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# File 'app/workers/itemizable_discount_reset_worker.rb', line 6
def perform(itemizable_type, itemizable_id)
itemizable = itemizable_type.constantize.find(itemizable_id)
logger.info "Updating discount on #{itemizable_type} #{itemizable_id}"
if itemizable.store.nil?
logger.warn "Skipping discount reset for #{itemizable_type} #{itemizable_id}: no store found " \
"(from_store=#{itemizable.try(:from_store_id).inspect}, customer=#{itemizable.try(:customer_id).inspect})"
return
end
ErrorReporting.scoped({ itemizable_type: itemizable_type, itemizable_id: itemizable_id }) do
Retryable.retryable(tries: 3, sleep: ->(n) { 2**n }, on: [ActiveRecord::Deadlocked]) do |attempt_number, exception|
if attempt_number > 1
logger.warn(
"Deadlock while resetting discount on #{itemizable_type} #{itemizable_id}; " \
"attempt #{attempt_number}/3 (#{exception.class}: #{exception.message})"
)
end
itemizable.reset_discount
end
end
end
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