from sqlalchemy.sql.elements import ColumnElement
from sqlalchemy import or_
+from o2ims.domain.alarm_obj import AlarmEventRecord
+from o2ims.domain.ocloud import Ocloud
+
from o2common.helper import o2logging
logger = o2logging.get_logger(__name__)
def gen_orm_filter(obj: ColumnElement, filter_str: str):
+ logger.debug(filter_str)
if not filter_str:
return []
- filter_without_space = filter_str.replace(" ", "")
+ filter_without_space = filter_str.strip()
items = filter_without_space.split(';')
filter_list = list()
for i in items:
- if '(' in i:
- i = i.replace("(", "")
- if ')' in i:
- i = i.replace(")", "")
- filter_expr = i.split(',')
+ item = i.strip(' ()')
+ filter_expr = item.split(',')
if len(filter_expr) < 3:
continue
- filter_op = filter_expr[0]
- filter_key = filter_expr[1]
+ filter_op = filter_expr[0].strip()
+ filter_key = filter_expr[1].strip()
+ if filter_key == 'objectType':
+ continue
filter_vals = filter_expr[2:]
filter_list.extend(toFilterArgs(
filter_op, obj, filter_key, filter_vals))
- logger.info('Filter list length: %d' % len(filter_list))
+ logger.debug('Filter list length: %d' % len(filter_list))
return filter_list
def toFilterArgs(operation: str, obj: ColumnElement, key: str, values: list):
- if not hasattr(obj, key):
- logger.warning('Filter attrName %s not in Object %s.' %
- (key, str(obj)))
- raise KeyError(
- 'Filter attrName {} not in the Object'.format(key))
+ # if not hasattr(obj, key):
+ # logger.warning('Filter attrName %s not in Object %s' %
+ # (key, str(obj)))
+ # raise KeyError(
+ # 'Filter attrName {} not in the Object'.format(key))
- if operation in ['eq', 'neq', 'gt', 'lt', 'gte', 'lte']:
- if len(values) != 1:
- raise KeyError(
- 'Filter operation one {} is only support one value.'.
- format(operation))
- elif operation in ['in', 'nin', 'cont', 'ncont']:
- if len(values) == 0:
- raise KeyError('Filter operation {} value is needed.'.
- format(operation))
- else:
- raise KeyError('Filter operation {} not support.'.format(operation))
+ # if operation in ['eq', 'neq', 'gt', 'lt', 'gte', 'lte']:
+ # if len(values) != 1:
+ # raise KeyError(
+ # 'Filter operation one {} is only support one value'.
+ # format(operation))
+ # elif operation in ['in', 'nin', 'cont', 'ncont']:
+ # if len(values) == 0:
+ # raise KeyError('Filter operation {} value is needed'.
+ # format(operation))
+ # else:
+ # raise KeyError('Filter operation {} not support'.format(operation))
+ key = transfer_filter_attr_name_in_special(obj, key)
ll = list()
if operation == 'eq':
val_list.append(getattr(obj, key).contains(val))
ll.append(~or_(*val_list))
return ll
+
+
+def transfer_filter_attr_name_in_special(obj: ColumnElement, filter_key: str):
+ if obj == AlarmEventRecord:
+ if filter_key == 'resourceTypeID':
+ filter_key = 'resourceTypeId'
+ elif filter_key == 'resourceID':
+ filter_key = 'resourceId'
+ elif filter_key == 'alarmDefinitionID':
+ filter_key = 'alarmDefinitionId'
+ elif filter_key == 'probableCauseID':
+ filter_key = 'probableCauseId'
+ elif obj == Ocloud:
+ if filter_key == 'globalcloudId':
+ filter_key = 'globalCloudId'
+ return filter_key