Files
material-api/web/calculators/asphalt_domestic.py
2024-09-10 17:31:18 +08:00

69 lines
2.6 KiB
Python

from sqlalchemy import func
from calculators import Calculator
from commons.models.data_fujian import DataFujian
from commons.models.data_network import DataNetwork
from commons.models.fujian_survey import FujianSurvey
from commons.models.fuzhou_highway_bureau import FuzhouHighwayBureau
from commons.models.fuzhou_transportation_bureau import FuzhouTransportationBureau
class AsphaltDomesticCalculator(Calculator):
name = "国产沥青"
material_id = "3001001001"
unit = "t"
spec = ""
def _get_ftb_price(self):
query = FuzhouTransportationBureau.get_query(self.year, self.month, name='石油沥青', spec='国产')
query = query.with_entities(func.avg(FuzhouTransportationBureau.price))
data = query.first()
price = int(data[0]) if data[0] else 0
fluctuating = int(self._get_fluctuating('price_ftb', price))
return price, fluctuating
def _get_fhb_price(self):
query = FuzhouHighwayBureau.get_query(self.year, self.month, name='石油沥青', spec='国产')
query = query.with_entities(func.avg(FuzhouHighwayBureau.price))
data = query.first()
price = int(data[0]) if data[0] else 0
fluctuating = int(self._get_fluctuating('price_fhb', price))
return price, fluctuating
def _get_network_price(self):
query = DataNetwork.get_query(self.year, self.month, name='石油沥青', spec='国产')
data = query.first()
price = data.price if data else 0
fluctuating = int(self._get_fluctuating('price_network', price))
return price, fluctuating
def _get_survey_price(self):
query = FujianSurvey.get_query(self.year, self.month, name='石油沥青', spec='国产')
query = query.with_entities(func.avg(FujianSurvey.price))
data = query.first()
price = int(data[0]) if data[0] else 0
fluctuating = int(self._get_fluctuating('price_survey', price))
return price, fluctuating
def _get_fujian_price(self):
query = DataFujian.get_query(self.year, self.month, name='石油沥青')
data = query.first()
price = data.price * 1000 if data else 0
fluctuating = self._get_fluctuating('price_fujian', price)
return price, fluctuating
def _get_recommend_price(self):
self._fluctuatings = [self.fluctuating_network, self.fluctuating_survey]
return super()._get_recommend_price()
if __name__ == '__main__':
from core.factory import ClientApp
with ClientApp().app_context():
calculator = AsphaltDomesticCalculator(year=2023, month=12)
_result = calculator.run()
calculator.save()
print(_result)