update sale order talble

app/models/sale.rb

@@ -3,7 +3,6 @@ class Sale < ApplicationRecord
 
   #primary key - need to be unique generated for multiple shops
   before_create :generate_custom_id
-
   #before_create :generate_receipt_no
   belongs_to :cashier, :optional => true
   belongs_to :customer, :optional => true
@@ -33,7 +32,6 @@ class Sale < ApplicationRecord
         booking.sale_id = sale_id
       end
         order = booking.booking_orders.take.order
-        puts "add sale order"
         link_order_sale(order.id)
       return status, sale_id
     end
@@ -231,9 +229,10 @@ class Sale < ApplicationRecord
   def link_order_sale(order_id)
     #create if it doesn't exist
     saleOrder = SaleOrder.where("sale_id=? and order_id=?", self.id, order_id).take
-    
+
     if saleOrder.nil?
-      SaleOrder.create(:sale_id => self.id, :order_id => order_id)
+      sale_order = SaleOrder.new
+      sale_order.create_sale_order(self.id, order_id)
     end
     # if (SaleOrder.where("sale_id = #{self.id} and order_id=#{order_id}").nil?)
     #   SaleOrder.create(:sale_id => self.id, :order_id => order_id)
@@ -261,6 +260,7 @@ class Sale < ApplicationRecord
   end
 
   private
+
   def generate_custom_id
     self.sale_id = SeedGenerator.generate_id(self.class.name, "SAL")
   end

app/models/sale_order.rb

@@ -2,13 +2,25 @@ class SaleOrder < ApplicationRecord
   self.primary_key = "sale_order_id"
 
   #primary key - need to be unique generated for multiple shops
-  before_create :generate_custom_id
+  before_create :generate_sale_order_id
 
   belongs_to :sale
   belongs_to :order
 
+  def create_sale_order(sale, order)
+    self.sale_id = sale
+    self.order_id = order
+    self.save
+
+  end
+
   private
-  def generate_custom_id
-    self.sale_order_id = SeedGenerator.generate_id(self.class.name, "SOI")
+  def generate_sale_order_id
+    puts "create slae order id"
+    self.class.name
+    saleOrderId = SeedGenerator.generate_id(self.class.name, "SOI")
+    puts saleOrderId
+    self.sale_order_id = saleOrderId
+    puts "create sale order id"
   end
 end

app/models/sale_payment.rb

@@ -207,7 +207,7 @@ class SalePayment < ApplicationRecord
   def sale_update_payment_status(paid_amount)
     #update amount_outstanding
     self.sale.amount_received =   self.sale.amount_received.to_f + paid_amount.to_f
-    self.sale.amount_changed = paid_amount - self.sale.amount_received
+    self.sale.amount_changed = paid_amount.to_f - self.sale.amount_received.to_f
     if (self.sale.grand_total <=   self.sale.amount_received.to_f && self.sale.amount_changed.to_f > 0)
       self.sale.payment_status = "paid"
       self.sale.sale_status = "completed"

app/models/seed_generator.rb

@@ -1,14 +1,20 @@
 class SeedGenerator < ApplicationRecord
+
   def self.generate_id(model, prefix)
     seed = SeedGenerator.find_by_model(model)
+    puts "found seed"
+    puts seed
     new_receipt_no = 0
+
     if (seed.nil?)
+      puts "seed is null"
       seed = SeedGenerator.new()
       seed.model = model
       new_receipt_no = seed.next
       seed.save
 
     else
+      puts "seed is not null"
       current_no = seed.next
       seed.next = seed.next + seed.increase_by
       seed.current = current_no
@@ -16,8 +22,10 @@ class SeedGenerator < ApplicationRecord
     end
 
     padding_len = 15 - prefix.length
-
-    return prefix +"-"+ seed.current.to_s.to_s.rjust((14-prefix.length)+1,'0')
+    puts prefix +"-"+ seed.current.to_s.to_s.rjust((14-prefix.length)+1,'0')
+    puts "this is actural sale orde"
+    saleOrderId = prefix +"-"+ seed.current.to_s.to_s.rjust((14-prefix.length)+1,'0')
+    return saleOrderId
 
   end