[Rails] non ascii encoding

Hi guys!

I have a company model with a name attribute.  Each company is association a set of projects.  I created a feature which allows users to

download a csv version of these projects.  The download will give you a

zipped file of all projects grouped by company.  So the zip file contains x

number of csv files where x is the number of companies.  Everything is

working nice.

But when a user created a company whose name contains greek

characters, I suddenly get issues with encoding.  Here's a small part of

the code that creates the zip file (i'm using zipruby btw)

Zip::Archive.open(file, Zip::CREATE) do |archive|

  companies.each do |company|

    data = CSV.generate(row_sep: "\r\n", quote_char: '"', force_quotes: true) do |csv|

      company.projects.each { |project| csv << project.name }

    end

    archive.add_buffer "#{company.name}.csv", data

  end

end

so when company.name contains greek characters, i get a filename similar to company??????.csv which cant be opened.  I can't find a

way to set the encoding of the filename so I just gsubbed it and ignored

all non-ascii characters which is fine.  But if one of the projects also

has a greek character, then the csv file will contain weird non-greek

characters.

Any help or insight is appreciated. Thanks!

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