Class: CrudGenerator

Inherits:
Rails::Generators::NamedBase
  • Object
show all
Includes:
Rails::Generators::Actions
Defined in:
lib/generators/crud/crud_generator.rb

Constant Summary collapse

WEBPACKER_DIR_PREFIX =

TODO: customize dir prefix

'javascript'

Instance Method Summary collapse

Instance Method Details

#create_filesObject



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# File 'lib/generators/crud/crud_generator.rb', line 13

def create_files
  p 'Create js controller file...'

  create_file "#{Rails.root}/app/#{WEBPACKER_DIR_PREFIX}/src/javascripts/#{layout_name}/controllers/#{resource}_controller.js" do
    <<~js
      import { Controller } from "stimulus";
      import initDatatable from '../../lib/utils_datatables.js';

      export default class extends Controller {
        connect() {
          if (!$('body').hasClass('#{layout_name}-#{resource}')) return false;

          if (!$('table##{resource}-datatable').hasClass('dataTable')) {
            initDatatable($('##{resource}-datatable'), { searching: true });
          }
        }
      }
    js
  end

  p 'Create resource template files...'

  create_file "#{Rails.root}/app/views/#{layout_name}/#{resource}/index.html.slim" do
    <<~html
      = content_for :breadcrumb do
        = render '#{layout_name}/shared/breadcrumb',
          title: ''

      .col-12
        .card
          .card-body
            = dt id: '#{resource}-datatable', class: 'table', 'data-url': #{layout_name}_#{resource}_path do
              = dt_col('email', data: { data: 'email' })
              | TODO
    html
  end

  create_file "#{Rails.root}/app/views/#{layout_name}/#{resource}/new.html.slim" do
    <<~html
      = content_for :breadcrumb do
        = render 'admin/shared/breadcrumb',
          title: '#{resource.camelize}',
          links: [{ text: '#{resource.camelize}', link: admin_#{resource}_path }, { text: '添加' }]

      = render 'form', url: admin_#{resource}_path
    html
  end

  create_file "#{Rails.root}/app/views/#{layout_name}/#{resource}/edit.html.slim" do
    <<~html
      = content_for :breadcrumb do
        = render 'admin/shared/breadcrumb',
          title: '#{resource.camelize}',
          links: [{ text: '#{resource.camelize}', link: admin_#{resource}_path }, { text: '编辑' }]

      = render 'form', url: admin_#{name}_path
    html
  end

  create_file "#{Rails.root}/app/views/#{layout_name}/#{resource}/_form.html.slim" do
    <<~html
      = content_for :error_messages do
        = render 'admin/shared/error_messages', target: @#{name}

      .col-lg-12
        .card
          .card-body
            = form_for @#{name}, url: url, html: { class: 'form-horizontal' } do |f|
              .form-body
                .form-group.row
                  // TODO:
                  // = f.label :'', '', class: 'control-label text-right col-md-3'
                  // .col-md-6
                  //   = f.text_field :'', class: 'form-control', required: true, placeholder: ''

              .form-actions.text-center
                = f.submit '保存', class: 'btn btn-success waves-effect waves-light m-r-10'
                = link_to '返回', admin_#{resource}_path, class: 'btn btn-inverse waves-effect waves-light'
    html
  end

  p 'Create resource index json file...'

  create_file "#{Rails.root}/app/views/#{layout_name}/#{resource}/index.json.jbuilder" do
    <<~html
      # frozen_string_literal: true

      datatable_json_response(json) do
        json.array! @rows do |row|
        end
      end
    html
  end

  p 'Create resource controller file...'

  create_file "#{Rails.root}/app/controllers/#{layout_name}/#{resource}_controller.rb" do
    <<~controller
      # frozen_string_literal: true

      class #{layout_name.camelize}::#{resource.camelize}Controller < #{layout_name.camelize}::BaseController
        def index
          respond_to do |format|
            format.html
            format.json { fetch_#{resource} }
          end
        end

        def new
          @#{name} = #{name.camelize}.new
        end

        def edit
          @#{name} = #{name.camelize}.find(params[:id])
        end

        private

        def fetch_#{resource}
          dt = decode_datatable_params

          search_obj = { order: dt[:sort_statement] }

          search_text = dt[:search_text]

          #{resource} =
            if search_text.present?
              #{name.camelize}.where('nickname ilike ?', "%\#\{search_text\}\%")
            else
              #{name.camelize}.all
            end

          @total_rows = #{resource}.count

          @rows = #{resource}.page(dt[:page]).per(dt[:per_page])
          @rows = @rows.order(search_obj[:order])
        end
      end
    controller
  end

  p "Create #{name} model..."

  system("rails generate model #{name}")
end

#endObject



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# File 'lib/generators/crud/crud_generator.rb', line 176

def end
  p '****************************************************'
  p '****************************************************'
end

#need_modifyObject



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# File 'lib/generators/crud/crud_generator.rb', line 159

def need_modify
  p '****************************************************'
  p '****************************************************'
end

#prompt_add_routesObject



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# File 'lib/generators/crud/crud_generator.rb', line 168

def prompt_add_routes
  p "Need add routes for #{resource} in #{layout_name} namespace manually..."
end

#prompt_modify_migrationObject



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# File 'lib/generators/crud/crud_generator.rb', line 164

def prompt_modify_migration
  p "Need change #{resource} migration file then run migration manually..."
end

#prompt_uncomment_stimulus_controllersObject



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# File 'lib/generators/crud/crud_generator.rb', line 172

def prompt_uncomment_stimulus_controllers
  p 'Remember to uncomment stimulus js controllers'
end