class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(20),
nullable=False,
default='default_profile.png')
email = db.Column(db.String(64), unique=True, index=True)
#read more about indexs in the docs
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password): #creating the check_password method
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"UserName: {self.username}"
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(20),
nullable=False,
default='default_profile.png')
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
posts = db.relationship('BlogPost', backref='author', lazy=True)
# 'author' essentially it looks like an attribute call
# or actually dealing with the templates
# but ehat we actually want to call the relationship between a blog post and a user
# so the author of the BlogPost is a user model
# we can directly call author into the template
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"Username {self.username}"
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(64),
nullable=False,
default='default_profile.png')
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(
self, email, username, password
): # WIth this we can make an instance to the user ("Like a constructor of JAva")
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(
self.password_hash, password
) ### Check the difference between password and password_hash
def __repr__():
return f"Username {self.username}"
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(64), index=True, unique=True)
username = db.Column(db.String(64), index=True, unique=True)
password = db.Column(db.String(128))
profile_image = db.Column(db.String(128),
nullable=False,
default='default_profile.jpg')
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password, password)
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
#link to image file that user uploads, nullable- can't get rid of user's profile_image
profile_image = db.Column(db.String(64),
nullable=False,
default='default_profile.png')
#must be unique email (unique=True), index-sets up index (sql)
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
#password
password_hash = db.Column(db.String(128))
#connect blogpost to user, backref- string attribute call relationship between blogpost and user (author)
posts = db.relationship('BlogPost', backref='author', lazy=True)
#make instance of user
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
#string representation
def __repr__(self):
return f"Username: {self.username}"
class User(db.Model, UserMixin):
# criando a tabela users
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(64),
nullable=False,
default='default_profile.png')
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
# nomeando a relação user/postagem
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
# encriptando a senha do user
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"Username {self.username}"
class User(db.Model, UserMixin):
# Create a table in the db
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(20),
nullable=False,
default='default_profile.jpg')
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
role = db.Column(db.String(120), nullable=False)
# This connects BlogPosts to a User Author.
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
if User.query.all() == []:
self.role = 'admin'
else:
self.role = 'user'
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"UserName: {self.username}"
class User(db.Model, UserMixin):
# Create a table in the db
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(20),
nullable=False,
default='default_profile.png')
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
# This connects BlogPosts to a User Author.
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
# https://stackoverflow.com/questions/23432478/flask-generate-password-hash-not-constant-output
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"UserName: {self.username}"
class BlogPost(db.Model):
# Setup the relationship to the User table
users = db.relationship(User)
# Model for the Blog Posts on Website
id = db.Column(db.Integer, primary_key=True)
# Notice how we connect the BlogPost to a particular author
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
category = db.Column(db.String(140), nullable=False, default='news')
blog_image = db.Column(db.String(20), nullable=False, default='c1.jpg')
blog_thumbnail = db.Column(db.String(20),
nullable=False,
default='stories1.jpg')
def __init__(self, title, text, category, user_id, blog_image,
blog_thumbnail):
self.title = title
self.text = text
self.user_id = user_id
self.category = category
self.blog_image = blog_image
self.blog_thumbnail = blog_thumbnail
def __repr__(self):
return f"Post Id: {self.id} --- Date: {self.date} --- Title: {self.title}"
class User(db.Model, UserMixin):
__tablename__ = "users"
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(64),
nullable=False,
default="default_profile.png")
email = db.Column(db.String(64), unique=True, index=True)
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
# one to many relationship
# one user can have many blog posts
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"Username {self.username}"
class BlogPost(db.Model):
# Связь позволяющая обращаться к атрибутам МОДЕЛИ Родительской-Связи из МОДЕЛИ Дочерней-Связи, так же просто как это делает МОДЕЛЬ Ролительской-Связи
# обращаясь к атрибутам МОДЕЛИ Дочерней-Связи
users = db.relationship(User)
id = db.Column(db.Integer,primary_key= True)
# Дата публикации
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
# Заголовок Публикации
title = db.Column(db.String(140),nullable=False)
# Текст Публикации
text = db.Column(db.Text,nullable=False)
# ДОЧЕРНЯЯ МОДЕЛЬ её атрибуты передаются по запросу от атрибута РОДИТЕЛЬСКОЙ МОДЕЛИ(без РОДИТЕЛЬСКОЙ не создать)
user_id = db.Column(db.Integer,db.ForeignKey('users.id'), nullable=False)
# Конструктор. данные приходящие извне ( дата к ним не относится)
def __init__(self,title,text,user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f'Post id: {sefl.id} --- Date: {self.date} --- Title: {self.title}'
class BlogPost(db.Model):
#each blogpost is connected to the user
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
#attribute that connects blogpost to user, (nullable)-every blogpost must be associated to user id
user_id = db.Column(db.Integer, db.ForeignKey('users.id'),
nullable=False) #tablename: users, attribute: id
#every blogpost has to have a publish date
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
#each blogpost has a title, (nullable)-must provide title
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
#make instance of blogpost
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f"Post ID: {self.id} -- Date: {self.date} -- {self.title}"
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(
db.String(64), nullable=False,
default="default_profile.png") #String(num) = limit of caracters
email = db.Column(db.String, unique=True, index=True)
username = db.Column(db.String, unique=True, index=True)
password_hash = db.Column(db.String)
posts = db.relationship("BlogPost", backref="author", lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hast, password)
def __repr__(self):
return f"Username {self.username}"
class BlogPost(db.Model):
users = db.relationship(User)
__tablename__ = 'blogposts'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(128), nullable=False)
text = db.Column(db.String(128), nullable=False)
date = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
class User(db.Model,UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
# Прием аватара как ССЫЛКИ , поэтому принимает строку
# nullable=False - неможет быть пустой, и если пользователь аватар не загрузил то ставится дефолтная картинка
# default='default_profile.png' - непосредственна сама Дефалтная картинка аватара(папка static/profile_pics), если пользователь не загрузил свою
# Папка дефалт задана в users\views.py def account(): profile_image = url_for('static',filename='profile_pics/'+current_user.profile_image)
profile_image = db.Column(db.String(64),nullable=False, default='default_profile.png')
# unique=True - email ДОЛЖЕН быть УНИКАЛЬНЫМ
# index=True - создается в Колонке значения которой должны быть УНИКАЛЬНЫМИ для всей таблицы, загружает память. Нужны только в важных столбцах иначе будут тормоза
email = db.Column(db.String(64),unique=True,index=True)
# unique=True - email ДОЛЖЕН быть УНИКАЛЬНЫМ
# index=True - создается в Колонке значения которой должны быть УНИКАЛЬНЫМИ для всей таблицы, загружает память. Нужны только в важных столбцах иначе будут тормоза
username = db.Column(db.String(64),unique=True,index=True)
# Уже ХЭШИРОВАННЫЙ Пароль
password_hash = db.Column(db.String(128))
# СВЯЗЬ-колонка таблиц - Пользователя(РОДИТЕЛЬСКАЯ) с его БлогПостами(ДОЧЕРНЯЯ)
# РОДИТЕЛЬСКАЯ МОДЕЛЬ от её атрибутов оталкиваются запросы (главная)
posts = db.relationship('BlogPost', backref = 'author', lazy=True)
# Конструктор класса
def __init__(self,email,username,password):
self.email = email
self.username = username
# Хэширование вносимого в БД пароля при Регистрации нового пользователя
self.password_hash = generate_password_hash(password)
# Сверка хэшированого пароля из БД с ввеленым паролем при Аутентефикации Пользователя
def check_password(self,password):
return check_password_hash(self.password_hash,password)
def __repr__(self):
return f'Username {self.username}'
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(db.String(64),
nullable=False,
default='default_profile.png')
email = db.Column(
db.String(64), unique=True, index=True
) #index has to do with SQL not flask, is an index we can use for the db, check the sqlalchemy documentation
username = db.Column(db.String(64), unique=True, index=True)
password_hash = db.Column(db.String(128))
posts = db.relationship('BlogPost', backref='author', lazy=True)
def __init__(self, email, username, password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return f"Username {self.username}"
class BlogPost(db.Model):
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f"Post ID: {self.id} -- Date: {self.date} -- {self.title}"
class BlogPost(db.Model):
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(
db.Integer, db.ForeignKey('users.id'), nullable=False
) ### db.ForeignKey('users.id') in this *users* is the table name above and the id is the attribute of the users table which is getting to create the relationship
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(64), nullable=False)
text = db.Column(db.Text, nullable=False)
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f"Post ID: {self.id} -- Date: {self.date} --- {self.title}"
class BlogPost(db.Model):
# Setup the relationship to the User table
users = db.relationship(User)
# Model for the Blog Posts on Website
id = db.Column(db.Integer, primary_key=True)
# Notice how we connect the BlogPost to a particular author
user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
# Constructor
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
# Repr
def __repr__(self):
return f"Post Id: {self.id} --- Date: {self.date} --- Title: {self.title}"
class BlogPost(db.Model):
# This is used in the ForeignKey lines below
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
# This is what connects the user to the blog post
# one to many - one user can have many blog posts
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f"Post id {self.id} -- Date: {self.date} -- Title: {self.title}"
class BlogPost(db.Model):
# get User object
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
date = db.Column(db.DateTime,
nullable=False,
default=datetime.now(pytz.timezone('Asia/Tokyo')))
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
# profile_image = db.Column(db.String(64), nullable=False,default='default_profile.png')
def __init__(self, title, text, user_id):
self.title = title
self.text = text
self.user_id = user_id
def __repr__(self):
return f"Post ID: {self.id} -- Date: {self.date} -- {self.title}"
