Class: EvernoteEditor::Editor

Inherits:
Object
  • Object
show all
Defined in:
lib/evernote_editor/editor.rb

Constant Summary collapse

CONFIGURATION_FILE = 
File.expand_path("~/.evned")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args, opts) ⇒ Editor

Returns a new instance of Editor.



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# File 'lib/evernote_editor/editor.rb', line 17

def initialize(*args, opts)
  @title   = args.flatten[0] || ""
  @tags    = (args.flatten[1] || '').split(',')
  @options = opts
  @sandbox = opts[:sandbox]
  @mkdout  = Redcarpet::Markdown.new(Redcarpet::Render::XHTML,
    autolink: true, space_after_headers: true, no_intra_emphasis: true)
  @notebooks = []
end

Instance Attribute Details

#configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/evernote_editor/editor.rb', line 15

def configuration
  @configuration
end

Instance Method Details

#blocking_flag ⇒ Object

Patterned from Pry



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# File 'lib/evernote_editor/editor.rb', line 158

def blocking_flag
  case File.basename(@configuration['editor'])
  when /^[gm]vim/
    '--nofork'
  when /^jedit/
    '-wait'
  when /^mate/, /^subl/
    '-w'
  end
end

#configure ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 32

def configure
  FileUtils.touch(CONFIGURATION_FILE) unless File.exist?(CONFIGURATION_FILE)
  #@configuration = YAML::load(File.open(CONFIGURATION_FILE)) || {}
  @configuration = JSON::load(File.open(CONFIGURATION_FILE)) || {}
  #@configuration = JSON.parse( IO.read(CONFIGURATION_FILE) || {} )
  store_key unless @configuration['token']
  store_editor unless @configuration['editor']
end

#create_note ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 41

def create_note
  markdown = invoke_editor
  begin
    evn_client = EvernoteOAuth::Client.new(token: @configuration['token'], sandbox: @sandbox)
    note_store = evn_client.note_store
    note = Evernote::EDAM::Type::Note.new
    note.title = @title.empty? ? "Untitled note" : @title
    note.tagNames = @tags unless @tags.empty?
    note.content = note_markup(markdown)
    created_note = note_store.createNote(@configuration['token'], note)
    say "Successfully created new note '#{created_note.title}'"
  rescue Evernote::EDAM::Error::EDAMSystemException,
         Evernote::EDAM::Error::EDAMUserException,
         Evernote::EDAM::Error::EDAMNotFoundException => e
    say "Sorry, an error occurred saving the note to Evernote (#{e.message})"
    graceful_failure(markdown)
  end
end

#edit_note ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 69

def edit_note

  found_notes = search_notes(@title)
  return unless found_notes
  if found_notes.empty?
    say "No notes were found matching '#{@title}'"
    return
  end

  choice = choose do |menu|
    menu.prompt = "Which note would you like to edit:"
    found_notes.each do |n|
      menu.choice("#{Time.at(n.updated/1000).strftime('%Y %b %d %H:%M')} [#{lookup_notebook_name(n.notebookGuid)}] #{n.title}") do
        n.guid
      end
    end
    menu.choice("None") { nil }
  end
  return if choice.nil?

  begin
    evn_client = EvernoteOAuth::Client.new(token: @configuration['token'], sandbox: @sandbox)
    note_store = evn_client.note_store
    note = note_store.getNote(@configuration['token'], choice, true, true, false, false)
  rescue Evernote::EDAM::Error::EDAMSystemException,
         Evernote::EDAM::Error::EDAMUserException,
         Evernote::EDAM::Error::EDAMNotFoundException => e
    say "Sorry, an error occurred communicating with Evernote (#{e.message})"
    return
  end

  markdown = invoke_editor(note_markdown(note.content))
  note.content = note_markup(markdown)
  note.updated = Time.now.to_i * 1000

  begin
    note_store.updateNote(@configuration['token'], note)
    say "Successfully updated note '#{note.title}'"
  rescue Evernote::EDAM::Error::EDAMSystemException,
         Evernote::EDAM::Error::EDAMUserException,
         Evernote::EDAM::Error::EDAMNotFoundException => e
    say "Sorry, an error occurred saving the note to Evernote (#{e.message})"
    graceful_failure(markdown)
  end

end

#graceful_failure(markdown) ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 60

def graceful_failure(markdown)
  say "Here's the markdown you were trying to save:"
  say ""
  say "--BEGIN--"
  say markdown
  say "--END--"
  say ""
end

#invoke_editor(initial_content = "") ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 141

def invoke_editor(initial_content = "")
  file = Tempfile.new(['evned', '.markdown'])
  file.puts(initial_content)
  file.flush
  file.close(false)
  open_editor(file.path)
  content = File.read(file.path)
  file.unlink
  content
end

#lookup_notebook_name(guid) ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 190

def lookup_notebook_name(guid)
  if @notebooks.empty?
    begin
      evn_client = EvernoteOAuth::Client.new(token: @configuration['token'], sandbox: @sandbox)
      note_store = evn_client.note_store
      @notebooks = note_store.listNotebooks
    rescue Evernote::EDAM::Error::EDAMSystemException,
           Evernote::EDAM::Error::EDAMUserException,
           Evernote::EDAM::Error::EDAMNotFoundException => e
      return "unknown notebook"
    end
  end
  @notebooks.select {|n| n.guid == guid}.first.name
end

#note_markdown(markup) ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 136

def note_markdown(markup)
  markup = Sanitize.clean(markup, Sanitize::Config::RELAXED)
  ReverseMarkdown.convert markup.strip
end

#note_markup(markdown) ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 132

def note_markup(markdown)
  "<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE en-note SYSTEM 'http://xml.evernote.com/pub/enml2.dtd'><en-note>#{@mkdout.render(markdown)}</en-note>"
end

#open_editor(file_path) ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 152

def open_editor(file_path)
  cmd = [@configuration['editor'], blocking_flag, file_path].join(' ')
  system(cmd) or raise SystemCallError, "`#{cmd}` gave exit status: #{$?.exitstatus}"
end

#run ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 27

def run
  configure
  @options[:edit] ? edit_note : create_note
end

#search_notes(term = '') ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 116

def search_notes(term = '')
  begin
    evn_client = EvernoteOAuth::Client.new(token: @configuration['token'], sandbox: @sandbox)
    note_store = evn_client.note_store
    note_filter = Evernote::EDAM::NoteStore::NoteFilter.new
    note_filter.words = term
    results = note_store.findNotes(@configuration['token'], note_filter, 0, 10).notes
  rescue Evernote::EDAM::Error::EDAMSystemException,
         Evernote::EDAM::Error::EDAMUserException,
         Evernote::EDAM::Error::EDAMNotFoundException => e
    say "Sorry, an error occurred communicating with Evernote (#{e.inspect})"
    false
  end

end

#store_editor ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 178

def store_editor
  editor_command = ask("Please enter the editor command you would like to use: ") { |q| q.default = `which vim`.strip.chomp }
  @configuration['editor'] = editor_command
  write_configuration
end

#store_key ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 170

def store_key
  say "You will need a developer token to use this editor."
  say "More information: http://dev.evernote.com/start/core/authentication.php#devtoken"
  token = ask("Please enter your developer token: ") { |q| q.default = "none" }
  @configuration['token'] = token
  write_configuration
end

#write_configuration ⇒ Object 



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# File 'lib/evernote_editor/editor.rb', line 184

def write_configuration
  File.open(CONFIGURATION_FILE, "w") do |file|
    file.write @configuration.to_json
  end
end