class JoinClassroom(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
user_id = db.Column(db.Integer, nullable=False)
classroom_id = db.Column(db.Integer, nullable=False)
join_date = db.Column(db.Date, nullable=False)
def __repr__(self):
return f"{self.id}, {self.user_id}, {self.classroom_id}, {self.join_date}"
class ConversationThread(db.Model):
id = db.Column(db.String, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
created_at = db.Column(db.Date, default=datetime.datetime.utcnow)
isClosed = db.Column(db.Boolean, default=False)
def __repr__(self):
return f"{self.id}, {self.user_id}, {self.created_at}"
class Quiz(db.Model):
id = db.Column(db.String, primary_key=True)
classroom_id = db.Column(db.Integer,
db.ForeignKey('classroom.classroom_id'),
nullable=False)
created_at = db.Column(db.Date, default=datetime.datetime.utcnow)
def __repr__(self):
return f"{self.id}, {self.classroom_id}, {self.created_at}"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key = True)
first_name = db.Column(db.String(64), nullable = False)
last_name = db.Column(db.String(64), nullable = False)
email = db.Column(db.String(64), unique = True, nullable = False)
password = db.Column(db.String(60), nullable = False) # flaskApi bcrypt (60 length)
image_file = db.Column(db.String(20), nullable = False, default = 'default.jpg')
role = db.Column(db.String(32), nullable = False, default = 'pending')
date_created = db.Column(db.DateTime, nullable = False, default = datetime.utcnow)
# Setting up a timed reset password token with app['SECRET_KEY'] and expiration time
def get_reset_password_token(self, expire_sec = 300):
s = Serializer(app.config['SECRET_KEY'], expire_sec)
# Returning the token with the payload of (User) 'id'
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_password_reset_token(token):
s = Serializer(app.config['SECRET_KEY'])
# Token could be invalid/timed out, causing an exception
try:
user_id = s.loads(token)['user_id']
return User.query.get(user_id)
except:
return None
# Object's repr print for debuging
def __repr__(self):
return f"User('{self.id}', '{self.first_name}', '{self.last_name}', '{self.email}', {self.role}', '{self.date_created}')"
class Message(db.Model):
"""docstring for Message."""
id = db.Column(db.Integer, primary_key=True)
body = db.Column(db.String(64))
def to_dict(self):
data = {'id': self.id, 'body': self.body}
return data
def from_dict(self, data):
for field in "body":
if field in data:
setattr(self, field, data[field])
def __repr__(self):
return '<{} : {}>'.format(self.body, self.body)
class Task(db.Model):
"""docstring for Task."""
id = db.Column(db.Integer, primary_key=True)
longDescription = db.Column(db.String(64))
def to_dict(self):
data = {'id': self.id, 'longDescription': self.longDescription}
return data
def from_dict(self, data):
for field in "longDescription":
if field in data:
setattr(self, field, data[field])
def __repr__(self):
return '<{} : {}>'.format(self.body, self.longDescription)
class submittedAssignments(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
assignment_id = db.Column(db.Integer, nullable=False)
file_path = db.Column(db.String, nullable=False)
student_id = db.Column(db.Integer, nullable=False)
grade = db.Column(db.String)
graded_date = db.Column(db.Date)
is_submitted = db.Column(db.Boolean, nullable=False)
remarks = db.Column(db.String)
is_returned = db.Column(db.Boolean)
def __repr__(self):
return f"{self.id}, {self.assignment_id}, {self.file_path}, {self.student_id}, {self.grade}, {self.graded_date}, {self.is_submitted}, {self.remarks}, {self.is_returned}"
class Classroom(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
classroom_name = db.Column(db.String, nullable=False)
classroom_id = db.Column(db.String, unique=True, nullable=False)
teacher_id = db.Column(db.Integer, nullable=False)
classroom_link = db.Column(db.String, nullable=False)
subject = db.Column(db.String)
section = db.Column(db.String)
created_date = db.Column(db.Date, nullable=False)
classroom_desc = db.Column(db.String)
quiz = db.relationship('Quiz', backref='creator', lazy=True)
def __repr__(self):
return f"{self.id}, {self.classroom_name}, {self.classroom_id}, {self.teacher_id}, {self.classroom_link}, {self.classroom_desc}"
class Product(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), index=True)
price = db.Column(db.Float)
img_src = db.Column(db.String(120))
category = db.Column(db.String(30), index=True)
rewe_plz = db.Column(db.Integer, db.ForeignKey('rewe.plz'))
on_sale = db.Column(db.Boolean, index=True, default=False)
class assignments(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
classroom_id = db.Column(db.Integer, nullable=False)
description = db.Column(db.String, nullable=False)
due_date = db.Column(db.Date, nullable=False)
assigned_date = db.Column(db.Date, nullable=False)
file_path = db.Column(db.String)
def __repr__(self):
return f"{self.id}, {self.classroom_id}, {self.description}, {self.due_date}, {self.assigned_date}, {self.file_path}"
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(64), index=True, unique=True)
plz = db.Column(db.Integer, db.ForeignKey('zipcode.id'))
email = db.Column(db.String(120), index=True, unique=True)
password_hash = db.Column(db.String(128))
created_at = db.Column(db.DateTime, index=True, default=datetime.utcnow)
last_login_at = db.Column(db.DateTime)
is_admin = db.Column(db.Boolean, default=False)
def user_to_json(self):
return {
"id": self.id,
"name": self.username,
"email": self.email,
"plz": self.plz,
"password_hash": self.password_hash,
"created_at": self.created_at
}
def __repr__(self):
return '<User {}>'.format(self.username)
class User(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
isDisabled = db.Column(db.Boolean, nullable=False, default=False)
isAdmin = db.Column(db.Boolean, nullable=False, default=False)
created_date = db.Column(db.Date)
last_login_time = db.Column(db.Date)
threads = db.relationship('ConversationThread',
backref='creator',
lazy=True)
rating = db.Column(db.Integer, default=0)
threadsCreated = db.Column(db.Integer, default=0)
threadsReplied = db.Column(db.Integer, default=0)
def __repr__(self):
return f"{self.id}, {self.username}, {self.email}, {self.image_file}, {self.password}, {self.isDisabled}, {self.created_date}, {self.last_login_time}"
class Rewe(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(64), index=True)
adress = db.Column(db.String(100), index=True, unique=True)
plz = db.Column(db.Integer, db.ForeignKey('zipcode.id'))
class Zipcode(db.Model):
id = db.Column(db.Integer, primary_key=True)
district = db.Column(db.String(50), primary_key=True)