95 lines
2.5 KiB
Ruby
95 lines
2.5 KiB
Ruby
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# -*- coding: utf-8 -*-
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# Module for Borkenstein csv import
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require 'csv'
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module ArticleImport::Borkenstein
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REGEX = {
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:main => /^(.+)\s+\[([^\[\]]+)\]\s+(\d+\.\d+)\((\d+\.\d+)\)$/,
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:manufacturer => /^(.+)\s{4}\[\]\s{4}\(\)$/,
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:origin => /(.+)\s+(\w+)\/\w+[\/[\w\-]+]?/
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}.freeze
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NAME = "Borkenstein (CSV)"
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OUTLIST = false
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OPTIONS = {
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col_sep: ",",
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encoding: "UTF-8" # @todo check this
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}.freeze
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def self.parse(file, **opts)
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global_manufacturer = nil
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file.set_encoding(opts[:encoding] || OPTIONS[:encoding])
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col_sep = opts[:col_sep] || OPTIONS[:col_sep]
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CSV.new(file, {col_sep: col_sep, :headers => false}).each do |row|
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# Set manufacturer
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if row[1] == "-"
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match = row[2].match(REGEX[:manufacturer])
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global_manufacturer = match.captures.first unless match.nil?
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end
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# check if the line is empty
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unless row[1].blank? || row[1] == "-"
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# Split string and remove beginning "
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matched = row[2].gsub(/^\"/, "").gsub(/\"$/, "").match(REGEX[:main])
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if matched.nil?
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puts "No regular article data for #{row[1]}: #{row[2]}"
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else
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name, units, price_high, price_low = matched.captures
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# Try to get origin
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matched_name = name.match(REGEX[:origin])
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if matched_name
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name, origin = matched_name.captures
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else
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name, origin = name.gsub(/\s{2,}/, ""), nil
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end
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# Manufacturer
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if name.match(/^[A-Za-z]{2,3}\s{1}/)
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name.gsub!(/^[A-Za-z]{2,3}\s{1}/, "")
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manufacturer = global_manufacturer
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end
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# Get unit quantities
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units = units.split("x")
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if units.size == 2
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unit_quantity = units.first
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unit = units.last
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else
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unit_quantity = 1
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unit = units.first
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end
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article = {
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:number => row[1],
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:name => name,
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:origin => origin,
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:manufacturer => manufacturer,
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:unit_quantity => unit_quantity,
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:unit => unit,
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:price => price_low, # Inklusive Rabattstufe von 10%
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:tax => 0.0 # Tax is included
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}
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# test, if neccecary attributes exists
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if article[:unit].nil? || article[:price].nil? || article[:unit_quantity].nil?
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raise "Fehler: Einheit, Preis und MwSt. müssen gegeben sein: #{article.inspect}"
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end
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yield article, nil
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end
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end
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end
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end
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end
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