Allowing edit of Customer Payments. (Chaitanya and Joe)

[fa-stable.git] / sales / includes / db / cust_trans_db.inc

diff --git a/sales/includes/db/cust_trans_db.inc b/sales/includes/db/cust_trans_db.inc
index 29e611e17abc3730cb2313166463f60bbdbfaae5..bf28fe604863b255ec56bd2ab67e3237bc4e1f90 100644 (file)
--- a/sales/includes/db/cust_trans_db.inc
+++ b/sales/includes/db/cust_trans_db.inc
@@ -43,7 +43,7 @@ function get_customer_trans_version($type, $trans_no) {
        $sql .= implode(' OR ', $trans_no) . ')';
 
        $res = db_query($sql, 'document version retreival');
-
+       
        $vers = array();
        while($mysql=db_fetch($res)) {
                $vers[$mysql['trans_no']] = $mysql['version'];
@@ -72,8 +72,10 @@ function write_customer_trans($trans_type, $trans_no, $debtor_no, $BranchNo,
        if ($trans_type == ST_BANKPAYMENT)
                $Total = -$Total;
 
-       if ($new) {
-       $trans_no = get_next_trans_no($trans_type);
+    if ($new || !exists_customer_trans($trans_type, $trans_no))
+    {
+        if ($new)
+        $trans_no = get_next_trans_no($trans_type);
 
        $sql = "INSERT INTO ".TB_PREF."debtor_trans (
                trans_no, type,
@@ -122,7 +124,8 @@ function get_customer_trans($trans_id, $trans_type)
 
        if ($trans_type == ST_CUSTPAYMENT) {
                // it's a payment so also get the bank account
-               $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name,
+               // Chaitanya : Added bank_act to support Customer Payment Edit
+               $sql .= ",bank_act,".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name,
                        ".TB_PREF."bank_accounts.account_type AS BankTransType ";
        }
 
@@ -160,6 +163,7 @@ function get_customer_trans($trans_id, $trans_type)
                // it's a payment so also get the bank account
                $sql .= " AND ".TB_PREF."bank_trans.trans_no =".db_escape($trans_id)."
                        AND ".TB_PREF."bank_trans.type=$trans_type
+                       AND ".TB_PREF."bank_trans.amount != 0
                        AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
        }
        if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
@@ -202,6 +206,19 @@ function exists_customer_trans($type, $type_no)
 
 //----------------------------------------------------------------------------------------
 
+function get_customer_trans_from_ref($type, $ref)
+{
+       $sql = "SELECT trans_no FROM ".TB_PREF."debtor_trans WHERE type=".db_escape($type)."
+               AND reference=".db_escape($ref);
+
+       $result = db_query($sql, "Cannot retreive a debtor transaction");
+
+       $row = db_fetch_row($result);
+       return $row[0];
+}
+
+//----------------------------------------------------------------------------------------
+
 // retreives the related sales order for a given trans
 
 function get_customer_trans_order($type, $type_no)