def create_line_section_from_json(json):
line_section = models.LineSection()
line_section.line = generate_pt_object_from_json(json['line'])
line_section.start_point = generate_pt_object_from_json(
json['start_point'])
line_section.end_point = generate_pt_object_from_json(json['end_point'])
if 'routes' in json:
line_section.routes = generate_routes_pt_object_from_json(
json['routes'])
return line_section
def fill_and_add_line_section(navitia, impact_id, all_objects, pt_object_json):
"""
:param impact_id: impact_id to construct uri of line_section object
:param all_objects: dictionary of objects to be added in this session
:param pt_object_json: Flux which contains json information of pt_object
:return: pt_object and modify all_objects param
"""
ptobject = models.PTobject()
mapper.fill_from_json(ptobject, pt_object_json, mapper.object_mapping)
#Here we treat all the objects in line_section like line, start_point, end_point
line_section_json = pt_object_json['line_section']
ptobject.uri = ":".join((line_section_json['line']['id'], ptobject.id))
line_section = models.LineSection(ptobject.id)
try:
line_object = fill_and_get_pt_object(navitia, all_objects,
line_section_json['line'])
except exceptions.ObjectUnknown:
raise exceptions.ObjectUnknown('{} {} doesn\'t exist'.format(
line_section_json['line']['type'],
line_section_json['line']['id']))
line_section.line = line_object
try:
start_object = fill_and_get_pt_object(navitia, all_objects,
line_section_json['start_point'])
except exceptions.ObjectUnknown:
raise exceptions.ObjectUnknown('{} {} doesn\'t exist'.format(
line_section_json['line']['type'],
line_section_json['line']['id']))
line_section.start_point = start_object
try:
end_object = fill_and_get_pt_object(navitia, all_objects,
line_section_json['end_point'])
except exceptions.ObjectUnknown:
raise exceptions.ObjectUnknown('{} {} doesn\'t exist'.format(
line_section_json['line']['type'],
line_section_json['line']['id']))
line_section.end_point = end_object
#Here we manage routes in line_section
#"routes":[{"id":"route:MTD:9", "type": "route"}, {"id":"route:MTD:Nav23", "type": "route"}]
if 'routes' in line_section_json:
for route in line_section_json["routes"]:
try:
route_object = fill_and_get_pt_object(navitia, all_objects,
route, True)
line_section.routes.append(route_object)
except exceptions.ObjectUnknown:
raise exceptions.ObjectUnknown('{} {} doesn\'t exist'.format(
route['type'], route['id']))
#Here we manage via in line_section
#"via":[{"id":"stop_area:MTD:9", "type": "stop_area"}, {"id":"stop_area:MTD:Nav23", "type": "stop_area"}]
if 'via' in line_section_json:
for via in line_section_json["via"]:
try:
via_object = fill_and_get_pt_object(navitia, all_objects, via,
True)
line_section.via.append(via_object)
except exceptions.ObjectUnknown:
raise exceptions.ObjectUnknown('{} {} doesn\'t exist'.format(
via['type'], via['id']))
#Fill sens from json
if 'sens' in line_section_json:
line_section.sens = line_section_json["sens"]
#Fill wordings from json
#"meta":[{"key":"direction", "value": "1234"}, {"key":"direction", "value": "5678"}]
if 'metas' in line_section_json:
try:
metas = {}
metas['wordings'] = line_section_json['metas']
manage_wordings(line_section, metas)
except exceptions.InvalidJson:
raise
ptobject.insert_line_section(line_section)
return ptobject