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Contents
module Spree
module Stock
class OrderCounter
attr_reader :order
def initialize(order)
@order = order
@ordered_counts = count_line_items
@assigned_counts = count_inventory_units
end
def variants
@ordered_counts.keys
end
def variants_with_remaining
variants.select { |variant| remaining(variant) > 0 }
end
def remaining?
not variants_with_remaining.empty?
end
def ordered(variant)
@ordered_counts[variant]
end
def assigned(variant)
@assigned_counts[variant]
end
def remaining(variant)
@ordered_counts[variant] - @assigned_counts[variant]
end
private
def count_line_items
counts = Hash.new(0)
order.line_items.each do |line_item|
counts[line_item.variant] += line_item.quantity
end
counts
end
def count_inventory_units
counts = Hash.new(0)
order.inventory_units.each do |inventory_unit|
counts[inventory_unit.variant] += 1
end
counts
end
end
end
end
Version data entries
43 entries across 43 versions & 1 rubygems