Class: Belt::CLI::GenerateCommand

Inherits:
Object
  • Object
show all
Includes:
AppDetection
Defined in:
lib/belt/cli/generate_command.rb

Constant Summary collapse

TEMPLATE_DIR = 
File.expand_path('../../templates/generate', __dir__)
GENERATORS = 
%w[resource model controller environment frontend views].freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from AppDetection

#detect_app_name, #s3_safe_name

Constructor Details

#initialize(generator, name, fields, skip_views: false) ⇒ GenerateCommand

Returns a new instance of GenerateCommand.



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# File 'lib/belt/cli/generate_command.rb', line 53

def initialize(generator, name, fields, skip_views: false)
  @generator = generator
  @name = name.downcase.gsub(/[^a-z0-9_]/, '_')
  @fields = fields
  @skip_views = skip_views
  @app_name = detect_app_name
  @module_name = @app_name.split(/[-_]/).map(&:capitalize).join
  @resource_name = @name.end_with?('s') ? @name : "#{@name}s"
  @singular_name = @name.end_with?('s') ? @name.chomp('s') : @name
  @class_name = @singular_name.split('_').map(&:capitalize).join
end

Class Method Details

.parse_field(arg) ⇒ Object 



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# File 'lib/belt/cli/generate_command.rb', line 48

def self.parse_field(arg)
  name, type = arg.split(':', 2)
  { name: name, type: type || 'string' }
end

.run(args) ⇒ Object 



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# File 'lib/belt/cli/generate_command.rb', line 18

def self.run(args)
  generator = args.shift

  if generator.nil? || !GENERATORS.include?(generator)
    puts "Usage: belt generate <#{GENERATORS.join('|')}> <name> [field:type ...]"
    puts "\nExamples:"
    puts '  belt generate resource post title:string content:text status:string'
    puts '  belt generate model comment body:text author:string'
    puts '  belt generate controller comments'
    puts '  belt generate environment dev01'
    exit 1
  end

  return Belt::CLI::EnvironmentCommand.run(args) if generator == 'environment'

  return Belt::CLI::FrontendCommand.run(args) if generator == 'frontend'

  return Belt::CLI::ViewsCommand.run(args) if generator == 'views'

  name = args.shift
  if name.nil? || name.empty?
    puts "Usage: belt generate #{generator} <name> [field:type ...]"
    exit 1
  end

  skip_views = args.delete('--skip-views')
  fields = args.map { |arg| parse_field(arg) }
  new(generator, name, fields, skip_views: skip_views).generate
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/belt/cli/generate_command.rb', line 65

def generate
  case @generator
  when 'resource'  then generate_resource
  when 'model'     then generate_model
  when 'controller' then generate_controller
  end
end