add explainatory comment

getlago · Oct 11, 2024 · 4f3fd42 · 4f3fd42
1 parent 1197512
commit 4f3fd42
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/app/models/wallet_transaction.rb b/app/models/wallet_transaction.rb
@@ -4,6 +4,8 @@ class WalletTransaction < ApplicationRecord
   include PaperTrailTraceable
 
   belongs_to :wallet
+
+  # these two relationships are populated only for outbound transactions
   belongs_to :invoice, optional: true
   belongs_to :credit_note, optional: true