Class: Pdfmdsort

Inherits:
Pdfmd show all
Defined in:
lib/pdfmd/pdfmdsort.rb

Overview

Class: pdfmdsort

TODO: Author values with a slave One/two should be sorted into one/two/yyyymmdd-one_to-xxx.pdf

Instance Attribute Summary collapse

Attributes inherited from Pdfmd

#logfile, #logstatus

Instance Method Summary collapse

Methods inherited from Pdfmd

#check_metatags, #metadata, #readUserInput, #read_metatags

Methods included from Pdfmdmethods

#determineValidSetting, #log, #queryHiera

Constructor Details

#initialize(input) ⇒ Pdfmdsort

Initialize



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# File 'lib/pdfmd/pdfmdsort.rb', line 11

def initialize(input)
    super input
    @stringSimBorder = 0.8  # Defines the value of the typo check
    @destination     = '.'
    @interactive     = false
    @copy            = false
    @dryrun          = false
    @overwrite       = false
    @typo            = false
end

Instance Attribute Details

#copy ⇒ Object

Returns the value of attribute copy.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def copy
  @copy
end

#destination ⇒ Object

Returns the value of attribute destination.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def destination
  @destination
end

#dryrun ⇒ Object

Returns the value of attribute dryrun.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def dryrun
  @dryrun
end

#filename ⇒ Object

Returns the value of attribute filename.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def filename
  @filename
end

#interactive ⇒ Object

Returns the value of attribute interactive.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def interactive
  @interactive
end

#overwrite ⇒ Object

Returns the value of attribute overwrite.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def overwrite
  @overwrite
end

#typo ⇒ Object

Returns the value of attribute typo.



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# File 'lib/pdfmd/pdfmdsort.rb', line 8

def typo
  @typo
end

Instance Method Details

#checkDestination ⇒ Object

Check if the destination is valid



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# File 'lib/pdfmd/pdfmdsort.rb', line 25

def checkDestination

  log('debug', "Checking destination parameter '#{@destination}'.")

  if File.file?(@destination)
    log('error', "Destination '#{@destination}' is a file.")
    false
  else
    log('debug', "Destination '#{@destination}' as directory confirmed.")
    true
  end

end

#findSimilarTargetdir(targetdir) ⇒ Object

Method compares string from ‘targetdir’ with all subfolders in the targetdir

in order to find similarities in writing.



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# File 'lib/pdfmd/pdfmdsort.rb', line 53

def findSimilarTargetdir( targetdir )

  self.log('debug', "Running method 'findSimilarTarget' with parameter '#{targetdir}'.")

  fuzzy       = FuzzyStringMatch::JaroWinkler.create( :native )
  returnValue = false

  # Get all subfolders 
  subDirectories = Dir[@destination + '/*']
  subDirectories.each do |fullPathFolder|
     stringSimilarity = fuzzy.getDistance( 
       fullPathFolder.gsub(@destination + '/', ''),
       targetdir.gsub(@destination + '/', '')
       )
     if stringSimilarity > @stringSimBorder
       self.log('debug', "findSimilarTargetdir: Found String value #{stringSimilarity.to_s} for target '#{fullPathFolder}'.")
       returnValue = fullPathFolder
     end
  end
  returnValue
end

#get_author ⇒ Object

Get the author Return ‘false’ if no author is being found.



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# File 'lib/pdfmd/pdfmdsort.rb', line 42

def get_author()
  if not self.check_metatags('author')
    return false
  end
  author = @@metadata['author'].gsub(/\./,'_').gsub(/\&/,'').gsub(/\-/,'_').gsub(/\s/,'_').gsub(/\,/,'_').gsub(/\_\_/,'_')
  I18n.enforce_available_locales = false
  I18n.transliterate(author).downcase # Normalising
end

#sort ⇒ Object

Sort the file away



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# File 'lib/pdfmd/pdfmdsort.rb', line 78

def sort
  if self.checkDestination

    if @interactive
      answer = readUserInput("Process '#{@filename}' ([y]/n): ")
      answer = answer.empty? ? 'y' : answer
      self.log('info', "User Answer for file '#{@filename}': #{answer}")
      if !answer.match(/y/)  
        self.log('info',"Skipping file '#{@filename}' due to user answer: '#{answer}'.")
        return
      else
        self.log('info',"Processing file '#{@filename}' due to user answer: '#{answer}'.")
      end
    end

    if not author = get_author() or author.empty?
      self.log('error', "File '#{@filename}' has not value for author set. Cannot sort file. Abort.")
      exit 1
    end
    targetdir   = @destination.chomp + '/' + author
    targetfile  = targetdir + '/' + Pathname.new(@filename).basename.to_s

    # Create the target directory, if it does not exist yet.
    if !File.exists? targetdir

      # Check for similiar directory names which might indicate a typo in the
      #   current directory name.
      if @typo and foundDir = self.findSimilarTargetdir(targetdir)

        self.log('info', "Similar target found ('" + foundDir + "'). Request user input.")
        puts 'Similar target directory detected:'
        puts 'Found : ' + foundDir
        puts 'Target: ' + targetdir
        while answer = readUserInput('Abort? ([y]/n): ')
          if answer.match(/(y|yes|j|ja|^$)/i)
            self.log('info','User chose to abort sorting.')
            puts 'Abort.'
            exit 0
          elsif answer.match(/(n|no)/i)
            self.log('info', 'User chose to continue sorting.')
            break
          end
        end
      end

      if @dryrun
        self.log('info', "Dryrun: Created Directory '#{targetdir}'.")
      else
        self.log('info', "Created directory '#{targetdir}'.")
        puts 'Created: ' + targetdir
        FileUtils.mkdir_p(targetdir)
      end
    end

    # Check if the file already exists
    # This does nothing so far
    if File.exists?(targetfile) and @overwrite
      self.log('info', "File '#{@filename}' already exists. Overwrite active: replacing file.")
    elsif File.exists?(targetfile) and !@overwrite
      self.log('info', "File '#{@filename}' already exists, overwrite disabled: not replacing file.")
      return true
    end

    if @copy

      if @dryrun
        self.log('info', "Dryrun: Copy file '#{@filename}' to '#{targetdir}'.")
      else
        self.log('info', "Copy file '#{@filename}' to '#{targetdir}'.")
        FileUtils.cp(@filename, targetdir)
      end

    else

      if @dryrun
        self.log('info', "Dryrun: Move file '#{@filename}' to '#{targetdir}'.")
      else
        self.log('info', "Move file '#{@filename}' to '#{targetdir}'.")
        FileUtils.mv(@filename, targetdir)
      end

    end

  end
end