ajax_user_notes.py
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# -*- coding: utf-8 -*-
#Copyright (c) 2012, Bartłomiej Nitoń
#All rights reserved.
#Redistribution and use in source and binary forms, with or without modification, are permitted provided
#that the following conditions are met:
# Redistributions of source code must retain the above copyright notice, this list of conditions and
# the following disclaimer.
# Redistributions in binary form must reproduce the above copyright notice, this list of conditions
# and the following disclaimer in the documentation and/or other materials provided with the distribution.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
from common.decorators import render, ajax, AjaxError
from dictionary.models import Message
@render('note_text.html')
@ajax(method='get', encode_result=False)
def get_note_text(request, id):
message_obj = Message.objects.get(id=id)
message_obj.new = False
message_obj.save()
return {'message_text': message_obj.message_text}
@ajax(method='post')
def remove_note(request, message_id):
message_obj = Message.objects.get(id=message_id)
if message_obj.sender != request.user or not message_obj.private:
raise AjaxError('can not remove')
message_obj.delete()
return {}
@ajax(method='post')
def get_lemma_from_note(request, message_id):
message_obj = Message.objects.get(id=message_id)
request.session['lemma_from_note_entry'] = message_obj.lemma.entry
request.session['lemma_from_note_id'] = message_obj.lemma.id
new_notes_count = request.user.user_settings.new_notes_number()
return {'new_notes_count': new_notes_count}
@ajax(method='post')
def note_session_clear(request):
request.session['lemma_from_note_entry'] = ''
request.session['lemma_from_note_id'] = ''
return {}
@render('notes_table.html')
@ajax(method='post', encode_result=False)
def notes_page(request, page, notes_private=False):
notes_per_page = request.user.user_settings.notes_per_page
if notes_private:
all_notes = Message.objects.filter(sender=request.user,
private=True).order_by('-time')
else:
all_notes = Message.objects.filter(recipient=request.user,
private=False).order_by('-new', '-time')
last_note_idx = page*notes_per_page
first_note_idx = last_note_idx - notes_per_page
if last_note_idx >= all_notes.count():
last_note_idx = all_notes.count()
return {'notes': list(all_notes)[first_note_idx:last_note_idx],
'private': notes_private}