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from opendc.models_old.authorization import Authorization
from opendc.models_old.simulation import Simulation
from opendc.models_old.user import User
from opendc.util import exceptions
from opendc.util.rest import Response
def DELETE(request):
"""Delete a user's authorization level over a simulation."""
# Make sure required parameters are there
try:
request.check_required_parameters(path={'simulationId': 'string', 'userId': 'string'})
except exceptions.ParameterError as e:
return Response(400, str(e))
# Instantiate an Authorization
authorization = Authorization.from_primary_key((request.params_path['userId'], request.params_path['simulationId']))
# Make sure this Authorization exists in the database
if not authorization.exists():
return Response(404, '{} not found.'.format(authorization))
# Make sure this User is allowed to delete this Authorization
if not authorization.google_id_has_at_least(request.google_id, 'OWN'):
return Response(403, 'Forbidden from deleting {}.'.format(authorization))
# Delete this Authorization
authorization.delete()
return Response(200, 'Successfully deleted {}.'.format(authorization), authorization.to_JSON())
def GET(request):
"""Get this User's Authorization over this Simulation."""
# Make sure required parameters are there
try:
request.check_required_parameters(path={'simulationId': 'string', 'userId': 'string'})
except exceptions.ParameterError as e:
return Response(400, str(e))
# Instantiate an Authorization
authorization = Authorization.from_primary_key((request.params_path['userId'], request.params_path['simulationId']))
# Make sure this Authorization exists in the database
if not authorization.exists():
return Response(404, '{} not found.'.format(authorization))
# Read this Authorization from the database
authorization.read()
# Return this Authorization
return Response(200, 'Successfully retrieved {}'.format(authorization), authorization.to_JSON())
def POST(request):
"""Add an authorization for a user's access to a simulation."""
# Make sure required parameters are there
try:
request.check_required_parameters(path={
'userId': 'string',
'simulationId': 'string'
},
body={'authorization': {
'authorizationLevel': 'string'
}})
except exceptions.ParameterError as e:
return Response(400, str(e))
# Instantiate an Authorization
authorization = Authorization.from_JSON({
'userId':
request.params_path['userId'],
'simulationId':
request.params_path['simulationId'],
'authorizationLevel':
request.params_body['authorization']['authorizationLevel']
})
# Make sure the Simulation and User exist
user = User.from_primary_key((authorization.user_id, ))
if not user.exists():
return Response(404, '{} not found.'.format(user))
simulation = Simulation.from_primary_key((authorization.simulation_id, ))
if not simulation.exists():
return Response(404, '{} not found.'.format(simulation))
# Make sure this User is allowed to add this Authorization
if not simulation.google_id_has_at_least(request.google_id, 'OWN'):
return Response(403, 'Forbidden from creating {}.'.format(authorization))
# Make sure this Authorization does not already exist
if authorization.exists():
return Response(409, '{} already exists.'.format(authorization))
# Try to insert this Authorization into the database
try:
authorization.insert()
except exceptions.ForeignKeyError:
return Response(400, 'Invalid authorizationLevel')
# Return this Authorization
return Response(200, 'Successfully added {}'.format(authorization), authorization.to_JSON())
def PUT(request):
"""Change a user's authorization level over a simulation."""
# Make sure required parameters are there
try:
request.check_required_parameters(path={
'simulationId': 'string',
'userId': 'string'
},
body={'authorization': {
'authorizationLevel': 'string'
}})
except exceptions.ParameterError as e:
return Response(400, str(e))
# Instantiate and Authorization
authorization = Authorization.from_JSON({
'userId':
request.params_path['userId'],
'simulationId':
request.params_path['simulationId'],
'authorizationLevel':
request.params_body['authorization']['authorizationLevel']
})
# Make sure this Authorization exists
if not authorization.exists():
return Response(404, '{} not found.'.format(authorization))
# Make sure this User is allowed to edit this Authorization
if not authorization.google_id_has_at_least(request.google_id, 'OWN'):
return Response(403, 'Forbidden from updating {}.'.format(authorization))
# Try to update this Authorization
try:
authorization.update()
except exceptions.ForeignKeyError as e:
return Response(400, 'Invalid authorization level.')
# Return this Authorization
return Response(200, 'Successfully updated {}.'.format(authorization), authorization.to_JSON())
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