class SnowRouteDataAccess(object):
def __init__(self, **kwargs):
self.da_base = DataAccessBase(model.SnowRoute, SnowRouteInfo, **kwargs)
def list(self, **kwargs):
"""
:rtype: list[SnowRouteInfo]
"""
return self.da_base.list(**kwargs)
def get_by_id(self, route_id):
"""
:type route_id: int
:rtype: SnowRouteInfo
"""
return self.da_base.get_data_by_id(route_id)
def get_by_name(self, route_name):
"""
:type route_name: str
:rtype: SnowRouteInfo
"""
return self.da_base.get_data_by_name(route_name)
def delete(self, id, autocommit=False):
"""
:type route_name: str
:type autocommit: bool
"""
deleted = self.da_base.delete(id, autocommit=autocommit)
return deleted
def get_by_rnode_id(self, year, rnode_id, **kwargs):
"""
:param year:
:type year: int
:param rnode_id:
:type rnode_id: str
:rtype: SnowRouteInfo
"""
as_model = kwargs.get('as_model', False)
sstr = '"%s"' % rnode_id
item = self.da_base.session.query(model.SnowRoute).filter(
and_(
or_(
model.SnowRoute.route1.like('%{}%'.format(sstr)),
model.SnowRoute.route2.like('%{}%'.format(sstr)),
), model.SnowRoute._snowroute_group.has(year=year))).first()
if as_model:
return item
else:
return self.da_base.to_info(item)
def list_by_year(self, year, **kwargs):
"""
:param year:
:type year: int
:rtype: list[SnowRouteInfo]
"""
as_model = kwargs.get('as_model', False)
qry = self.da_base.session.query(model.SnowRoute).filter(
model.SnowRoute._snowroute_group.has(year=year))
res = []
for item in qry:
if as_model:
res.append(item)
else:
res.append(self.da_base.to_info(item))
return res
def insert(self, r, autocommit=False):
"""
:type r: SnowRouteInfo
:type autocommit: bool
:raise AlreadyExist
:rtype: model.SnowRoute
"""
return self.da_base.insert(r, autocommit=autocommit)
def update(self, id, field_data, autocommit=False):
"""
:type id: int
:type field_data: dict
:raise AlreadyExist
:rtype: bool
"""
return self.da_base.update(id, field_data, autocommit=autocommit)
def search(self, searches, op='and', cond='match', **kwargs):
""" search nsr_data
**Example**
- find item that `sevent_id` is 1
>>> search([('sevent_id', 1)]
- find item that `name` == 'test and start_time == 2016-01-01 00:00 and end_time == 2016-01-01 07:00
>>> search([('name', 'test'), ('start_time', datetime(2016, 1, 1, 0, 0)), ('end_time', 2016, 1, 1, 7, 0)], op='and', cond='match')
- find items that `ymds` contains one of 2014, 2015 and 2016
>>> search([('ymds', y) for y in [2014, 2015, 2016]], op='or', cond='like')
"""
return self.da_base.search(searches, op, cond, **kwargs)
def rollback(self):
self.da_base.session.rollback()
def commit(self):
self.da_base.commit()
def close(self):
self.da_base.close()
class SnowEventDataAccess(object):
def __init__(self, **kwargs):
self.da_base = DataAccessBase(model.SnowEvent, SnowEventInfo, **kwargs)
def list(self):
"""
:rtype: list[SnowEventInfo]
"""
return self.da_base.list()
def list_by_year(self, years):
"""
:type years: list[int]
:rtype: list[SpecialEventInfo]
"""
results = []
for year in years:
res = self.da_base.search_date_range(
('start_time', datetime.datetime(int(year), 1, 1, 0, 0, 0)),
('end_time', datetime.datetime(int(year), 12, 31, 11, 59, 59)))
if res:
results.extend(res)
return results
def years(self):
"""
:rtype: list[int]:
"""
ys = []
for snei in self.da_base.list(as_model=True):
y = snei.start_time.year
if y not in ys:
ys.append(y)
return sorted(ys)
def get_by_id(self, id):
"""
:type id: int
:rtype: SnowEventInfo
"""
return self.da_base.get_data_by_id(id)
def get_by_name(self, route_name):
"""
:type route_name: str
:rtype: SnowEventInfo
"""
return self.da_base.get_data_by_name(route_name)
def delete(self, id, autocommit=False):
deleted = self.da_base.delete(id, autocommit=autocommit)
if deleted:
da_snowmgmt = SnowMgmtDataAccess(session=self.da_base.session)
for snm in da_snowmgmt.search([('sevent_id', 1)],
cond='match',
as_model=True):
da_snowmgmt.delete(snm.id, autocommit=autocommit)
return deleted
def insert(self, r, autocommit=False):
"""
:type r: SnowEventInfo
:type autocommit: bool
:raise AlreadyExist
:rtype: model.SnowEvent
"""
return self.da_base.insert(r, autocommit=autocommit)
def update(self, id, field_data, autocommit=False):
"""
:type id: int
:type field_data: dict
:raise AlreadyExist
:rtype: bool
"""
return self.da_base.update(id, field_data, autocommit=autocommit)
def rollback(self):
self.da_base.session.rollback()
def commit(self):
self.da_base.commit()
def close(self):
self.da_base.close()
class SnowRouteGroupDataAccess(object):
def __init__(self, **kwargs):
self.da_base = DataAccessBase(model.SnowRouteGroup, SnowRouteGroupInfo,
**kwargs)
def list(self, **kwargs):
"""
:rtype: list[SnowRouteGroupInfo]
"""
return self.da_base.list(**kwargs)
def list_by_year(self, years):
"""
:type years: list[int]
:return:
"""
if years:
wheres = [('year', y) for y in years]
return self.da_base.search(wheres, op='or', cond='match')
else:
return self.da_base.search([('year', None), ('year', '')],
op='or',
cond='match')
def search(self, searches, op='and', cond='match', **kwargs):
""" search nsr_data
**Example**
- find item that `sevent_id` is 1
>>> search([('sevent_id', 1)]
- find item that `name` == 'test and start_time == 2016-01-01 00:00 and end_time == 2016-01-01 07:00
>>> search([('name', 'test'), ('start_time', datetime(2016, 1, 1, 0, 0)), ('end_time', 2016, 1, 1, 7, 0)], op='and', cond='match')
- find items that `years` contains one of 2014, 2015 and 2016
>>> search([(ymds, y) for y in [2014, 2015, 2016]], op='or', cond='like')
:rtype: list[SnowRouteGroupInfo]
"""
return self.da_base.search(searches, op, cond, **kwargs)
def years(self):
"""
:rtype: list[int]:
"""
ys = []
for snrgi in self.da_base.list():
if snrgi.year not in ys:
ys.append(snrgi.year)
return sorted(ys)
def get_by_id(self, snrg_id):
"""
:type snrg_id: int
:rtype: SnowRouteGroupInfo
"""
return self.da_base.get_data_by_id(snrg_id)
def get_by_name(self, prj_id):
"""
:type prj_id: str
:rtype: SnowRouteGroupInfo
"""
return self.da_base.get_data_by_name(prj_id)
def delete(self, id, autocommit=False):
"""
:type route_name: str
:type autocommit: bool
"""
deleted = self.da_base.delete(id, autocommit=autocommit)
return deleted
def insert(self, r, autocommit=False):
"""
:type r: SnowRouteGroupInfo
:type autocommit: bool
:raise AlreadyExist
:rtype: model.SnowRoute
"""
return self.da_base.insert(r, autocommit=autocommit)
def update(self, id, field_data, autocommit=False):
"""
:type id: int
:type field_data: dict
:raise AlreadyExist
:rtype: bool
"""
return self.da_base.update(id, field_data, autocommit=autocommit)
def rollback(self):
self.da_base.session.rollback()
def commit(self):
self.da_base.commit()
def close(self):
self.da_base.close()