Module: Shoppy::CartHelper

Defined in:
app/helpers/shoppy/cart_helper.rb

Class Method Summary collapse

Class Method Details

.add_variant_to_customer_cart(customer, variant, quantity) ⇒ Object 



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# File 'app/helpers/shoppy/cart_helper.rb', line 13

def self.add_variant_to_customer_cart(customer, variant, quantity)
  ci = CartItem.find_by(customer_id: customer.id, variant_id: variant.od)
  if !ci
    ci = CartItem.new
    ci.customer = customer
    ci.variant = variant
  end
    ci.quantity += quantity
    return ci.save
end

.convert_cart_to_order(customer) ⇒ Object 



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# File 'app/helpers/shoppy/cart_helper.rb', line 38

def self.convert_cart_to_order(customer)
  uc = customer.cart_items
  order = nil
  Order.transaction do
    o = Order.new
    o.customer = customer
    o.save
    order_total_price = 0.0
    uc.each do |cl|
      ol = OrderLine.new
      ol.order = o
      ol.variant = cl.variant
      ol.quantity = cl.quantity
      ol.price_per_one = cl.variant.price
      line_totalprice = ol.quantity * ol.price_per_one
      order_total_price += line_totalprice
      ol.save
    end
    o.total_price = order_total_price
    o.date = Date.today
    order = o.save
    CartHelper::empty_cart_for_customer(customer)
    OrdersHelper::calculate_points(o)
    return true
  end
end

.empty_cart_for_customer(customer) ⇒ Object 



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# File 'app/helpers/shoppy/cart_helper.rb', line 3

def self.empty_cart_for_customer(customer)
  CartItem.transaction do
    cis = CartItem.where(customer_id: customer.id)
    cis.each do |ci|
      ci.destroy
    end
    return true
  end
end

.remove_variant_from_customer_cart(customer, variant) ⇒ Object 



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# File 'app/helpers/shoppy/cart_helper.rb', line 24

def self.remove_variant_from_customer_cart(customer, variant)
  ci = CartItem.find_by(customer_id: customer.id, variant_id: variant.od)
  ci.destroy if ci
end

.update_variant_quantity_in_customer_cart(customer, variant, quantity) ⇒ Object 



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# File 'app/helpers/shoppy/cart_helper.rb', line 29

def self.update_variant_quantity_in_customer_cart(customer, variant, quantity)
  ci = CartItem.find_by(customer_id: customer.id, variant_id: variant.od)
  if ci
    ci.quantity = quantity
    ci.save
  end
  return ci
end