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Copy pathcarts_controller.rb
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107 lines (85 loc) · 2.64 KB
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class CartsController < BaseController
def show
return not_found unless @order = current_order
render_order
end
# Adds a new item to the order (creating a new order if none already exists)
def add_variant
order = current_order(create_order_if_necessary: true)
variant = Spree::Variant.find(params[:variant_id])
quantity = params[:quantity].to_i
if quantity.between?(1, 2_147_483_647)
begin
order.contents.add(variant, quantity)
order.ensure_updated_shipments
@order = order.reload
render_order
rescue ActiveRecord::RecordInvalid => e
invalid_resource!(e.record)
end
else
invalid_resource!(order)
end
end
def update_variant
variant_id = params[:variant_id].to_i
@order = current_order(create_order_if_necessary: true)
line_item = @order.line_items.detect { |li| li.variant_id == variant_id }
data = {
variant_id: variant_id,
quantity: params[:quantity]
}
data.merge!(id: line_item.id) if line_item
@order.contents.update_cart(line_items_attributes: { '0' => data })
render_order
end
def change_variant
old_variant_id = params[:old_variant_id].to_i
new_variant_id = params[:new_variant_id].to_i
@order = current_order(create_order_if_necessary: true)
existing = @order.line_items.detect { |li| li.variant_id == new_variant_id }
old = @order.line_items.detect { |li| li.variant_id == old_variant_id }
if existing
existing.update(variant_id: new_variant_id, quantity: existing.quantity + old.quantity)
old.destroy
else
old.update(variant_id: new_variant_id)
end
@order.reload
render_order
end
def remove_adjustment
@order = current_order(create_order_if_necessary: true)
adjustment = @order.adjustments.where(id: params[:adjustment_id]).first!
promotion = @order.promotions.where('spree_promotions.id' => adjustment.source.promotion_id).first!
@order.promotions.delete(promotion)
adjustment.destroy
@order.update_totals
render_order
end
def destroy
if @order = current_order
@order.empty!
@order.state ='cart'
@order.save!
render_order
else
not_found
end
end
def guest_login
@order = current_order(create_order_if_necessary: true)
if params[:order][:email] =~ Devise.email_regexp && @order.update_attribute(:email, params[:order][:email])
render_order
else
invalid_resource!(@order)
end
end
private
def render_order
render json: @order,
scope: spree_current_user,
serializer: OrderSerializer,
root: false
end
end