def create(self, request):
try:
# Extract SDR document from the HTTP request
data = json.loads(request.body)
except:
# The usage document is not valid, so the state cannot be changed
return build_response(request, 400, 'The request does not contain a valid JSON object')
# Validate usage information
response = None
try:
sdr_manager = SDRManager()
sdr_manager.validate_sdr(data)
except PermissionDenied as e:
response = build_response(request, 403, unicode(e))
except ValueError as e:
response = build_response(request, 422, unicode(e))
except:
response = build_response(request, 500, 'The SDR document could not be processed due to an unexpected error')
usage_client = UsageClient()
if response is not None:
# The usage document is not valid, change its state to Rejected
usage_client.update_usage_state('Rejected', data)
else:
# The usage document is valid, change its state to Guided
usage_client.update_usage_state('Guided', data)
response = build_response(request, 200, 'OK')
# Update usage document state
return response
def create(self, request):
try:
# Extract SDR document from the HTTP request
data = json.loads(request.body)
except:
# The usage document is not valid, so the state cannot be changed
return build_response(
request, 400,
'The request does not contain a valid JSON object')
# Validate usage information
response = None
sdr_manager = SDRManager()
try:
sdr_manager.validate_sdr(data)
except PermissionDenied as e:
response = build_response(request, 403, str(e))
except ValueError as e:
response = build_response(request, 422, str(e))
except:
response = build_response(
request, 500,
'The SDR document could not be processed due to an unexpected error'
)
usage_client = UsageClient()
if response is not None:
# The usage document is not valid, change its state to Rejected
usage_client.update_usage_state(data['id'], 'Rejected')
else:
# The usage document is valid, change its state to Guided
usage_client.update_usage_state(data['id'], 'Guided')
sdr_manager.update_usage()
response = build_response(request, 200, 'OK')
# Update usage document state
return response
def on_usage_refresh(self, asset, contract, order):
if not self._model.pull_accounting:
return
pending_accounting, last_usage = self.get_pending_accounting(
asset, contract, order)
usage_template = {
'type':
'event',
'status':
'Received',
'usageCharacteristic': [{
'name': 'orderId',
'value': order.order_id
}, {
'name': 'productId',
'value': contract.product_id
}],
'relatedParty': [{
'role': 'customer',
'id': order.owner_organization.name,
'href': order.owner_organization.get_party_url()
}]
}
usage_client = UsageClient()
for usage_record in pending_accounting:
if 'date' not in usage_record or 'unit' not in usage_record or 'value' not in usage_record:
raise PluginError(
'Invalid usage record, it must include date, unit and value'
)
# Generate a TMForum usage document for each usage record
usage = deepcopy(usage_template)
usage['date'] = usage_record['date']
usage['usageSpecification'] = {
'href': self._model.options['usage'][usage_record['unit']],
'name': usage_record['unit']
}
usage['usageCharacteristic'].append({
'name': 'unit',
'value': usage_record['unit']
})
usage['usageCharacteristic'].append({
'name':
'correlationNumber',
'value':
contract.correlation_number
})
usage['usageCharacteristic'].append({
'name': 'value',
'value': usage_record['value']
})
usage_doc = usage_client.create_usage(usage)
# All the information is known so the document is directly created in Guided state
usage_client.update_usage_state(usage_doc['id'], 'Guided')
contract.correlation_number += 1
order.save()
if last_usage is not None:
contract.last_usage = last_usage
order.save()