Rerun. Fixed wrong calculaiton of standard cost during Advanced Manufacturing. Petros
authorJoe Hunt <joe.hunt.consulting@gmail.com>
Sun, 18 Oct 2015 09:08:15 +0000 (11:08 +0200)
committerJoe Hunt <joe.hunt.consulting@gmail.com>
Sun, 18 Oct 2015 09:08:15 +0000 (11:08 +0200)
manufacturing/includes/db/work_order_produce_items_db.inc
manufacturing/includes/db/work_orders_db.inc

index ac9171e757c15ec211dc3bb2aee1d28596614eb4..2b72be3f9854774f5370080dcd1642b570f06767 100644 (file)
@@ -67,7 +67,7 @@ function work_order_produce($woid, $ref, $quantity, $date_, $memo_, $close_wo)
                while ($issue = db_fetch($res))
                {
                        $standard_cost = get_standard_cost($issue['stock_id']);
-                       $m_cost += ($issue['qty_issued'] * $standard_cost);
+                       $m_cost += ($issue['qty_issued'] * $standard_cost) / $quantity;
                }
        }
        $m_cost += (get_gl_wo_cost($woid, WO_LABOUR) / $quantity);
index 9f14876ece7740c40b514e621e158369909fda08..5b9bea5268e659b927119039a09aebc90ef48890 100644 (file)
@@ -23,20 +23,22 @@ function add_material_cost($stock_id, $qty, $date_, $advanced=false, $woid=0)
        $bom_cost = $m_cost;
        // new Joe Hunt 2015.10.15      
        // additilnal costs.
+       $i_cost = 0;
        if ($woid != 0 && work_order_has_issues($woid))
        {
                $res = get_additional_issues($woid);
                while ($issue = db_fetch($res))
                {
                        $standard_cost = get_standard_cost($issue['stock_id']);
-                       $m_cost += ($issue['qty_issued'] * $standard_cost);
+                       $i_cost += ($issue['qty_issued'] * $standard_cost) / $qty;
                }
        }
        $sql = "SELECT material_cost, labour_cost, overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
                .db_escape($stock_id);
        $result = db_query($sql);
        $myrow = db_fetch($result);
-       $material_cost =  $myrow['material_cost'];
+       $material_cost =  $myrow['material_cost'] - $i_cost; // $i_cost was already added to material cost
+       $m_cost += $i_cost;
        /* no, why will we do that?? Joe Hunt 2015.10.17
        if ($advanced)
        {
@@ -81,10 +83,13 @@ function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
                $qoh = 0;
        if ($adj_only)
        {
-               if ($qty != 0)
-                       $costs = $qty * $costs;
                if ($qoh>0)
-                       $overhead_cost = ($qoh * $overhead_cost + $costs) / $qoh;
+               {
+                       if ($qoh + $qty != 0)   
+                               $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) /      ($qoh + $qty);
+                       elseif ($qty == 0)
+                               $overhead_cost = ($qoh * $overhead_cost + $costs) / $qoh;
+               }                       
                else // Journal Entry if QOH is 0/negative 
                {
                        global $Refs;
@@ -117,7 +122,7 @@ function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
                if ($qoh + $qty != 0)   
                        $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) /      ($qoh + $qty);
        }
-       $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=overhead_cost+".db_escape($overhead_cost)."
+       $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=".db_escape($overhead_cost)."
                WHERE stock_id=".db_escape($stock_id);
        db_query($sql,"The cost details for the inventory item could not be updated");
 }
@@ -136,10 +141,13 @@ function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
                $qoh = 0;
        if ($adj_only)
        {
-               if ($qty != 0)
-                       $costs = $qty * $costs;
                if ($qoh>0)
-                       $labour_cost = ($qoh * $labour_cost + $costs) / $qoh;   
+               {
+                       if ($qoh + $qty != 0)   
+                               $labour_cost = ($qoh * $labour_cost + $qty * $costs) /  ($qoh + $qty);
+                       elseif ($qty == 0)
+                               $labour_cost = ($qoh * $labour_cost + $costs) / $qoh;
+               }               
                else // Journal Entry if QOH is 0/negative 
                {
                        global $Refs;
@@ -172,7 +180,7 @@ function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
                if ($qoh + $qty != 0)   
                        $labour_cost = ($qoh * $labour_cost + $qty * $costs) /  ($qoh + $qty);
        }       
-       $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=labour_cost+".db_escape($labour_cost)."
+       $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=".db_escape($labour_cost)."
                WHERE stock_id=".db_escape($stock_id);
        db_query($sql,"The cost details for the inventory item could not be updated");
 }
@@ -191,10 +199,8 @@ function add_issue_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
                $qoh = 0;
        if ($adj_only)
        {
-               if ($qty != 0)
-                       $costs = $qty * $costs;
                if ($qoh>0)
-                       $material_cost = $costs / $qoh;
+                       $material_cost = ($qoh * $material_cost + $costs) / $qoh;
                else // Journal Entry if QOH is 0/negative
                {
                        global $Refs;
@@ -225,9 +231,9 @@ function add_issue_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
        else
        {
                if ($qoh + $qty != 0)   
-                       $material_cost = ($qty * $costs) /      ($qoh + $qty);
+                       $material_cost = ($qoh * $material_cost + $qty * $costs) /      ($qoh + $qty);
        }       
-       $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=material_cost+"
+       $sql = "UPDATE ".TB_PREF."stock_master SET material_cost="
                .db_escape($material_cost)
                ." WHERE stock_id=".db_escape($stock_id);
        db_query($sql,"The cost details for the inventory item could not be updated");