Class: Omah

Inherits:
Object
  • Object
show all
Includes:
Library, RXFHelperModule
Defined in:
lib/omah.rb

Instance Method Summary collapse

Methods included from Library

#fetch_file

Constructor Details

#initialize(user: 'user', filepath: '.', options: {xslt: 'listing.xsl', url_base: 'http://localhost/' }, plugins: [], webpath: '/email', debug: false) ⇒ Omah

Returns a new instance of Omah.



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# File 'lib/omah.rb', line 25

def initialize(user: 'user', filepath: '.', \
           options: {xslt: 'listing.xsl', url_base: 'http://localhost/' }, 
               plugins: [], webpath: '/email', debug: false)

  
  puts 'inside Omah::initialize' if @debug
  
  @user = user
  @xslt = options[:xslt]
  @css = options[:css]
  @variables ||= {}

  @filepath_user = File.join(filepath, @user)
  @webpath_user = webpath +'/' + @user
  @url_base = options[:url_base] || '.'
  @debug = debug

  puts 'Omah::initialize filepath: ' + filepath.inspect if @debug
  
  FileX.chdir filepath

  puts 'Omah::initialize making directory ' + @filepath_user if @debug
  FileX.mkdir_p @filepath_user 

  FileX.chdir @filepath_user
  
  dailyfile = File.join(@filepath_user, 'dynarexdaily.xml')
  
  x = if FileX.exists? dailyfile then dailyfile

  else
    
    'messages[date, prev_date, next_date]/message(msg_id, tags, from, ' + \
    'to, subject, date, txt_filepath, html_filepath, attachment1, ' + \
    'attachment2, attachment3, attachments)'        

  end

  puts 'Omah::initialize before DynarexDaily' if @debug
  @dd = DynarexDaily.new x, dir_archive: :yearly, debug: @debug   
  puts 'Omah::initialize after DynarexDaily' if @debug
  # is it a new day?
  
  if @dd.records.empty? then
          
    date_yesterday = File.join(@filepath_user, 
                              (Date.today - 1).strftime("%Y/%b/%d").downcase)
    
    @dd.prev_date = File.join(@webpath_user, 
                              (Date.today - 1).strftime("%Y/%b/%d").downcase)
    
    # add the next_day field value to the previous day file
    
    file_yesterday = date_yesterday + '/index.xml'

    if FileX.exists? file_yesterday then
      
      dx_yesterday = Dynarex.new file_yesterday
      dx_yesterday.next_date = File.join(@webpath_user, 
                                    (Date.today).strftime("%Y/%b/%d").downcase)
      dx_yesterday.xslt = options[:archive_xsl] if options[:archive_xsl]
      dx_yesterday.save
    end
    
  end
  
  # intialize plugins
      
  puts 'Omah::initialize before plugins' if @debug
  
  @plugins = plugins.inject([]) do |r, plugin|
    
    name, settings = plugin
    
    puts 'Omah::initialize plugin: ' + name.inspect if @debug
    
    return r if settings[:active] == false and !settings[:active]
    
    klass_name = 'OmahPlugin' + name.to_s.split(/[-_]/)\
        .map{|x| x.capitalize}.join

    r << Kernel.const_get(klass_name).new(settings: settings, 
                                          variables: @variables, debug: @debug)

  end    

end

Instance Method Details

#store(messages) ⇒ Object 



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# File 'lib/omah.rb', line 113

def store(messages)

  messages.each.with_index do |x,i|
    
    email, msg = x
    
    begin
      
      puts "i: %d msg: %s" % [i, msg] if @debug
      subject = msg[:subject] || ''
      
      title = subject.gsub(/\W+/,'-')[0,30].sub(/^-/,'').sub(/-$/,'')

      a = @dd.all.select {|x| x.subject == subject}

      ordinal = a.any? ? '.' + a.length.to_s : ''

      x_file = title + ordinal

      id = msg[:msg_id]

      next if @dd.find_by_msg_id id

      path = archive()

      x_filepath = File.join(path, x_file)            

      puts 'FileX.pwd ' + FileX.pwd if @debug
      puts 'Omah::store before mkdir_p path: ' + path.inspect if @debug
      FileX.mkdir_p path

      if msg[:raw_source] then
        FileX.write File.join(@filepath_user, x_filepath + '.eml'), \
                    msg[:raw_source]
      end

      header = %i(from to subject).inject({}) {|r,x| r.merge(x => msg[x]) }
      filepath = File.join(@filepath_user, x_filepath + '.kvx')
      Kvx.new(header, debug: false).save filepath
      
      txt_filepath = x_filepath + '.txt'
      FileX.write File.join(@filepath_user, txt_filepath), \
                                      text_sanitiser(msg[:body_text].to_s)

      html_filepath = x_filepath + '.html'
      FileX.write File.join(@filepath_user, html_filepath), \
                                      html_sanitiser(msg[:body_html].to_s)
      
      parts_path = []
      
      # save the attachments
      if msg[:attachments].length > 0 then
        
        attachment_path = File.join(path, title + ordinal)
        FileX.mkdir_p attachment_path
        
        msg[:attachments][0..2].each.with_index do |x, i|
          
          name, buffer = x
          parts_path[i] = File.join(attachment_path, name.gsub('/',''))
          begin
            FileX.write File.join(@filepath_user, parts_path[i]), buffer
          rescue
            puts ($!)
          end
          
        end          
        
        h[:attachments] = msg[:attachments].map(&:first)

      end
      
      msg.delete :attachments

      h = msg.merge(txt_filepath: txt_filepath, \
                      html_filepath: html_filepath)
      parts_path.each.with_index do |path, i|
        h.merge!("attachment#{i+1}" => @webpath_user + '/' + path)
      end
      
      if parts_path.any? then
        
        attachments = parts_path.map do |path|
          "<li><a href='%s'>%s</a></li>" % [@webpath_user + '/' + path, 
                                            File.basename(path)]
        end
        
        
html_page= %Q(
<html>
<head>
  <title>#{title}</title>
  <meta content="">
  <style></style>
</head>
<body>
  <iframe src='../#{File.basename(html_filepath)}'></iframe>   
  <h2>attachments</h2>
  <ul>
    #{attachments.join("\n")}
  </ul>
</body>
</html>
)

        FileX.write File.join(attachment_path, 'index.html'), html_page
        h[:html_filepath] = File.join(attachment_path, 'index.html')
      end

      h[:link] = File.join(@url_base, @webpath_user, html_filepath)

      @plugins.each {|x| x.on_newmessage(h) if x.respond_to? :on_newmessage }
      
      @dd.create h
    
    
      # remove the message from the server
      #jr250918 email.delete
      
    rescue
      puts 'Omah::store warning: ' + ($!).inspect
    end

  end
  
  if @xslt then
    
    unless FileX.exists? @xslt then
      FileX.write File.expand_path(@xslt), fetch_file(@xslt)
      FileX.write File.expand_path(@css), fetch_file(@css) if @css and \
                                                        not FileX.exists? @css
    end
    
    @dd.xslt = @xslt

  end
  
  
  doc = @dd.to_doc

  doc.root.xpath('records/message').each do |message|
    
    classify message.element('from')
    classify message.element('to')
    
  end

  @plugins.each do |x| 
    x.on_newmail(messages, doc) if x.respond_to? :on_newmail
  end
  
  FileX.write File.join(@filepath_user, 'dynarexdaily.xml'), \
                                                      doc.xml(pretty: true)
  
end