def delete_message(self, receipt_handle):
try:
self._sqs_client.delete_message(QueueUrl=self._queue_url,
ReceiptHandle=receipt_handle)
except Exception as e:
raise IntegrationError('Cannot remove message from SQS queue',
str(e))
def create_trackor(self, data):
fields = self._field_mappings.get_ready_fields_mapping(data)
self._trackor.create(fields)
if len(self._trackor.errors) > 0:
raise IntegrationError('Cannot create Trackor',
self._trackor.errors)
return self._trackor.jsonData
def timestamp_to_datetime(self, value):
try:
sent_datetime = datetime.datetime.fromtimestamp(int(value) / 1000)
except Exception as e:
raise IntegrationError(
'Cannot converted timestamp to datetime. Timestamp = {}'.
format(value), str(e))
return sent_datetime.strftime(self._datetime_format)
def find_trackors(self, data):
search_conditions = self._trackor_filter.get_ready_search_conditions(
data)
self._trackor.read(search=search_conditions, fields=['xitor_key'])
if len(self._trackor.errors) > 0:
raise IntegrationError('Error while filtering existing trackors',
self._trackor.errors)
return self._trackor.jsonData
def get_attribute_value(self, attribute_path):
value = self._message
try:
for attribute in attribute_path:
value = value[attribute]
except Exception as e:
raise IntegrationError(
'Cannot get message attribute value. Attribute [{}]'.format(
'. '.join(attribute_path)), str(e))
return value
def get_value_part(self, value):
if not self._value_regexp:
return value
value_part_list = re.findall(self._value_regexp, value)
if not value_part_list:
value_part = ''
else:
try:
value_part = value_part_list[0]
except Exception as e:
raise IntegrationError(
'Cannot get value part. Value regexp = {}'.format(
self._value_regexp), str(e))
if not isinstance(value_part, str):
raise IntegrationError(
'Value part is not a string.',
'Value = {}; Value regexp = {}'.format(value,
self._value_regexp))
return value_part
def get_messages(self):
try:
response = self._sqs_client.receive_message(
QueueUrl=self._queue_url,
AttributeNames=['SentTimestamp'],
MessageAttributeNames=['All'],
MaxNumberOfMessages=MessageQueueService.MAX_NUMBER_OF_MESSAGES,
WaitTimeSeconds=self._wait_time_seconds)
except Exception as e:
raise IntegrationError('Cannot get messages from SQS queue',
str(e))
amazon_messages = []
if 'Messages' in response:
for message in response['Messages']:
amazon_messages.append(AmazonMessage(message))
return amazon_messages