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Versions: 34
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Contents
module Workarea
module DataFile
class TaxRates < Format
def import!
index = 1
CSV.foreach(file.path, csv_options) do |row|
instance = find_updated_model_for(rate_attributes(row.to_hash))
instance.save
log(index, instance)
index += 1
end
end
private
def csv_options
{
headers: true,
return_headers: false,
header_converters: -> (h) { h.underscore.optionize.to_sym }
}
end
def rate_attributes(row)
tier_range(row)
.merge(
category_id: tax_category_id,
region: row[:state],
country: row[:country] || 'US',
postal_code: row[:zip_code],
percentage: row[:estimated_combined_rate],
charge_on_shipping: row[:charge_on_shipping] !~ /false/i
)
end
def tier_range(row)
tier = {}
tier[:tier_min] = row[:tier_min] if row[:tier_min].present?
tier[:tier_max] = row[:tier_max] if row[:tier_max].present?
tier
end
def find_updated_model_for(attrs)
id = attrs['_id'].presence || attrs['id']
if id.present?
result = Tax::Rate.find_or_initialize_by(id: id)
result.attributes = attrs
result
else
Tax::Rate.new(attrs)
end
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems