init

web/commons/models/price_result.py

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+from sqlalchemy import Column, Integer, String, Numeric
+
+from commons.models.mixin.base import BaseModelMixin
+from commons.models.mixin.operation_track import OperationTrackMixin
+from core.extensions import db
+
+
+class PriceResult(db.Model, OperationTrackMixin, BaseModelMixin):
+    id = Column('ID', Integer, primary_key=True)
+    material_id = Column('MATERIAL_ID', String(128), default='', comment='编号')
+    name = Column('NAME', String(128), default='', comment='材料名称')
+    year = Column('YEAR', Integer, default='', comment='统计年份')
+    month = Column('MONTH', Integer, default='', comment='统计月份')
+    price_ftb = Column('PRICE_FTB', Numeric(16, 4), default=0, comment='福州交通局价格')
+    fluctuating_ftb = Column('FLUCTUATING_FTB', Numeric(16, 4), default=0, comment='福州交通局浮动')
+    price_ss = Column('PRICE_SS', Numeric(16, 4), default=0, comment='三明钢铁价格')
+    fluctuating_ss = Column('FLUCTUATING_SS', Numeric(16, 4), default=0, comment='三明钢铁浮动')
+    price_fhb = Column('PRICE_FHB', Numeric(16, 4), default=0, comment='福州公路局价格')
+    fluctuating_fhb = Column('FLUCTUATING_FHB', Numeric(16, 4), default=0, comment='福州公路局浮动')
+    price_network = Column('PRICE_NETWORK', Numeric(16, 4), default=0, comment='网络价格')
+    fluctuating_network = Column('FLUCTUATING_NETWORK', Numeric(16, 4), default=0, comment='网络浮动')
+    price_survey = Column('PRICE_SURVEY', Numeric(16, 4), default=0, comment='调查价格')
+    fluctuating_survey = Column('FLUCTUATING_SURVEY', Numeric(16, 4), default=0, comment='调查浮动')
+    price_last_month = Column('PRICE_LAST_MONTH', Numeric(16, 4), default=0, comment='上月发布价格')
+    price_calculate = Column('PRICE_CALCULATE', Numeric(16, 4), default=0, comment='计算价格')
+    price_recommend = Column('PRICE_RECOMMEND', Numeric(16, 4), default=0, comment='推荐价格')
+    fluctuating_recommend = Column('FLUCTUATING_RECOMMEND', Numeric(16, 4), default=0, comment='推荐浮动')
+    spec = Column('SPEC', String(128), default='', comment='规格')
+    unit = Column('UNIT', String(128), default='', comment='单位')
+
+    __tablename__ = 'PRICE_RESULT'
+    __table_args__ = (
+        {'comment': '计算结果'},
+    )
+
+    @classmethod
+    def get_by_key(cls, name, year, month):
+        query = cls.query
+        query = query.filter(cls.name == name).filter(cls.year == year).filter(cls.month == month)
+        return query.one_or_none()
+
+    def find_by_key(self):
+        cls = self.__class__
+        query = cls.query
+        query = query.filter(cls.year == self.year)
+        query = query.filter(cls.month == self.month)
+        query = query.filter(cls.name == self.name)
+        result = query.one_or_none()
+        return result
+
+    @classmethod
+    def get_query(cls, year, month, name_in=None, name=None):
+        query = cls.query
+        query = query.filter(cls.year == year)
+        query = query.filter(cls.month == month)
+        if name_in:
+            query = query.filter(cls.name.in_(name_in))
+        if name:
+            query = query.filter(cls.name == name)
+        return query