Subversion Repositories yaws

#!/usr/bin/env python3

# -*- coding: utf-8 -*-

#

#  database/samples.py

#

#  Copyright 2020 Ron Wellsted <ron@wellsted.org.uk>

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

from sqlalchemy import create_engine

engine = create_engine('sqlite:///yaws.sqlite3', echo=True)

from sqlalchemy.orm import sessionmaker

Session = sessionmaker(bind=engine)

session = Session()

import datetime

from sqlalchemy import Table, Column, DateTime, Boolean, Float

from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()

class Samples(Base):

    __tablename__ = 'samples'

    sampled = Column(DateTime, primary_key=True, default=datetime.datetime.utcnow)

    airtemp = Column(Float)

    gndtemp = Column(Float)

    pressure = Column(Float)

    humidity = Column(Float)

    windspeed = Column(Float)

    rain = Column(Boolean)

    rainfall = Column(Float)

    sunlight = Column(Float)

    cputemp = Column(Float)

    def __repr__(self):

        return {'sampled':self.sampled, 'airtemp':self.airtemp,

            'gndtemp':self.gndtemp, 'pressure':self.pressure,

            'humidity':self.humidity, 'windspeed':self.windspeed,

            'rain':self.rain, 'rainfall':self.rainfall,

            'sunlight':self.sunlight, 'cputemp':self.cputemp}

    def __str__(self):

        return (f'Sampled={self.sampled}\n'

            f'AirTemp={self.airtemp}\n'

            f'GndTemp={self.gndtemp}\n'

            f'Pressure={self.pressure}\n'

            f'Humidity={self.humidity}\n'

            f'Windspeed={self.windspeed}\n'

            f'Rain={self.rain}\n'

            f'Rainfall={self.rainfall}\n'

            f'Sunlight={self.sunlight}\n'

            f'CPUTemp={self.cputemp}')

Base.metadata.create_all(engine)