From 5b3361f086d26c6f0fdcf81109e6c23d91979b1a Mon Sep 17 00:00:00 2001
From: Yohann D'ANELLO <yohann.danello@gmail.com>
Date: Thu, 6 Aug 2020 18:05:58 +0200
Subject: [PATCH] Product quantity must be positive

---
 apps/treasury/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/treasury/models.py b/apps/treasury/models.py
index 90366e7e..6cfb55c1 100644
--- a/apps/treasury/models.py
+++ b/apps/treasury/models.py
@@ -82,7 +82,7 @@ class Product(models.Model):
         verbose_name=_("Designation"),
     )
 
-    quantity = models.IntegerField(
+    quantity = models.PositiveIntegerField(
         verbose_name=_("Quantity")
     )