add shift id in authenticate and remove session token for close shift

app/models/seed_generator.rb

@@ -8,19 +8,20 @@ class SeedGenerator < ApplicationRecord
     end 
 
     padding_len = 15 - prefix.length
-    generate_id = prefix +"-"+ cur_val.to_s.to_s.rjust((14-prefix.length)+1,'0')
-    return generate_id  
+    last_val = prefix +"-"+ cur_val.to_s.to_s.rjust((14-prefix.length)+1,'0')
+    return last_val 
   end
 
   # Generate Receipt No for number order (1,2,3) Don't touch
   def self.new_receipt_no
-    seed = SeedGenerator.find_by_model("sale")
+    seed = SeedGenerator.find_by_model("Sale")
     new_receipt_no = 0
     if (seed.nil?)
       seed = SeedGenerator.new()
-      seed.model = "sale"
+      seed.model = "Sale"
       new_receipt_no = seed.next
       seed.save
+
     else
       current_no = seed.next
       seed.next = seed.next
@@ -63,16 +64,14 @@ class SeedGenerator < ApplicationRecord
   def self.execute_query(model)
     current = 0
     nex = 0
-
+    
     sql = "INSERT INTO seed_generators (model, created_at, updated_at)      
             VALUES('#{ model }', NOW(), NOW()) 
-            ON DUPLICATE KEY UPDATE current = next, next = next + 1;"
-
-    select_sql = "select * from seed_generators where model='#{model}';"
+            ON DUPLICATE KEY UPDATE current = current + 1, next = next + 1;"
 
+    select_sql = "select * from seed_generators where model='#{model}';"           
     ActiveRecord::Base.connection.execute(sql);
-    select_result = ActiveRecord::Base.connection.execute(select_sql);       
-    
+    select_result = ActiveRecord::Base.connection.execute(select_sql);
     
     select_result.each do |row|      
       current = row [3]
@@ -88,8 +87,8 @@ class SeedGenerator < ApplicationRecord
 
     update_sql = "UPDATE seed_generators set current = next, next = next + 1 WHERE model='#{model}';"
     select_sql = "select * from seed_generators where model='#{model}';"
-    
     update_result = ActiveRecord::Base.connection.execute(update_sql);
+
     select_result = ActiveRecord::Base.connection.execute(select_sql);
     
     select_result.each do |row|