Overhead and labour cost changed to define standard costs.
[fa-stable.git] / manufacturing / includes / db / work_order_costing_db.inc
index efc6f405b08e48f9541de997976190882fe833b0..2502be7640281964d3833c885518da0010d0c9e5 100644 (file)
@@ -35,64 +35,6 @@ function delete_wo_costing($trans_type, $trans_no)
 
        db_query($sql, "could not delete work order costing");
 }
-//--------------------------------------------------------------------------------------
-
-function add_material_cost($stock_id, $qty, $date_, $advanced=false, $woid=0)
-{
-       $m_cost = 0;
-    $result = get_bom($stock_id);
-       while ($bom_item = db_fetch($result))
-       {
-               $standard_cost = get_standard_cost($bom_item['component']);
-               $m_cost += ($bom_item['quantity'] * $standard_cost);
-       }
-       $bom_cost = $m_cost;
-       $i_cost = 0;
-       if ($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']);
-                       $i_cost += ($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'];
-       $m_cost += $i_cost;
-       /*      
-       if ($advanced)
-       {
-               //reduce overhead_cost and labour_cost from price as those will remain as is
-               $m_cost = $m_cost - $myrow['labour_cost'] - $myrow['overhead_cost'];
-       }
-       */      
-       $qoh = get_qoh_on_date($stock_id);
-       $cost_adjust = false;
-       if ($qoh < 0)
-       {
-               if ($qoh + $qty >= 0)
-                       $cost_adjust = true;
-               $qoh = 0;
-       }
-       if ($qoh + $qty != 0)
-       {
-               if ($qoh == 0)
-                       $material_cost = $m_cost;
-               else
-                       $material_cost = ($qoh * $material_cost + $qty * $m_cost) /     ($qoh + $qty);
-       }
-
-       if ($advanced && $cost_adjust)
-               adjust_deliveries($stock_id, $bom_cost, $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");
-}
 
 /*
        Updates average material cost for item.
@@ -164,124 +106,6 @@ function update_material_cost($stock_id, $qty, $unit_cost, $date)
        db_query($sql,"The cost details for the inventory item could not be updated");
 }
 
-function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
-{
-       if ($qty != 0)
-               $costs /= $qty;
-       $sql = "SELECT overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
-               .db_escape($stock_id);
-       $result = db_query($sql);
-       $myrow = db_fetch($result);
-       $overhead_cost =  $myrow['overhead_cost'];
-       $qoh = get_qoh_on_date($stock_id);
-       if ($qoh < 0)
-               $qoh = 0;
-       if ($adj_only)
-       {
-               if ($qoh>0)
-               {
-                       if ($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;
-
-                       $id = get_next_trans_no(ST_JOURNAL);
-                       $ref = $Refs->get_next(ST_JOURNAL, null, $date_);
-
-                       $stock_gl_code = get_stock_gl_code($stock_id);
-                       add_journal(ST_JOURNAL, $id, $costs, $date_, get_company_currency(), $ref);
-                       $memo = "WO Overhead cost settlement JV for zero/negative respository of ".$stock_id;
-                       //Reverse the inventory effect if $qoh <=0
-                       add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
-                               $stock_gl_code["inventory_account"],
-                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo, 
-                               -$costs);
-                       //GL Posting to inventory adjustment account
-                       add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
-                               $stock_gl_code["assembly_account"],
-                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
-                               $costs);
-                               
-                       add_audit_trail(ST_JOURNAL, $id, $date_);
-                       add_comments(ST_JOURNAL, $id, $date_, $memo);
-                       $Refs->save(ST_JOURNAL, $id, $ref);     
-                       if ($qty != 0)
-                               $overhead_cost = ($qoh * $overhead_cost + $costs) / $qty;
-               }
-       }
-       else
-       {               
-               if ($qoh + $qty != 0)   
-                       $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) /      ($qoh + $qty);
-       }
-       $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=".db_escape($overhead_cost)."
-               WHERE stock_id=".db_escape($stock_id);
-       db_query($sql,"The cost details for the inventory item could not be updated");
-}
-
-function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
-{
-       if ($qty != 0)
-               $costs /= $qty;
-       $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
-               .db_escape($stock_id);
-       $result = db_query($sql);
-       $myrow = db_fetch($result);
-       $labour_cost =  $myrow['labour_cost'];
-       $qoh = get_qoh_on_date($stock_id);
-       if ($qoh < 0)
-               $qoh = 0;
-       if ($adj_only)
-       {
-               if ($qoh>0)
-               {
-                       if ($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;
-
-                       $id = get_next_trans_no(ST_JOURNAL);
-                       $ref = $Refs->get_next(ST_JOURNAL, null, $date_);
-                       add_journal(ST_JOURNAL, $id, $costs, $date_, get_company_currency(), $ref);
-
-                       $stock_gl_code = get_stock_gl_code($stock_id);
-                       $memo = "WO labour cost settlement JV for zero/negative respository of ".$stock_id;
-                       //Reverse the inventory effect if $qoh <=0
-                       add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
-                               $stock_gl_code["inventory_account"],
-                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo, 
-                               -$costs);
-                       //GL Posting to inventory adjustment account
-                       add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
-                               $stock_gl_code["assembly_account"],
-                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
-                               $costs);
-
-                       add_audit_trail(ST_JOURNAL, $id, $date_);
-                       add_comments(ST_JOURNAL, $id, $date_, $memo);
-                       $Refs->save(ST_JOURNAL, $id, $ref);     
-                       if ($qty != 0)
-                               $labour_cost = ($qoh * $labour_cost + $costs) / $qty;
-               }
-       }
-       else
-       {
-               if ($qoh + $qty != 0)
-                       $labour_cost = ($qoh * $labour_cost + $qty * $costs) /  ($qoh + $qty);
-       }       
-       $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=".db_escape($labour_cost)."
-               WHERE stock_id=".db_escape($stock_id);
-       db_query($sql,"The cost details for the inventory item could not be updated");
-}
-
 function add_issue_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
 {
        if ($qty != 0)
@@ -366,6 +190,17 @@ function add_wo_costs_journal($wo_id, $amount, $cost_type, $cr_acc, $db_acc, $da
        add_gl_trans_std_cost(ST_JOURNAL, $journal_id, $date, $db_acc,
                $dim1, $dim2,  $wo_cost_types[$cost_type], $amount);
 
+       $wip = get_company_pref('wip_act');
+
+       if ($db_acc != $wip)
+       {
+               add_gl_trans_std_cost(ST_JOURNAL, $journal_id, $date, $db_acc,
+                       0, 0,  $wo_cost_types[$cost_type], -$amount);
+
+               add_gl_trans_std_cost(ST_JOURNAL, $journal_id, $date, $wip,
+                       0, 0,  $wo_cost_types[$cost_type], $amount);
+       }
+
        $Refs->save(ST_JOURNAL, $journal_id, $ref);
 
        add_wo_costing($wo_id, $cost_type, ST_JOURNAL, $journal_id);
@@ -376,6 +211,39 @@ function add_wo_costs_journal($wo_id, $amount, $cost_type, $cr_acc, $db_acc, $da
        commit_transaction();
 }
 
+/*
+       Process component usage: generate and post stock move, update average component cost.
+*/
+function work_order_production_gl($woid, $stock_id, $quantity, $date_, $rcv_no)
+{
+       $result = get_wo_requirements($woid);
+
+       // credit all the components
+       $total_cost = 0;
+       while ($bom_item = db_fetch($result))
+       {
+
+               update_wo_requirement_issued($bom_item['id'], $bom_item["units_req"] * $quantity, $bom_item["ComponentCost"]);
+
+               // insert a -ve stock move for each item
+               add_stock_move(ST_MANURECEIVE, $bom_item["stock_id"], $rcv_no,
+                       $bom_item["loc_code"], $date_, "", -$bom_item["units_req"] * $quantity, $bom_item["ComponentCost"], 0);
+
+               if (!is_service($bom_item["mb_flag"]))
+                       $ivaccount = $bom_item["inventory_account"];
+               else
+                       $ivaccount = $bom_item["assembly_account"];
+
+               $memo = $date_.": ".$bom_item["units_req"] ." * ".$bom_item["description"];
+
+               $total_cost += add_gl_trans_std_cost(ST_MANURECEIVE, $rcv_no, $date_, $ivaccount, 0, 0,
+                       $memo, -$bom_item["ComponentCost"] * $bom_item["units_req"] * $quantity);
+       }
+
+    add_gl_trans_std_cost(ST_MANURECEIVE, $rcv_no, $date_, get_company_pref('wip_act'),
+        0, 0, $memo, -$total_cost);
+}
+
 function void_wo_costing($wo_id)
 {
        $res = get_wo_costing($wo_id);