Class: ProjectFileInventory

Inherits:
Object
  • Object
show all
Defined in:
app/models/project_file_inventory.rb

Instance Method Summary collapse

Constructor Details

#initialize(project:, session_id:, filename:) ⇒ ProjectFileInventory

Returns a new instance of ProjectFileInventory.



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# File 'app/models/project_file_inventory.rb', line 3

def initialize(project:, session_id:, filename:)
  @project = project
  @session_id = session_id
  @filename = filename
  @paths_queue = []
  @log_prefix = "file_list_to_file #{session_id[0..7]} #{project.mediaflux_id}"
  @io_file = nil
end

Instance Method Details

#generate ⇒ Object

Generate the file with the file inventory



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# File 'app/models/project_file_inventory.rb', line 13

def generate()
  start_time = Time.zone.now
  log_elapsed(start_time, "STARTED")
  @io_file = File.open(@filename, "a")
  @io_file.write("ID, PATH, NAME, COLLECTION?, LAST_MODIFIED, SIZE\r\n")

  # Add the root of the project to the queue...
  add_path_to_queue(collection_id: @project.mediaflux_id, path_prefix: @project.project_directory)

  # ... and start processing (more paths might be added during `process_path`)
  loop do
    next_path = @paths_queue.pop()
    break if next_path.nil?
    process_path(collection_id: next_path[:collection_id], path_prefix: next_path[:path_prefix])
  end
ensure
  @io_file.close
  log_elapsed(start_time, "ENDED")
end