Module: ActiveAdmin::AsyncExporter::Reports::DSL

Defined in:
lib/active_admin/async_exporter/reports/dsl.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#csv_fields ⇒ Object (readonly)

Returns the value of attribute csv_fields.



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# File 'lib/active_admin/async_exporter/reports/dsl.rb', line 7

def csv_fields
  @csv_fields
end

Instance Method Details

#csv_async(decorate_model: false, file_name: nil) ⇒ Object 



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# File 'lib/active_admin/async_exporter/reports/dsl.rb', line 9

def csv_async(decorate_model: false, file_name: nil)
  @csv_fields ||= {}

  yield

  csv_report(columns: csv_fields, decorate_model: decorate_model, file_name: file_name)
end

#csv_column(column_name, column_value = nil, &block) ⇒ Object

Raises:



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# File 'lib/active_admin/async_exporter/reports/dsl.rb', line 17

def csv_column(column_name, column_value = nil, &block)
  column_value ||= column_name

  column_value = block.source if block_given?

  raise ActiveAdmin::AsyncExporter::Error, 'No argument given' if block_given? &&
                                                                  block.parameters.blank?

  csv_fields[column_name.to_sym] = { block: block_given?, value: column_value.to_s }
end

#csv_report(columns:, decorate_model: false, file_name: nil) ⇒ Object 



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# File 'lib/active_admin/async_exporter/reports/dsl.rb', line 28

def csv_report(columns:, decorate_model: false, file_name: nil)
  action_item :download_csv, only: :index do
    link_to 'Download CSV',
            { action: :download_csv, params: params.to_enum.to_h },
            method: :post,
            data: { confirm: 'Are you sure you want to generate this report?' }
  end

  collection_action :download_csv, method: :post do
    admin_report = AdminReport.create!(
      author_id: current_admin_user.id,
      entity: current_collection.name,
      status: :pending
    )

    options = {
      admin_report_id: admin_report.id,
      controller: self.class.name,
      columns: columns,
      decorate_model: decorate_model,
      file_name: file_name,
      query: params['q']
    }

    ActiveAdmin::AsyncExporter::Worker.perform_later(options)
    redirect_to admin_admin_report_path(admin_report)
  end

  controller do
    def current_collection
      scoped_collection
    end
  end
end