Class: Csvtool::Interface::CLI::Workflows::RunRowRandomizationWorkflow

Inherits:
Object
  • Object
show all
Defined in:
lib/csvtool/interface/cli/workflows/run_row_randomization_workflow.rb

Instance Method Summary collapse

Constructor Details

#initialize(stdin:, stdout:, stderr: stdout, use_case: Application::UseCases::RunRowRandomization.new) ⇒ RunRowRandomizationWorkflow

Returns a new instance of RunRowRandomizationWorkflow.



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# File 'lib/csvtool/interface/cli/workflows/run_row_randomization_workflow.rb', line 23

def initialize(stdin:, stdout:, stderr: stdout, use_case: Application::UseCases::RunRowRandomization.new)
  @stdin = stdin
  @stdout = stdout
  @stderr = stderr
  @use_case = use_case
  @errors = Interface::CLI::Errors::Presenter.new(stdout: @stderr)
  @session_builder = Builders::RowRandomizationSessionBuilder.new
  @output_destination_mapper = Support::OutputDestinationMapper.new
  @result_error_handler = Support::ResultErrorHandler.new(errors: @errors)
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/csvtool/interface/cli/workflows/run_row_randomization_workflow.rb', line 34

def call
  context = {
    use_case: @use_case,
    session_builder: @session_builder,
    output_destination_mapper: @output_destination_mapper,
    presenter_factory: ->(headers:, col_sep:) { Presenters::RowRandomizationPresenter.new(stdout: @stdout, headers: headers, col_sep: col_sep) },
    handle_error: method(:handle_error)
  }

  pipeline = Steps::WorkflowStepPipeline.new(steps: [
    Steps::RowRandomization::CollectInputsStep.new(
      file_path_prompt: Interface::CLI::Prompts::FilePathPrompt.new(stdin: @stdin, stdout: @stderr),
      separator_prompt: Interface::CLI::Prompts::SeparatorPrompt.new(stdin: @stdin, stdout: @stderr, errors: @errors),
      headers_present_prompt: Interface::CLI::Prompts::HeadersPresentPrompt.new(stdin: @stdin, stdout: @stderr),
      seed_prompt: Interface::CLI::Prompts::SeedPrompt.new(stdin: @stdin, stdout: @stderr, errors: @errors)
    ),
    Steps::RowRandomization::CollectDestinationStep.new(
      output_destination_prompt: Interface::CLI::Prompts::OutputDestinationPrompt.new(
        stdin: @stdin,
        stdout: @stderr,
        errors: @errors
      )
    ),
    Steps::RowRandomization::ExecuteStep.new
  ])
  pipeline.call(context)
rescue ArgumentError => e
  return @errors.empty_output_path if e.message == "file output path cannot be empty"

  raise e
end