Class: Datalab::Generators::ScaffoldGenerator

Inherits:
Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/datalab/scaffold/scaffold_generator.rb

Instance Method Summary collapse

Methods inherited from Base

banner, source_root

Constructor Details

#initialize(*args, &block) ⇒ ScaffoldGenerator

Returns a new instance of ScaffoldGenerator.



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# File 'lib/generators/datalab/scaffold/scaffold_generator.rb', line 22

def initialize(*args, &block)
  super

  print_usage unless scaffold_name.underscore =~ /^[a-z][a-z0-9_\/]+$/

  @controller_actions = []
  @model_attributes = []
  @skip_model = options.skip_model?
  @namespace_model = options.namespace_model?
  @invert_actions = options.invert?

  args_for_c_m.each do |arg|
    if arg == '!'
      @invert_actions = true
    elsif arg.include?(':')
      @model_attributes << Rails::Generators::GeneratedAttribute.new(*arg.split(':'))
    else
      @controller_actions << arg
      @controller_actions << 'create' if arg == 'new'
      @controller_actions << 'update' if arg == 'edit'
    end
  end

  @controller_actions.uniq!
  @model_attributes.uniq!

  if @invert_actions || @controller_actions.empty?
    @controller_actions = all_actions - @controller_actions
  end

  if @model_attributes.empty?
    @skip_model = true # skip model if no attributes
    if model_exists?
      model_columns_for_attributes.each do |column|
        @model_attributes << Rails::Generators::GeneratedAttribute.new(column.name.to_s, column.type.to_s)
      end
    else
      @model_attributes << Rails::Generators::GeneratedAttribute.new('name', 'string')
    end
  end
end

Instance Method Details

#add_gems ⇒ Object 



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# File 'lib/generators/datalab/scaffold/scaffold_generator.rb', line 64

def add_gems
  add_gem "mocha", :group => :test
end

#create_controller ⇒ Object 



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# File 'lib/generators/datalab/scaffold/scaffold_generator.rb', line 87

def create_controller
  unless options.skip_controller?
    template 'controller.rb', "app/controllers/#{plural_name}_controller.rb"

    template 'helper.rb', "app/helpers/#{plural_name}_helper.rb"

    controller_actions.each do |action|
      if %w[index show new edit].include?(action) # Actions with templates
        template "views/#{view_language}/#{action}.html.#{view_language}", "app/views/#{plural_name}/#{action}.html.#{view_language}"
      end
    end

    if form_partial?
      template "views/#{view_language}/_form.html.#{view_language}", "app/views/#{plural_name}/_form.html.#{view_language}"
    end

    namespaces = plural_name.split('/')
    resource = namespaces.pop
    route namespaces.reverse.inject("resources :#{resource}") { |acc, namespace|
      "namespace(:#{namespace}){ #{acc} }"
    }

    if test_framework == :rspec
      template "tests/#{test_framework}/controller.rb", "spec/controllers/#{plural_name}_controller_spec.rb"
    else
      template "tests/#{test_framework}/controller.rb", "test/functional/#{plural_name}_controller_test.rb"
    end
  end
end

#create_migration ⇒ Object 



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# File 'lib/generators/datalab/scaffold/scaffold_generator.rb', line 81

def create_migration
  unless @skip_model || options.skip_migration?
    migration_template 'migration.rb', "db/migrate/create_#{model_path.pluralize.gsub('/', '_')}.rb"
  end
end

#create_model ⇒ Object 



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# File 'lib/generators/datalab/scaffold/scaffold_generator.rb', line 68

def create_model
  unless @skip_model
    template 'model.rb', "app/models/#{model_path}.rb"
    if test_framework == :rspec
      template "tests/rspec/model.rb", "spec/models/#{model_path}_spec.rb"
      template 'fixtures.yml', "spec/fixtures/#{model_path.pluralize}.yml"
    else
      template "tests/#{test_framework}/model.rb", "test/unit/#{model_path}_test.rb"
      template 'fixtures.yml', "test/fixtures/#{model_path.pluralize}.yml"
    end
  end
end