,
-        'email_validation_faq_url':reverse('faq') + '#validate',
+        'tab' : 'ask'

         }, context_instance=RequestContext(request))
 
         }, context_instance=RequestContext(request))
 

-@login_required
+def convert_to_question(request, id):
+    user = request.user
+
+    node_type = request.GET.get('node_type', 'answer')
+    if node_type == 'comment':
+        node = get_object_or_404(Comment, id=id)
+        action_class = CommentToQuestionAction
+    else:
+        node = get_object_or_404(Answer, id=id)
+        action_class = AnswerToQuestionAction
+
+    if not user.can_convert_to_question(node):
+        return HttpResponseUnauthorized(request)
+
+    return _edit_question(request, node, template='node/convert_to_question.html', summary=_("Converted to question"),
+                           action_class =action_class, allow_rollback=False, url_getter=lambda a: Question.objects.get(id=a.id).get_absolute_url())
+

 def edit_question(request, id):
     question = get_object_or_404(Question, id=id)
     if question.nis.deleted and not request.user.can_view_deleted_post(question):
 def edit_question(request, id):
     question = get_object_or_404(Question, id=id)
     if question.nis.deleted and not request.user.can_view_deleted_post(question):


@@ -121,7 +158,8 @@ def _retag_question(request, question):
         #'tags' : _get_tags_cache_json(),
     }, context_instance=RequestContext(request))
 
         #'tags' : _get_tags_cache_json(),
     }, context_instance=RequestContext(request))
 

-def _edit_question(request, question):
+def _edit_question(request, question, template='question_edit.html', summary='', action_class=ReviseAction,
+                   allow_rollback=True, url_getter=lambda q: q.get_absolute_url(), additional_context=None):

     if request.method == 'POST':
         revision_form = RevisionForm(question, data=request.POST)
         revision_form.is_valid()
     if request.method == 'POST':
         revision_form = RevisionForm(question, data=request.POST)
         revision_form.is_valid()


@@ -134,7 +172,7 @@ def _edit_question(request, question):
 
         if not 'select_revision' in request.POST and form.is_valid():
             if form.has_changed():
 
         if not 'select_revision' in request.POST and form.is_valid():
             if form.has_changed():

-                action = ReviseAction(user=request.user, node=question, ip=request.META['REMOTE_ADDR']).save(data=form.cleaned_data)
+                action = action_class(user=request.user, node=question, ip=request.META['REMOTE_ADDR']).save(data=form.cleaned_data)

 
                 if settings.WIKI_ON:
                     if request.POST.get('wiki', False) and not question.nis.wiki:
 
                 if settings.WIKI_ON:
                     if request.POST.get('wiki', False) and not question.nis.wiki:


@@ -143,21 +181,28 @@ def _edit_question(request, question):
                         question.nstate.wiki = None
             else:
                 if not revision == question.active_revision:
                         question.nstate.wiki = None
             else:
                 if not revision == question.active_revision:

-                    RollbackAction(user=request.user, node=question).save(data=dict(activate=revision))
+                    if allow_rollback:
+                        RollbackAction(user=request.user, node=question).save(data=dict(activate=revision))
+                    else:
+                        pass

 
 

-            return HttpResponseRedirect(question.get_absolute_url())
+            return HttpResponseRedirect(url_getter(question))

     else:
         revision_form = RevisionForm(question)
     else:
         revision_form = RevisionForm(question)

-        form = EditQuestionForm(question, request.user)
+        form = EditQuestionForm(question, request.user, initial={'summary': summary})

 
 

-    return render_to_response('question_edit.html', {
+    context = {

         'question': question,
         'revision_form': revision_form,
         'form' : form,
         'question': question,
         'revision_form': revision_form,
         'form' : form,

-        #'tags' : _get_tags_cache_json()
-    }, context_instance=RequestContext(request))
+    }
+
+    if not (additional_context is None):
+        context.update(additional_context)
+
+    return render_to_response(template, context, context_instance=RequestContext(request))
+

 
 

-@login_required

 def edit_answer(request, id):
     answer = get_object_or_404(Answer, id=id)
     if answer.deleted and not request.user.can_view_deleted_post(answer):
 def edit_answer(request, id):
     answer = get_object_or_404(Answer, id=id)
     if answer.deleted and not request.user.can_view_deleted_post(answer):


@@ -199,28 +244,57 @@ def edit_answer(request, id):
                               'form': form,
                               }, context_instance=RequestContext(request))
 
                               'form': form,
                               }, context_instance=RequestContext(request))
 

-@decoratable

 def answer(request, id):
     question = get_object_or_404(Question, id=id)
 def answer(request, id):
     question = get_object_or_404(Question, id=id)

-    if request.POST:
-        form = AnswerForm(question, request.POST)
-        if form.is_valid():
-            if request.user.is_authenticated():
-                answer_action = AnswerAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(dict(question=question, **form.cleaned_data))
-                answer = answer_action.node

 
 

-                if settings.WIKI_ON and request.POST.get('wiki', False):
-                    answer.nstate.wiki = answer_action
+    if request.POST:
+        form = AnswerForm(request.POST, request.user)

 
 

-                return HttpResponseRedirect(answer.get_absolute_url())
-            else:
-                request.session['temp_node_data'] = request.POST
-                request.session['temp_node_type'] = 'answer'
-                request.session['temp_question_id'] = id
-                return HttpResponseRedirect(reverse('auth_action_signin', kwargs={'action': 'newquestion'}))
-        else:
+        if request.session.pop('reviewing_pending_data', False) or not form.is_valid():

             request.session['redirect_POST_data'] = request.POST
             return HttpResponseRedirect(question.get_absolute_url() + '#fmanswer')
 
             request.session['redirect_POST_data'] = request.POST
             return HttpResponseRedirect(question.get_absolute_url() + '#fmanswer')
 

+        if request.user.is_authenticated() and request.user.email_valid_and_can_answer():
+            answer_action = AnswerAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(dict(question=question, **form.cleaned_data))
+            answer = answer_action.node
+
+            if settings.WIKI_ON and request.POST.get('wiki', False):
+                answer.nstate.wiki = answer_action
+
+            return HttpResponseRedirect(answer.get_absolute_url())
+        else:
+            request.session[PENDING_SUBMISSION_SESSION_ATTR] = {
+                'POST': request.POST,
+                'data_name': _("answer"),
+                'type': 'answer',
+                'submission_url': reverse('answer', kwargs={'id': id}),
+                'time': datetime.datetime.now()
+            }
+
+            if request.user.is_authenticated():
+                messages.info(request, _("Your answer is pending until you %s.") % html.hyperlink(
+                    reverse('send_validation_email'), _("validate your email")
+                ))
+                return HttpResponseRedirect(question.get_absolute_url())
+            else:
+                return HttpResponseRedirect(reverse('auth_signin'))
+

     return HttpResponseRedirect(question.get_absolute_url())
 
     return HttpResponseRedirect(question.get_absolute_url())
 

+
+def manage_pending_data(request, action, forward=None):
+    pending_data = request.session.pop(PENDING_SUBMISSION_SESSION_ATTR, None)
+
+    if not pending_data:
+        raise Http404
+
+    if action == _("cancel"):
+        return HttpResponseRedirect(forward or request.META.get('HTTP_REFERER', '/'))
+    else:
+        if action == _("review"):
+            request.session['reviewing_pending_data'] = True
+
+        request.session['redirect_POST_data'] = pending_data['POST']
+        return HttpResponseRedirect(pending_data['submission_url'])
+
+