Class: Legion::CLI::Dataset

Inherits:
Thor
  • Object
show all
Defined in:
lib/legion/cli/dataset_command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/legion/cli/dataset_command.rb', line 8

def self.exit_on_failure?
  true
end

Instance Method Details

#export(name, path) ⇒ Object 



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# File 'lib/legion/cli/dataset_command.rb', line 100

def export(name, path)
  out = formatter
  with_dataset_client do |client|
    kwargs = { name: name, path: path, format: options[:format] }
    kwargs[:version] = options[:version] if options[:version]
    result = client.export_dataset(**kwargs)
    if options[:json]
      out.json(result)
    else
      out.success("Exported #{result[:row_count]} rows to #{result[:path]}")
    end
  end
end

#import(name, path) ⇒ Object 



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# File 'lib/legion/cli/dataset_command.rb', line 75

def import(name, path)
  out = formatter
  with_dataset_client do |client|
    unless File.exist?(path)
      out.error("File not found: #{path}")
      raise SystemExit, 1
    end

    result = client.import_dataset(
      name:        name,
      path:        path,
      format:      options[:format],
      description: options[:description]
    )
    if options[:json]
      out.json(result)
    else
      out.success("Imported '#{result[:name]}' v#{result[:version]} (#{result[:row_count]} rows)")
    end
  end
end

#list ⇒ Object 



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# File 'lib/legion/cli/dataset_command.rb', line 18

def list
  out = formatter
  with_dataset_client do |client|
    datasets = client.list_datasets
    if options[:json]
      out.json(datasets)
    elsif datasets.empty?
      out.warn('No datasets found')
    else
      rows = datasets.map do |d|
        [d[:name].to_s, (d[:description] || '').to_s,
         (d[:latest_version] || '-').to_s, (d[:row_count] || 0).to_s]
      end
      out.table(%w[name description version row_count], rows)
    end
  end
end

#show(name) ⇒ Object 



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# File 'lib/legion/cli/dataset_command.rb', line 39

def show(name)
  out = formatter
  with_dataset_client do |client|
    kwargs = { name: name }
    kwargs[:version] = options[:version] if options[:version]
    result = client.get_dataset(**kwargs)
    if result[:error]
      out.error("Dataset '#{name}': #{result[:error]}")
      raise SystemExit, 1
    end

    if options[:json]
      out.json(result)
    else
      out.header("Dataset: #{result[:name]}")
      out.spacer
      out.detail({ version: result[:version], row_count: result[:row_count] })
      out.spacer
      preview = (result[:rows] || []).first(10)
      if preview.empty?
        out.warn('No rows in this dataset version')
      else
        rows = preview.map do |r|
          [r[:row_index].to_s, r[:input].to_s.slice(0, 60), (r[:expected_output] || '').to_s.slice(0, 60)]
        end
        out.table(%w[index input expected_output], rows)
        remaining = result[:row_count].to_i - preview.size
        out.warn("... #{remaining} more rows not shown") if remaining.positive?
      end
    end
  end
end