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views.py
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views.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2012 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""WebGroup Flask Blueprint"""
from flask import Blueprint, session, make_response, g, render_template, \
request, flash, jsonify, redirect, url_for
from invenio import webgroup_dblayer as dbplayer
from invenio.sqlalchemyutils import db
from invenio.webuser_flask import current_user
from invenio.config import CFG_SITE_LANG
from invenio.websession_model import User, Usergroup, UserUsergroup
from invenio.webinterface_handler_flask_utils import _, InvenioBlueprint
from invenio.webinterface_handler import wash_urlargd
from invenio.dbquery import run_sql
from invenio.websession_config import CFG_WEBSESSION_INFO_MESSAGES, \
CFG_WEBSESSION_USERGROUP_STATUS, \
CFG_WEBSESSION_GROUP_JOIN_POLICY, \
InvenioWebSessionError, \
InvenioWebSessionWarning
blueprint = InvenioBlueprint('webgroup', __name__, url_prefix="/yourgroups",
breadcrumbs=[(_("Your Groups"),
'webgroup.index')])
def filter_by_user_status(uid, user_status, login_method='INTERNAL'):
return db.and_(UserUsergroup.id_user==uid,
UserUsergroup.user_status==user_status,
Usergroup.login_method==login_method)
@blueprint.route('/')
@blueprint.route('/index', methods=['GET', 'POST'])
@blueprint.invenio_authenticated
def index():
uid = current_user.get_id()
mg = Usergroup.query.join(Usergroup.users).\
filter(UserUsergroup.id_user==uid).all()
#filter_by_user_status(uid,
#CFG_WEBSESSION_USERGROUP_STATUS["MEMBER"])).\
#all()
return render_template('webgroup_index.html', member_groups=map(dict, mg))
@blueprint.route("/search", methods=['GET', 'POST'])
@blueprint.invenio_wash_urlargd({"query": (unicode, ""), "term": (unicode, "")})
def search(query, term):
if query == 'users' and len(term) >= 3:
res = db.session.query(User.nickname).filter(
User.nickname.like("%s%%" % term)).limit(10).all()
return jsonify(nicknames=[elem for elem, in res])
elif query == 'groups' and len(term) >= 3:
res = db.session.query(db.func.distinct(Usergroup.name)).\
join(UserUsergroup).filter(
Usergroup.name.like("%s%%" % term)).limit(10).all()
return jsonify(groups=[elem for elem, in res])
return jsonify()
@blueprint.route("/tokenize", methods=['GET', 'POST'])
@blueprint.invenio_wash_urlargd({"q": (unicode, "")})
def tokenize(q):
res = Usergroup.query.filter(
Usergroup.name.like("%s%%" % q)).limit(10).all()
return jsonify(data=map(dict, res))
@blueprint.route("/join", methods=['GET', 'POST'])
@blueprint.route("/leave", methods=['GET', 'POST'])
@blueprint.invenio_wash_urlargd({"id": (int, 0)})
def _manipulate_group(id):
uid = current_user.get_id()
try:
user = User.query.filter(User.id==uid).one()
group = Usergroup.query.filter(Usergroup.id==id).one()
if request.path.find("/join") > 0:
user.usergroups.append(UserUsergroup(usergroup=group))
db.session.add(user)
else:
[db.session.delete(ug) for ug in user.usergroups
if ug.id_usergroup == id]
#UserUsergroup.query.filter(and_(
# UserUsergroup.id_user==uid,
# UserUsergroup.id_userusergroup==id_usergroup)).delete()
db.session.commit()
return jsonify(result=dict({'status':True}))
except:
db.session.rollback()
return jsonify(result=dict({'status':False}))
#@blueprint.route("/add", methods=['GET', 'POST'])
#@blueprint.invenio_authenticated
#def add():
# uid = current_user.get_id()
# form = AddMsgMESSAGEForm(request.form)
# if form.validate_on_submit():
# m = MsgMESSAGE()
# form.populate_obj(m)
# try:
# db.session.add(m)
# db.session.commit()
# flash(_('Message was sent'), "info")
# return redirect(url_for('.display'))
# except:
# db.session.rollback()
#
# return render_template('webgroup_add.html', form=form)
#

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