Release 1.15. Added email notification to stock location when available stock is...
[fa-stable.git] / sales / includes / db / sales_order_db.inc
index 7254a9667ad26295e25fd4294416a432d2eee2c5..4f75e6d08986373aeddbdd3afa0feac6b6bd51df 100644 (file)
 <?php
 
-//----------------------------------------------------------------------------------------     
+//----------------------------------------------------------------------------------------
+function get_demand_qty($stockid, $location)
+{
+       $sql = "SELECT SUM(".TB_PREF."sales_order_details.quantity - ".TB_PREF."sales_order_details.qty_invoiced) AS QtyDemand
+                               FROM ".TB_PREF."sales_order_details,
+                                       ".TB_PREF."sales_orders
+                               WHERE ".TB_PREF."sales_order_details.order_no=".TB_PREF."sales_orders.order_no AND
+                                       ".TB_PREF."sales_orders.from_stk_loc ='$location' AND
+                                       ".TB_PREF."sales_order_details.stk_code = '$stockid'";
+
+    $TransResult = db_query($sql,"No transactions were returned");
+       $DemandRow = db_fetch($TransResult);
+       return $DemandRow['QtyDemand'];
+}
+
+function get_demand_asm_qty($stockid, $location)
+{
+       $sql = "SELECT SUM((".TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_invoiced)*".TB_PREF."bom.quantity)
+                                  AS Dem
+                                  FROM ".TB_PREF."sales_order_details,
+                                               ".TB_PREF."sales_orders,
+                                               ".TB_PREF."bom,
+                                               ".TB_PREF."stock_master
+                                  WHERE ".TB_PREF."sales_order_details.stk_code=".TB_PREF."bom.parent AND
+                                  ".TB_PREF."sales_orders.order_no = ".TB_PREF."sales_order_details.order_no AND
+                                  ".TB_PREF."sales_orders.from_stk_loc='$location' AND
+                                  ".TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_invoiced > 0 AND
+                                  ".TB_PREF."bom.component='$stockid' AND
+                                  ".TB_PREF."stock_master.stock_id=".TB_PREF."bom.parent AND
+                                  ".TB_PREF."stock_master.mb_flag='A'";
+
+    $TransResult = db_query($sql,"No transactions were returned");
+       if (db_num_rows($TransResult)==1)
+       {
+               $DemandRow = db_fetch_row($TransResult);
+               $DemandQty = $DemandRow[0];
+       }
+       else
+               $DemandQty = 0.0;
+
+    return $DemandQty;
+}
 
 function add_sales_order($order)
 {
+       global $loc_notification, $path_to_root;
+
        begin_transaction();
 
        if ($order->direct_invoice)
                $del_date = date2sql($order->orig_order_date);
-       else    
+       else
                $del_date = date2sql($order->delivery_date);
 
-       $sql = "INSERT INTO ".TB_PREF."sales_orders (debtor_no, branch_code, customer_ref, Comments, ord_date, 
-               order_type, ship_via, deliver_to, delivery_address, contact_phone, 
-               contact_email, freight_cost, from_stk_loc, delivery_date) 
-               VALUES ('" . $order->customer_id . "', '" . $order->Branch . "', '". 
-                       $order->cust_ref ."','". db_escape($order->Comments) ."','" . 
-                       date2sql($order->orig_order_date) . "', '" . 
-                       $order->default_sales_type . "', " . 
-                       $_POST['ship_via'] .",'" . $order->deliver_to . "', '" . 
-                       $order->delivery_address . "', '" .  
-                       $order->phone . "', '" . $order->email . "', " . 
-                       $order->freight_cost .", '" . $order->Location ."', '" . 
+       $sql = "INSERT INTO ".TB_PREF."sales_orders (debtor_no, branch_code, customer_ref, Comments, ord_date,
+               order_type, ship_via, deliver_to, delivery_address, contact_phone,
+               contact_email, freight_cost, from_stk_loc, delivery_date)
+               VALUES ('" . $order->customer_id . "', '" . $order->Branch . "', '".
+                       $order->cust_ref ."','". db_escape($order->Comments) ."','" .
+                       date2sql($order->orig_order_date) . "', '" .
+                       $order->default_sales_type . "', " .
+                       $_POST['ship_via'] .",'" . $order->deliver_to . "', '" .
+                       $order->delivery_address . "', '" .
+                       $order->phone . "', '" . $order->email . "', " .
+                       $order->freight_cost .", '" . $order->Location ."', '" .
                        $del_date . "')";
 
        db_query($sql, "order Cannot be Added");
 
        $order_no = db_insert_id();
-       
-       foreach ($order->line_items as $stock_item) 
+       if ($loc_notification == 1)
        {
+               include_once($path_to_root . "/inventory/includes/inventory_db.inc");
+               $st_ids = array();
+               $st_names = array();
+               $st_num = array();
+               $st_reorder = array();
+       }
+       foreach ($order->line_items as $stock_item)
+       {
+               if ($loc_notification == 1 && is_inventory_item($stock_item->stock_id))
+               {
+                       $sql = "SELECT ".TB_PREF."loc_stock.*, ".TB_PREF."locations.location_name, ".TB_PREF."locations.email
+                               FROM ".TB_PREF."loc_stock, ".TB_PREF."locations
+                               WHERE ".TB_PREF."loc_stock.loc_code=".TB_PREF."locations.loc_code
+                               AND ".TB_PREF."loc_stock.stock_id = '" . $stock_item->stock_id . "'
+                               AND ".TB_PREF."loc_stock.loc_code = '" . $order->Location . "'";
+                       $res = db_query($sql,"a location could not be retreived");
+                       $loc = db_fetch($res);
+                       if ($loc['email'] != "")
+                       {
+                               $qoh = get_qoh_on_date($stock_item->stock_id, $order->Location);
+                               $qoh -= get_demand_qty($stock_item->stock_id, $order->Location);
+                               $qoh -= get_demand_asm_qty($stock_item->stock_id, $order->Location);
+                               $qoh -= $stock_item->quantity;
+                               if ($qoh < $loc['reorder_level'])
+                               {
+                                       $st_ids[] = $stock_item->stock_id;
+                                       $st_names[] = $stock_item->item_description;
+                                       $st_num[] = $qoh - $loc['reorder_level'];
+                                       $st_reorder[] = $loc['reorder_level'];
+                               }
+                       }
+               }
                $sql = "INSERT INTO ".TB_PREF."sales_order_details (order_no, stk_code, description, unit_price, quantity, discount_percent) VALUES (";
-               $sql .= $order_no . 
-                               ",'$stock_item->stock_id', '$stock_item->item_description', $stock_item->price, 
-                               $stock_item->quantity, 
+               $sql .= $order_no .
+                               ",'$stock_item->stock_id', '$stock_item->item_description', $stock_item->price,
+                               $stock_item->quantity,
                                $stock_item->discount_percent)";
                db_query($sql, "order Details Cannot be Added");
-               
+
        } /* inserted line items into sales order details */
-       
-       add_forms_for_sys_type(systypes::sales_order(), $order_no);     
-       
+
+       add_forms_for_sys_type(systypes::sales_order(), $order_no);
+
        commit_transaction();
-       
-       return $order_no;               
+
+       if ($loc_notification == 1 && count($st_ids) > 0)
+       {
+               require_once($path_to_root . "/reporting/includes/class.mail.inc");
+               $company = get_company_prefs();
+               $mail = new email($company['coy_name'], $company['email']);
+               $from = $company['coy_name'] . " <" . $company['email'] . ">";
+               $to = $loc['location_name'] . " <" . $loc['email'] . ">";
+               $subject = _("Stocks below Re-Order Level at " . $loc['location_name']);
+               $msg = "\n";
+               for ($i = 0; $i < count($st_ids); $i++)
+                       $msg .= $st_ids[$i] . " " . $st_names[$i] . ", " . _("Re-Order Level") . ": " . $st_reorder[$i] . ", " . _("Below") . ": " . $st_num[$i] . "\n";
+               $msg .= "\n" . _("Please reorder") . "\n\n";
+               $msg .= $company['coy_name'];
+               $mail->to($to);
+               $mail->subject($subject);
+               $mail->text($msg);
+               $ret = $mail->send();
+       }
+       return $order_no;
 }
 
 //----------------------------------------------------------------------------------------
@@ -51,35 +143,37 @@ function add_sales_order($order)
 function delete_sales_order($order_no)
 {
        begin_transaction();
-               
+
        $sql = "DELETE FROM ".TB_PREF."sales_orders WHERE order_no=" . $order_no;
        db_query($sql, "order Header Delete");
 
        $sql = "DELETE FROM ".TB_PREF."sales_order_details WHERE order_no =" . $order_no;
        db_query($sql, "order Detail Delete");
-       
+
        delete_forms_for_systype(systypes::sales_order(), $order_no);
-       
-       commit_transaction();   
+
+       commit_transaction();
 }
 
 //----------------------------------------------------------------------------------------
 
 function update_sales_order($order_no, $order)
 {
+       global $loc_notification, $path_to_root;
+
        $del_date = date2sql($order->delivery_date);
        $ord_date = date2sql($order->orig_order_date);
 
        begin_transaction();
 
-       $sql = "UPDATE ".TB_PREF."sales_orders SET debtor_no = '" . $order->customer_id . "', 
-               branch_code = '" . $order->Branch . "', 
-               customer_ref = '". $order->cust_ref ."', 
-               Comments = '". db_escape($order->Comments) ."', ord_date = '" . $ord_date . "', 
-               order_type = '" . $order->default_sales_type . "', ship_via = " . $order->ship_via .", 
-               deliver_to = '" . $order->deliver_to . "', delivery_address = '" . $order->delivery_address . "', 
-               contact_phone = '" . $order->phone . "', 
-               contact_email = '" . $order->email . "', freight_cost = " . $order->freight_cost .", 
+       $sql = "UPDATE ".TB_PREF."sales_orders SET debtor_no = '" . $order->customer_id . "',
+               branch_code = '" . $order->Branch . "',
+               customer_ref = '". $order->cust_ref ."',
+               Comments = '". db_escape($order->Comments) ."', ord_date = '" . $ord_date . "',
+               order_type = '" . $order->default_sales_type . "', ship_via = " . $order->ship_via .",
+               deliver_to = '" . $order->deliver_to . "', delivery_address = '" . $order->delivery_address . "',
+               contact_phone = '" . $order->phone . "',
+               contact_email = '" . $order->email . "', freight_cost = " . $order->freight_cost .",
                from_stk_loc = '" . $order->Location ."', delivery_date = '" . $del_date . "'
                WHERE order_no=" . $order_no;
 
@@ -89,11 +183,43 @@ function update_sales_order($order_no, $order)
 
        db_query($sql, "Old order Cannot be Deleted");
 
-       foreach ($order->line_items as $stock_item) 
+       if ($loc_notification == 1)
        {
+               include_once($path_to_root . "/inventory/includes/inventory_db.inc");
+               $st_ids = array();
+               $st_names = array();
+               $st_num = array();
+               $st_reorder = array();
+       }
+       foreach ($order->line_items as $stock_item)
+       {
+               if ($loc_notification == 1 && is_inventory_item($stock_item->stock_id))
+               {
+                       $sql = "SELECT ".TB_PREF."loc_stock.*, ".TB_PREF."locations.location_name, ".TB_PREF."locations.email
+                               FROM ".TB_PREF."loc_stock, ".TB_PREF."locations
+                               WHERE ".TB_PREF."loc_stock.loc_code=".TB_PREF."locations.loc_code
+                               AND ".TB_PREF."loc_stock.stock_id = '" . $stock_item->stock_id . "'
+                               AND ".TB_PREF."loc_stock.loc_code = '" . $order->Location . "'";
+                       $res = db_query($sql,"a location could not be retreived");
+                       $loc = db_fetch($res);
+                       if ($loc['email'] != "")
+                       {
+                               $qoh = get_qoh_on_date($stock_item->stock_id, $order->Location);
+                               $qoh -= get_demand_qty($stock_item->stock_id, $order->Location);
+                               $qoh -= get_demand_asm_qty($stock_item->stock_id, $order->Location);
+                               $qoh -= $stock_item->quantity;
+                               if ($qoh < $loc['reorder_level'])
+                               {
+                                       $st_ids[] = $stock_item->stock_id;
+                                       $st_names[] = $stock_item->item_description;
+                                       $st_num[] = $qoh - $loc['reorder_level'];
+                                       $st_reorder[] = $loc['reorder_level'];
+                               }
+                       }
+               }
 
                $sql = "INSERT INTO ".TB_PREF."sales_order_details (order_no, stk_code,  description, unit_price, quantity, discount_percent, qty_invoiced) VALUES (";
-               
+
                $sql .= $order_no . ",'" . $stock_item->stock_id . "','" . $stock_item->item_description . "', " . $stock_item->price . ", " . $stock_item->quantity . ", " . $stock_item->discount_percent . ", " . $stock_item->qty_inv . " )";
 
                db_query($sql, "Old order Cannot be Inserted");
@@ -101,38 +227,56 @@ function update_sales_order($order_no, $order)
        } /* inserted line items into sales order details */
 
        commit_transaction();
+       if ($loc_notification == 1 && count($st_ids) > 0)
+       {
+               require_once($path_to_root . "/reporting/includes/class.mail.inc");
+               $company = get_company_prefs();
+               $mail = new email($company['coy_name'], $company['email']);
+               $from = $company['coy_name'] . " <" . $company['email'] . ">";
+               $to = $loc['location_name'] . " <" . $loc['email'] . ">";
+               $subject = _("Stocks below Re-Order Level at " . $loc['location_name']);
+               $msg = "\n";
+               for ($i = 0; $i < count($st_ids); $i++)
+                       $msg .= $st_ids[$i] . " " . $st_names[$i] . ", " . _("Re-Order Level") . ": " . $st_reorder[$i] . ", " . _("Below") . ": " . $st_num[$i] . "\n";
+               $msg .= "\n" . _("Please reorder") . "\n\n";
+               $msg .= $company['coy_name'];
+               $mail->to($to);
+               $mail->subject($subject);
+               $mail->text($msg);
+               $ret = $mail->send();
+       }
 }
 
 //----------------------------------------------------------------------------------------
 
 function get_sales_order($order_no)
 {
-       $sql = "SELECT ".TB_PREF."sales_orders.*, ".TB_PREF."debtors_master.name, ".TB_PREF."debtors_master.curr_code, ".TB_PREF."locations.location_name, 
+       $sql = "SELECT ".TB_PREF."sales_orders.*, ".TB_PREF."debtors_master.name, ".TB_PREF."debtors_master.curr_code, ".TB_PREF."locations.location_name,
                ".TB_PREF."debtors_master.payment_terms, ".TB_PREF."debtors_master.discount, ".TB_PREF."sales_types.sales_type, ".TB_PREF."shippers.shipper_name,
-               ".TB_PREF."tax_groups.name AS tax_group_name , ".TB_PREF."tax_groups.id AS tax_group_id 
-               FROM ".TB_PREF."sales_orders, ".TB_PREF."debtors_master, ".TB_PREF."sales_types, ".TB_PREF."tax_groups, ".TB_PREF."cust_branch, ".TB_PREF."locations, ".TB_PREF."shippers  
+               ".TB_PREF."tax_groups.name AS tax_group_name , ".TB_PREF."tax_groups.id AS tax_group_id
+               FROM ".TB_PREF."sales_orders, ".TB_PREF."debtors_master, ".TB_PREF."sales_types, ".TB_PREF."tax_groups, ".TB_PREF."cust_branch, ".TB_PREF."locations, ".TB_PREF."shippers
                        WHERE ".TB_PREF."sales_orders.order_type=".TB_PREF."sales_types.id
-                               AND ".TB_PREF."cust_branch.branch_code = ".TB_PREF."sales_orders.branch_code 
+                               AND ".TB_PREF."cust_branch.branch_code = ".TB_PREF."sales_orders.branch_code
                                AND ".TB_PREF."cust_branch.tax_group_id = ".TB_PREF."tax_groups.id
-                               AND ".TB_PREF."sales_orders.debtor_no = ".TB_PREF."debtors_master.debtor_no 
+                               AND ".TB_PREF."sales_orders.debtor_no = ".TB_PREF."debtors_master.debtor_no
                                AND ".TB_PREF."locations.loc_code = ".TB_PREF."sales_orders.from_stk_loc
                                AND ".TB_PREF."shippers.shipper_id = ".TB_PREF."sales_orders.ship_via
                                AND ".TB_PREF."sales_orders.order_no = " . $order_no;
-                                                                       
-       $result = db_query($sql, "order Retreival");    
 
-       $num = db_num_rows($result);    
-       if ($num > 1) 
+       $result = db_query($sql, "order Retreival");
+
+       $num = db_num_rows($result);
+       if ($num > 1)
        {
                display_db_error("FATAL : sales order query returned a duplicate - " . db_num_rows($result), $sql, true);
-       } 
-       else if ($num == 1) 
+       }
+       else if ($num == 1)
        {
                return db_fetch($result);
        }
        else
                display_db_error("FATAL : sales order return nothing - " . db_num_rows($result), $sql, true);
-                                                                               
+
 }
 
 //----------------------------------------------------------------------------------------
@@ -146,10 +290,10 @@ function read_sales_order($order_no, &$order, $skip_completed_items=false)
        $order->customer_name = $myrow["name"];
        $order->cust_ref = $myrow["customer_ref"];
        $order->default_sales_type =$myrow["order_type"];
-       $order->sales_type_name =$myrow["sales_type"];          
+       $order->sales_type_name =$myrow["sales_type"];
        $order->customer_currency = $myrow["curr_code"];
-       $order->default_discount = $myrow["discount"];          
-       
+       $order->default_discount = $myrow["discount"];
+
        $order->Comments = $myrow["comments"];
 
        $order->ship_via = $myrow["ship_via"];
@@ -162,35 +306,35 @@ function read_sales_order($order_no, &$order, $skip_completed_items=false)
        $order->Location = $myrow["from_stk_loc"];
        $order->location_name = $myrow["location_name"];
        $order->orig_order_date = sql2date($myrow["ord_date"]);
-       
+
        $order->tax_group_name = $myrow["tax_group_name"];
        $order->tax_group_id = $myrow["tax_group_id"];
-       
+
        $sql = "SELECT stk_code, unit_price, ".TB_PREF."sales_order_details.description,
-               ".TB_PREF."sales_order_details.quantity, discount_percent, 
+               ".TB_PREF."sales_order_details.quantity, discount_percent,
                qty_invoiced, ".TB_PREF."stock_master.units,
                ".TB_PREF."stock_master.material_cost + ".TB_PREF."stock_master.labour_cost + ".TB_PREF."stock_master.overhead_cost AS standard_cost
-               FROM ".TB_PREF."sales_order_details, ".TB_PREF."stock_master 
-                       WHERE ".TB_PREF."sales_order_details.stk_code = ".TB_PREF."stock_master.stock_id 
+               FROM ".TB_PREF."sales_order_details, ".TB_PREF."stock_master
+                       WHERE ".TB_PREF."sales_order_details.stk_code = ".TB_PREF."stock_master.stock_id
                                AND order_no =" . $order_no;
-                                               
+
        if ($skip_completed_items)
-               $sql .= " 
-                       AND ".TB_PREF."sales_order_details.quantity - ".TB_PREF."sales_order_details.qty_invoiced > 0 ";                                                        
+               $sql .= "
+                       AND ".TB_PREF."sales_order_details.quantity - ".TB_PREF."sales_order_details.qty_invoiced > 0 ";
 
        $result = db_query($sql, "Retreive order Line Items");
 
-       if (db_num_rows($result) > 0) 
+       if (db_num_rows($result) > 0)
        {
 
-               while ($myrow = db_fetch($result)) 
+               while ($myrow = db_fetch($result))
                {
                        $order->add_to_cart($myrow["stk_code"],$myrow["quantity"],
                                $myrow["unit_price"], $myrow["discount_percent"],
                                $myrow["qty_invoiced"], $myrow["standard_cost"], $myrow["description"]);
-               } 
-       } 
-       
+               }
+       }
+
        return true;
 }
 
@@ -199,12 +343,12 @@ function read_sales_order($order_no, &$order, $skip_completed_items=false)
 function sales_order_has_invoices($order_no)
 {
        $sql = "SELECT COUNT(*) FROM ".TB_PREF."debtor_trans WHERE order_=$order_no";
-       
+
        $result = db_query($sql, "could not query for sales order usage");
-       
+
        $row = db_fetch_row($result);
-       
-       return ($row[0] > 0);   
+
+       return ($row[0] > 0);
 }
 
 //----------------------------------------------------------------------------------------
@@ -212,30 +356,30 @@ function sales_order_has_invoices($order_no)
 function close_sales_order($order_no)
 {
        // set the quantity of each item to the already invoiced quantity. this will mark item as closed.
-       $sql = "UPDATE ".TB_PREF."sales_order_details 
-               SET quantity = qty_invoiced 
-                       WHERE order_no = $order_no";    
-       
-       db_query($sql, "The sales order detail record could not be updated");                           
+       $sql = "UPDATE ".TB_PREF."sales_order_details
+               SET quantity = qty_invoiced
+                       WHERE order_no = $order_no";
+
+       db_query($sql, "The sales order detail record could not be updated");
 }
 
 //----------------------------------------------------------------------------------------
 
 function dispatch_sales_order_item($order_no, $stock_id, $qty_dispatched)
 {
-       $sql = "UPDATE ".TB_PREF."sales_order_details 
+       $sql = "UPDATE ".TB_PREF."sales_order_details
                SET qty_invoiced = qty_invoiced + $qty_dispatched ";
-       $sql .= " WHERE order_no = $order_no 
+       $sql .= " WHERE order_no = $order_no
                AND stk_code = '$stock_id'";
 
-       db_query($sql, "The sales order detail record could not be updated");   
+       db_query($sql, "The sales order detail record could not be updated");
 }
 
 //---------------------------------------------------------------------------------------------------------------
 
 function get_invoice_duedate($debtorno, $invdate)
 {
-       if (!is_date($invdate)) 
+       if (!is_date($invdate))
        {
                return Today();
        }