# copyright 2017 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

# copyright 2014-2016 UNLISH S.A.S. (Montpellier, FRANCE), all rights reserved.

#

# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

#

# This file is part of CubicWeb.

#

# CubicWeb is free software: you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 2.1 of the License, or (at your option)

# any later version.

#

# CubicWeb 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 Lesser General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

"""Experimental REST API for CubicWeb using Pyramid."""

import rdflib

from pyramid.view import view_config

from pyramid.response import Response

from cubicweb import rdf

from cubicweb.pyramid.resources import rdf_context_from_eid, RDFResource

@view_config(

    route_name='one_entity',

    context=RDFResource,

)

@view_config(

    route_name='one_entity_eid',

    context=RDFResource,

)

def view_entity_as_rdf(context, request):

    graph = rdflib.ConjunctiveGraph()

    rdf.add_entity_to_graph(graph, context.entity)

    rdf_format = rdf.RDF_MIMETYPE_TO_FORMAT[context.mime_type]

    response = Response(graph.serialize(format=rdf_format))

    response.content_type = context.mime_type

    return response

def includeme(config):

    config.include('.predicates')

    config.add_route(

        'one_entity',

        '/{etype}/{eid}',

        factory=rdf_context_from_eid,

        match_is_etype_and_eid=('etype', 'eid'),

    )

    config.add_route(

        'one_entity_eid',

        '/{eid}',

        factory=rdf_context_from_eid,

        match_is_eid='eid'

    )

    config.scan(__name__)