Merged changes up to 2.3.16 into unstable
[fa-stable.git] / sales / includes / db / custalloc_db.inc
index 7260f0e10ed0702b19ab0c4e0dd8648cd8eb9693..e9c73f0caed2eb7c8cb0632bff4d9313f230adfa 100644 (file)
@@ -34,10 +34,22 @@ function delete_cust_allocation($trans_id)
 
 //----------------------------------------------------------------------------------------
 
+function get_cust_allocation($trans_id)
+{
+       $sql = "SELECT * FROM ".TB_PREF."cust_allocations WHERE id = ".db_escape($trans_id);
+       return db_fetch(db_query($sql), "Cannot retrieve customer allocation $trans_id");
+}
+
+//----------------------------------------------------------------------------------------
+
 function update_debtor_trans_allocation($trans_type, $trans_no, $alloc)
 {
-       $sql = "UPDATE ".TB_PREF."debtor_trans SET alloc = alloc + $alloc
-               WHERE type=".db_escape($trans_type)." AND trans_no = ".db_escape($trans_no);
+       if ($trans_type == ST_SALESORDER)
+               $sql = "UPDATE ".TB_PREF."sales_orders SET alloc = alloc + $alloc
+                       WHERE trans_type=".db_escape($trans_type)." AND order_no = ".db_escape($trans_no);
+       else
+               $sql = "UPDATE ".TB_PREF."debtor_trans SET alloc = alloc + $alloc
+                       WHERE type=".db_escape($trans_type)." AND trans_no = ".db_escape($trans_no);
        db_query($sql, "The debtor transaction record could not be modified for the allocation against it");
 }
 
@@ -52,36 +64,31 @@ function void_cust_allocations($type, $type_no, $date="")
 
 function clear_cust_alloctions($type, $type_no, $date="")
 {
-       // clear any allocations for this transaction
-       $sql = "SELECT * FROM ".TB_PREF."cust_allocations
-               WHERE (trans_type_from=".db_escape($type)." AND trans_no_from=".db_escape($type_no).")
-               OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no).")";
-       $result = db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
-
-       while ($row = db_fetch($result))
-       {
-               $sql = "UPDATE ".TB_PREF."debtor_trans SET alloc=alloc - " . $row['amt'] . "
-                       WHERE (type= " . $row['trans_type_from'] . " AND trans_no=" . $row['trans_no_from'] . ")
-                       OR (type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'] . ")";
+       $sql = "UPDATE  ".TB_PREF."cust_allocations ca
+                               LEFT JOIN ".TB_PREF."debtor_trans paym ON ca.trans_type_from=paym.type AND ca.trans_no_from=paym.trans_no
+                               LEFT JOIN ".TB_PREF."debtor_trans dt ON ca.trans_type_to=dt.type AND ca.trans_no_to=dt.trans_no
+                               LEFT JOIN ".TB_PREF."sales_orders so ON ca.trans_type_to=so.trans_type AND ca.trans_no_to=so.order_no
+                       SET paym.alloc=paym.alloc - ca.amt,
+                               dt.alloc=dt.alloc -  ca.amt,
+                               so.alloc=so.alloc -  ca.amt
+                       WHERE  (ca.trans_type_from=".db_escape($type)." AND ca.trans_no_from=".db_escape($type_no).")
+                               OR (ca.trans_type_to=".db_escape($type)." AND ca.trans_no_to=".db_escape($type_no).")";
                db_query($sql, "could not clear allocation");
-               // 2008-09-20 Joe Hunt
-               if ($date != "")
-                       exchange_variation($type, $type_no, $row['trans_type_to'], $row['trans_no_to'], $date,
-                               $row['amt'], PT_CUSTOMER, true);
-               //////////////////////
-       }
-
 
        // remove any allocations for this transaction
        $sql = "DELETE FROM ".TB_PREF."cust_allocations
-               WHERE (trans_type_from=".db_escape($type)." AND trans_no_from=".db_escape($type_no).")
-               OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no).")";
+                       WHERE  (trans_type_from=".db_escape($type)." AND trans_no_from=".db_escape($type_no).")
+                               OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no).")";
 
        db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
+// is this necessary?
+//     if ($date != "")
+//             exchange_variation($type, $type_no, $row['trans_type_to'], $row['trans_no_to'], $date,
+//                     $row['amt'], PT_CUSTOMER, true);
 }
-//----------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------------
 
-function get_alloc_trans_sql($extra_fields=null, $extra_conditions=null, $extra_tables=null)
+function get_allocatable_from_cust_sql($customer_id=null, $settled)
 {
        $sql = "SELECT
                trans.type,
@@ -89,98 +96,150 @@ function get_alloc_trans_sql($extra_fields=null, $extra_conditions=null, $extra_
                trans.reference,
                trans.tran_date,
                debtor.name AS DebtorName, 
-               debtor.curr_code, 
+               debtor.curr_code,
                ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
                trans.alloc,
                trans.due_date,
                debtor.address,
-               trans.version ";
-
-       if ($extra_fields)
-               $sql .= ", $extra_fields ";
+               trans.version,
+               round(abs(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc),6) <= 0 AS settled
 
-       $sql .= " FROM ".TB_PREF."debtor_trans as trans, "
-                               .TB_PREF."debtors_master as debtor";
-       if ($extra_tables)
-               $sql .= ",$extra_tables ";
+        FROM "
+               .TB_PREF."debtor_trans as trans, "
+               .TB_PREF."debtors_master as debtor"
+       ." WHERE trans.debtor_no=debtor.debtor_no
+               AND (((type=".ST_CUSTPAYMENT." OR type=".ST_BANKDEPOSIT.") AND (trans.ov_amount > 0))"
+               ." OR (type=".ST_CUSTCREDIT." AND (ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount)>0))";
 
-       $sql .= " WHERE trans.debtor_no=debtor.debtor_no";
+       if (!$settled)
+               $sql .= " AND (round(abs(ov_amount+ov_gst+ov_freight+ov_freight_tax-ov_discount-alloc),6) > 0)";
 
-       if ($extra_conditions)
-               $sql .= " AND $extra_conditions ";
+       if ($customer_id != null)
+               $sql .= " AND trans.debtor_no = ".db_escape($customer_id);
 
        return $sql;
 }
 
-
-//-------------------------------------------------------------------------------------------------------------
-
-function get_allocatable_from_cust_sql($customer_id, $settled)
+function get_allocatable_sales_orders($customer_id = null, $trans_no=null, $type=null)
 {
-       $settled_sql = "";
-       if (!$settled)
+       $sql = "SELECT
+               sorder.trans_type as type,
+               sorder.order_no as trans_no,
+               sorder.reference,
+               sorder.ord_date,
+               debtor.name AS DebtorName, 
+               debtor.curr_code,
+               total-IFNULL(invoiced.amount,0) as Total,
+               sorder.alloc,
+               sorder.delivery_date as due_date,
+               debtor.address,
+               sorder.version,
+               amt
+               FROM ".TB_PREF."sales_orders as sorder
+                       LEFT JOIN ".TB_PREF."debtors_master as debtor ON sorder.debtor_no = debtor.debtor_no
+                       LEFT JOIN ".TB_PREF."cust_allocations as alloc ON sorder.order_no = alloc.trans_no_to AND sorder.trans_type = alloc.trans_type_to
+                       LEFT JOIN (SELECT order_, sum(prep_amount) amount FROM ".TB_PREF."debtor_trans dt
+                       WHERE prep_amount>0 AND dt.type=".ST_SALESINVOICE." GROUP BY order_) as invoiced ON sorder.order_no = invoiced.order_
+               WHERE sorder.trans_type=".ST_SALESORDER;
+
+       if ($trans_no != null and $type != null)
        {
-               $settled_sql = " AND (round(ov_amount+ov_gst+ov_freight+ov_freight_tax-ov_discount-alloc,6) > 0)";
+               $sql .= " AND alloc.trans_no_from=".db_escape($trans_no)."
+                                 AND alloc.trans_type_from=".db_escape($type);
        }
-       $cust_sql = "";
-       if ($customer_id != null)
-               $cust_sql = " AND trans.debtor_no = ".db_escape($customer_id);
+       else
+       {
+               $sql .= " AND round(sorder.prep_amount)>0 and Total>0"; // only sales orders with prepayment level set and no yet fully invoiced
+       }
+       if ($customer_id)
+               $sql .= " AND sorder.debtor_no=".db_escape($customer_id);
 
-       $sql = get_alloc_trans_sql("round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) <= 0 AS settled",
-               "(type=".ST_CUSTPAYMENT." OR type=".ST_CUSTCREDIT." OR type=".ST_BANKDEPOSIT.") AND (trans.ov_amount > 0) " . $settled_sql . $cust_sql);
+       $sql .= " GROUP BY sorder.order_no";
 
        return $sql;
 }
-
 //-------------------------------------------------------------------------------------------------------------
 
-function get_allocatable_to_cust_transactions($customer_id, $trans_no=null, $type=null)
+function get_allocatable_to_cust_transactions($customer_id = null, $trans_no=null, $type=null)
 {
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               trans.reference,
+               trans.tran_date,
+               debtor.name AS DebtorName, 
+               debtor.curr_code,
+               ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               debtor.address,
+               trans.version,
+               amt
+        FROM ".TB_PREF."debtor_trans as trans
+                       LEFT JOIN ".TB_PREF."cust_allocations as alloc ON trans.trans_no = alloc.trans_no_to AND trans.type = alloc.trans_type_to,"
+                       .TB_PREF."debtors_master as debtor
+        WHERE
+                trans.debtor_no=debtor.debtor_no";
+       if ($customer_id)
+               $sql .= " AND trans.debtor_no=".db_escape($customer_id);
+
        if ($trans_no != null and $type != null)
        {
-               $sql = get_alloc_trans_sql("amt", "trans.trans_no = alloc.trans_no_to
-                       AND trans.type = alloc.trans_type_to
-                       AND alloc.trans_no_from=".db_escape($trans_no)."
-                       AND alloc.trans_type_from=".db_escape($type)."
-                       AND trans.debtor_no=".db_escape($customer_id),
-                       "".TB_PREF."cust_allocations as alloc");
+               $sql .= " AND alloc.trans_no_from=".db_escape($trans_no)."
+                                 AND alloc.trans_type_from=".db_escape($type);
        }
        else
        {
-               $sql = get_alloc_trans_sql(null, "round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) > 0
-                       AND trans.type <> " . ST_CUSTPAYMENT . "
-                       AND trans.type <> " . ST_BANKDEPOSIT . "
-                       AND trans.type <> " . ST_CUSTCREDIT . "
-                       AND trans.type <> " . ST_CUSTDELIVERY . "
-                       AND trans.debtor_no=".db_escape($customer_id));
+               $sql .= " AND round(IF(prep_amount, prep_amount, ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount)-alloc,6) > 0
+                       AND trans.type NOT IN (".implode(',',array(ST_CUSTPAYMENT,ST_BANKDEPOSIT,ST_CUSTCREDIT,ST_CUSTDELIVERY)).")";
+               $sql .= " GROUP BY type, trans_no";
        }
+       $orders = get_allocatable_sales_orders($customer_id, $trans_no, $type);
+       $sql = "($sql ORDER BY trans_no) \nUNION \n($orders)";
 
-       return db_query($sql." ORDER BY trans_no", "Cannot retreive alloc to transactions");
+       return db_query($sql, "Cannot retreive alloc to transactions");
 }
 
 //-------------------------------------------------------------------------------------------------------------
 
 function get_allocatable_from_cust_transactions($customer_id, $trans_no=null, $type=null)
 {
+
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               trans.reference,
+               trans.tran_date,
+               debtor.name AS DebtorName, 
+               debtor.curr_code,
+               ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               debtor.address,
+               trans.version,
+               amt
+        FROM  ".TB_PREF."debtor_trans as trans,"
+                       .TB_PREF."debtors_master as debtor,"
+                       .TB_PREF."cust_allocations as alloc
+        WHERE trans.debtor_no=debtor.debtor_no
+                       AND trans.trans_no = alloc.trans_no_from
+                       AND trans.type = alloc.trans_type_from";
+
        if ($trans_no != null and $type != null)
        {
-               $sql = get_alloc_trans_sql("amt", "trans.trans_no = alloc.trans_no_from
-                       AND trans.type = alloc.trans_type_from
-                       AND alloc.trans_no_to=".db_escape($trans_no)."
-                       AND alloc.trans_type_to=".db_escape($type)."
-                       AND trans.debtor_no=".db_escape($customer_id),
-                       "".TB_PREF."cust_allocations as alloc");
+               $sql .= " AND alloc.trans_no_to=".db_escape($trans_no)."
+                                 AND alloc.trans_type_to=".db_escape($type);
        }
        else
        {
-               $sql = get_alloc_trans_sql(null, "round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) > 0
-                       AND trans.type <> " . ST_CUSTPAYMENT . "
-                       AND trans.type <> " . ST_BANKDEPOSIT . "
-                       AND trans.type <> " . ST_CUSTCREDIT . "
-                       AND trans.type <> " . ST_CUSTDELIVERY . "
-                       AND trans.debtor_no=".db_escape($customer_id));
+               $sql .= " AND round(ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount-alloc,6) > 0
+                       AND trans.type NOT IN (".implode(',',array(ST_CUSTPAYMENT,ST_BANKDEPOSIT,ST_CUSTCREDIT,ST_CUSTDELIVERY)).")";
+               $sql .= " GROUP BY type, trans_no";
        }
 
+       if($customer_id)
+               $sql .= " AND trans.debtor_no=".db_escape($customer_id);
+
        return db_query($sql." ORDER BY trans_no", "Cannot retreive alloc to transactions");
 }
 
@@ -198,12 +257,12 @@ function get_sql_for_customer_allocation_inquiry()
                trans.due_date,
                debtor.name,
                debtor.curr_code,
+               debtor.debtor_no,
        (trans.ov_amount + trans.ov_gst + trans.ov_freight 
                        + trans.ov_freight_tax + trans.ov_discount)     AS TotalAmount,
                trans.alloc AS Allocated,
                ((trans.type = ".ST_SALESINVOICE.")
-                       AND trans.due_date < '" . date2sql(Today()) . "') AS OverDue,
-               trans.debtor_no
+                       AND trans.due_date < '" . date2sql(Today()) . "') AS OverDue
        FROM "
                        .TB_PREF."debtor_trans as trans, "
                        .TB_PREF."debtors_master as debtor
@@ -248,9 +307,9 @@ function get_sql_for_customer_allocation_inquiry()
 
        if (!check_value('showSettled'))
        {
-               $sql .= " AND (round(abs(trans.ov_amount + trans.ov_gst + "
+               $sql .= " AND (round(IF(trans.prep_amount,trans.prep_amount, abs(trans.ov_amount + trans.ov_gst + "
                ."trans.ov_freight + trans.ov_freight_tax + "
-               ."trans.ov_discount) - trans.alloc,6) != 0) ";
+               ."trans.ov_discount)) - trans.alloc,6) != 0) ";
        }
        return $sql;
 }