sales and orders methods updates

2017-04-11 13:51:09 +08:00
parent 225ebdb7ef
commit 5b1bb6f6cd
10 changed files with 150 additions and 9 deletions
--- a/app/models/seed_generator.rb
+++ b/app/models/seed_generator.rb
@@ -0,0 +1,20 @@
+class SeedGenerator < ApplicationRecord
+  def self.new_receipt_no
+    seed = SeedGenerator.find_by_model("sale")
+    new_receipt_no = 0
+    if (seed.nil?)
+      seed = SeedGenerator.new()
+      seed.model = "sale"
+      new_receipt_no = seed.next
+      seed.save
+
+    else
+      current_no = seed.next
+      seed.next = seed.next + seed.increase_by
+      seed.current = current_no
+      seed.save
+    end
+
+    return seed.current
+  end
+end