From 4f7f3e90111a7b1abc87c13925d419af20b6ca57 Mon Sep 17 00:00:00 2001
From: Eric Breverman <ejbrever@gmail.com>
Date: Thu, 24 Dec 2020 20:19:24 -0800
Subject: [PATCH] add ID field

---
 one/purchase/purchase.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/one/purchase/purchase.go b/one/purchase/purchase.go
index 499f404..edf6973 100644
--- a/one/purchase/purchase.go
+++ b/one/purchase/purchase.go
@@ -42,6 +42,7 @@ var (
 
 // Purchase stores information related to a purchase.
 type Purchase struct {
+  ID int64  // ID is a unique ID of Purchase and is stored in the database.
 	BuyOrder  *alpaca.Order
 	SellOrder *alpaca.Order
 	SellFilledYearDay int  // The day of the year that the sale is made.