def save_item(request, *args, **kwargs):
result = {}
logging.info('item_id: %s', request.get('item_id'))
if request.get('item_id'):
link = Link.get(request.get('item_id'))
else:
link = Link()
link.created = datetime.datetime.now()
link.created_day = datetime.date.today().day
link.created_month = datetime.date.today().month
link.created_year = datetime.date.today().year
link.owner = users.get_current_user().user_id()
link.link = request.get('link')
link.description = request.get('description')
link.is_actual = request.get('is_actual') == '1'
link.put()
_update_search_index(link, request.get('tags'))
#saving tags
for tag in LinkTag.all().filter('link = ', link):
tag.delete()
if request.get('tags'):
tags = request.get('tags').split(',')
for tag_name in tags:
tag_name = tag_name.strip()
if len(tag_name):
tag = Tag.gql('where name=:1',tag_name).get()
if tag == None:
tag = Tag(name=tag_name).put()
LinkTag(link=link, tag=tag, is_actual=link.is_actual, owner=link.owner).put()
result['ok'] = 1
return webapp2.Response(json.dumps(result), content_type='application/json')
def show_tags_list(request, *args, **kwargs):
params = {}
tags = Tag.all().order('name').fetch(1000)
for tag in tags:
tag.num_links = LinkTag.all().filter('tag = ', tag).filter('is_actual = ', True).filter('owner = ', users.get_current_user().user_id()).count()
min_count = 1
max_count = 1
min_size = 10
max_size = 20
for tag in tags:
if min_count > tag.num_links:
min_count = tag.num_links
if max_count < tag.num_links:
max_count = tag.num_links
for tag in tags:
tag.size = _get_size(min_size, max_size, tag.num_links-(min_count-1), max_count+1)
params['tags'] = tags
params['page_title'] = 'список тэгов'
params['menu_items'] = get_menu_items()
params['user'] = users.get_current_user().nickname()
return _render_to_response(params, 'tags');
def edit_item(request, *args, **kwargs):
params = {}
params['item_id'] = request.get('item_id')
if params['item_id']:
link = Link.get(params['item_id'])
link.tags = []
for tag in LinkTag.all().filter('link = ', link).fetch(10):
link.tags.append(tag.tag.name)
params['link'] = link
params['tags'] = Tag.all()
return _render_to_response(params,'edit')
def _get_list(params):
params['limit'] = 5
q = db.Query(Link)
q.filter('owner = ', users.get_current_user().user_id())
if params.has_key('not_actual'):
q.filter('is_actual =', False)
else:
q.filter('is_actual =', True)
if params.has_key('year'):
q.filter('created_year = ', params['year'])
if params.has_key('month'):
q.filter('created_month = ', params['month'])
if params.has_key('day'):
q.filter('created_day = ', params['day'])
if params.has_key('tag'):
linktags = []
for lt in LinkTag.all().filter('tag = ', params['tag']):
linktags.append(lt.link.key())
q.filter('__key__ in ', linktags)
if params.has_key('keys'):
q.filter('__key__ in ', params['keys'])
total = q.count()
q.order('-created')
links = q.fetch(limit=params['limit'], offset=(params['page']-1)*params['limit'])
#for (i, link) in enumerate(links):
for link in links:
link.tags = LinkTag.all().filter('link = ', link).fetch(10)
#for i,linktag in enumerate(LinkTag.all()):
# print i, linktag.key(), linktag.link.key(), linktag.tag.key()
# logging.info('%s %s', linktag.link.key(), linktag.tag.name)
return {'list': links, 'total': total, 'pages': int(math.ceil(total/params['limit']))}
def delete_item(request, *args, **kwargs):
result = {}
if request.get('item_id'):
result['item_id'] = request.get('item_id')
link = Link.get(result['item_id'])
if link:
search.Index(name='links').delete(result['item_id'])
for tag in LinkTag.all().filter('link = ', link):
tag.delete()
link.delete()
result['ok'] = 1
else:
result['error'] = 1
return webapp2.Response(json.dumps(result), content_type='application/json')
def expire_item(request, *args, **kwargs):
result = {}
if request.get('item_id'):
result['item_id'] = request.get('item_id')
link = Link.get(result['item_id'])
if link:
link.is_actual = False
link.put()
tags = []
for tag in LinkTag.all().filter('link = ', link):
tags.append(tag.tag.name)
_update_search_index(link, ','.join(tags))
result['ok'] = 1
else:
result['error'] = 1
return webapp2.Response(json.dumps(result), content_type='application/json')