Class: IronAdmin::ExportsController

Inherits:
ApplicationController show all
Includes:
Concerns::Filterable, Concerns::Scopeable, Concerns::Searchable
Defined in:
app/controllers/iron_admin/exports_controller.rb

Overview

Controller for exporting resource data to CSV and JSON formats.

Exports respect field visibility settings and tenant scoping. Access via /admin/:resource_name/export.csv or .json

See Also:

  • Resource#exports
  • Resource#export_fields

Instance Method Summary collapse

Instance Method Details

#show ⇒ void

This method returns an undefined value.

Exports resource data in the requested format.



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# File 'app/controllers/iron_admin/exports_controller.rb', line 21

def show
  records = collection_scope
  fields = export_fields

  respond_to do |format|
    format.csv do
      csv_data = generate_csv(records, fields)
      send_data csv_data,
                filename: "#{@resource_class.resource_name}_#{Date.current}.csv",
                type: "text/csv"
    end

    format.json do
      data = records.map { |r| fields.each_with_object({}) { |f, h| h[f.name] = safe_field_value(r, f, :json) } }
      render json: data
    end
  end
end