class PostComment(db.Model): id = db.Column(db.Integer, primary_key=True) comment_desc = db.Column(db.Text, nullable=False) date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) post_id = db.Column(db.Integer, db.ForeignKey('post.id', ondelete='CASCADE'), nullable=False) def __repr__(self): return f"PostComment('{self.post_id}', '{self.user_id}', '{self.comment_desc}')"
class User(db.Model, UserMixin): id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String(20), unique=True, nullable=False) first_name = db.Column(db.String(20), nullable=False) last_name = db.Column(db.String(20), nullable=False) email = db.Column(db.String(120), unique=True, nullable=False) phone_number = db.Column(db.String(16), nullable=False) postal_code = db.Column(db.String(6), nullable=False) password = db.Column(db.String(60), nullable=False) user_image = db.Column(db.String(40), default='default.jpg') posts = db.relationship('Post', backref='author', lazy=True, foreign_keys='Post.user_id') comments = db.relationship('PostComment', backref='cmt_author', lazy=True, foreign_keys='PostComment.user_id') reviews = db.relationship('UserReview', backref='rev_author', lazy=True, foreign_keys='UserReview.author') channels = db.relationship('ChatMessages', backref='channel_user', lazy=True, foreign_keys='ChatMessages.sender_id') def get_reset_token(self, expires_sec=1800): s = Serializer(app.config['SECRET_KEY'], expires_sec) return s.dumps({'user_id': self.id}).decode('utf-8') @staticmethod def verify_reset_token(token): s = Serializer(app.config['SECRET_KEY']) try: user_id = s.loads(token)['user_id'] except: return None return User.query.get(user_id) def __repr__(self): return f"User('{self.username}', '{self.email}', '{self.user_image}')"
class Notification(db.Model): id = db.Column(db.Integer, primary_key=True) date_created = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) recipient = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) notifier = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) post_id = db.Column(db.Integer, db.ForeignKey('post.id', ondelete='CASCADE'), nullable=False) notification_message = db.Column(db.Text, nullable=False) is_read = db.Column(db.Boolean, nullable=False, default=0) type = db.Column(db.Enum(notificationTypeEnum), nullable=False)
class Post(db.Model): id = db.Column(db.Integer, primary_key=True) title = db.Column(db.String(100), nullable=False) description = db.Column(db.Text) date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) category = db.Column(db.Enum(categoryEnum), nullable=False) status = db.Column(db.Enum(statusEnum), default=statusEnum.OPEN) user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) volunteer = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False, default=0) def __repr__(self): return f"Post('{self.title}', '{self.date_posted}')"
class Dplstations(db.Model): station_id = db.Column(db.Integer, primary_key=True) city = db.Column(db.String(20), nullable=False) address = db.Column(db.String(60), nullable=False, unique=True) total_lockers = db.Column(db.Integer, nullable=False) lockers_available = db.Column(db.Integer, default=0) postal_code = db.Column(db.String(6), nullable=False) owner_id = db.Column(db.Integer, db.ForeignKey('user.id')) def __repr__(self): return f"email={self.city}, user_del={self.address}"
class DPLNotification(db.Model): id = db.Column(db.Integer, primary_key=True) date_created = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) recipient = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) notifier = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) notification_message = db.Column(db.Text, nullable=False) is_read = db.Column(db.Boolean, nullable=False, default=0)
class UserReview(db.Model): id = db.Column(db.Integer, primary_key=True) description = db.Column(db.Text) date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) score = db.Column(db.Numeric, nullable=False) author = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) profile = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) def __repr__(self): return f"UserReview('{self.description}', '{self.score}''{self.date_posted}')"
class Deliveries(db.Model): # passcode = [DPL_id(2)] + [locker_num(2)] + [random number(6)] delivery_id = db.Column(db.Integer, primary_key=True) title = db.Column(db.String(100), nullable=False) tracking_number = db.Column(db.String(40)) description = db.Column(db.String(100), default="No Description!") status = db.Column(db.Integer, default=0) #0 is not picked up but requested passcode = db.Column(db.String(10)) to_customer = db.Column(db.Integer, db.ForeignKey('user.id', ondelete='CASCADE'), nullable=False) date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) def __repr__(self): return f"--did={self.delivery_id}, user_id={self.to_customer}--"
class ChatMessages(db.Model): __tablename__ = "chatmessages" id = db.Column(db.Integer, primary_key=True) sender_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) message_content = db.Column(db.Text, nullable=False) message_time = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) message_status = db.Column(db.Enum(messageStatusEnum), default=messageStatusEnum.SENT) channel_id = db.Column(db.Integer, db.ForeignKey('chatchannel.id', ondelete='CASCADE'), nullable=False) sender = db.relationship("User", backref=backref("usr_snd", uselist=False), foreign_keys=[sender_id]) def __repr__(self): return f"ChatMessages('{self.sender}', '{self.message_content}', '{self.message_sent}', '{self.message_time}, {self.channel_id}')"
class ChatChannel(db.Model): __tablename__ = "chatchannel" id = db.Column(db.Integer, primary_key=True) user1_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) # always lower than user2_id user2_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) last_updated = db.Column(db.DateTime, nullable=False, default=datetime.utcnow) user1_status = db.Column(db.Enum(channelStatusEnum), default=channelStatusEnum.READ) user2_status = db.Column(db.Enum(channelStatusEnum), default=channelStatusEnum.READ) user_1 = db.relationship("User", backref=backref("usr_1", uselist=False), foreign_keys=[user1_id]) user_2 = db.relationship("User", backref=backref("usr_2", uselist=False), foreign_keys=[user2_id]) def __repr__(self): return f"ChatChannel('{self.user1_id}', '{self.user2_id}', '{self.user_1.username}', '{self.user_2.username}', '{self.last_updated}')"