def login():
if request.method == "POST":
username = request.form['username']
password = request.form['password']
user = User.find_user(User, username, password)
if user:
role = user.get_role()
if role == "cashier":
if not Session.get_current_session(Session, user.cashier):
login_user(user, True)
Session(user.cashier)
return redirect(url_for('user.login'))
else:
flash(
"You are logged in another location. Please logout before logging in again",
"info")
session.close()
return redirect(url_for('user.login'))
elif role == "manager":
login_user(user, True)
session.close()
return redirect(url_for('email.send_email'))
elif role == "chef":
login_user(user, True)
session.close()
return redirect(url_for('sale.get_food_sales'))
flash("User not found", "danger")
session.close()
return redirect(url_for('user.login'))
else:
flash("User not found", "danger")
session.close()
return redirect(url_for('user.login'))
elif request.method == "GET":
if current_user.is_authenticated:
if current_user.cashier_id:
session.close()
return redirect(url_for('order.get_orders'))
elif current_user.manager_id:
session.close()
return redirect(url_for('sale.get_sales'))
elif current_user.chef_id:
session.close()
return redirect(url_for('sale.get_food_sales'))
else:
managers = Manager.read(Manager)
manager_available = True
if len(managers) == 0:
manager_available = False
session.close()
return render_template('global/login.html',
mod=module,
manager_available=manager_available)
def get_sessions():
if request.method == "GET":
sessions = Session.read(Session)
session_page = Session.read_limit(Session, 1, 10)
cashiers = Cashier.read(Cashier)
return render_template('manager/cashier-session.html',
sessions=sessions,
session_page=session_page,
mod=module,
cashiers=cashiers)
elif request.method == "POST":
return redirect(url_for('session.get_sessions'))
def filter_sessions():
if request.method == "GET":
cashiers = Cashier.read(Cashier)
cashier = request.args["cashier"]
_from = request.args["from"]
to = request.args["to"]
if _from:
_from = utils.convert_date_from_html(_from)
else:
_from = datetime.datetime(2000, 1, 1)
if to:
to = utils.convert_date_from_html(to)
else:
to = datetime.datetime(3000, 1, 1)
sessions = Session.filter(Session, cashier, _from, to)
# Avoid error on changing str to int
if cashier == "":
cashier = 0
return render_template("manager/cashier-session.html",
mod=module,
sessions=sessions,
cashiers=cashiers,
cashier_id=int(cashier),
today=_from,
tomorrow=to)
def terminate(id):
if current_user.manager and request.method == "POST":
cash = request.form["cash"]
session = Session.read_one(Session, id)
session.update(cash)
flash("Session has been terminated successfully", "info")
return redirect(url_for("session.get_sessions"))
def add_sales():
if request.method == "POST":
sales = request.form["sales"]
waiter_id = request.form["waiter"]
cashier_id = request.form["cashier"]
customer = request.form["customer"]
waiter = Waiter.read_one(Waiter, waiter_id)
cashier = Cashier.read_one(Cashier, cashier_id)
new_order = Order(customer, waiter, cashier)
sales = json.loads(sales)
food_sales = sales["food_items"]
drink_sales = sales["drink_items"]
verified_bill = 0
for drink_sale in drink_sales.values():
brand = Brand.read_one(Brand, drink_sale["id"])
reduce_quantity = float(drink_sale["quantity"]) / float(
drink_sale["quantity_ratio"])
Sale(drink_sale["sale_unit"],
drink_sale["sale_price"],
drink_sale["quantity"],
new_order,
waiter,
cashier,
brand=brand,
reduce_quantity=reduce_quantity,
sale_guide_id=drink_sale["sale_guide_id"])
verified_bill += int(drink_sale["quantity"]) * int(
drink_sale["sale_price"])
for food_sale in food_sales.values():
food = Food.read_one(Food, food_sale["id"])
reduce_quantity = float(food_sale["quantity"]) / float(
food_sale["quantity_ratio"])
Sale(food_sale["sale_unit"],
food_sale["sale_price"],
food_sale["quantity"],
new_order,
waiter,
cashier,
food=food,
reduce_quantity=reduce_quantity)
verified_bill += int(food_sale["quantity"]) * int(
food_sale["sale_price"])
new_order.bill = verified_bill
current_session = Session.get_current_session(Session,
current_user.cashier)
current_session.orders.append(new_order)
session.commit()
flash("Order submitted successfully", "success")
order_id = new_order.id
session.close()
return redirect(url_for('order.get_order', id=order_id))
def logout():
cashier_id = request.form["cashier"]
cashier = Cashier.read_one(Cashier, cashier_id)
current_session = Session.get_current_session(Session, cashier)
if current_session:
current_session.update(0)
else:
logout_user()
flash("Login to start a new session", "info")
return redirect(url_for('user.login'))
def get_session_page():
page = request.args.get("page")
if page:
page = int(page)
if page == 0:
return redirect(url_for('session.get_sessions'))
session_page = Session.read_limit(Session, page, 10)
sessions = session_page.items
cashiers = Cashier.read(Cashier)
return render_template("manager/cashier-session.html",
mod=module,
sessions=sessions,
session_page=session_page,
current_page=page,
cashiers=cashiers)
else:
return redirect(url_for("order.get_sessions"))
def close_session():
if request.method == "GET":
return render_template('cashier/close-session.html', mod=module)
elif request.method == "POST":
username = request.form["username"]
password = request.form["password"]
cash = request.form["cash"]
user = User.find_user(User, username, password)
if user and user.cashier == current_user.cashier:
current_session = Session.get_current_session(
Session, current_user.cashier)
if current_session:
current_session.update(cash)
return redirect(url_for('user.logout'))
else:
flash("Looks like you do not have a session running", "info")
return redirect(url_for('session.close_session'))
else:
flash("Unknown User", "danger")
return redirect(url_for('session.close_session'))
def get_orders():
cashiers = Cashier.read(Cashier)
waiters = Waiter.read(Waiter)
order_page = Order.read_limit(Order, 1, 10)
if current_user.manager:
orders = Order.read(Order)
total_bill, total_paid = utils.compute_total_bill_and_total_paid_from_orders(orders)
return render_template("manager/orders.html", order_page=order_page, mod=module, orders=orders, total_bill=total_bill, total_paid=total_paid, waiters=waiters, cashiers=cashiers)
elif current_user.cashier:
current_session = Session.get_current_session(Session, current_user.cashier)
if current_session:
orders = current_session.orders
orders.reverse()
total_bill, total_paid = utils.compute_total_bill_and_total_paid_from_orders(orders)
return render_template("cashier/orders.html", mod=module, orders=orders, waiters=waiters, total_bill=total_bill, total_paid=total_paid)
flash("No session was found! Login to start a new session", "info")
return redirect(url_for('user.logout'))
elif current_user.chef:
orders = Order.read(Order)
return render_template("chef/orders.html", mod=module, orders=orders, waiters=waiters)
def search():
if request.method == "GET":
search_string = request.args.get("search-string")
if current_user.cashier:
current_session = Session.get_current_session(Session, current_user.cashier)
orders = Order.search_customer(Order, search_string, current_session.id)
total_bill, total_paid = utils.compute_total_bill_and_total_paid_from_orders(orders)
cashiers = Cashier.read(Cashier)
waiters = Waiter.read(Waiter)
return render_template("cashier/orders.html", mod=module, orders=orders, total_bill=total_bill,
total_paid=total_paid, cashiers=cashiers, waiters=waiters)
else:
orders = Order.search_customer(Order, search_string, None)
total_bill, total_paid = utils.compute_total_bill_and_total_paid_from_orders(orders)
cashiers = Cashier.read(Cashier)
waiters = Waiter.read(Waiter)
return render_template("manager/orders.html", mod=module, orders=orders, total_bill=total_bill,
total_paid=total_paid, cashiers=cashiers, waiters=waiters)