class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
repass = db.Column(db.Boolean, nullable=False, default=False)
posts = db.relationship('Post', backref='author', lazy=True)
submissions = db.relationship('Submission', backref='author', lazy=True)
frozen_submissions = db.relationship('SubmissionFrozen',
backref='author',
lazy=True)
def __repr__(self):
return f'{self.username}'
class Submission(db.Model):
id = db.Column(db.Integer, primary_key=True)
problem_id = db.Column(db.Integer, nullable=False)
score = db.Column(db.Integer, nullable=False)
max_score = db.Column(db.Integer, nullable=False)
time_penalty = db.Column(db.Integer, nullable=False)
subs_penalty = db.Column(db.Integer, nullable=False)
is_first_AC = db.Column(db.Boolean, nullable=False, default=False)
log = db.Column(db.String())
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Submission('{self.user_id}', {self.problem_id}, {self.max_score}, {self.score}, {self.time_penalty}, {self.subs_penalty}, {self.log}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True, nullable=False, unique=True)
email = db.Column(db.String(120), unique=True, nullable=False)
password = db.Column(db.String(60), nullable=False)
company = db.Column(db.String(60), nullable=False)
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}')"
class ParkingLot(db.Model):
id = db.Column(db.Integer, primary_key=True, nullable=False, unique=True)
level = db.Column(db.Integer, nullable=False)
slot_no = db.Column(db.Integer, nullable=False)
parked = db.Column(db.Boolean, nullable=False)
in_time = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
out_time = db.Column(db.DateTime, nullable=True)
company = db.Column(db.String(60), nullable=False)
def __repr__(self):
return f"Post('{self.level}', '{self.slot_no}', '{self.in_time}')"