def sale_guides():
if request.method == "POST":
unit = request.form["sale-unit"]
price = request.form["sale-price"]
quantity_in_purchase_unit = request.form["quantity-in-purchase-unit"]
brand_id = request.form['brand']
brand = Brand.read_one(Brand, brand_id)
SaleGuide(unit, price, quantity_in_purchase_unit, brand)
session.close()
return redirect('/brand/sale-guides?brand=' + str(brand_id))
else:
brand_id = request.args["brand"]
brand = Brand.read_one(Brand, brand_id)
return render_template("manager/sale-guides.html", mod=module, brand=brand)
def add_purchase_guide():
unit = request.form["purchase-unit"]
price = request.form["purchase-price"]
brand_id = request.form['brand-id']
brand = Brand.read_one(Brand, brand_id)
PurchaseGuide(unit, price, brand)
return redirect(url_for('brand.get_brands'))
def add_sale_guide():
unit = request.form["sale-unit"]
price = request.form["sale-price"]
quantity_in_purchase_unit = request.form["quantity-in-purchase-unit"]
brand_id = request.form['brand-id']
brand = Brand.read_one(Brand, brand_id)
SaleGuide(unit, price, quantity_in_purchase_unit, brand)
return redirect(url_for('brand.get_brands'))
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 edit_brand():
if request.method == "POST":
category_id = request.form["category"]
brand_id = request.form["brand-id"]
brand_name = request.form["brand"]
purchase_unit = request.form["purchase-unit"]
purchase_price = request.form["purchase-price"]
c = Category.read_one(Category, category_id)
b = Brand.read_one(Brand, brand_id)
pg = PurchaseGuide.read_one(PurchaseGuide, b.purchase_guide_id)
Brand.update(b, brand_name, c)
pg.update(purchase_unit, purchase_price)
session.close()
return redirect(url_for('brand.get_brands'))
else:
brand_id = request.args["brand"]
brand = Brand.read_one(Brand, brand_id)
categories = Category.read(Category)
return render_template("manager/edit-brand.html", mod=module, brand=brand, categories=categories)
def reduce_stock():
if request.method == "POST":
quantity = request.form['quantity']
brand_id = request.form['brand']
brand = Brand.read_one(Brand, brand_id)
try:
if int(quantity) < 1:
flash("Invalid Input!", 'danger')
else:
brand.add_quantity(0-int(quantity))
flash("Reduced "+quantity+" units of "+brand.name+" from stock", 'info')
session.close()
return redirect(url_for('brand.get_brands'))
except Exception as e:
flash("Invalid Input!", 'danger')
return redirect(url_for('brand.reduce_stock')+'?brand=1')
else:
brand_id = request.args["brand"]
brand = Brand.read_one(Brand, brand_id)
return render_template("manager/reduce-stock.html", mod=module, brand=brand)
def add_stock():
if request.method == "POST":
quantity = request.form['quantity']
brand_id = request.form['brand']
brand = Brand.read_one(Brand, brand_id)
try:
if int(quantity) < 1:
flash("Invalid Input!", 'danger')
else:
brand.add_quantity(quantity)
Purchase(brand.purchase_guide.purchase_unit, brand.purchase_guide.purchase_price, quantity, brand)
flash("Added "+quantity+" units of "+brand.name+" successfully", 'success')
session.close()
return redirect(url_for('brand.get_brands'))
except Exception as e:
flash("Invalid Input!", 'danger')
return redirect(url_for('brand.add_stock')+'?brand='+brand_id)
else:
brand_id = request.args["brand"]
brand = Brand.read_one(Brand, brand_id)
return render_template("manager/add-stock.html", mod=module, brand=brand)
def delete_brand():
brand_id = request.form["brand-id"]
b = Brand.read_one(Brand, brand_id)
Brand.delete(b)
session.close()
return redirect(url_for('brand.get_brands'))
def edit_order(id):
if request.method == "GET":
order = Order.read_one(Order, id)
if order.open:
# get drink categories dict
drink_categories = Category.read(Category)
# get food categories dict
food_categories = FoodCategory.read(FoodCategory)
# get_order
sold_items = {"food_items": {}, "drink_items": {}}
for sale in order.sales:
if sale.food_id:
sold_items["food_items"][sale.food_id] = sale.quantity
elif sale.brand_id:
sold_items["drink_items"][sale.brand_id] = [sale.sale_guide_id, sale.quantity]
return render_template('cashier/edit-order.html', order_id=id, categories=drink_categories,
food_categories=food_categories, order=order, sold_items=sold_items, mod=module)
return redirect(url_for('order.get_order', id=id))
elif request.method == "POST":
order = Order.read_one(Order, id)
old_sales = order.sales
for sale in old_sales:
sale_quantity = sale.quantity
sale_guide = SaleGuide.read_one(SaleGuide, id=sale.sale_guide_id)
if sale_guide:
# convert to sale_quantity to purchase unit
purchase_unit_quantity = sale_quantity/sale_guide.quantity_in_purchase_unit
brand = Brand.read_one(Brand, id=sale.brand_id)
brand.update_quantity(purchase_unit_quantity)
else:
units = sale.quantity
food = Food.read_one(Food, id=sale.food_id)
food.update_units(units)
# delete the sale
session.delete(sale)
session.commit()
sales = request.form["sales"]
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"])
sale_guide = SaleGuide.read_one(SaleGuide, id=drink_sale["sale_guide_id"])
reduce_quantity = float(drink_sale["quantity"]) / float(sale_guide.quantity_in_purchase_unit)
Sale(drink_sale["sale_unit"], drink_sale["sale_price"], drink_sale["quantity"], order, order.waiter,
order.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"])
Sale(food_sale["sale_unit"], food_sale["sale_price"], food_sale["quantity"], order, order.waiter, order.cashier,
food=food, reduce_quantity=reduce_quantity)
verified_bill += int(food_sale["quantity"]) * int(food_sale["sale_price"])
order.bill = verified_bill
session.commit()
return redirect(url_for('order.get_order', id=id))
