51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
import datetime
|
|
|
|
from dateutil.relativedelta import relativedelta
|
|
from sqlalchemy import Column, Integer, String, Date, UniqueConstraint, Numeric
|
|
|
|
from commons.models.mixin.base import BaseModelMixin
|
|
from commons.models.model import Model
|
|
from core.extensions import db
|
|
|
|
|
|
class FuzhouTransportationBureau(db.Model, Model, BaseModelMixin):
|
|
__tablename__ = 'FUZHOU_TRANSPORTATION_BUREAU'
|
|
id = Column('ID', Integer, primary_key=True)
|
|
name = Column('NAME', String(128), default='', comment='名称')
|
|
spec = Column('SPEC', String(128), default='', comment='规格')
|
|
price = Column('PRICE', Numeric(16, 4), default=0, comment='价格')
|
|
date = Column('DATE', Date, comment='日期')
|
|
material_id = Column('MATERIAL_ID', String(128), comment='材料id')
|
|
unit = Column('UNIT', String(128), comment='单位')
|
|
brand = Column('BRAND', String(128), comment='品牌')
|
|
region = Column('REGION', String(128), comment='地区')
|
|
|
|
__table_args__ = (
|
|
UniqueConstraint(name, spec, date, region, name='Idx_key'),
|
|
{'comment': '福州交通局'},
|
|
)
|
|
|
|
def find_by_key(self):
|
|
query = FuzhouTransportationBureau.query
|
|
query = query.filter(FuzhouTransportationBureau.name == self.name)
|
|
query = query.filter(FuzhouTransportationBureau.spec == self.spec)
|
|
query = query.filter(FuzhouTransportationBureau.region == self.region)
|
|
query = query.filter(FuzhouTransportationBureau.date == self.date)
|
|
result = query.one_or_none()
|
|
return result
|
|
|
|
@classmethod
|
|
def get_query(cls, year, month, name, spec=None, region='福州'):
|
|
start_date = datetime.date(year, month, 1)
|
|
end_date = start_date + relativedelta(months=1)
|
|
query = cls.query
|
|
query = query.filter(cls.date >= start_date)
|
|
query = query.filter(cls.date < end_date)
|
|
if name:
|
|
query = query.filter(cls.name == name)
|
|
if spec:
|
|
query = query.filter(cls.spec.like(f'%{spec}%'))
|
|
if region:
|
|
query = query.filter(cls.region.like(f'%{region}%'))
|
|
return query
|