check duplicate record

app/controllers/api/batch_line_items_controller.rb

@@ -143,24 +143,29 @@ class Api::BatchLineItemsController < ApplicationController
         barcode = params[:barcode]
         manufacture_uid = params[:manufacture_uid]
         batch_line_item = BatchLineItem.find_by_asset_identity(account_no)
-        if !batch_line_item.nil?
-            batch_line_item.manufacture_uid = manufacture_uid
-            batch_line_item.barcode = barcode
-            batch_line_item.save
 
-            # update batch
-            batch = Batch.find_by_id(batch_line_item.batch_id)
-            card_qty=batch.qty_processing.to_i
-            success_qty=batch.qty_success
+            if !batch_line_item.nil?
+                if batch_line_item.manufacture_uid.nil?
+                    batch_line_item.manufacture_uid = manufacture_uid
+                    batch_line_item.barcode = barcode
+                    batch_line_item.save
 
-            batch.qty_processing=card_qty+1
-            batch.qty_success=success_qty+1
-            batch.save
+                    # update batch
+                    batch = Batch.find_by_id(batch_line_item.batch_id)
+                    card_qty=batch.qty_processing.to_i
+                    success_qty=batch.qty_success
 
-            @out = true,"success"
-        else
-            @out = false,"error"
-        end
+                    batch.qty_processing=card_qty+1
+                    batch.qty_success=success_qty+1
+                    batch.save
+
+                    @out = true,"success"
+                else
+                    @out = false,"Duplicate Record"
+                end
+            else
+                @out = false,"error"
+            end
     end 
 
     def get_item_by_batch
@@ -203,6 +208,24 @@ class Api::BatchLineItemsController < ApplicationController
      end
     end
 
+
+    def update_barcode_and_account_no
+     session_token = params[:session_token]
+     barcode =params[:barcode]
+     user = Member.find_by_session_token(session_token)
+     if !user.nil? 
+         user_id = user.user_id
+         find_barcode = BatchLineItem.find_by_barcode(barcode)
+         if !find_barcode.nil?   
+            @out = true,find_barcode        
+         else
+            @out = false,"Invalid"
+         end
+     else
+        @out = false, "Not Authorized"
+     end
+    end
+
     # def check_ticket
     #  session_token = params[:session_token]
     #  barcode =params[:barcode]

app/views/api/batch_line_items/update_barcode_and_account_no.jbuilder

@@ -0,0 +1,7 @@
+if @out[0] == true
+	json.set! :status, @out[0]
+	json.set! :message, @out[1]
+else
+	json.set! :status, @out[0]
+	json.set! :message, @out[1]
+end

app/views/api/batches/get_ticket_settings.json.jbuilder

@@ -0,0 +1,3 @@
+
+ 	json.set! :status, @out[0]
+ 	json.set! :message, @out[1]