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__init__.py
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__init__.py
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from flask import Flask, render_template, request, session, redirect
import datetime
from flask_migrate import Migrate
from models import db, User, Meal, Category, Order
from forms import CartForm, AuthForm, UserForm
from flask_admin import Admin
from flask_admin.contrib.sqla import ModelView
app = Flask(__name__)
admin = Admin(app)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///meals_v2.db'
app.secret_key = 'my-super-secret-phrase-I-dont-tell-this-to-nobody'
db.init_app(app)
migrate = Migrate(app, db)
admin.add_view(ModelView(User, db.session))
admin.add_view(ModelView(Order, db.session))
admin.add_view(ModelView(Meal, db.session))
admin.add_view(ModelView(Category, db.session))
with app.app_context():
db.create_all()
@app.route('/')
def index():
categories = db.session.query(Category).all()
output = render_template('index.html', categories=categories)
return output
@app.route('/addtocart/<int:meal_id>/')
def add_tocart(meal_id):
meals = db.session.query(Meal).get(meal_id)
cart = session.get("cart", [])
cart.append(meal_id)
session['cart'] = cart
return redirect('/cart/')
@app.route('/cart/', methods=["GET", "POST"])
def cart_page():
meals_list = db.session.query(Meal).all()
cart = session.get("cart", [])
meals = []
for i in cart:
meals.append(i)
form = CartForm()
if request.method == 'POST' and form.validate_on_submit():
name = form.name.data
address = form.address.data
user_mail = form.user_mail.data
phone = form.phone.data
date = datetime.date.today().strftime("%d.%m.%Y")
status = "Выполняется"
order_form = Order(name=name, address=address, user_mail=user_mail, phone=phone, meals=meals, summ=summ(), date=date)
db.session.add(order_form)
db.session.commit()
return redirect('/ordered/')
output = render_template('cart.html', form=form, cart=cart, meals_list=meals_list)
return output
@app.route('/remove-from-cart/<int:meal_id>/')
def remove_from_cart(meal_id):
cart = session.get('cart', [])
cart.remove(meal_id)
session['cart'] = cart
return redirect('/cart/')
@app.route('/ordered/', methods=['GET', 'POST'])
def orders_page():
form = CartForm()
if session.get("user_id"):
return redirect('/account/')
output = render_template("ordered.html", form=form)
return output
@app.route('/register/', methods=["GET", "POST"])
def registration():
form = UserForm()
if request.method == 'POST' and form.validate_on_submit():
name = form.name.data
mail = form.mail.data
password_hash = form.password.data
role = "user"
user = User(name=name, mail=mail, role=role)
user.password_hash = password_hash
db.session.add(user)
db.session.commit()
return redirect('/account/')
else:
return render_template("reg.html", form=form)
@app.route('/account/', methods=["GET", "POST"])
def profile():
user = session.get("user_id")
form = UserForm()
if not session.get('user_id'):
return redirect("/")
output = render_template('account.html', form=form, user=user)
return output
@app.route('/login/', methods=["GET", "POST"])
def log_in():
if session.get("user_id"):
return redirect("/account/")
form = AuthForm()
if request.method == "POST":
user = User.query.filter_by(mail=form.mail.data).first()
if user.mail and user.password_valid(form.password.data):
session["user_id"] = {
"id": user.id,
"mail": user.mail,
"role": user.role,
}
return redirect("/account/")
return render_template("auth.html", form=form)
@app.route('/logout/')
def log_out():
if session.get("user_id"):
session.pop("user_id")
return redirect("/login/")
def summ():
meals = db.session.query(Meal).all()
cart = session.get("cart", [])
summ = 0
for meal in meals:
for i in cart:
if meal.id == i:
summ += meal.price
return summ
@app.context_processor
def cart_data():
return dict(summ=summ)
app.run(debug=True)