Build employee scaffolding

app/controllers/employees_controller.rb

@@ -0,0 +1,44 @@
+class EmployeesController < ApplicationController
+  def index
+    @employees = Employee.all
+  end
+  
+  def show
+    @employee = Employee.find(params[:id])
+  end
+  
+  def new
+    @employee = Employee.new
+  end
+  
+  def create
+    @employee = Employee.new(params[:employee])
+    if @employee.save
+      flash[:notice] = "Successfully created employee."
+      redirect_to @employee
+    else
+      render :action => 'new'
+    end
+  end
+  
+  def edit
+    @employee = Employee.find(params[:id])
+  end
+  
+  def update
+    @employee = Employee.find(params[:id])
+    if @employee.update_attributes(params[:employee])
+      flash[:notice] = "Successfully updated employee."
+      redirect_to @employee
+    else
+      render :action => 'edit'
+    end
+  end
+  
+  def destroy
+    @employee = Employee.find(params[:id])
+    @employee.destroy
+    flash[:notice] = "Successfully destroyed employee."
+    redirect_to employees_url
+  end
+end

app/helpers/employees_helper.rb

@@ -0,0 +1,2 @@
+module EmployeesHelper
+end

app/models/employee.rb

@@ -0,0 +1,2 @@
+class Employee < Person
+end

app/views/employees/_form.html.erb

@@ -0,0 +1,40 @@
+<% form_for @employee do |f| %>
+  <%= f.error_messages %>
+  <p>
+    <%= f.label :number %><br />
+    <%= f.text_field :number %>
+  </p>
+  <p>
+    <%= f.label :firstname %><br />
+    <%= f.text_field :firstname %>
+  </p>
+  <p>
+    <%= f.label :lastname %><br />
+    <%= f.text_field :lastname %>
+  </p>
+  <p>
+    <%= f.label :ssn %><br />
+    <%= f.text_field :ssn %>
+  </p>
+  <p>
+    <%= f.label :dob %><br />
+    <%= f.date_select :dob %>
+  </p>
+  <p>
+    <%= f.label :hired %><br />
+    <%= f.date_select :hired %>
+  </p>
+  <p>
+    <%= f.label :tax_status %><br />
+    <%= f.text_field :tax_status %>
+  </p>
+  <p>
+    <%= f.label :dependents %><br />
+    <%= f.text_field :dependents %>
+  </p>
+  <p>
+    <%= f.label :payrate %><br />
+    <%= f.text_field :payrate %>
+  </p>
+  <p><%= f.submit "Submit" %></p>
+<% end %>

app/views/employees/edit.html.erb

@@ -0,0 +1,8 @@
+<% title "Edit Employee" %>
+
+<%= render :partial => 'form' %>
+
+<p>
+  <%= link_to "Show", @employee %> |
+  <%= link_to "View All", employees_path %>
+</p>

app/views/employees/index.html.erb

@@ -0,0 +1,31 @@
+<% title "Employees" %>
+
+<table>
+  <tr>
+    <th>Number</th>
+    <th>First Name</th>
+    <th>Last Name</th>
+    <th>SSN</th>
+    <th>Birth Date</th>
+    <th>Hire Date</th>
+    <th>S</th>
+    <th>D</th>
+    <th>Payrate</th>
+  </tr>
+  <% for employee in @employees %>
+    <tr>
+      <td><%= link_to employee.number, employee %></td>
+      <td><%=h employee.firstname %></td>
+      <td><%=h employee.lastname %></td>
+      <td><%=h employee.ssn %></td>
+      <td><%= employee.dob %></td>
+      <td><%= employee.hired %></td>
+      <td><%=h employee.tax_status %></td>
+      <td><%= employee.dependents %></td>
+      <td><%= employee.payrate %></td>
+      <td><%= link_to "Edit", edit_employee_path(employee) %></td>
+    </tr>
+  <% end %>
+</table>
+
+<p><%= link_to "New Employee", new_employee_path %></p>

app/views/employees/new.html.erb

@@ -0,0 +1,5 @@
+<% title "New Employee" %>
+
+<%= render :partial => 'form' %>
+
+<p><%= link_to "Back to List", employees_path %></p>

app/views/employees/show.html.erb

@@ -0,0 +1,44 @@
+<% title "Employee" %>
+
+<p>
+  <strong>Number:</strong>
+  <%=h @employee.number %>
+</p>
+<p>
+  <strong>Firstname:</strong>
+  <%=h @employee.firstname %>
+</p>
+<p>
+  <strong>Lastname:</strong>
+  <%=h @employee.lastname %>
+</p>
+<p>
+  <strong>SSN:</strong>
+  <%=h @employee.ssn %>
+</p>
+<p>
+  <strong>DOB:</strong>
+  <%=h @employee.dob %>
+</p>
+<p>
+  <strong>Hire Date:</strong>
+  <%=h @employee.hired %>
+</p>
+<p>
+  <strong>Tax Status:</strong>
+  <%=h @employee.tax_status %>
+</p>
+<p>
+  <strong>Dependents:</strong>
+  <%=h @employee.dependents %>
+</p>
+<p>
+  <strong>Pay Rate:</strong>
+  <%=h @employee.payrate %>
+</p>
+
+<p>
+  <%= link_to "Edit", edit_employee_path(@employee) %> |
+  <%= link_to "Destroy", @employee, :confirm => 'Are you sure?', :method => :delete %> |
+  <%= link_to "View All", employees_path %>
+</p>

config/routes.rb

@@ -1,4 +1,6 @@
 ActionController::Routing::Routes.draw do |map|
+  map.resources :employees
+
   map.resources :people
 
   # The priority is based upon order of creation: first created -> highest priority.

db/migrate/20090310055631_add_employee_details_to_person.rb

@@ -0,0 +1,23 @@
+class AddEmployeeDetailsToPerson < ActiveRecord::Migration
+  def self.up
+    add_column :people, :type, :string
+    add_column :people, :number, :string
+    add_column :people, :ssn, :string
+    add_column :people, :dob, :date
+    add_column :people, :hired, :date
+    add_column :people, :tax_status, :string
+    add_column :people, :dependents, :integer, :default => 0
+    add_column :people, :payrate, :decimal, :precision => 4, :scale => 2, :default => 0.25
+  end
+
+  def self.down
+    remove_column :people, :payrate
+    remove_column :people, :dependents
+    remove_column :people, :tax_status
+    remove_column :people, :hired
+    remove_column :people, :dob
+    remove_column :people, :ssn
+    remove_column :people, :number
+    remove_column :people, :type
+  end
+end

db/schema.rb

@@ -9,13 +9,21 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20090306144503) do
+ActiveRecord::Schema.define(:version => 20090310055631) do
 
   create_table "people", :force => true do |t|
     t.string   "firstname"
     t.string   "lastname"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.string   "type"
+    t.string   "number"
+    t.string   "ssn"
+    t.date     "dob"
+    t.date     "hired"
+    t.string   "tax_status"
+    t.integer  "dependents",                               :default => 0
+    t.decimal  "payrate",    :precision => 4, :scale => 2, :default => 0.25
   end
 
 end

test/functional/employees_controller_test.rb

@@ -0,0 +1,54 @@
+require 'test_helper'
+
+class EmployeesControllerTest < ActionController::TestCase
+  def test_index
+    get :index
+    assert_template 'index'
+  end
+  
+  def test_show
+    get :show, :id => Employee.first
+    assert_template 'show'
+  end
+  
+  def test_new
+    get :new
+    assert_template 'new'
+  end
+  
+  def test_create_invalid
+    Employee.any_instance.stubs(:valid?).returns(false)
+    post :create
+    assert_template 'new'
+  end
+  
+  def test_create_valid
+    Employee.any_instance.stubs(:valid?).returns(true)
+    post :create
+    assert_redirected_to employee_url(assigns(:employee))
+  end
+  
+  def test_edit
+    get :edit, :id => Employee.first
+    assert_template 'edit'
+  end
+  
+  def test_update_invalid
+    Employee.any_instance.stubs(:valid?).returns(false)
+    put :update, :id => Employee.first
+    assert_template 'edit'
+  end
+  
+  def test_update_valid
+    Employee.any_instance.stubs(:valid?).returns(true)
+    put :update, :id => Employee.first
+    assert_redirected_to employee_url(assigns(:employee))
+  end
+  
+  def test_destroy
+    employee = Employee.first
+    delete :destroy, :id => employee
+    assert_redirected_to employees_url
+    assert !Employee.exists?(employee.id)
+  end
+end