class CampaignUser(db.Model, BasicModelMixin):
id = db.Column(db.Integer, primary_key=True)
user = db.relationship('User')
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
campaign = db.relationship('Campaign')
campaign_id = db.Column(db.Integer, db.ForeignKey('campaign.id'))
role = db.relationship('CampaignRole')
role_id = db.Column(db.Integer, db.ForeignKey('campaign_role.id'))
created_on = db.Column(db.DateTime, default=datetime.datetime.now)
class Campaign(db.Model, BasicModelMixin):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(64), unique=True)
brief = db.Column(db.TEXT)
status = db.Column(db.String(20), default='open') # or closed
icon_id = db.Column(db.Integer, db.ForeignKey('attachment.id'))
icon = db.relationship('Attachment', foreign_keys=icon_id)
hits = db.relationship('HIT', lazy='select')
created_on = db.Column(db.DateTime, default=datetime.datetime.now)
class CampaignRole(db.Model, BasicModelMixin):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(32))
description = db.Column(db.String(64))