Class: Rhino::Commands::ExportTypesCommand

Inherits:
BaseCommand
  • Object
show all
Defined in:
lib/rhino/commands/export_types_command.rb

Overview

Generate TypeScript interfaces from registered Rhino models via OpenAPI intermediate format + npx openapi-typescript.

Mirrors the Laravel ‘php artisan rhino:export-types` command exactly.

Usage:

rails rhino:export_types
rails rhino:export_types -- --output=path/to/types.d.ts

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ExportTypesCommand

Returns a new instance of ExportTypesCommand.



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# File 'lib/rhino/commands/export_types_command.rb', line 22

def initialize
  super
  @options = { output: nil }
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/rhino/commands/export_types_command.rb', line 20

def options
  @options
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/rhino/commands/export_types_command.rb', line 27

def perform
  models = Rhino.config.models

  if models.empty?
    say "No models registered in Rhino configuration.", :yellow
    return true
  end

  output_paths = resolve_output_paths

  if output_paths.empty?
    say "No output paths configured. Set RHINO_CLIENT_PATH and/or RHINO_MOBILE_PATH in .env, or use --output flag.", :red
    return false
  end

  schemas = {}

  models.each do |slug, model_class_name|
    model_class = begin
      model_class_name.constantize
    rescue NameError
      say "Model class does not exist: #{model_class_name}", :red
      next
    end

    interface_name = slug_to_interface_name(slug)
    properties = introspect_columns(model_class)

    if properties.empty?
      say "No columns found for model: #{slug} (#{model_class_name})", :yellow
      next
    end

    schemas[interface_name] = {
      type: "object",
      properties: properties
    }
  end

  if schemas.empty?
    say "No schemas generated.", :yellow
    return true
  end

  openapi_spec = build_openapi_spec(schemas)

  temp_file = Tempfile.new(["rhino_openapi_", ".json"])
  begin
    temp_file.write(JSON.pretty_generate(openapi_spec))
    temp_file.flush

    output_paths.each do |output_path|
      dir = File.dirname(output_path)
      FileUtils.mkdir_p(dir) unless Dir.exist?(dir)

      exit_code = run_openapi_typescript(temp_file.path, output_path)

      if exit_code != 0
        say "Failed to generate types at #{output_path}. Is openapi-typescript installed? Run: npm install -g openapi-typescript", :red
        return false
      end

      say "Generated TypeScript types at: #{output_path}", :green
    end
  ensure
    temp_file.close
    temp_file.unlink
  end

  true
end