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Allow synchronising units when uploading

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wvengen 2015-04-10 20:05:42 +02:00
parent 4d1e102f47
commit c30ec67548
6 changed files with 37 additions and 11 deletions
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13
app/models/article.rb
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@ -116,11 +116,16 @@ class Article < ActiveRecord::Base
end
# Return article attributes that were changed (incl. unit conversion)
# @param [Article] New article to update self
# @param new_article [Article] New article to update self
# @option options [Boolean] :convert_units Omit or set to +true+ to keep current unit and recompute unit quantity and price.
# @return [Hash<Symbol, Object>] Attributes with new values
def unequal_attributes(new_article)
# try to convert different units
new_price, new_unit_quantity = convert_units(new_article)
def unequal_attributes(new_article, options={})
# try to convert different units when desired
if options[:convert_units] == false
new_price, new_unit_quantity = nil, nil
else
new_price, new_unit_quantity = convert_units(new_article)
end
if new_price && new_unit_quantity
new_unit = self.unit
else