employee login and authentication with session

app/controllers/api/restaurant/rooms_controller.rb

@@ -1,6 +1,8 @@
 class Api::Restaurant::RoomsController < ActionController::API
+  before_action :set_room, only: [:show]
+
   def index
-      render json: SeatTable.order("order_by")
+      render json: Room.active.order("order_by")
   end
 
   # Description
@@ -11,11 +13,15 @@ class Api::Restaurant::RoomsController < ActionController::API
 
   end
 
-  #Input Params
-  # table_id: table_id
-  # Output
-  # status: error | success, error_message: <Problem with moving table>
-  def update
+  def bill
+  end
 
+  def move
+  end
+
+  private
+  # Use callbacks to share common setup or constraints between actions.
+  def set_room
+    @table = Room.find(params[:id])
   end
 end

app/controllers/api/restaurant/seatings_controller.rb

@@ -1,6 +1,8 @@
 class Api::Restaurant::SeatingsController < ActionController::API
+  before_action :set_table, only: [:show]
+
   def index
-      render json: Zone.order("order_by")
+      render json: Table.active.order("order_by")
   end
 
   # Description
@@ -8,14 +10,19 @@ class Api::Restaurant::SeatingsController < ActionController::API
   # Output
   # status: {available, cleaning, occupied, reserved}, order_id : <current_order_id>
   def show
-    
-  end
-
-  #Input Params
-  # table_id: table_id
-  # Output
-  # status: error | success, error_message: <Problem with moving table>
-  def update
 
   end
+
+  def bill
+  end
+
+  def move
+  end
+
+  private
+  # Use callbacks to share common setup or constraints between actions.
+  def set_table
+    @table = Table.find(params[:id])
+  end
+
 end

app/controllers/api/restaurant/zones_controller.rb

@@ -1,6 +1,7 @@
 class Api::Restaurant::ZonesController < ActionController::API
 
   def index
-      render json: Zone.where("is_active = true")
+      render json: Zone.includes([:tables, :rooms]).where("is_active = true")
   end
+  
 end

app/controllers/application_controller.rb

@@ -1,4 +1,4 @@
-JSONclass ApplicationController < ActionController::Base
+class ApplicationController < ActionController::Base
   #before_action :check_installation
   protect_from_forgery with: :exception
 

app/controllers/settings/employees_controller.rb

@@ -28,11 +28,9 @@ class Settings::EmployeesController < ApplicationController
 
     respond_to do |format|
       if @employee.save
-        format.html { redirect_to @employee, notice: 'Employee was successfully created.' }
-        format.json { render :show, status: :created, location: @employee }
+        format.html { redirect_to settings_employees_path, notice: 'Employee was successfully created.' }
       else
         format.html { render :new }
-        format.json { render json: @employee.errors, status: :unprocessable_entity }
       end
     end
   end
@@ -42,11 +40,9 @@ class Settings::EmployeesController < ApplicationController
   def update
     respond_to do |format|
       if @employee.update(employee_params)
-        format.html { redirect_to @employee, notice: 'Employee was successfully updated.' }
-        format.json { render :show, status: :ok, location: @employee }
+        format.html { redirect_to settings_employee_path(@employee), notice: 'Employee was successfully updated.' }
       else
         format.html { render :edit }
-        format.json { render json: @employee.errors, status: :unprocessable_entity }
       end
     end
   end
@@ -56,8 +52,7 @@ class Settings::EmployeesController < ApplicationController
   def destroy
     @employee.destroy
     respond_to do |format|
-      format.html { redirect_to employees_url, notice: 'Employee was successfully destroyed.' }
-      format.json { head :no_content }
+      format.html { redirect_to settings_employees_url, notice: 'Employee was successfully destroyed.' }
     end
   end
 
@@ -69,6 +64,6 @@ class Settings::EmployeesController < ApplicationController
 
     # Never trust parameters from the scary internet, only allow the white list through.
     def employee_params
-      params.require(:employee).permit(:name, :role, :password)
+      params.require(:employee).permit(:name, :role, :emp_id, :password)
     end
 end

app/helpers/employees_helper.rb

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

app/helpers/home_helper.rb

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

app/helpers/install_helper.rb

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

app/models/booking.rb

@@ -1,7 +1,8 @@
 class Booking < ApplicationRecord
 
-  belongs_to :dining_facility
+  belongs_to :dining_facility, :optional => true
   belongs_to :sale, :optional => true
+  has_many :booking_orders
 
 
 end

app/models/booking_order.rb

@@ -0,0 +1,4 @@
+class BookingOrder < ApplicationRecord
+  belongs_to :booking
+  belongs_to :order
+end

app/models/dining_facility.rb

@@ -1,3 +1,6 @@
 class DiningFacility < ApplicationRecord
   belongs_to :zone
+
+  scope :active, -> {where(is_active: true)}
+
 end

app/models/employee.rb

@@ -1,17 +1,55 @@
 class Employee < ApplicationRecord
-  include BCrypt
+  has_secure_password
 
-  #attr_accessor :password
-
-  validates_presence_of :name, :role, :password
+  validates_presence_of :name, :role
+  validates_presence_of :password, :on => [:create]
+  validates :emp_id, uniqueness: true, numericality: true, length: {in: 1..4}, allow_blank: true
+  validates :password, numericality: true, length: {in: 3..9}, allow_blank: true
 
 
-  def password
-    @password ||= Password.new(password_hash)
+  def self.login(emp_id, password)
+    user = Employee.find_by_emp_id(emp_id).authenticate(password)
+
+    Rails.logger.debug user
+
+    if (user)
+      user.generate_token
+      user.session_expiry = DateTime.now.utc + 30.minutes
+      user.session_last_login = DateTime.now.utc
+      user.save
+
+      return user
+    end
+    return nil
+
   end
 
-  def password=(new_password)
-    @password = Password.create(new_password)
-    self.encrypted_access_code = @password
+  def self.authenticate_by_token(session_token)
+    user = Employee.find_by_token_session(session_token)
+    if user && user.session_expiry.utc > DateTime.now.utc
+      #Extend the login time each time authenticatation take place
+      user.session_expiry = DateTime.now.utc + 30.minutes
+      user.save
+      return true
+    else
+      return false
+    end
   end
+
+  def self.logout(session_token)
+    user = Employee.find_by_token_session(session_token)
+    if user
+      user.token_session = nil
+      user.session_expiry = nil
+      user.save
+    end
+  end
+
+  def generate_token
+      update_column :token_session, SecureRandom.hex(10)
+    rescue ActiveRecord::RecordNotUnique
+      retry
+  end
+
+
 end

app/models/room_booking_order.rb

@@ -1,4 +0,0 @@
-class RoomBookingOrder < ApplicationRecord
-  belongs_to :room_booking
-  belongs_to :order
-end

app/models/table_booking_order.rb

@@ -1,4 +0,0 @@
-class TableBookingOrder < ApplicationRecord
-  belongs_to :table_booking
-  belongs_to :order
-end

app/views/settings/employees/_employee.json.jbuilder

@@ -1,2 +0,0 @@
-json.extract! employee, :id, :name, :role, :encrypted_access_code, :created_at, :updated_at
-json.url employee_url(employee, format: :json)

app/views/settings/employees/_form.html.erb

@@ -4,6 +4,7 @@
   <div class="form-inputs">
     <%= f.input :name %>
     <%= f.input :role, :collection => Lookup.collection_of("employee_roles") %>
+    <%= f.input :emp_id, :as => :integer, :label => "Employee Numberic ID (*Unique)" %>
     <%= f.input :password %>
 
   </div>

app/views/settings/employees/edit.html.erb

@@ -1,6 +1,11 @@
-<h1>Editing Employee</h1>
 
-<%= render 'form', employee: @employee %>
-
-<%= link_to 'Show', @employee %> |
-<%= link_to 'Back', employees_path %>
+<div class="span12">
+		<div class="page-header">
+		 <ul class="breadcrumb">
+		   	<li><a href="<%= root_path %>">Home</a></li>
+  			<li><a href="<%= settings_employees_path %>">Employees</a></li>
+		  	<li>Edit</li>
+		 </ul>
+		</div>
+    <%= render 'form', employee: @employee %>
+</div>

app/views/settings/employees/index.html.erb

@@ -13,20 +13,19 @@
   <table class="table table-striped">
     <thead>
       <tr>
-        <th>Name</th>
-        <th>Role</th>
-        <th colspan="3"></th>
+        <th style="width:40%">Name</th>
+        <th style="width:40%">Role</th>
+        <th style="width:20%">Action</th>
       </tr>
     </thead>
 
     <tbody>
       <% @employees.each do |employee| %>
         <tr>
-          <td><%= employee.name %></td>
+          <td><%= link_to employee.name, employee[:setting]  %></td>
           <td><%= employee.role %></td>
-          <td><%= link_to 'Show', employee[:setting] %></td>
-          <td><%= link_to 'Edit', edit_settings_employee_path(employee) %></td>
-          <td><%= link_to 'Destroy', employee[:setting], method: :delete, data: { confirm: 'Are you sure?' } %></td>
+          <td>
+            <%= link_to 'Edit', edit_settings_employee_path(employee) %> | <%= link_to 'Destroy', employee[:setting], method: :delete, data: { confirm: 'Are you sure?' } %></td>
         </tr>
       <% end %>
     </tbody>

app/views/settings/employees/index.json.jbuilder

@@ -1 +0,0 @@
-json.array! @employees, partial: 'employees/employee', as: :employee

app/views/settings/employees/show.json.jbuilder

@@ -1 +0,0 @@
-json.partial! "employees/employee", employee: @employee

config/routes.rb

@@ -18,13 +18,24 @@ Rails.application.routes.draw do
 
     namespace :restaurant do
       get 'zones' => "zones#index"
-      get 'tables' => "#index"
+
+      resources :seatings, only:[:index, :show] do
+        post 'bill' => "seatings#create"
+        post 'move' => "seatings#move"
+      end
+
+      resources :rooms, only:[:index, :show] do
+        post 'bill' => "seatings#create"
+        post 'move' => "seatings#move"
+      end
+
       #Menu Related api
       resources :menu, only: [:index, :show] do
         resources :menu_categories, only: [:index]
         resources :menu_items, only: [:index, :show]
         resources :menu_sold_out, only: [:index]
       end
+      
     end
 
     #Order Controller
@@ -40,7 +51,7 @@ Rails.application.routes.draw do
 
   #--------- Cashier ------------#
   namespace :cashier do
-    
+
     #bookings
     #orders
     #invoices

db/migrate/20170403155230_create_employees.rb

@@ -3,8 +3,11 @@ class CreateEmployees < ActiveRecord::Migration[5.0]
     create_table :employees do |t|
       t.string :name, :null => false
       t.string :role, :null => false, :default => "cashier"
-      t.string :encrypted_access_code, :null => false
-
+      t.string :emp_id, :null => false
+      t.string :password_digest, :null => false
+      t.string :token_session
+      t.datetime :session_expiry
+      t.datetime :session_last_login
       t.timestamps
     end
   end

db/migrate/20170404041147_create_table_booking_orders.rb

@@ -1,10 +0,0 @@
-class CreateTableBookingOrders < ActiveRecord::Migration[5.0]
-  def change
-    create_table :table_booking_orders do |t|
-      t.references :table_booking
-      t.references :order, foreign_key: true
-
-      t.timestamps
-    end
-  end
-end

db/migrate/20170404041218_create_room_booking_orders.rb

@@ -1,10 +0,0 @@
-class CreateRoomBookingOrders < ActiveRecord::Migration[5.0]
-  def change
-    create_table :room_booking_orders do |t|
-      t.references :room_booking
-      t.references :order, foreign_key: true
-
-      t.timestamps
-    end
-  end
-end

db/migrate/20170414110918_create_booking_orders.rb

@@ -0,0 +1,10 @@
+class CreateBookingOrders < ActiveRecord::Migration[5.0]
+  def change
+    create_table :booking_orders do |t|
+      t.references :booking, foreign_key: true
+      t.references :order, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end

spec/models/booking_order_spec.rb

@@ -1,5 +1,5 @@
 require 'rails_helper'
 
-RSpec.describe RoomBookingOrder, type: :model do
+RSpec.describe BookingOrder, type: :model do
   pending "add some examples to (or delete) #{__FILE__}"
 end

spec/models/table_booking_order_spec.rb

@@ -1,5 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe TableBookingOrder, type: :model do
-  pending "add some examples to (or delete) #{__FILE__}"
-end