university-final-iot-backend/app/mod_devices/models.py

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2018-04-27 08:47:24 +00:00
from datetime import datetime
from . import db
from sqlalchemy.dialects.postgresql import JSON
class Recording(db.Model):
__tablename__ = 'recordings'
id = db.Column(db.Integer, primary_key=True)
recorded_at = db.Column(db.DateTime, primary_key=True, index=True,
default=datetime.utcnow())
device_id = db.Column(db.Integer, primary_key=True)
record_type = db.Column(db.Integer, nullable=False)
record_value = db.Column(db.String, nullable=False)
raw_record = db.Column(JSON, nullable=True)
def __init__(self, device_id, record_type, record_value):
self.device_id = device_id
self.record_type = record_type
self.record_value = record_value
def __repr__(self):
return '<Recording %r>' % self.recorded_at