From: Joe Hunt <joe.hunt.consulting@gmail.com>
Date: Thu, 30 Aug 2018 06:04:27 +0000 (+0200)
Subject: Update material cost when quantity on hand is zero. @notrinos.
X-Git-Url: https://delta.frontaccounting.com/gitweb/?p=fa-stable.git;a=commitdiff_plain;h=ca3af895c069979d693a98c49255a48664061cd4

Update material cost when quantity on hand is zero. @notrinos.
---

diff --git a/manufacturing/includes/db/work_order_costing_db.inc b/manufacturing/includes/db/work_order_costing_db.inc
index e44de122..7671e7ba 100644
--- a/manufacturing/includes/db/work_order_costing_db.inc
+++ b/manufacturing/includes/db/work_order_costing_db.inc
@@ -103,8 +103,12 @@ function update_material_cost($stock_id, $qty, $unit_cost, $date)
 		write_journal_entries($cart);
 	}
 
-	if ($qty > 0 && ($qoh != -$qty))
-		$avg_cost = ($avg_cost*($qoh+$qty_delayed)+$unit_cost*$qty_new)/($qoh+$qty);
+	if ($qty > 0 && ($qoh != -$qty)) {
+		if ($qoh == 0 && $avg_cost != 0)
+        	$avg_cost = ($avg_cost + ($unit_cost*$qty_new)/($qoh+$qty))/2;
+    	else
+        	$avg_cost = ($avg_cost*($qoh+$qty_delayed)+$unit_cost*$qty_new)/($qoh+$qty);
+	}
 
 	$sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($avg_cost)."
 		    WHERE stock_id=".db_escape($stock_id);