From 4fc511d531b4df0fc8abe03a6ea5356b3ce3f01a Mon Sep 17 00:00:00 2001
From: Min Zeya Phyo <zeya@code2lab.co>
Date: Sun, 4 Jun 2017 16:27:14 +0630
Subject: [PATCH] custom primary key for transaction

---
 app/models/assigned_order_item.rb |  7 +++++++
 app/models/booking.rb             |  9 +++++++--
 app/models/cashier_login_log.rb   |  7 +++++++
 app/models/crm.rb                 |  5 -----
 app/models/customer.rb            |  6 ++++++
 app/models/login_form.rb          | 16 ----------------
 app/models/order.rb               | 22 ++++++++++++----------
 app/models/order_item.rb          |  8 +++++++-
 app/models/room_booking.rb        |  3 ++-
 app/models/sale.rb                |  8 ++++++--
 app/models/sale_audit.rb          |  9 +++++++--
 app/models/sale_item.rb           |  8 +++++++-
 app/models/sale_order.rb          |  6 ++++++
 app/models/sale_payment.rb        |  7 ++++++-
 app/models/sale_tax.rb            |  7 ++++++-
 app/models/seed_generator.rb      |  3 ++-
 app/models/test.rb                |  2 --
 app/models/transactions.rb        |  5 -----
 spec/models/test_spec.rb          |  5 -----
 19 files changed, 88 insertions(+), 55 deletions(-)
 delete mode 100644 app/models/crm.rb
 delete mode 100644 app/models/login_form.rb
 delete mode 100644 app/models/test.rb
 delete mode 100644 app/models/transactions.rb
 delete mode 100644 spec/models/test_spec.rb

diff --git a/app/models/assigned_order_item.rb b/app/models/assigned_order_item.rb
index c2d2e8b0..ed8b0c82 100644
--- a/app/models/assigned_order_item.rb
+++ b/app/models/assigned_order_item.rb
@@ -1,4 +1,6 @@
 class AssignedOrderItem < ApplicationRecord
+  before_create :generate_custom_id
+
   belongs_to :order
   belongs_to :order_queue_station
 
@@ -11,4 +13,9 @@ class AssignedOrderItem < ApplicationRecord
     assigned_order_item.delivery_status = false
     assigned_order_item.save
   end
+
+  private
+  def generate_custom_id
+    self.assigned_order_item_id = SeedGenerator.generate_id(self.class.name, "AOI")
+  end
 end
diff --git a/app/models/booking.rb b/app/models/booking.rb
index c34ecf42..64eefbad 100644
--- a/app/models/booking.rb
+++ b/app/models/booking.rb
@@ -1,9 +1,14 @@
 class Booking < ApplicationRecord
+  before_create :generate_custom_id
   #primary key - need to be unique
-  
+
   belongs_to :dining_facility, :optional => true
   belongs_to :sale, :optional => true
   has_many :booking_orders
+  has_many :orders, :through => :booking_orders
 
-
+  private
+  def generate_custom_id
+    self.booking_id = SeedGenerator.generate_id(self.class.name, "BKI")
+  end
 end
diff --git a/app/models/cashier_login_log.rb b/app/models/cashier_login_log.rb
index d64860ce..353e9c90 100644
--- a/app/models/cashier_login_log.rb
+++ b/app/models/cashier_login_log.rb
@@ -1,4 +1,11 @@
 class CashierLoginLog < ApplicationRecord
+  before_create :generate_custom_id
+
   belongs_to :cashier_station
   belongs_to :employee
+
+  private
+  def generate_custom_id
+    self.cashier_login_log_id = SeedGenerator.generate_id(self.class.name, "CLO")
+  end
 end
diff --git a/app/models/crm.rb b/app/models/crm.rb
deleted file mode 100644
index 3407e215..00000000
--- a/app/models/crm.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-module Crm
-  def self.table_name_prefix
-    'crm_'
-  end
-end
diff --git a/app/models/customer.rb b/app/models/customer.rb
index 42247791..a9ffbfc5 100644
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -1,4 +1,5 @@
 class Customer < ApplicationRecord
+  before_create :generate_custom_id
   has_many :orders
   has_many :sales
 
@@ -8,4 +9,9 @@ class Customer < ApplicationRecord
   def lastest_invoices
     sales.where(:customer_id => self.id).order("created_at desc").limit(5)
   end
+
+  private
+  def generate_custom_id
+    self.customer_id = SeedGenerator.generate_id(self.class.name, "CUS")
+  end
 end
diff --git a/app/models/login_form.rb b/app/models/login_form.rb
deleted file mode 100644
index 66bef3f3..00000000
--- a/app/models/login_form.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-class LoginForm
-  include ActiveModel::Model
-  include ActiveModel::Validations
-
-  attr_accessor :emp_id, :password
-  validates_presence_of  :emp_id, :password
-
-  def persisted?
-      false
-  end
-
-  def initialize(attributes={})
-    super
-  end
-  
-end
diff --git a/app/models/order.rb b/app/models/order.rb
index 65232f40..0b50b878 100644
--- a/app/models/order.rb
+++ b/app/models/order.rb
@@ -1,6 +1,6 @@
 class Order < ApplicationRecord
   #primary key - need to be unique
-
+  before_create :generate_custom_id
   before_create :set_order_date
 
   belongs_to :customer
@@ -18,7 +18,7 @@ class Order < ApplicationRecord
   #     option_values : [],
   #     sub_order_items : [],
   # }
-  
+
   def generate
     booking = nil
 
@@ -182,14 +182,6 @@ class Order < ApplicationRecord
     return new_items_list
   end
 
-  private
-  def validate_api_inputs
-
-  end
-
-  def set_order_date
-    self.date = Time.now.utc
-  end
 
   #Update Items Count and Quantity changes whenever there is changes
   def update_products_and_quantity_count
@@ -249,4 +241,14 @@ class Order < ApplicationRecord
           .where("dining_facilities.is_active=? and orders.date between ? and ?",true,from,to)
           .group("orders.id")
   end
+
+
+  private
+  def generate_custom_id
+    self.order_id = SeedGenerator.generate_id(self.class.name, "ODR")
+  end
+
+  def set_order_date
+    self.date = Time.now.utc
+  end
 end
diff --git a/app/models/order_item.rb b/app/models/order_item.rb
index 6e06404c..ef228fde 100644
--- a/app/models/order_item.rb
+++ b/app/models/order_item.rb
@@ -1,5 +1,6 @@
 class OrderItem < ApplicationRecord
   #primary key - need to be unique
+  before_create :generate_custom_id
 
   #Associations
   belongs_to :order, autosave: true
@@ -39,6 +40,11 @@ class OrderItem < ApplicationRecord
   def self.get_order_items_details(order_id)
     order_details = OrderItem.select("order_items.item_name,order_items.qty,order_items.price,(order_items.qty*order_items.price) as total_price")
          .joins("left join orders on orders.id = order_items.order_id")
-         .where("order_items.order_id=?",order_id)     
+         .where("order_items.order_id=?",order_id)
+  end
+
+  private
+  def generate_custom_id
+    self.order_item_id = SeedGenerator.generate_id(self.class.name, "ODI")
   end
 end
diff --git a/app/models/room_booking.rb b/app/models/room_booking.rb
index fb7c0dac..7efa52cb 100644
--- a/app/models/room_booking.rb
+++ b/app/models/room_booking.rb
@@ -1,3 +1,4 @@
 class RoomBooking < Booking
-
+  has_many :orders
+  
 end
diff --git a/app/models/sale.rb b/app/models/sale.rb
index ca3bd631..ed3e4c96 100644
--- a/app/models/sale.rb
+++ b/app/models/sale.rb
@@ -1,6 +1,6 @@
-#primary key - need to be unique generated for multiple shops
-
 class Sale < ApplicationRecord
+  #primary key - need to be unique generated for multiple shops
+
   #before_create :generate_receipt_no
   belongs_to :cashier, :optional => true
   belongs_to :customer, :optional => true
@@ -242,4 +242,8 @@ class Sale < ApplicationRecord
     end
   end
 
+  private
+  def generate_custom_id
+    self.sale_id = SeedGenerator.generate_id(self.class.name, "SAL")
+  end
 end
diff --git a/app/models/sale_audit.rb b/app/models/sale_audit.rb
index cce6982d..4ace962d 100644
--- a/app/models/sale_audit.rb
+++ b/app/models/sale_audit.rb
@@ -1,6 +1,6 @@
 class SaleAudit < ApplicationRecord
-#primary key - need to be unique generated for multiple shops
-  
+  #primary key - need to be unique generated for multiple shops
+
   belongs_to :sale
 
   def record_audit_void(sale_id, void_by, approved_by, reason)
@@ -50,4 +50,9 @@ class SaleAudit < ApplicationRecord
     sale_audit.remark = remark
     sale_audit.save!
   end
+
+  private
+  def generate_custom_id
+    self.sale_audit_id = SeedGenerator.generate_id(self.class.name, "SAI")
+  end
 end
diff --git a/app/models/sale_item.rb b/app/models/sale_item.rb
index c92ed48f..622057ec 100644
--- a/app/models/sale_item.rb
+++ b/app/models/sale_item.rb
@@ -1,9 +1,15 @@
 class SaleItem < ApplicationRecord
-#primary key - need to be unique generated for multiple shops
+  #primary key - need to be unique generated for multiple shops
+  before_create :generate_custom_id
 
   belongs_to :sale
 
   #compute items - discount, tax, price_change
   def compute_item
   end
+
+  private
+  def generate_custom_id
+    self.sale_item_id = SeedGenerator.generate_id(self.class.name, "SLI")
+  end
 end
diff --git a/app/models/sale_order.rb b/app/models/sale_order.rb
index 23fd39bd..ba39234b 100644
--- a/app/models/sale_order.rb
+++ b/app/models/sale_order.rb
@@ -1,6 +1,12 @@
 class SaleOrder < ApplicationRecord
 #primary key - need to be unique generated for multiple shops
+  before_create :generate_custom_id
 
   belongs_to :sale
   belongs_to :order
+
+  private
+  def generate_custom_id
+    self.sale_order_id = SeedGenerator.generate_id(self.class.name, "SOI")
+  end
 end
diff --git a/app/models/sale_payment.rb b/app/models/sale_payment.rb
index 2f7b72ea..76d2869a 100644
--- a/app/models/sale_payment.rb
+++ b/app/models/sale_payment.rb
@@ -1,5 +1,6 @@
 class SalePayment < ApplicationRecord
-#primary key - need to be unique generated for multiple shops
+  #primary key - need to be unique generated for multiple shops
+  before_create :generate_custom_id
 
   belongs_to :sale
 
@@ -156,4 +157,8 @@ class SalePayment < ApplicationRecord
 
   end
 
+  private
+  def generate_custom_id
+    self.sale_payment_id = SeedGenerator.generate_id(self.class.name, "SPI")
+  end
 end
diff --git a/app/models/sale_tax.rb b/app/models/sale_tax.rb
index 6e0a2d47..2eb24312 100644
--- a/app/models/sale_tax.rb
+++ b/app/models/sale_tax.rb
@@ -1,5 +1,10 @@
 class SaleTax < ApplicationRecord
 #primary key - need to be unique generated for multiple shops
-
+  before_create :generate_custom_id
   belongs_to :sale
+
+  private
+  def generate_custom_id
+    self.sale_tax_id = SeedGenerator.generate_id(self.class.name, "STI")
+  end
 end
diff --git a/app/models/seed_generator.rb b/app/models/seed_generator.rb
index 4351e74b..02a9fb64 100644
--- a/app/models/seed_generator.rb
+++ b/app/models/seed_generator.rb
@@ -14,8 +14,9 @@ class SeedGenerator < ApplicationRecord
       seed.current = current_no
       seed.save
     end
+    padding_len = 16 - prefix.len
 
-    return prefix + "-" + seed.current.to_s
+    return prefix +"-"+ seed.current.to_s.to_s.rjust((16-prefix.length)+1,'0')
   end
 
   def self.new_receipt_no
diff --git a/app/models/test.rb b/app/models/test.rb
deleted file mode 100644
index fe0afa77..00000000
--- a/app/models/test.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-class Test < ApplicationRecord
-end
diff --git a/app/models/transactions.rb b/app/models/transactions.rb
deleted file mode 100644
index 9cffb0d1..00000000
--- a/app/models/transactions.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-module Transactions
-  def self.table_name_prefix
-    'transactions_'
-  end
-end
diff --git a/spec/models/test_spec.rb b/spec/models/test_spec.rb
deleted file mode 100644
index 2b626b06..00000000
--- a/spec/models/test_spec.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe Test, type: :model do
-  pending "add some examples to (or delete) #{__FILE__}"
-end