update for order process

Add activereocrd-import gem for bulk insert

app/models/seed_generator.rb

@@ -9,13 +9,22 @@ class SeedGenerator < ApplicationRecord
 
     cur_val, next_val = self.update_seed(model_name)
 
-    if (cur_val == 0)
-      cur_val, next_val = self.execute_query(model_name)
+    padding_len = 15 - prefix.length
+    saleOrderId = prefix +"-"+ cur_val.to_s.to_s.rjust(padding_len,'0')
+    return saleOrderId
+  end
+
+  def self.generate_ids(model, prefix, count = 1)
+    model_name = self.get_model_name(model)
+
+    if ENV["SERVER_MODE"] == 'cloud'
+      prefix = "C#{prefix}"
     end
 
-    padding_len = 15 - prefix.length
-    saleOrderId = prefix +"-"+ cur_val.to_s.to_s.rjust((14-prefix.length)+1,'0')
-    return saleOrderId
+    start = self.update_seed(model_name, count)
+    stop = start + count - 1
+    length = 15 - prefix.length
+    (start..stop).map { |c| "#{prefix}-#{c.to_s.rjust(length, '0')}" }
   end
 
   def self.sync_seed_generator_records(seed_generators)
@@ -58,7 +67,7 @@ class SeedGenerator < ApplicationRecord
       end
     end
 
-    return new_receipt_no 
+    return new_receipt_no
   end
 
   # Generate for 4 digit Code
@@ -85,7 +94,7 @@ class SeedGenerator < ApplicationRecord
   #     padding_len = 6 - prefix.length
   #     count = 5-prefix.length
   #   end
-  #   next_code = prefix + seed.current.to_s.to_s.rjust((count)+1,'0')    
+  #   next_code = prefix + seed.current.to_s.to_s.rjust((count)+1,'0')
   #   return next_code
   # end
 
@@ -100,41 +109,13 @@ class SeedGenerator < ApplicationRecord
     return model_name
   end
 
-  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 = 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.each do |row|      
-      current = row [3]
-      nex = row[4]
+  def self.update_seed(model, count = 1)
+    SeedGenerator.transaction do
+      seed = SeedGenerator.lock.find_by_model(model)
+      seed.next = seed.next + (count * seed.increase_by)
+      seed.current = seed.next - seed.increase_by
+      seed.save!
+      seed.next_before_last_save
     end
-
-    return current, nex
-  end
-
-  def self.update_seed(model)   
-    current = 0
-    nex = 0
-
-    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|      
-      current = row [3]
-      nex = row[4]
-    end
-
-    return current, nex
   end
 end