add admin/items routes

app/controllers/admin/items_controller.rb

@@ -0,0 +1,83 @@
+class Admin::ItemsController < ApplicationController
+  before_action :set_admin_item, only: [:show, :edit, :update, :destroy]
+
+  # GET /admin/items
+  # GET /admin/items.json
+  def index
+    @admin_items = Admin::Item.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: @admin_items }
+    end
+  end
+
+  # GET /admin/items/1
+  # GET /admin/items/1.json
+  def show
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @admin_item }
+    end
+  end
+
+  # GET /admin/items/new
+  def new
+    @admin_item = Admin::Item.new
+  end
+
+  # GET /admin/items/1/edit
+  def edit
+  end
+
+  # POST /admin/items
+  # POST /admin/items.json
+  def create
+    @admin_item = Admin::Item.new(admin_item_params)
+
+    respond_to do |format|
+      if @admin_item.save
+        format.html { redirect_to @admin_item, notice: 'Item was successfully created.' }
+        format.json { render json: @admin_item, status: :created }
+      else
+        format.html { render action: 'new' }
+        format.json { render json: @admin_item.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /admin/items/1
+  # PATCH/PUT /admin/items/1.json
+  def update
+    respond_to do |format|
+      if @admin_item.update(admin_item_params)
+        format.html { redirect_to @admin_item, notice: 'Item was successfully updated.' }
+        format.json { head :no_content }
+      else
+        format.html { render action: 'edit' }
+        format.json { render json: @admin_item.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /admin/items/1
+  # DELETE /admin/items/1.json
+  def destroy
+    @admin_item.destroy
+    respond_to do |format|
+      format.html { redirect_to admin_items_url }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_admin_item
+      @admin_item = Admin::Item.find(params[:id])
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def admin_item_params
+      params[:admin_item]
+    end
+end

app/views/admin/items/_form.html.erb

@@ -0,0 +1,10 @@
+<%= simple_form_for(@admin_item) do |f| %>
+  <%= f.error_notification %>
+
+  <div class="form-inputs">
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit %>
+  </div>
+<% end %>

app/views/admin/items/edit.html.erb

@@ -0,0 +1,6 @@
+<h1>Editing Admin Item</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Show', @admin_item %> |
+<%= link_to 'Back', admin_items_path %>

app/views/admin/items/index.html.erb

@@ -0,0 +1,25 @@
+<p id="notice"><%= notice %></p>
+
+<h1>Listing Admin Items</h1>
+
+<table>
+  <thead>
+    <tr>
+      <th colspan="3"></th>
+    </tr>
+  </thead>
+
+  <tbody>
+    <% @admin_items.each do |admin_item| %>
+      <tr>
+        <td><%= link_to 'Show', admin_item %></td>
+        <td><%= link_to 'Edit', edit_admin_item_path(admin_item) %></td>
+        <td><%= link_to 'Destroy', admin_item, method: :delete, data: { confirm: 'Are you sure?' } %></td>
+      </tr>
+    <% end %>
+  </tbody>
+</table>
+
+<br>
+
+<%= link_to 'New Item', new_admin_item_path %>

app/views/admin/items/new.html.erb

@@ -0,0 +1,5 @@
+<h1>New Admin Item</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Back', admin_items_path %>

app/views/admin/items/show.html.erb

@@ -0,0 +1,4 @@
+<p id="notice"><%= notice %></p>
+
+<%= link_to 'Edit', edit_admin_item_path(@admin_item) %> |
+<%= link_to 'Back', admin_items_path %>

config/routes.rb

@@ -1,4 +1,8 @@
 Rails.application.routes.draw do
+  namespace :admin do
+    resources :items
+  end
+
   root to: 'items#index'
   resources :user_sessions, only: [:new, :create, :destroy]
   resources :users, except: [:index]