from datetime import datetime
from ereuse_devicehub.db import db
STR_SIZE = 64
STR_BIG_SIZE = 128
STR_SM_SIZE = 32
STR_XSM_SIZE = 16
class Thing(db.Model):
__abstract__ = True
updated = db.Column(db.DateTime, onupdate=datetime.utcnow)
updated.comment = """
When this was last changed.
"""
created = db.Column(db.DateTime, default=datetime.utcnow)
created.comment = """
When Devicehub created this.