class Users(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
user_first_name = db.Column(db.String(30), nullable=False)
user_last_name = db.Column(db.String(30), nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
role = db.Column(db.String(20), nullable=False)
building = db.Column(db.String(20), nullable=False)
profile_image = db.Column(db.String(20), default='default.jpg')
password = db.Column(db.String(60), nullable=False)
# Method for generating tokens for the password reset emails
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
# Return the token
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
# Method for verifying a token from the password reset email
def verify_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
# Check for an invalid (expired) token
try:
user_id = s.loads(token)['user_id']
except:
return None
return Users.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.user_first_name}', '{self.user_last_name}', '{self.profile_image}' " \
f"'{self.email}', '{self.role}', '{self.building}')"
class VisitorLog(db.Model):
id = db.Column(db.Integer, primary_key=True)
visitor_name = db.Column(db.String(50), nullable=False)
student_name = db.Column(db.String(50), nullable=False, default='NA')
grade = db.Column(db.String(2), nullable=False, default='NA')
reason = db.Column(db.String(20), nullable=False, default='NA')
reason_other = db.Column(db.String(120))
building = db.Column(db.String(20), nullable=False)
direction = db.Column(db.String(3), nullable=False)
date_time = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return f"VisitorLog('{self.id}, {self.visitor_name}', '{self.student_name}', '{self.grade}', " \
f"'{self.reason}', '{self.reason_other}', '{self.building}, '{self.direction}', " \
f"'{self.date_time}')"
class Roles(db.Model):
id = db.Column(db.Integer, primary_key=True)
role = db.Column(db.String(50), unique=True, nullable=False)
def __repr__(self):
return f"Role('{self.role}')"
class Sites(db.Model):
id = db.Column(db.Integer, primary_key=True)
site_name = db.Column(db.String(50), unique=True, nullable=False)
def __repr__(self):
return f"Site('{self.site_name}')"