foodsoft/app/helpers/group_orders_helper.rb

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module GroupOrdersHelper
def data_to_js(ordering_data)
ordering_data[:order_articles].map { |id, data|
[id, data[:price], data[:unit], data[:total_price], data[:others_quantity], data[:others_tolerance], data[:used_quantity], data[:quantity_available]]
}.map { |row|
"addData(#{row.join(', ')});"
}.join("\n")
end
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# Returns a link to the page where a group_order can be edited.
# If the option :show is true, the link is for showing the group_order.
def link_to_ordering(order, options = {}, &block)
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group_order = order.group_order(current_user.ordergroup)
path = if options[:show] and group_order
group_order_path(group_order)
elsif group_order
edit_group_order_path(group_order, :order_id => order.id)
else
new_group_order_path(:order_id => order.id)
end
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options.delete(:show)
name = block_given? ? capture(&block) : order.name
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path ? link_to(name, path, options) : name
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end
# Return css class names for order result table
def order_article_class_name(quantity, tolerance, result)
if (quantity + tolerance > 0)
result > 0 ? 'success' : 'failed'
else
'ignored'
end
end
def get_order_results(order_article, group_order_id)
goa = order_article.group_order_articles.detect { |goa| goa.group_order_id == group_order_id }
quantity, tolerance, result, sub_total = if goa.present?
[goa.quantity, goa.tolerance, goa.result, goa.total_price(order_article)]
else
[0, 0, 0, 0]
end
{group_order_article: goa, quantity: quantity, tolerance: tolerance, result: result, sub_total: sub_total}
end
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end