diff options
Diffstat (limited to 'app/models')
| -rw-r--r-- | app/models/fax_document.rb | 55 |
1 files changed, 36 insertions, 19 deletions
diff --git a/app/models/fax_document.rb b/app/models/fax_document.rb index c73fa3d..e9bb5f1 100644 --- a/app/models/fax_document.rb +++ b/app/models/fax_document.rb @@ -1,8 +1,7 @@ class FaxDocument < ActiveRecord::Base # attr_accessible :inbound, :transmission_time, :sent_at, :document_total_pages, :document_transferred_pages, :ecm_requested, :ecm_used, :image_resolution, :image_size, :local_station_id, :result_code, :result_text, :remote_station_id, :success, :transfer_rate, :t38_gateway_format, :t38_peer, :document - mount_uploader :document, DocumentUploader - mount_uploader :tiff, TiffUploader + mount_uploader :document, FaxDocumentUploader validates_presence_of :document validates_numericality_of :retry_counter, :only_integer => true, :greater_than_or_equal_to => 0 @@ -18,7 +17,7 @@ class FaxDocument < ActiveRecord::Base has_many :fax_thumbnails, :order => :position, :dependent => :destroy - after_create :convert_pdf_to_tiff + after_save :convert_to_tiff after_create :render_thumbnails # Scopes @@ -68,40 +67,58 @@ class FaxDocument < ActiveRecord::Base FileUtils.rm_rf tmp_dir end - def tiff_to_pdf() - tiff_file = self.tiff.to_s.gsub(self.tiff.store_path, '') - if !File.exists?(tiff_file) + def tiff_to_pdf + if !File.exists?(self.tiff) return nil end - working_path, file_name = File.split(tiff_file) - pdf_file = "#{working_path}/#{File.basename(tiff_file, '.tiff')}.pdf" + working_path, file_name = File.split(self.tiff) + pdf_file = "#{working_path}/#{File.basename(self.tiff, '.tiff')}.pdf" system "tiff2pdf \\ -o \"#{pdf_file}\" \\ -p letter \\ -a \"#{self.remote_station_id}\" \\ -c \"AMOOMA Gemeinschaft version #{GsParameter.get('GEMEINSCHAFT_VERSION')}\" \\ - -t \"#{self.remote_station_id}\" \"#{tiff_file}\"" + -t \"#{self.remote_station_id}\" \"#{self.tiff}\"" if !File.exists?(pdf_file) return nil end - return pdf_file, tiff_file + return pdf_file end - private - def convert_pdf_to_tiff + def to_tiff page_size_a4 = '595 842' page_size_command = "<< /Policies << /PageSize 3 >> /InputAttributes currentpagedevice /InputAttributes get dup { pop 1 index exch undef } forall dup 0 << /PageSize [ #{page_size_a4} ] >> put >> setpagedevice" - directory = "/var/spool/gemeinschaft/GS-#{GsParameter.get('GEMEINSCHAFT_VERSION')}/faxes/#{self.id}" - FileUtils.mkdir_p directory - tiff_file_name = File.basename(self.document.to_s.downcase, ".pdf") + '.tiff' - system "cd #{directory} && gs -q -r#{self.fax_resolution.resolution_value} -dNOPAUSE -dBATCH -dSAFER -sDEVICE=tiffg3 -sOutputFile=\"#{tiff_file_name}\" -c \"#{page_size_command}\" -- \"#{Rails.root.to_s}/public#{self.document.to_s}\"" - self.tiff = File.open("#{directory}/#{tiff_file_name}") - self.save - FileUtils.rm_rf directory + working_path, file_name = File.split(self.document.to_s) + tiff_file = File.basename(file_name.to_s.downcase, File.extname(file_name)) + '.tiff' + result = system "cd #{store_dir} && gs -q -r#{self.fax_resolution.resolution_value} -dNOPAUSE -dBATCH -dSAFER -sDEVICE=tiffg3 -sOutputFile=\"#{tiff_file}\" -c \"#{page_size_command}\" -- \"#{self.document.to_s}\"" + + if !File.exists?("#{store_dir}/#{tiff_file}") + return nil + end + + return "#{store_dir}/#{tiff_file}" + end + + def store_dir + if self.try(:inbound) + "/var/opt/gemeinschaft/fax/in/#{self.id}" + else + "/var/opt/gemeinschaft/fax/out/#{self.id}" + end + end + + private + def convert_to_tiff + if self.tiff.blank? + self.tiff = self.to_tiff + if self.tiff + return self.save + end + end end end |