ajax_user_notes.py
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# -*- coding: utf-8 -*-
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_text = ''
try:
message_obj = Message.objects.get(id=id)
message_obj.new = False
message_obj.save()
message_text = message_obj.message_text
except Message.DoesNotExist:
pass
return {'message_text': message_text}
@ajax(method='post')
def remove_note(request, message_id):
try:
message_obj = Message.objects.get(id=message_id)
except Message.DoesNotExist:
raise AjaxError('already removed')
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):
try:
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()
except Message.DoesNotExist:
new_notes_count = request.user.user_settings.new_notes_number()
raise AjaxError('already removed')
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}