Fixed net value calculations for GRN leading to unbalanced clearing account.
[fa-stable.git] / purchasing / includes / db / grn_db.inc
index f418ff3eeb4dc68c38ca16d60f98d2caa5dedf07..f973af91cd50f265cb12c0719fa2dbbc1afeeab7 100644 (file)
@@ -26,9 +26,6 @@ function update_average_material_cost($supplier, $stock_id, $price, $qty, $date,
                $price = get_tax_free_price_for_item($stock_id, $price, $supp['tax_group_id'],
                        $supp['tax_included']);
 
-       //$dec = user_price_dec();
-       //price_decimal_format($price, $dec);
-       //$price = round2($price, $dec);
        if ($currency != null)
        {
                $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
@@ -36,20 +33,34 @@ function update_average_material_cost($supplier, $stock_id, $price, $qty, $date,
        }       
        else
                $price_in_home_currency = $price;
-       $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id=".db_escape($stock_id);
+       
+       $price_in_home_currency_ = $price_in_home_currency;
+
+       //Handle if inventory will become negative
+    //8-OCT-2011 : Skip negative inventory adjustment for case of adjust_only
+    if (is_inventory_item($stock_id) && !$adj_only) 
+        handle_negative_inventory($stock_id, $qty, $price_in_home_currency, $date);
+       
+       $sql = "SELECT mb_flag, material_cost, labour_cost, overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id=".db_escape($stock_id);
        $result = db_query($sql);
        $myrow = db_fetch($result);
        $material_cost = $myrow['material_cost'];
-       //if ($price > -0.0001 && $price < 0.0001) commented out by Chaitanya
-       //      return $material_cost;
+       
+       //Price adjustment for manufactured item
+       if (!$adj_only && $myrow['mb_flag'] == 'M') 
+       {
+               $standard_cost = get_standard_cost($stock_id);
+               //reduce overhead_cost and labour_cost from price as those will remain as is
+               $price_in_home_currency = $price_in_home_currency - $myrow['labour_cost'] - $myrow['overhead_cost'];
+       }
+       
        if ($adj_only)
                $exclude = ST_CUSTDELIVERY;
        else
                $exclude = 0;
        $cost_adjust = false;
-       //$qoh = get_qoh_on_date($stock_id, null, $date, $exclude);
        $qoh = get_qoh_on_date($stock_id);
-       
+
        if ($adj_only)
        {
                if ($qoh > 0)
@@ -59,19 +70,19 @@ function update_average_material_cost($supplier, $stock_id, $price, $qty, $date,
        {
                if ($qoh < 0)
                {
-                       if ($qoh + $qty > 0)
+                       if ($qoh + $qty >= 0)
                                $cost_adjust = true;
                        $qoh = 0;
                }
-               if ($qoh + $qty != 0)
+               if ($qoh + $qty > 0)
                        $material_cost = ($qoh * $material_cost + $qty * $price_in_home_currency) /     ($qoh + $qty);
-       }       
-       //$material_cost = round2($material_cost, $dec);
-       
-       if ($cost_adjust) // new 2010-02-10
-               adjust_deliveries($stock_id, $material_cost, $date);
+       }
+
+       if ($cost_adjust) // new 2010-02-10 //Chaitanya : Material_cost replaced with price
+               adjust_deliveries($stock_id, $price_in_home_currency_, $date);
        $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($material_cost)."
                WHERE stock_id=".db_escape($stock_id);
+
        db_query($sql,"The cost details for the inventory item could not be updated");
        return $material_cost;
 }
@@ -87,6 +98,8 @@ function add_grn(&$po)
        begin_transaction();
        hook_db_prewrite($po, ST_SUPPRECEIVE);
 
+       add_new_exchange_rate(get_supplier_currency($po->supplier_id), $date_, $po->ex_rate);
+
        $grn = add_grn_batch($po->order_no, $po->supplier_id, $po->reference, $po->Location, $date_);
 
     $clearing_act = get_company_pref('grn_clearing_act');
@@ -106,7 +119,7 @@ function add_grn(&$po)
                                if ($clearing_act)
                                        $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $grn, $date_, $stock_gl_code["inventory_account"],
                                                $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
-                                               $order_line->receive_qty * $order_line->taxfree_charge_price($po), $po->supplier_id);
+                                               $order_line->taxfree_charge_value($po), $po->supplier_id, '', 0, $order_line->stock_id);
                                update_average_material_cost($po->supplier_id, $order_line->stock_id, $order_line->price,
                                        $order_line->receive_qty, $date_);
                        }               
@@ -121,17 +134,18 @@ function add_grn(&$po)
                        add_or_update_purchase_data($po->supplier_id, $order_line->stock_id, $order_line->price, 
                                $order_line->item_description); 
 
-                       /*Need to insert a grn item */
-
+                       /*Need to insert a grn item */ // also need to check for over-receive.(within allowance)
+                       if ($order_line->receive_qty + $order_line->qty_received > $order_line->quantity)
+                               $order_line->quantity = $order_line->receive_qty + $order_line->qty_received;
                        $grn_item = add_grn_detail_item($grn, $order_line->po_detail_rec,
                                $order_line->stock_id, $order_line->item_description,
-                               $order_line->standard_cost,     $order_line->receive_qty, $order_line->price);
+                               $order_line->standard_cost,     $order_line->receive_qty, $order_line->price, $order_line->quantity);
 
                        $po->line_items[$line_no]->grn_item_id = $grn_item;
                        /* Update location stock records - NB  a po cannot be entered for a service/kit parts done automatically */
                        add_stock_move(ST_SUPPRECEIVE, $order_line->stock_id, $grn, $po->Location, $date_, "",
                                $order_line->receive_qty, $order_line->standard_cost,
-                       $po->supplier_id, 1, $order_line->price);
+                       $po->supplier_id, 1, $order_line->taxfree_charge_value($po)/$order_line->receive_qty);
 
                } /*quantity received is != 0 */
        } /*end of order_line loop */
@@ -169,11 +183,12 @@ function add_grn_batch($po_number, $supplier_id, $reference, $location, $date_)
 //-------------------------------------------------------------------------------------------------------------
 
 function add_grn_detail_item($grn_batch_id, $po_detail_item, $item_code, $description, $standard_unit_cost,
-       $quantity_received, $price)
+       $quantity_received, $price, $quantity)
 {
        $sql = "UPDATE ".TB_PREF."purch_order_details
         SET quantity_received = quantity_received + ".db_escape($quantity_received).",
         std_cost_unit=".db_escape($standard_unit_cost).",
+        quantity_ordered=".db_escape($quantity).",
         act_price=".db_escape($price)."
         WHERE po_detail_item = ".db_escape($po_detail_item);
 
@@ -351,7 +366,7 @@ function read_grn($grn_batch, &$order)
 
                $order->trans_type = ST_SUPPRECEIVE;
                $order->orig_order_date = sql2date($row["delivery_date"]);
-               $order->location = $row["loc_code"];
+               $order->Location = $row["loc_code"];
                $order->reference = $row["reference"];
 
                read_grn_items_to_order($grn_batch, $order);