Material cost doubles itself, if quantity = 0. Fixed.
[fa-stable.git] / manufacturing / includes / db / work_orders_db.inc
index b53012e1832bb55302d5c9b43b7ad7bf082e367f..52695e9d524932f6d3c2232d4bea1307aa73d84d 100644 (file)
@@ -11,7 +11,7 @@
 ***********************************************************************/
 //--------------------------------------------------------------------------------------
 
-function add_material_cost($stock_id, $qty, $date_)
+function add_material_cost($stock_id, $qty, $date_, $advanced=false)
 {
        $m_cost = 0;
     $result = get_bom($stock_id);
@@ -20,28 +20,45 @@ function add_material_cost($stock_id, $qty, $date_)
                $standard_cost = get_standard_cost($bom_item['component']);
                $m_cost += ($bom_item['quantity'] * $standard_cost);
        }
-       $dec = user_price_dec();
-       price_decimal_format($m_cost, $dec);
-       $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
+       $bom_cost = $m_cost;
+       
+       $sql = "SELECT material_cost, labour_cost, overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
                .db_escape($stock_id);
        $result = db_query($sql);
        $myrow = db_fetch($result);
        $material_cost =  $myrow['material_cost'];
-       $qoh = get_qoh_on_date($stock_id, null, $date_);
+       
+       if ($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)   
-               $material_cost = ($qoh * $material_cost + $qty * $m_cost) /     ($qoh + $qty);
-       $material_cost = round2($material_cost, $dec);  
-       $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=$material_cost
-               WHERE stock_id=".db_escape($stock_id);
+       }               
+       if ($qoh + $qty != 0)
+       {
+               if ($qoh == 0) // 27.10.2014 apmuthu and dz.
+                       $material_cost = $m_cost;
+               else    
+                       $material_cost = ($qoh * $material_cost + $qty * $m_cost) /     ($qoh + $qty);
+       }
+       if ($advanced && $cost_adjust) // new 2010-02-10
+               adjust_deliveries($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");
 }
 
-function add_overhead_cost($stock_id, $qty, $date_, $costs)
+function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
 {
-       $dec = user_price_dec();
-       price_decimal_format($costs, $dec); 
        if ($qty != 0)
                $costs /= $qty;
        $sql = "SELECT overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
@@ -49,21 +66,54 @@ function add_overhead_cost($stock_id, $qty, $date_, $costs)
        $result = db_query($sql);
        $myrow = db_fetch($result);
        $overhead_cost =  $myrow['overhead_cost'];
-       $qoh = get_qoh_on_date($stock_id, null, $date_);
+       $qoh = get_qoh_on_date($stock_id);
        if ($qoh < 0)
                $qoh = 0;
-       if ($qoh + $qty != 0)   
-               $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) /      ($qoh + $qty);
-       $overhead_cost = round2($overhead_cost, $dec);  
+       if ($adj_only)
+       {
+               if ($qty != 0)
+                       $costs = $qty * $costs;
+               if ($qoh>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);
+                       
+                       $stock_gl_code = get_stock_gl_code($stock_id);
+                       $memo = "WO Overhead cost settlement JV for zero/negative respository of ".$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["adjustment_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) // 27.10.2014 dz
+                               $overhead_cost = ($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_, $costs)
+function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
 {
-       $dec = user_price_dec();
-       price_decimal_format($costs, $dec); 
        if ($qty != 0)
                $costs /= $qty;
        $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
@@ -71,18 +121,53 @@ function add_labour_cost($stock_id, $qty, $date_, $costs)
        $result = db_query($sql);
        $myrow = db_fetch($result);
        $labour_cost =  $myrow['labour_cost'];
-       $qoh = get_qoh_on_date($stock_id, null, $date_);
+       $qoh = get_qoh_on_date($stock_id);
        if ($qoh < 0)
                $qoh = 0;
-       if ($qoh + $qty != 0)   
-               $labour_cost = ($qoh * $labour_cost + $qty * $costs) /  ($qoh + $qty);
-       $labour_cost = round2($labour_cost, $dec);      
+       if ($adj_only)
+       {
+               if ($qty != 0)
+                       $costs = $qty * $costs;
+               if ($qoh>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);
+                       
+                       $stock_gl_code = get_stock_gl_code($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["adjustment_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) // 27.10.2014 dz
+                               $labour_cost = ($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_, $costs)
+function add_issue_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
 {
        if ($qty != 0)
                $costs /= $qty;
@@ -91,14 +176,47 @@ function add_issue_cost($stock_id, $qty, $date_, $costs)
        $result = db_query($sql);
        $myrow = db_fetch($result);
        $material_cost =  $myrow['material_cost'];
-       $dec = user_price_dec();
-       price_decimal_format($material_cost, $dec); 
-       $qoh = get_qoh_on_date($stock_id, null, $date_);
+       $qoh = get_qoh_on_date($stock_id);
        if ($qoh < 0)
                $qoh = 0;
-       if ($qoh + $qty != 0)   
-               $material_cost = ($qty * $costs) /      ($qoh + $qty);
-       $material_cost = round2($material_cost, $dec);  
+       if ($adj_only)
+       {
+               if ($qty != 0)
+                       $costs = $qty * $costs;
+               if ($qoh>0)
+                       $material_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);
+                       
+                       $stock_gl_code = get_stock_gl_code($stock_id);
+                       $memo = "WO Issue settlement JV for zero/negative respository of ".$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["adjustment_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) // 27.10.2014 dz
+                               $material_cost = $costs / $qty; 
+               }
+       }
+       else
+       {
+               if ($qoh + $qty != 0)   
+                       $material_cost = ($qty * $costs) /      ($qoh + $qty);
+       }       
        $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=material_cost+"
                .db_escape($material_cost)
                ." WHERE stock_id=".db_escape($stock_id);
@@ -114,8 +232,11 @@ function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
                return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc);
 
        begin_transaction();
-
-       add_material_cost($stock_id, $units_reqd, $date_);
+       $args = func_get_args();
+       $args = (object)array_combine(array('wo_ref', 'loc_code', 'units_reqd', 'stock_id',
+               'type', 'date_', 'required_by', 'memo_', 'costs', 'cr_acc', 'labour', 'cr_lab_acc'), $args);
+       $args->woid = 0;
+       hook_db_prewrite($args, ST_WORKORDER);
 
        $date = date2sql($date_);
        $required = date2sql($required_by);
@@ -134,6 +255,8 @@ function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
        $Refs->save(ST_WORKORDER, $woid, $wo_ref);
        add_audit_trail(ST_WORKORDER, $woid, $date_);
 
+       $args->woid = $woid;
+       hook_db_postwrite($args, ST_WORKORDER);
        commit_transaction();
 
        return $woid;
@@ -145,9 +268,10 @@ function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
                                        $date_, $required_by, $memo_)
 {
        begin_transaction();
-
-       add_material_cost($_POST['old_stk_id'], -$_POST['old_qty'], $date_);
-       add_material_cost($stock_id, $units_reqd, $date_);
+       $args = func_get_args();
+       $args = (object)array_combine(array('woid', 'loc_code', 'units_reqd', 'stock_id',
+               'date_', 'required_by', 'memo_'), $args);
+       hook_db_prewrite($args, ST_WORKORDER);
 
        $date = date2sql($date_);
        $required = date2sql($required_by);
@@ -163,14 +287,14 @@ function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
        update_comments(ST_WORKORDER, $woid, null, $memo_);
        add_audit_trail(ST_WORKORDER, $woid, $date_, _("Updated."));
 
+       hook_db_postwrite($args, ST_WORKORDER);
        commit_transaction();
 }
 
 function delete_work_order($woid)
 {
        begin_transaction();
-
-       add_material_cost($_POST['stock_id'], -$_POST['quantity'], $_POST['date_']);
+       hook_db_prevoid(ST_WORKORDER, $woid);
 
        // delete the work order requirements
        delete_wo_requirements($woid);
@@ -189,13 +313,13 @@ function delete_work_order($woid)
 
 function get_work_order($woid, $allow_null=false)
 {
-    $sql = "SELECT ".TB_PREF."workorders.*, ".TB_PREF."stock_master.description As StockItemName,
-               ".TB_PREF."locations.location_name, ".TB_PREF."locations.delivery_address 
-               FROM ".TB_PREF."workorders, ".TB_PREF."stock_master, ".TB_PREF."locations
-               WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
-               AND     ".TB_PREF."locations.loc_code=".TB_PREF."workorders.loc_code
-               AND ".TB_PREF."workorders.id=".db_escape($woid)."
-               GROUP BY ".TB_PREF."workorders.id";
+    $sql = "SELECT wo.*,st.description As StockItemName,l.location_name,
+               l.delivery_address,l.email, l.contact
+               FROM ".TB_PREF."workorders wo, ".TB_PREF."stock_master st, ".TB_PREF."locations l
+               WHERE st.stock_id=wo.stock_id
+               AND     l.loc_code=wo.loc_code
+               AND wo.id=".db_escape($woid)."
+               GROUP BY wo.id";
 
        $result = db_query($sql, "The work order issues could not be retrieved");
 
@@ -295,20 +419,11 @@ function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
 function void_work_order($woid)
 {
        begin_transaction();
+       hook_db_prevoid(ST_WORKORDER, $woid);
 
        $work_order = get_work_order($woid);
        if (!($work_order["type"] == WO_ADVANCED))
        {
-               $date = sql2date($work_order['date_']);
-               $qty = $work_order['units_reqd'];
-               add_material_cost($work_order['stock_id'], -$qty, $date); // remove avg. cost for qty
-               $cost = get_gl_wo_cost($woid, WO_LABOUR); // get the labour cost and reduce avg cost
-               if ($cost != 0)
-                       add_labour_cost($work_order['stock_id'], -$qty, $date, $cost);
-               $cost = get_gl_wo_cost($woid, WO_OVERHEAD); // get the overhead cost and reduce avg cost
-               if ($cost != 0)
-                       add_overhead_cost($work_order['stock_id'], -$qty, $date, $cost);
-
                $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
                        .db_escape($woid);
                db_query($sql, "The work order couldn't be voided");
@@ -316,8 +431,8 @@ function void_work_order($woid)
                // void all related stock moves
                void_stock_move(ST_WORKORDER, $woid);
 
-               // void any related gl trans
-               void_gl_trans(ST_WORKORDER, $woid, true);
+               // void any related bank/gl trans
+               void_bank_trans(ST_WORKORDER, $woid, true);
 
                // clear the requirements units received
                void_wo_requirements($woid);
@@ -326,44 +441,45 @@ function void_work_order($woid)
        {
                // void everything inside the work order : issues, productions, payments
                $date = sql2date($work_order['date_']);
-               add_material_cost($work_order['stock_id'], -$work_order['units_reqd'], $date); // remove avg. cost for qty
+               
                $result = get_work_order_productions($woid); // check the produced quantity
-               $qty = 0;
                while ($row = db_fetch($result))
                {
-                       $qty += $row['quantity'];
-                       // clear the production record
-                       $sql = "UPDATE ".TB_PREF."wo_manufacture SET quantity=0 WHERE id=".$$row['id'];
-                       db_query($sql, "Cannot void a wo production");
+                       void_work_order_produce($row['id']);
                        
-                       void_stock_move(ST_MANURECEIVE, $row['id']); // and void the stock moves; 
+                       //Post voided entry if not prevoided explicitly
+                       $void_entry = get_voided_entry(ST_MANURECEIVE, $row['id']);
+                       if ($void_entry)
+                               continue;
+                       $memo_ = _("Voiding Work Order Trans # ").$woid;
+                       add_audit_trail(ST_MANURECEIVE, $row['id'], today(), _("Voided.")."\n".$memo_);
+                       add_voided_entry(ST_MANURECEIVE, $row['id'], today(), $memo_);
                }
-               $result = get_additional_issues($woid); // check the issued quantities
+
+               $result = get_work_order_issues($woid);
                $cost = 0;
-               $issue_no = 0;
                while ($row = db_fetch($result))
                {
-                       $std_cost = get_standard_cost($row['stock_id']);
-                       $icost = $std_cost * $row['qty_issued'];
-                       $cost += $icost;
-                       if ($issue_no == 0)
-                               $issue_no = $row['issue_no'];
-                       // void the actual issue items and their quantities
-                       $sql = "UPDATE ".TB_PREF."wo_issue_items SET qty_issued = 0 WHERE issue_id="
-                               .db_escape($row['id']);
-                       db_query($sql,"A work order issue item could not be voided");
-               }       
-               if ($issue_no != 0)
-                       void_stock_move(ST_MANUISSUE, $issue_no); // and void the stock moves 
-               if ($cost != 0)
-                       add_issue_cost($work_order['stock_id'], -$qty, $date, $cost);
+                       void_work_order_issue($row['issue_no']);
+                       
+                       //Post voided entry if not prevoided explicitly
+                       $void_entry = get_voided_entry(ST_MANUISSUE, $row['issue_no']);
+                       if ($void_entry)
+                               continue;
+                       $memo_ = _("Voiding Work Order Trans # ").$woid;
+                       add_audit_trail(ST_MANUISSUE, $row['issue_no'], today(), _("Voided.")."\n".$memo_);
+                       add_voided_entry(ST_MANUISSUE, $row['issue_no'], today(), $memo_);                              
+               }
 
-               $cost = get_gl_wo_cost($woid, WO_LABOUR); // get the labour cost and reduce avg cost
+               //Adust avg labour cost
+               $cost = get_gl_wo_cost($woid, WO_LABOUR); 
                if ($cost != 0)
-                       add_labour_cost($work_order['stock_id'], -$qty, $date, $cost);
-               $cost = get_gl_wo_cost($woid, WO_OVERHEAD); // get the overhead cost and reduce avg cost
+                       add_labour_cost($work_order['stock_id'], 1, $date, -$cost, true);
+                       
+               //Adust avg overhead cost
+               $cost = get_gl_wo_cost($woid, WO_OVERHEAD); 
                if ($cost != 0)
-                       add_overhead_cost($work_order['stock_id'], -$qty, $date, $cost);
+                       add_overhead_cost($work_order['stock_id'], 1, $date, -$cost, true);
                
                $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
                        .db_escape($woid);
@@ -372,8 +488,8 @@ function void_work_order($woid)
                // void all related stock moves
                void_stock_move(ST_WORKORDER, $woid);
 
-               // void any related gl trans
-               void_gl_trans(ST_WORKORDER, $woid, true);
+               // void any related bank/gl trans
+               void_bank_trans(ST_WORKORDER, $woid, true);
 
                // clear the requirements units received
                void_wo_requirements($woid);
@@ -381,6 +497,84 @@ function void_work_order($woid)
        commit_transaction();
 }
 
+function get_sql_for_work_orders($outstanding_only, $all_items)
+{
+       $sql = "SELECT
+               workorder.id,
+               workorder.wo_ref,
+               workorder.type,
+               location.location_name,
+               item.description,
+               workorder.units_reqd,
+               workorder.units_issued,
+               workorder.date_,
+               workorder.required_by,
+               workorder.released_date,
+               workorder.closed,
+               workorder.released,
+               workorder.stock_id,
+               unit.decimals
+               FROM ".TB_PREF."workorders as workorder,"
+                       .TB_PREF."stock_master as item,"
+                       .TB_PREF."item_units as unit,"
+                       .TB_PREF."locations as location
+               WHERE workorder.stock_id=item.stock_id 
+                       AND workorder.loc_code=location.loc_code
+                       AND item.units=unit.abbr";
+
+       if (check_value('OpenOnly') || $outstanding_only != 0)
+       {
+               $sql .= " AND workorder.closed=0";
+       }
+
+       if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != $all_items)
+       {
+               $sql .= " AND workorder.loc_code=".db_escape($_POST['StockLocation']);
+       }
+
+       if (isset($_POST['OrderId']) && $_POST['OrderId'] != "")
+       {
+               $sql .= " AND workorder.id LIKE ".db_escape('%'.$_POST['OrderId'].'%');
+       }
+
+       if (isset($_POST['OrderNumber']) && $_POST['OrderNumber'] != "")
+       {
+               $sql .= " AND workorder.wo_ref LIKE ".db_escape('%'.$_POST['OrderNumber'].'%');
+       }
+
+       if (isset($_POST['SelectedStockItem']) && $_POST['SelectedStockItem'] != $all_items)
+       {
+               $sql .= " AND workorder.stock_id=".db_escape($_POST['SelectedStockItem']);
+       }
+
+       if (check_value('OverdueOnly'))
+       {
+               $Today = date2sql(Today());
+
+               $sql .= " AND workorder.required_by < '$Today' ";
+       }
+       $sql .= " ORDER BY workorder.id DESC";
+       return $sql;
+}
+
+function get_sql_for_where_used()
+{
+       $sql = "SELECT 
+                       bom.parent,
+                       workcentre.name As WorkCentreName,
+                       location.location_name,
+                       bom.quantity,
+                       parent.description
+                       FROM ".TB_PREF."bom as bom, "
+                               .TB_PREF."stock_master as parent, "
+                               .TB_PREF."workcentres as workcentre, "
+                               .TB_PREF."locations as location
+                       WHERE bom.parent = parent.stock_id 
+                               AND bom.workcentre_added = workcentre.id
+                               AND bom.loc_code = location.loc_code
+                               AND bom.component=".db_escape($_POST['stock_id']);
+       return $sql;                    
+}
 //--------------------------------------------------------------------------------------
 function get_gl_wo_cost($woid, $cost_type)
 {