generalization file type
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@ -38,8 +38,8 @@ module Panel::Announcement::BackEnd::BulletinsHelper
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def file_picture_preview_setting(file_path)
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res= ""
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ext = File.extname(file_path)[1..-1]
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puts ext
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#ext = File.extname(file_path)
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ext = MIME::Types.type_for(file_path).first.to_s.split("/")[1]
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unless file_path.nil?
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case ext
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when "jpg","jpeg","png","gif"
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