def remove_from_cart(user, product):
sess = create_session()
user = sess.query(User).filter(User.login == user)
product = sess.query(Product).filter(Product.name == product)
user.products.remove(product)
product.amount += 1
product.is_aviable = (bool(max(0, product.amount)))
sess.commit()
def add_to_cart(id):
form = ProductForm()
db_sess = db_session.create_session()
prod = db_sess.query(Product).filter(Product.id == id).first()
user = current_user
amount = form.amount.data
user.products.append(prod, amount)
db_sess.merge(user)
db_sess.commit()
return render_template('added_.html')
def create_product(name, pics, content):
sess = create_session()
if not sess.query(Product).filter(Product.name == name).count():
product = Product()
product.name = name
product.pics = pics
product.content = content
sess.add(product)
sess.commit()
return sess.query(Product).filter(Product.name == name).first().id
else:
raise AddError('Invalid name')
def confirm(token):
logout_user()
id = User.verify_token(token)
db_sess = db_session.create_session()
user = load_user(id)
if not user:
return render_template('expired_.html')
user.is_confirmed = True
db_sess.merge(user)
db_sess.commit()
login_user(user)
return render_template('confirmed_.html')
def search_in_db(name):
words = name.split()
for i in words:
if not i:
words.pop(words.index(''))
db_sess = db_session.create_session()
if not words:
return db_sess.query(Product).all()
q = db_sess.query(Product).filter(Product.name.like(f'%{words[0]}%'))
for i in words[1:]:
q = q.filter(Product.name.like(f'%{i}%'))
return q
def init_reset():
form = InitResetForm()
db_sess = db_session.create_session()
if form.validate_on_submit():
user = db_sess.query(User).filter(
User.email == form.email.data).first()
if not user:
return render_template('init_reset_.html',
title='Сброс пароля',
form=form)
mail.send_reset_email(user)
return render_template('please_check_email_.html')
return render_template('init_reset_.html', title='Сброс пароля', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
db_sess = db_session.create_session()
user = db_sess.query(User).filter(User.login == form.name.data).first()
if not user:
return render_template('login_.html', title='', form=form)
if user.check_password(form.password.data) and user.is_confirmed != 1:
mail.send_confirmation_email(user)
return render_template('please_confirm_.html', title='Confirm')
elif user.check_password(form.password.data):
login_user(user)
return redirect('/')
return render_template('login_.html', title='Вход', form=form)
def reset(token):
id = User.verify_token(token)
user = load_user(id)
if not user:
return render_template('expired_.html')
form = ResetForm()
if form.validate_on_submit():
if form.password.data != form.password_again.data:
return render_template('reset_.html',
title='Сброс пароля',
form=form,
message="Пароли не совпадают")
db_sess = db_session.create_session()
user.set_password(form.password.data)
db_sess.merge(user)
db_sess.commit()
return redirect('/login')
return render_template('reset_.html', title='Сброс пароля', form=form)
def signup():
form = RegisterForm()
if form.validate_on_submit():
if form.password.data != form.password_again.data:
return render_template('signup_.html',
title='Регистрация',
form=form,
message="Пароли не совпадают")
db_sess = db_session.create_session()
if db_sess.query(User).filter(User.email == form.email.data).count() or \
db_sess.query(User).filter(User.login == form.name.data).count():
return render_template('signup_.html',
title='Регистрация',
form=form,
message="Такой пользователь уже есть")
user = User(login=form.name.data, email=form.email.data)
user.set_password(form.password.data)
db_sess.add(user)
db_sess.commit()
return redirect('/login')
return render_template('signup_.html', title='Регистрация', form=form)
def change_amount(product, new):
sess = create_session()
product = sess.query(Product).filter(Product.name == product)
product.amount = new
sess.commit()
def get_amount(product):
sess = create_session()
product = sess.query(Product).filter(Product.name == product)
return product.amount
def is_aviable(product):
return create_session().query(Product).filter(
Product.name == product).first().is_aviable
def load_user(user_id):
db_sess = db_session.create_session()
return db_sess.query(User).filter(User.id == user_id).first()
def product(id):
db_sess = db_session.create_session()
prod = db_sess.query(Product).filter(Product.id == id).first()
return render_template('product_.html', **{'prod': prod})
def get_best_prods(n, category="Акксесуары", page=1):
db_sess = db_session.create_session()
q = [db_sess.query(Product).get(i) for i in range(1, n + 1)]
# q = [a[i] for i in range(1 + (page - 1) * 9, 10 + (page - 1) * 9)]
# print(q)
return q
