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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# JARR - A Web based news aggregator.
# Copyright (C) 2010-2016 Cédric Bonhomme - https://www.cedricbonhomme.org
#
# For more information : http://github.com/JARR/JARR
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>
__author__ = "Cedric Bonhomme"
__version__ = "$Revision: 0.1 $"
__date__ = "$Date: 2016/04/29 $"
__revision__ = "$Date: 2016/04/29 $"
__copyright__ = "Copyright (c) Cedric Bonhomme"
__license__ = "GPLv3"
from flask import request
from flask_login import current_user
from flask_restless import ProcessingException
from werkzeug.exceptions import NotFound
from web.controllers import ArticleController, UserController
from web.views.common import login_user_bundle
url_prefix = '/api/v3'
def auth_func(*args, **kw):
if request.authorization:
ucontr = UserController()
try:
user = ucontr.get(nickname=request.authorization.username)
except NotFound:
raise ProcessingException("Couldn't authenticate your user",
code=401)
if not ucontr.check_password(user, request.authorization.password):
raise ProcessingException("Couldn't authenticate your user",
code=401)
if not user.is_active:
raise ProcessingException("User is desactivated", code=401)
login_user_bundle(user)
if not current_user.is_authenticated:
raise ProcessingException(description='Not authenticated!', code=401)
class AbstractProcessor():
"""Abstract processors for the Web services.
"""
def is_authorized(self, user, obj):
if user.id != obj.user_id:
raise ProcessingException(description='Not Authorized', code=401)
def get_single_preprocessor(self, instance_id=None, **kw):
# Check if the user is authorized to modify the specified
# instance of the model.
pass
def get_many_preprocessor(self, search_params=None, **kw):
"""Accepts a single argument, `search_params`, which is a dictionary
containing the search parameters for the request.
"""
filt = dict(name="user_id",
op="eq",
val=current_user.id)
# Check if there are any filters there already.
if "filters" not in search_params:
search_params["filters"] = []
search_params["filters"].append(filt)
def post_preprocessor(self, data=None, **kw):
pass
def put_single_preprocessor(instance_id=None, data=None, **kw):
"""Accepts two arguments, `instance_id`, the primary key of the
instance of the model to patch, and `data`, the dictionary of fields
to change on the instance.
"""
pass
def put_many_preprocessor(search_params=None, data=None, **kw):
"""Accepts two arguments: `search_params`, which is a dictionary
containing the search parameters for the request, and `data`, which
is a dictionary representing the fields to change on the matching
instances and the values to which they will be set.
"""
filt = dict(name="user_id",
op="eq",
val=current_user.id)
# Check if there are any filters there already.
if "filters" not in search_params:
search_params["filters"] = []
search_params["filters"].append(filt)
def delete_preprocessor(self, instance_id=None, **kw):
pass
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