class OmahPluginTaxonomy

Public Class Methods

new(settings: {}, variables: {}) click to toggle source

# File lib/omah-plugin-taxonomy.rb, line 11
def initialize(settings: {}, variables: {})
  
  lookupfile = settings[:lookupfile]
  
  unless File.exists? lookupfile then
    raise PluginException, "lookup file %[lookupfile} not found"  
  end
    
  dx = Dynarex.new
  dx.import lookupfile
  @a = dx.all          

end

Public Instance Methods

on_newmessage(h) click to toggle source

# File lib/omah-plugin-taxonomy.rb, line 25
def on_newmessage(h)

  # attempt to match a recipient address or subject keyword with with 1 or more tags

  matched = @a.select do |item| 

    %i(from subject).detect do |x|
      
      val = item.method(x).call
      next if val.empty? 
      
      h[x] =~ Regexp.new(val) 
      
    end

  end    
  
  h[:tags] = matched.inject('') {|r,x| r << x.tags}
  
end