def apply_benefits(args, order, benefits):
order_id = args.get('order_id')
user_id = args.get('customer_id')
voucher_id_list = list()
db = CouponsAlchemyDB()
db.begin()
try:
rows_with_order_id = db.find("voucher_use_tracker",
**{'order_id': order_id})
if rows_with_order_id:
db.delete_row_in_transaction("voucher_use_tracker",
**{'order_id': order_id})
for existing_voucher in order.existing_vouchers:
voucher_id = existing_voucher['voucher'].id
if voucher_id in voucher_id_list:
continue
voucher_id_list.append(voucher_id)
rule = existing_voucher['voucher'].rules_list[0]
if hasattr(order, 'validate') and not order.validate:
pass
else:
success, error = rule.criteria_obj.check_usage(
order.customer_id, existing_voucher['voucher'].id_bin,
order_id, db)
if not success:
db.rollback()
return False, 400, default_error_message
if config.client == 'new_grocery':
customer_id = getattr(request, "phone_no", "-")
else:
customer_id = user_id
session_id = request.headers.get('X-ASKME-SESSIONID', None)
user_uuid = request.headers.get('X-ASKME-USERID', None)
transaction_log = VoucherTransactionLog(
**{
'id': uuid.uuid1().hex,
'user_id': customer_id,
'session_id': session_id,
'user_uuid': user_uuid,
'voucher_id': voucher_id,
'order_id': order_id,
'status': VoucherTransactionStatus.in_progress.value,
'response': json.dumps(benefits)
})
transaction_log.save(db)
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
return False, 500, u'Unknown Error. Please try after some time'
# else:
# db.commit()
return True, 200, None
def fetch_active_voucher(code, db=None):
if not db:
db = CouponsAlchemyDB()
db.begin()
try:
active_voucher = Vouchers.get_active_voucher(code, db)
db.commit()
return active_voucher
except Exception as e:
logger.exception(e)
db.rollback()
return False
else:
return Vouchers.get_active_voucher(code, db)
def save(self, db=None):
values = self.get_value_dict_for_log()
if not db:
db = CouponsAlchemyDB()
db.begin()
try:
function = self.save_function().get(self.status_enum)
function(db, values)
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
return False
# else:
# db.commit()
return True
else:
function = self.save_function().get(self.status_enum)
function(db, values)
def make_transaction_log_entry(args):
db = CouponsAlchemyDB()
db.begin()
success = True
error = None
try:
voucher_use_list_of_dict = db.find(
"user_voucher_transaction_log",
order_by="_updated_on",
**{'order_id': args.get('order_id')})
if not voucher_use_list_of_dict:
success = False
error = u'No Order found for the given order id'
else:
last_log = VoucherTransactionLog.dict_to_obj(
voucher_use_list_of_dict[0])
if args.get('payment_status'):
status = VoucherTransactionStatus.success.value
else:
status = VoucherTransactionStatus.failure.value
id = uuid.uuid1().hex
log = VoucherTransactionLog(
**{
'id': id,
'user_id': last_log.user_id,
'voucher_id': last_log.voucher_id,
'order_id': last_log.order_id,
'status': status
})
log.save(db)
success = True
error = None
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
success = False
error = u'Unknown error'
return success, error
def save(self):
values = self.get_value_dict()
db = CouponsAlchemyDB()
db.begin()
try:
from src.rules.utils import is_validity_period_exclusive_for_voucher_code
success, error = is_validity_period_exclusive_for_voucher_code(
self, db)
if not success:
db.rollback()
return False, None, error
db.insert_row("all_vouchers", **values)
Vouchers.fetch_active_voucher(self.code, db)
db.commit()
except sqlalchemy.exc.IntegrityError as e:
db.rollback()
# should not happen
return False, None, u'Voucher code already exists'
except Exception as e:
logger.exception(e)
db.rollback()
return False, None, u'Unknown Error'
# else:
# db.commit()
return True, {'id': self.id, 'code': self.code}, None
def update_keys_in_input_list(data_list):
db = CouponsAlchemyDB()
db.begin()
change_id = None
try:
db.insert_row("all_vouchers_log_sequence")
query = 'select last_insert_id() as id'
max_change_log = db.execute_raw_sql(query, dict())
change_id = max_change_log[0]['id']
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
change_id = None
success_list = list()
error_list = list()
if change_id:
for data in data_list:
success_list_in_this_data, error_list_in_this_data = update_values_in_this_list_of_coupons(
data, change_id=change_id)
success_list += success_list_in_this_data
error_list += error_list_in_this_data
return success_list, error_list
def save(self):
values = self.get_value_dict()
db = CouponsAlchemyDB()
db.begin()
# update_cache = False
try:
# check if the rule being created already exists, if yes, just return rule id
existing_rule = db.find_one("rule", **{'id': self.id_bin})
if existing_rule:
# call is to update the existing rule with new attributes, just update and save it
# update_cache = True
logger.error('Trying to update an existing rule {}'.format(
self.__dict__))
assert False, "A Rule is immutable."
# no existing rule exists for this id, now check if a rule exists for given attributes
rule_list = db.find("rule", **{'sha2hash': values.get('sha2hash')})
if rule_list:
for rule in rule_list:
rule['id'] = binascii.b2a_hex(rule['id'])
rule_obj = Rule(**rule)
if self == rule_obj:
self.id = rule_obj.id
break
else:
# update_cache = True
db.insert_row("rule", **values)
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
return False
# else:
# db.commit()
# if update_cache:
# self.update_cache()
return self.id
def update_coupon(coupon, update_dict, change_id):
db = CouponsAlchemyDB()
db.begin()
try:
success, voucher, error = fetch_voucher_for_coupon_details(coupon, db)
if not success:
db.rollback()
return False, error
success, error_list = voucher.update(update_dict, db, change_id)
if not success:
db.rollback()
return False, u','.join(error_list)
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
return False, u'Unknown Error. Please Contact tech support'
return True, None
def replay_test(group_no):
try:
client = KafkaClient(hosts=KAFKAHOST)
except Exception as e:
return
group_id = TEST_TOPIC_KAFKA + u'{}'.format(group_no)
try:
topic = client.topics[TEST_TOPIC_KAFKA]
balanced_consumer = topic.get_balanced_consumer(
consumer_group=str(group_id),
auto_commit_enable=True,
reset_offset_on_start=True,
auto_offset_reset=common.OffsetType.LATEST,
use_rdkafka=False,
zookeeper_connect=ZOOKEEPER)
for message in balanced_consumer:
if message is not None:
data = json.loads(message.value)
end_point = data['url']
body = data['body']
if end_point.endswith(('check', 'apply')):
body_data = json.loads(body)
for product in body_data.get('products', list()):
product['subscription_id'] = product.get('item_id')
body = json.dumps(body_data)
params = data['query']
response = data['response']
url = HOST + end_point
headers = {
'X-API-USER': TEST_USER,
'X-API-TOKEN': TEST_TOKEN,
'Content-Type': 'Application/Json'
}
response_on_staging_obj = make_api_call(url=url,
body=json.loads(body),
method='POST',
headers=headers,
params=params)
response_on_staging = response_on_staging_obj.text
data = {
'url': end_point,
'body': body,
'params': json.dumps(params),
'prod_response': response,
'staging_response': response_on_staging,
'body_varchar': body,
'prod_response_varchar': response,
'staging_response_varchar': response_on_staging,
'match': response_on_staging == response
}
db = CouponsAlchemyDB()
db.begin()
try:
try:
db.insert_row("auto_tester", **data)
except DataError:
del data['body_varchar']
del data['prod_response_varchar']
del data['staging_response_varchar']
db.insert_row("auto_tester", **data)
db.commit()
except Exception as e:
logger.exception(e)
db.rollback()
except Exception as e:
logger.exception(e)