sales and orders methods updates

app/controllers/api/payments_controller.rb

@@ -1,8 +1,18 @@
 class Api::PaymentsController < ActionController::API
 
 
-  #Show customer by ID
+  #Payment by Invoice ID
+  # Payment Method - [Cash | CreditNote | VISA | MASTER | etc..]
+  # Invoice No | Amount
+  # Output
+  # Status - [True/False] | Invoice | error_message (* when status false)
   def  create
-    @customer = Customer.find_by(params[:id])
+    @invoice = Sale.find(params[:invoice_id])
+  end
+
+  # Update of payment status from the external party
+  # Invoice No | Payment ID | External params [] (* third party references and status)
+  #
+  def update
   end
 end

app/models/order.rb

@@ -30,13 +30,11 @@ class Order < ApplicationRecord
     end
 
     booking.save!
-
     self.default_values
 
     if self.save!
 
       self.adding_line_items
-
       #Add Order Table and Room relation afrer order creation
       if booking.type = "TableBooking"
         #add to table_booking_order
@@ -60,7 +58,7 @@ class Order < ApplicationRecord
   end
 
   def adding_line_items
-    
+
     if self.items
       #loop to add all items to order
       self.items.each do |item|

app/models/order_item.rb

@@ -25,7 +25,7 @@ class OrderItem < ApplicationRecord
       oitem.set_order_items = item["sub_order_items"]
       oitem.item_order_by = item_order_by
     end
-    logger.info orderitem.to_yml
+    logger.debug orderitem.to_yml
     orderitem.save!
 
 

app/models/sale.rb

@@ -1,4 +1,93 @@
 class Sale < ApplicationRecord
+  before_create :generate_receipt_no
   belongs_to :cashier
   belongs_to :customer
+  has_many :sale_items
+  has_many :sale_discounts
+  has_many :sale_taxes
+  has_many :sale_payments
+  has_many :sale_orders
+
+  def generate_invoice_from_order (order_no)
+  end
+
+  def generate_invoice_by_items (items)
+  end
+
+  def add_item (item)
+    #save sale_audit
+  end
+
+  def remove_item (item)
+    #save sale_audit
+
+  end
+
+  def apply_discount_item (promotion_id, item)
+  end
+
+  def apply_discount (discount_type, discount_code)
+    #save action to sale_audit
+  end
+
+  def accept_payment (payment_method, amount, payment_ref, payment_external_result)
+  end
+
+  def void_sales (void_by, reason, approval_code)
+    #save sale_audit
+  end
+
+  #compute - invoice total
+  def compute
+    sales_items = self.sale_items
+
+    #Computation Fields
+    total_items_price = 0
+    total_discounts = 0
+    total_taxable = 0
+    rounding_adjustment = 0
+
+    sales_items.each do |item|
+      #compute each item and added to total
+    end
+
+    apply_tax
+  end
+
+  def apply_tax
+    #if tax is not apply create new record
+    self.sale_taxes.each |existing_tax|
+      #delete existing and create new
+      existing_tax.delete
+    end
+
+    #tax_profile - list by order_by
+    tax_profiles = TaxProfile.all.order("order_by asc")
+
+
+    #Creat new tax records
+    tax_profiles.each do |tax|
+      sale_tax = SaleTax.new(:sale => self)
+      sale_tax.tax_name = tax.name
+      sale_tax.tax_rate = tax.rate
+      #include or execulive
+      sale_tax.tax_payable_amount =  self.total_amount * tax.rate
+      sale_tax.inclusive = tax.inclusive
+      sale_tax.save
+    end
+
+
+
+  end
+
+
+  private
+  #Generate new Receipt No when it is not assigned
+  def generate_receipt_no
+    #Date-Shift-
+    if !self.receipt_no.nil?
+      prefix = Date.now()
+      self.receipt_no = prefix.to_s + "/" + self.shit_id.to_s + "/" + SeedGenerator.new_receipt_no().to_s
+    end
+  end
 end

app/models/sale_item.rb

@@ -1,3 +1,7 @@
 class SaleItem < ApplicationRecord
   belongs_to :sale
+
+  #compute items - discount, tax, price_change
+  def compute_item
+  end
 end

app/models/seed_generator.rb

@@ -0,0 +1,20 @@
+class SeedGenerator < ApplicationRecord
+  def self.new_receipt_no
+    seed = SeedGenerator.find_by_model("sale")
+    new_receipt_no = 0
+    if (seed.nil?)
+      seed = SeedGenerator.new()
+      seed.model = "sale"
+      new_receipt_no = seed.next
+      seed.save
+
+    else
+      current_no = seed.next
+      seed.next = seed.next + seed.increase_by
+      seed.current = current_no
+      seed.save
+    end
+
+    return seed.current
+  end
+end

config/routes.rb

@@ -31,15 +31,17 @@ Rails.application.routes.draw do
     resources :orders, only: [:create, :show, :update]
     #Current active bookings
     resources :bookings, only: [:index, :create, :update]
-    resources :customers, only: [:index, :show, :create]
+    resources :customers, only: [:index, :show, :create, :update]
     #Generating Invoice and making payments
-    resources :invoices, only: [:create,  :show, :update :show ] do
+    resources :invoices, only: [:create, :show, :update ] do
-      resources :payments, only: [:create]
+      resources :payments, only: [:create, :update]
     end
   end
 
   #--------- Cashier ------------#
   namespace :cashier do
+    
+    #bookings
     #orders
     #invoices
     #payment

db/migrate/20170403135121_create_customers.rb

@@ -5,6 +5,7 @@ class CreateCustomers < ActiveRecord::Migration[5.0]
       t.string :company
       t.string :contact_no
       t.string :email
+      t.date   :date_of_birth
       t.string :membership_id
       t.string :membership_type
       t.string :membership_authentication_code

db/migrate/20170408105938_create_seed_generators.rb

@@ -0,0 +1,12 @@
+class CreateSeedGenerators < ActiveRecord::Migration[5.0]
+  def change
+    create_table :seed_generators do |t|
+      t.string :model, :null => false, :default => "sale"
+      t.integer :increase_by, :null => false, :default => 1
+      t.bigint :current, :null => false ,:default => 1
+      t.bigint :next, :null => false, :default => 2
+
+      t.timestamps
+    end
+  end
+end

spec/models/seed_generator_spec.rb

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