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from opendc.models.section import Section
from opendc.util import database, exceptions
from opendc.util.rest import Response
def GET(request):
"""Get this Path's Sections."""
# Make sure required parameters are there
try:
request.check_required_parameters(
path = {
'simulationId': 'int',
'pathId': 'int',
'sectionId': 'int'
}
)
except exceptions.ParameterError as e:
return Response(400, e.message)
# Instantiate a Section from the database
section = Section.from_primary_key((request.params_path['sectionId'],))
# Make sure this Section exists
if not section.exists():
return Response(404, '{} not found.'.format(section))
# Make sure this user is authorized to view this Section
if not section.google_id_has_at_least(request.google_id, 'VIEW'):
return Response(403, 'Forbidden from viewing {}.'.format(section))
# Return the Section
section.read()
return Response(
200,
'Successfully retrieved {}.'.format(section),
section.to_JSON()
)
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