class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=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)
tasks = db.relationship('Task', backref="owner", lazy=True)
posts = db.relationship('Post', backref='author', lazy=True)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config["SECRET_KEY"], expires_sec)
return s.dumps({"user_id": self.id}).decode("utf-8")
@staticmethod
def verify_reset_token(token):
s = s = Serializer(current_app.config["SECRET_KEY"])
try:
user_id = s.loads(token)["user_id"]
except:
return None
return User.query.get(user_id)
class User(db.Model,UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(24))
password_hash = db.Column(db.String(128))
todolists = db.relationship('Todolist',back_populates='user',lazy='dynamic')
@property
def password(self):
""" 密码属性不可被访问
"""
raise AttributeError('密码不可访问')
@password.setter
def password(self,password):
""" 密码属性可写不可读
:param password: 用户密码
"""
self.password_hash = generate_password_hash(password)
def verify_password(self, password):
""" 密码验证
:param password: 用户密码
:return: 验证成功返回 True，反之返回 False
"""
return check_password_hash(self.password_hash,password)
class Todolist(db.Model):
id = db.Column(db.Integer,primary_key=True)
title = db.Column(db.String(100))
status = db.Column(db.Integer)
create_time = db.Column(db.DateTime,default=datetime.utcnow)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
user = db.relationship('User',back_populates='todolists')
class Project(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(200), nullable=False)
tasks = db.relationship('Task', backref='project', lazy=True)
def __repr__(self):
return f'Project(id={self.id}, name={self.name})'
class ToDo(db.Model):
__tablename__ = "todo"
id = db.Column(db.Integer, primary_key=True)
content = db.Column(db.String(100), nullable=False)
date_created = db.Column(db.DateTime, default=datetime.today)
def __repr__(self):
return '<Task %r>' % self.id
class Todo(db.Model):
id = db.Column(db.Integer, primary_key=True)
text = db.Column(db.String(140))
complete = db.Column(db.Boolean)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return "<{}:{}>".format(self.id, self.text)
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20))
password_hash = db.Column(db.String(128))
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def validate_password(self, password):
return check_password_hash(self.password_hash, password)
class Todo(db.Model):
id = db.Column(db.Integer, primary_key=True)
createTime = db.Column(db.DateTime)
title = db.Column(db.Text)
editTime = db.Column(db.Integer, default=0)
def to_json(self):
dict = self.__dict__
if "_sa_instance_state" in dict:
del dict["_sa_instance_state"]
return dict
class ToDoItem(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=False, nullable=False)
task = db.Column(db.String(120), unique=True, nullable=False)
content = db.Column(db.Text, nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
def __repr__(self):
return '<User %r>' % self.name
class User(UserMixin, db.Model):
id = db.Column(db.Integer(), primary_key=True)
username = db.Column(db.String(50), nullable=False, unique=True)
email= db.Column(db.String(100), nullable=False, unique=True)
image_file = db.Column(db.String(20), nullable=False, default='default.jpg')
password_hash = db.Column(db.String(128))
about_me = db.Column(db.String(140))
last_seen = db.Column(db.DateTime, default=datetime.utcnow)
todo = db.relationship("Todo", backref="user", lazy=True)
def __repr__(self):
return "<{}:{}>".format(self.id, self.username, self.image_file)
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(current_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.image_file}')"
class Task(db.Model):
# Unique ID for a Task, for internal use.
id = db.Column(db.Integer, primary_key=True)
# The display text for a Task, e.g. "Wash the car."
title = db.Column(db.String)
# The desired completion date of a Task.
target_date = date_created = db.Column(db.Date)
# A boolean value to mark a task as complete.
active = db.Column(db.Boolean, default=True)
# A timestamp representing when a Task was created. Might not use this in practice.
date_created = db.Column(db.DateTime, default=datetime.now)
@validates('title')
def validate_title(self, key, title):
"""Validates the 'title' value sent to the server by ensuring that
the value is not null and not empty."""
if not title or title == '':
raise AssertionError('No title was provided.')
return title
@validates('target_date')
def validate_target_date(self, key, target_date):
"""Validates the 'target_date' value sent to the server by ensuring that
the value can be parsed as a valid python date object."""
if not target_date:
raise AssertionError('No target date was provided.')
try:
return datetime.strptime(target_date, '%Y-%m-%d').date()
except ValueError:
raise AssertionError(
'Could not interpret the target date provided.')
def __repr__(self):
return 'To-Do Item #{} - "{}" - Created on {}'.format(
self.id,
self.title,
self.date_created
)
class Task(db.Model):
id = db.Column(db.Integer, primary_key=True)
item = db.Column(db.String(200), nullable=False)
category = db.Column(db.String(20), nullable=False)
start_date = db.Column(db.Date, nullable=False)
end_date = db.Column(
db.Date,
nullable=False,
)
complete = db.Column(db.Boolean,
nullable=False,
unique=False,
default=False)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow())
actual_completion_date = db.Column(db.Date)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Task('{self.item}', '{self.category}', '{self.start_date}', '{self.end_date}', '{self.complete}')"
class Task(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(200), nullable=False)
status = db.Column(db.Boolean, nullable=False, default=False)
priority = db.Column(db.Integer, nullable=False)
deadline = db.Column(db.DateTime, nullable=True)
project_id = db.Column(db.Integer, db.ForeignKey('project.id'))
def __repr__(self):
return f'Task(id={self.id}, ' \
f'name={self.name}, status={self.status}, priority={self.priority}, deadline={self.deadline})'
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
subtitle = db.Column(db.String(500), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
post_image = db.Column(db.String(20),
nullable=False,
default="newdefaultimage.jpg")
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}', '{self.post_image}')"
class Entry(db.Model):
username = db.Column(db.String(20), unique=True, nullable=False)
what_to_do = db.Column(db.String(40), unique=True, nullable=False)
due_date = db.Column(db.String(60), nullable=False)
class User(db.Model):
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(40), unique=True, nullable=False)
password = db.Column(db.String(60), nullable=False)
class Todo(db.Model):
id = db.Column(db.Integer, primary_key=True)
item = db.Column(db.String)
category = db.Column(db.String)
class TodoItem(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(60))
descs = db.Column(db.String(256))