fügt table_grid zu documents_grid

app/controllers/documents_controller.rb

@@ -1,2 +1,25 @@
 class DocumentsController < ApplicationController
+  def index
+    @documents_grid = initialize_grid(Document)
+  end
+
+  def new
+    @document = Document.new
+  end
+
+  def create
+    @document = Document.new(document_params)
+
+    if @document.save
+      redirect_to documents_path, notice: 'Document was successfully created.'
+    else
+      lash.now[:alert] = 'Document creation failed.'
+      render 'new'
+    end
+  end
+
+private
+  def document_params
+    params.require(:document).permit(:name)
+  end
 end

app/models/document.rb

@@ -1,2 +1,3 @@
 class Document < ActiveRecord::Base
+  validates :name, presence: true
 end

app/views/documents/_form.html.slim

@@ -0,0 +1,4 @@
+= bootstrap_form_for(@document) do |f|
+  = f.text_field :name
+
+  = f.submit

app/views/documents/_grid.html.erb

@@ -0,0 +1,5 @@
+<%= grid(@documents_grid, upper_pagination_panel: true) do |g|
+    g.column name: 'ID', attribute: 'id'
+    g.column name: 'Name', attribute: 'name'
+  end
+%>

app/views/documents/index.html.slim

@@ -1 +1,6 @@
-| Hallo
+h1 Index
+
+p
+  = btn_link_to 'New', new_document_path, class: 'btn-primary'
+
+= render 'grid'

app/views/documents/new.html.slim

@@ -0,0 +1 @@
+== render 'form'