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}')"
