class NSILapesi::Indexer

Constants

MIMETYPES

Public Class Methods

new() click to toggle source
# File lib/nsi-lapesi/indexer.rb, line 13
def initialize
  params = Configuration.settings
  @server = XMLRPC::Client.new(params[:host], params[:path], params[:port])
end

Public Instance Methods

add_image(params = {}) click to toggle source
# File lib/nsi-lapesi/indexer.rb, line 18
def add_image(params = {})
  params = {image: '', id: '', author: 'Lapesi', title: 'LapesiImage', format: 'jpg',
            type: 'Artigo', keywords: ['lapesi'], publicationdate: ''}.merge(params)

  image = params.delete(:image)
  contract = create_xml_contract params

  raise Errors::ImageFormatNotSupported if not MIMETYPES.include? params[:format]

  begin
    if image.class == String
      image_content = Base64.decode64(image)
    else
      image.seek 0
      image_content = image.read
    end
    status_code = @server.call("ImageIndexer.addImage", XMLRPC::Base64.new(contract),
                               XMLRPC::Base64.new(image_content))
  rescue Exception => e
    puts e.message
    status_code = 111
  end
end
del_image(id) click to toggle source
# File lib/nsi-lapesi/indexer.rb, line 42
def del_image(id)
  begin
    status_code = @server.call("ImageIndexer.delImage", id)
  rescue Exception => e
    puts e.message
    status_code = 111
  end
end

Private Instance Methods

create_xml_contract(params = {}) click to toggle source
# File lib/nsi-lapesi/indexer.rb, line 53
def create_xml_contract(params = {})
  params[:publicationdate] = Time.now.strftime("%d/%m/%Y") if params[:publicationdate].empty?

  contract = Builder::XmlMarkup.new(indent: 2)
  contract.instruct! :xml, :encoding => "iso-8859-1"
  contract.document do |doc|
    doc.tag!(:id, params[:id])
    doc.tag!(:author, params[:author])
    doc.tag!(:title, params[:title])
    doc.tag!('publication-date', params[:publicationdate])
    doc.tag!(:format, params[:format])
    doc.tag!(:type, params[:type])
    doc.tag!(:keywords, params[:keywords].join(', '))
  end
end