stock check report

app/models/stock_check.rb

@@ -1,5 +1,4 @@
 class StockCheck < ApplicationRecord
-
   has_many :stock_check_items
 
   def create(user, reason, item_list)
@@ -7,11 +6,11 @@ class StockCheck < ApplicationRecord
     self.check_by = user.id
     self.check_start = Time.now
     self.check_end = Time.now
-    self.save
+    save
     item_list.each do |item|
       stockItem = StockCheckItem.new
-      stockItem.create(self.id,item)
+      stockItem.create(id, item)
     end
-    return self
+    self
   end
 end

app/models/stock_check_item.rb

@@ -1,5 +1,4 @@
 class StockCheckItem < ApplicationRecord
-  
   belongs_to :stock_check
 
   def create(stock_id, item)
@@ -33,4 +32,15 @@ class StockCheckItem < ApplicationRecord
         return 'missing stock', stock_check_qty.to_i - journal_balance.to_i
       end
   end
+
+  def self.get_transaction(from, to, item_code)
+    transaction = all
+    if !from.nil? && !to.nil?
+      transaction = transaction.where('created_at between ? and ?', from, to)
+    end
+    if item_code.present?
+      transaction = transaction.where(item_code: item_code)
+    end
+    transaction
+  end
 end