final db structure

app/models/lookup.rb

@@ -0,0 +1,2 @@
+class Lookup < ApplicationRecord
+end

app/models/sale.rb

@@ -0,0 +1,4 @@
+class Sale < ApplicationRecord
+  belongs_to :cashier
+  belongs_to :customer
+end

app/models/sale_audit.rb

@@ -0,0 +1,2 @@
+class SaleAudit < ApplicationRecord
+end

app/models/sale_discount.rb

@@ -0,0 +1,3 @@
+class SaleDiscount < ApplicationRecord
+  belongs_to :sale
+end

app/models/sale_discount_item.rb

@@ -0,0 +1,3 @@
+class SaleDiscountItem < ApplicationRecord
+  belongs_to :sale
+end

app/models/sale_item.rb

@@ -0,0 +1,3 @@
+class SaleItem < ApplicationRecord
+  belongs_to :sale
+end

app/models/sale_order.rb

@@ -0,0 +1,4 @@
+class SaleOrder < ApplicationRecord
+  belongs_to :sale
+  belongs_to :order
+end

app/models/sale_payment.rb

@@ -0,0 +1,3 @@
+class SalePayment < ApplicationRecord
+  belongs_to :sale
+end

app/models/sale_tax.rb

@@ -0,0 +1,3 @@
+class SaleTax < ApplicationRecord
+  belongs_to :sale
+end

db/migrate/20170403160742_create_sales.rb

@@ -0,0 +1,25 @@
+class CreateSales < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sales do |t|
+      t.integer :cashier_id, :null => false, :index => true
+      t.string  :cashier_name, :null => false
+      t.string  :requested_by, :null => false
+      t.datetime  :requested_at, :null => false
+      t.string  :receipt_no, :null => false
+      t.datetime :receipt_date, :null => false
+      t.references :customer, foreign_key: true
+      t.string  :payment_status, :null => false, :default => "outstanding"
+      t.string  :sale_status, :null => false, :default => "new"
+      t.decimal :total_amount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :total_discount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :total_tax, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.string  :tax_type, :null => false , :dfault => "exclusive_tax"
+      t.decimal :grant_total, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :rounding_adjustment, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :amount_received, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :amount_changed, :precision => 10, :scale => 2, :null => false, :default => 0.00
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403161857_create_sale_items.rb

@@ -0,0 +1,17 @@
+class CreateSaleItems < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_items do |t|
+      t.references :sale, foreign_key: true
+      t.string :product_code, :null => false
+      t.string :product_name, :null => false
+      t.string :remark
+      t.decimal :qty, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :unit_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :taxable_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.boolean :is_taxable, :null => false, :default => true
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403162221_create_sale_discounts.rb

@@ -0,0 +1,13 @@
+class CreateSaleDiscounts < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_discounts do |t|
+      t.references :sale, foreign_key: true
+      t.string :discount_type, :null => false
+      t.decimal :discount_value, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :discount_amount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.string :discount_code
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403162844_create_sale_discount_items.rb

@@ -0,0 +1,19 @@
+class CreateSaleDiscountItems < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_discount_items do |t|
+      t.references :sale, foreign_key: true
+      t.string :product_code, :null => false
+      t.string :product_name, :null => false
+      t.decimal :unit_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :discounted_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :qty, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.string :remark
+      t.decimal :price, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.string :discount_type, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :discounted_value, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.boolean :is_taxable, :null => false, :default => true
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403163219_create_sale_taxes.rb

@@ -0,0 +1,12 @@
+class CreateSaleTaxes < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_taxes do |t|
+      t.references :sale, foreign_key: true
+      t.string :tax_name, :null => false
+      t.decimal :tax_rate, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :tax_payable_amount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.boolean :inclusive, :default => false, :null => false
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403163734_create_sale_payments.rb

@@ -0,0 +1,14 @@
+class CreateSalePayments < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_payments do |t|
+      t.references :sale, foreign_key: true
+      t.string :payment_method, :null => false, :default => "cash"
+      t.decimal :payment_amount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.decimal :outstanding_amount, :precision => 10, :scale => 2, :null => false, :default => 0.00
+      t.string :payment_reference
+      t.string :payment_status, :null => false, :default => "new"
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403174029_create_sale_orders.rb

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

db/migrate/20170403174111_create_sale_audits.rb

@@ -0,0 +1,14 @@
+class CreateSaleAudits < ActiveRecord::Migration[5.0]
+  def change
+    create_table :sale_audits do |t|
+      t.references :sale, foreign_key: true
+      t.string :action, :null => false
+      t.datetime :action_at, :null => false
+      t.string :action_by, :null => false
+      t.string :approved_by, :null => false
+      t.datetime :approved_by, :null => false
+      t.string :remark
+      t.timestamps
+    end
+  end
+end

db/migrate/20170403174309_create_lookups.rb

@@ -0,0 +1,9 @@
+class CreateLookups < ActiveRecord::Migration[5.0]
+  def change
+    create_table :lookups do |t|
+      t.string :lookup_type, :null => false
+      t.string :name, :null => false
+      t.string :value, :null => false
+    end
+  end
+end

db/schema.txt

@@ -59,7 +59,10 @@ order_queue_log {order_id, job_status [new, completed], print_status [], header:
 order_queue_process_by_zone {order_queue_station, zone}
 
 payment_method_settings {payment_method, is_active, api_url , auth_token , account_id}
-cashier_terminals {name:string, is_active, print_name:string, header, font_size, font, footer, show_tax, show_cashier, show_guest_info}
+Employee {name, role, access_code, encrypted_code}
+
+cashier_terminals {name:string, is_active,is_login_in, print_name:string, header, font_size, font, footer, show_tax, show_cashier, show_guest_info}
+cashier_login_logs {cashier_station, employee, login_at, logout_at}
 
 sale {cashier, requested_by, receipt_no, customer, payment_status, sale_status, total_amount, total_discount, total_tax, tax_type, grand_total, amount_received, amount_changed}
 sale_items {sale, product_code, product_name, remark, qty, unit_price, taxable_amount, price}
@@ -74,5 +77,3 @@ inventory_journal {product_code, qty, debit, credit, balance, references, stock_
 stock_entry { who, date, status [new, processing, completed], action [entry | audit] }
 
 lookup {lookup_type, name, value} [status | payment_method | employee_role | payment_status | ]
-
-Employee {name, role, access_code, encrypted_code}

spec/models/lookup_spec.rb

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

spec/models/sale_audit_spec.rb

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

spec/models/sale_discount_item_spec.rb

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

spec/models/sale_discount_spec.rb

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

spec/models/sale_item_spec.rb

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

spec/models/sale_order_spec.rb

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

spec/models/sale_payment_spec.rb

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

spec/models/sale_spec.rb

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

spec/models/sale_tax_spec.rb

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