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workaround receive error with many articles

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wvengen 2014-08-22 09:35:05 +02:00
parent 63d52db91b
commit d906a7342f
1 changed files with 16 additions and 15 deletions
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31
app/controllers/orders_controller.rb
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@ -145,23 +145,24 @@ class OrdersController < ApplicationController
# changed, rest_to_tolerance, rest_to_stock, left_over
counts = [0] * 4
cunits = [0] * 4
OrderArticle.transaction do
params[:order_articles].each do |oa_id, oa_params|
unless oa_params.blank?
oa = OrderArticle.find(oa_id)
# update attributes; don't use update_attribute because it calls save
# which makes received_changed? not work anymore
oa.attributes = oa_params
if oa.units_received_changed?
counts[0] += 1
unless oa.units_received.blank?
cunits[0] += oa.units_received * oa.article.unit_quantity
oacounts = oa.redistribute oa.units_received * oa.price.unit_quantity, rest_to
oacounts.each_with_index {|c,i| cunits[i+1]+=c; counts[i+1]+=1 if c>0 }
end
# This was once wrapped in a transaction, but caused
# "MySQL lock timeout exceeded" errors. It's ok to do
# this article-by-article anway.
params[:order_articles].each do |oa_id, oa_params|
unless oa_params.blank?
oa = OrderArticle.find(oa_id)
# update attributes; don't use update_attribute because it calls save
# which makes received_changed? not work anymore
oa.attributes = oa_params
if oa.units_received_changed?
counts[0] += 1
unless oa.units_received.blank?
cunits[0] += oa.units_received * oa.article.unit_quantity
oacounts = oa.redistribute oa.units_received * oa.price.unit_quantity, rest_to
oacounts.each_with_index {|c,i| cunits[i+1]+=c; counts[i+1]+=1 if c>0 }
end
oa.save!
end
oa.save!
end
end
return nil if counts[0] == 0