Modifying Supplier Credit: reverted GL postings - fixed.
[fa-stable.git] / purchasing / includes / db / suppalloc_db.inc
index f13d2e4e17f0f46c78b5cd39423c2369aac2f1de..cf996d602d0e72db63625d953053293cf3c60c11 100644 (file)
 //----------------------------------------------------------------------------------------
 
 function add_supp_allocation($amount, $trans_type_from, $trans_no_from,
-       $trans_type_to, $trans_no_to, $date_=null)
+       $trans_type_to, $trans_no_to, $person_id, $date_)
 {
-       if (!$date_)
-               $date = Today();
-
        $date = date2sql($date_);
        $sql = "INSERT INTO ".TB_PREF."supp_allocations (
                amt, date_alloc,
-               trans_type_from, trans_no_from, trans_no_to, trans_type_to)
+               trans_type_from, trans_no_from, trans_no_to, trans_type_to, person_id)
                VALUES (".db_escape($amount).", '$date', "
                .db_escape($trans_type_from).", ".db_escape($trans_no_from).", "
-               .db_escape($trans_no_to).", ".db_escape($trans_type_to).")";
+               .db_escape($trans_no_to).", ".db_escape($trans_type_to).", ".db_escape($person_id).")";
 
        db_query($sql, "A supplier allocation could not be added to the database");
 }
@@ -47,71 +44,63 @@ function get_supp_trans_allocation_balance($trans_type, $trans_no)
        $result = db_query($sql,"calculate the allocation");
        $myrow = db_fetch_row($result);
 
-       return $myrow[0];
+       return $myrow ? $myrow[0] : 0;
 }
 
 //----------------------------------------------------------------------------------------
 //     Update supplier trans alloc field according to current status of supp_allocations
 //
-function update_supp_trans_allocation($trans_type, $trans_no)
+function update_supp_trans_allocation($trans_type, $trans_no, $person_id)
 {
        $sql = "UPDATE `".TB_PREF.($trans_type==ST_PURCHORDER ? 'purch_orders' : 'supp_trans')."` trans,
-                       (SELECT sum(amt) amt from ".TB_PREF."supp_allocations
-                               WHERE (trans_type_to=".db_escape($trans_type)." AND trans_no_to=".db_escape($trans_no).")
-                               OR (trans_type_from=".db_escape($trans_type)." AND trans_no_from=".db_escape($trans_no).")) allocated
-               SET 
+                       (SELECT person_id, sum(amt) amt from ".TB_PREF."supp_allocations
+                               WHERE person_id=".db_escape($person_id)." AND ((trans_type_to=".db_escape($trans_type)." AND trans_no_to=".db_escape($trans_no).")
+                               OR (trans_type_from=".db_escape($trans_type)." AND trans_no_from=".db_escape($trans_no)."))) allocated
+               SET
                        trans.alloc=IFNULL(allocated.amt, 0)
-               WHERE " . ($trans_type==ST_PURCHORDER ? 
+               WHERE trans.supplier_id=person_id AND " . ($trans_type==ST_PURCHORDER ? 
                          "trans.order_no=".db_escape($trans_no)
                        : "trans.type=".db_escape($trans_type)." AND trans.trans_no=".db_escape($trans_no));
 
        db_query($sql, "The supp transaction record could not be modified for the allocation against it");
 }
 
-
 //-------------------------------------------------------------------------------------------------------------
 
 function void_supp_allocations($type, $type_no, $date="")
 {
-       return clear_supp_alloctions($type, $type_no, $date);
+       return clear_supp_alloctions($type, $type_no, null, $date);
 }
 
 //-------------------------------------------------------------------------------------------------------------
 
-function clear_supp_alloctions($type, $type_no, $date="")
+function clear_supp_alloctions($type, $type_no, $person_id=null, $date="")
 {
-       // clear any allocations for this transaction
-       $sql = "SELECT * FROM ".TB_PREF."supp_allocations
-               WHERE (trans_type_from=".db_escape($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 supp transactions for type=$type and trans_no=$type_no");
-
-       while ($row = db_fetch($result))
-       {
-               $sql = "UPDATE ".TB_PREF."supp_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."supp_trans SET alloc=alloc - " . $row['amt'] . "
-               //      WHERE type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'];
-               db_query($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_SUPPLIER, true);
-               //////////////////////
-       }
-
+       $sql = "UPDATE  ".TB_PREF."supp_allocations ca
+                               LEFT JOIN ".TB_PREF."supp_trans paym ON ca.trans_type_from=paym.type AND ca.trans_no_from=paym.trans_no AND ca.person_id=paym.supplier_id
+                               LEFT JOIN ".TB_PREF."supp_trans st ON ca.trans_type_to=st.type AND ca.trans_no_to=st.trans_no AND ca.person_id=st.supplier_id
+                               LEFT JOIN ".TB_PREF."purch_orders po ON ca.trans_type_to=".ST_PURCHORDER." AND ca.trans_no_to=po.order_no AND ca.person_id=po.supplier_id
+                       SET paym.alloc=paym.alloc - ca.amt,
+                               st.alloc=st.alloc -  ca.amt,
+                               po.alloc=po.alloc -  ca.amt
+                       WHERE  ((ca.trans_type_from=".db_escape($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($type_no)."))";
+       if ($person_id)
+               $sql .= " AND ca.person_id=".db_escape($person_id);
+       db_query($sql, "could not clear allocation");
 
        // remove any allocations for this transaction
        $sql = "DELETE FROM ".TB_PREF."supp_allocations
-               WHERE (trans_type_from=".db_escape($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($type_no)."))";
+       if ($person_id)
+               $sql .= " AND person_id=".db_escape($person_id);
 
        db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 }
+//-------------------------------------------------------------------------------------------------------------
 
-//----------------------------------------------------------------------------------------
-function get_alloc_supp_sql($extra_fields=null, $extra_conditions=null, $extra_tables=null)
+function get_allocatable_from_supp_sql($supplier_id, $settled)
 {
        $sql = "SELECT
                trans.type,
@@ -124,65 +113,108 @@ function get_alloc_supp_sql($extra_fields=null, $extra_conditions=null, $extra_t
                trans.alloc,
                trans.due_date,
                trans.supplier_id,
-               supplier.address";
+               supplier.address,
+               round(abs(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled
+        FROM "
+               .TB_PREF."supp_trans as trans, "
+               .TB_PREF."suppliers as supplier"
+       ." WHERE trans.supplier_id=supplier.supplier_id
+               AND type IN(".ST_SUPPAYMENT.",".ST_SUPPCREDIT.",".ST_BANKPAYMENT.",".ST_JOURNAL.") AND (trans.ov_amount < 0)";
 
-       if ($extra_fields)
-               $sql .= ", $extra_fields ";
-
-       $sql .= " FROM ".TB_PREF."supp_trans as trans, ".TB_PREF."suppliers as supplier";
-       if ($extra_tables)
-               $sql .= " ,$extra_tables ";
+       if (!$settled)
+               $sql .= " AND (round(abs(ov_amount+ov_gst+ov_discount)-alloc,6) > 0)";
 
-       $sql .= " WHERE trans.supplier_id=supplier.supplier_id";
+       if ($supplier_id != null)
+               $sql .= " AND supplier.supplier_id = ".db_escape($supplier_id);
 
-       if ($extra_conditions)
-               $sql .= " AND $extra_conditions";
-       
        return $sql;
 }
 
-
-//-------------------------------------------------------------------------------------------------------------
-
-function get_allocatable_from_supp_sql($supplier_id, $settled)
+function get_allocatable_purch_orders($supplier_id = null, $trans_no=null, $type=null)
 {
-       $settled_sql = "";
-       if (!$settled)
+       $due_dates = "SELECT order_no, MIN(delivery_date) as date
+               FROM ".TB_PREF."purch_order_details det
+               GROUP BY det.order_no";
+
+       $sql = "SELECT
+               ".ST_PURCHORDER." as type,
+               porder.order_no as trans_no,
+               porder.reference,
+               porder.ord_date,
+               supplier.supp_name AS DebtorName, 
+               supplier.curr_code,
+               total as Total,
+               porder.alloc,
+               due_dates.date as due_date,
+               supplier.address,
+               amt,
+               requisition_no as supp_ref
+               FROM ".TB_PREF."purch_orders as porder
+                       LEFT JOIN ".TB_PREF."suppliers as supplier ON porder.supplier_id = supplier.supplier_id
+                       LEFT JOIN ".TB_PREF."supp_allocations as alloc
+                               ON porder.order_no = alloc.trans_no_to AND alloc.trans_type_to=".ST_PURCHORDER." AND alloc.person_id=porder.supplier_id
+                       LEFT JOIN ".TB_PREF."grn_batch as grn ON porder.order_no = grn.purch_order_no
+                       LEFT JOIN ($due_dates) due_dates ON due_dates.order_no=porder.order_no
+               WHERE total>0";
+
+       if ($trans_no != null and $type != null)
        {
-               $settled_sql = "AND round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0";
+               $sql .= " AND alloc.trans_no_from=".db_escape($trans_no)."
+                                 AND alloc.trans_type_from=".db_escape($type);
        }
+       else
+       {
+               $sql .= " AND ISNULL(grn.purch_order_no)"; // only sales orders no yet received
+       }
+       if ($supplier_id)
+               $sql .= " AND porder.supplier_id=".db_escape($supplier_id);
 
-       $supp_sql = "";
-       if ($supplier_id != null)
-               $supp_sql = " AND trans.supplier_id = ".db_escape($supplier_id);
-
-       $sql = get_alloc_supp_sql("round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled",
-               "(type=".ST_SUPPAYMENT." OR type=".ST_SUPPCREDIT." OR type=".ST_BANKPAYMENT.") AND (ov_amount < 0) " . $settled_sql . $supp_sql);
+       $sql .= " GROUP BY porder.order_no, grn.purch_order_no";
 
        return $sql;
 }
-
-
 //-------------------------------------------------------------------------------------------------------------
 
-function get_allocatable_to_supp_transactions($supplier_id, $trans_no=null, $type=null)
+function get_allocatable_to_supp_transactions($supplier_id=null, $trans_no=null, $type=null)
 {
-       if ($trans_no != null && $type!= null)
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               IF(trans.supp_reference='',trans.reference,trans.supp_reference) as reference,
+               trans.tran_date,
+               supplier.supp_name, 
+               supplier.curr_code, 
+               ov_amount+ov_gst+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               trans.supplier_id,
+               amt,
+               supp_reference
+
+        FROM ".TB_PREF."supp_trans as trans
+                       LEFT JOIN ".TB_PREF."supp_allocations as alloc
+                               ON trans.trans_no = alloc.trans_no_to AND trans.type = alloc.trans_type_to AND alloc.person_id=trans.supplier_id,"
+                       .TB_PREF."suppliers as supplier
+        WHERE
+                trans.supplier_id=supplier.supplier_id";
+       if ($supplier_id)
+               $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
+
+       if ($trans_no != null and $type != null)
        {
-               $sql = get_alloc_supp_sql("amt, supp_reference", "trans.trans_no = alloc.trans_no_to
-                       AND trans.type = alloc.trans_type_to
-                       AND alloc.trans_no_from=".db_escape($trans_no)."
-                       AND alloc.trans_type_from=".db_escape($type)."
-                       AND trans.supplier_id=".db_escape($supplier_id),
-                       TB_PREF."supp_allocations as alloc");
+               $sql .= " AND alloc.trans_no_from=".db_escape($trans_no)."
+                                 AND alloc.trans_type_from=".db_escape($type);
        }
        else
        {
-               $sql = get_alloc_supp_sql(null, "round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
-                       AND trans.type NOT IN (".implode(',',array(ST_SUPPAYMENT, ST_BANKPAYMENT)).")
-                       AND trans.supplier_id=".db_escape($supplier_id));
+               $sql .= " AND round(ov_amount+ov_gst+ov_discount-alloc,6) > 0
+                       AND trans.type NOT IN (".implode(',',array(ST_SUPPAYMENT, ST_BANKPAYMENT)).")";
+               $sql .= " GROUP BY type, trans_no";
        }
 
+       $orders = get_allocatable_purch_orders($supplier_id, $trans_no, $type);
+       $sql = "($sql ORDER BY trans_no) \nUNION \n($orders)";
+
        return db_query($sql." ORDER BY due_date", "Cannot retreive alloc to transactions");
 }
 
@@ -190,22 +222,39 @@ function get_allocatable_to_supp_transactions($supplier_id, $trans_no=null, $typ
 
 function get_allocatable_from_supp_transactions($supplier_id, $trans_no=null, $type=null)
 {
-       if ($trans_no != null && $type!= null)
-       {
-               $sql = get_alloc_supp_sql("amt, supp_reference", "trans.trans_no = alloc.trans_no_from
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               IF(trans.supp_reference='',trans.reference,trans.supp_reference) as reference,
+               trans.tran_date,
+               supplier.supp_name, 
+               supplier.curr_code, 
+               ov_amount+ov_gst+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               trans.supplier_id,
+               supplier.address,
+               amt,
+               supp_reference
+        FROM  ".TB_PREF."supp_trans as trans,"
+                       .TB_PREF."suppliers as supplier,"
+                       .TB_PREF."supp_allocations as alloc
+        WHERE trans.supplier_id=supplier.supplier_id
+                       AND trans.trans_no = alloc.trans_no_from
                        AND trans.type = alloc.trans_type_from
-                       AND alloc.trans_no_to=".db_escape($trans_no)."
-                       AND alloc.trans_type_to=".db_escape($type)."
-                       AND trans.supplier_id=".db_escape($supplier_id),
-                       TB_PREF."supp_allocations as alloc");
+                       AND trans.supplier_id = alloc.person_id";
+
+       if ($trans_no != null and $type != null)
+       {
+               $sql .= " AND alloc.trans_no_to=".db_escape($trans_no)."
+                                 AND alloc.trans_type_to=".db_escape($type);
        }
        else
        {
-               $sql = get_alloc_supp_sql(null, "round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
-                       AND trans.type != ".ST_SUPPAYMENT."
-                       AND trans.supplier_id=".db_escape($supplier_id));
+               $sql .= " AND round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
+                       AND trans.type NOT IN (".implode(',',array(ST_SUPPAYMENT,ST_BANKPAYMENT)).")";
+               $sql .= " GROUP BY type, trans_no";
        }
-
        return db_query($sql." ORDER BY due_date", "Cannot retreive alloc to transactions");
 }
 
@@ -228,30 +277,33 @@ function get_sql_for_supplier_allocation_inquiry()
                ((trans.type = ".ST_SUPPINVOICE." OR trans.type = ".ST_SUPPCREDIT.") AND trans.due_date < '" . date2sql(Today()) . "') AS OverDue,
                trans.supplier_id
        FROM "
-                       .TB_PREF."supp_trans as trans, "
+                       .TB_PREF."supp_trans as trans
+                       LEFT JOIN ".TB_PREF."voided as v
+                               ON trans.trans_no=v.id AND trans.type=v.type,"
                        .TB_PREF."suppliers as supplier
        WHERE supplier.supplier_id = trans.supplier_id
        AND trans.tran_date >= '$date_after'
-       AND trans.tran_date <= '$date_to'";
+               AND trans.tran_date <= '$date_to'
+               AND ISNULL(v.date_)";
 
        if ($_POST['supplier_id'] != ALL_TEXT)
                $sql .= " AND trans.supplier_id = ".db_escape($_POST['supplier_id']);
        if (isset($_POST['filterType']) && $_POST['filterType'] != ALL_TEXT)
        {
-               if (($_POST['filterType'] == '1') || ($_POST['filterType'] == '2'))
+               if (($_POST['filterType'] == '1') || ($_POST['filterType'] == '2')) // invoices
                {
                        $sql .= " AND trans.type = ".ST_SUPPINVOICE." ";
                }
-               elseif ($_POST['filterType'] == '3')
+               elseif ($_POST['filterType'] == '3')    // payments
                {
                        $sql .= " AND trans.type = ".ST_SUPPAYMENT." ";
                }
-               elseif (($_POST['filterType'] == '4') || ($_POST['filterType'] == '5'))
+               elseif (($_POST['filterType'] == '4') || ($_POST['filterType'] == '5')) // credits
                {
                        $sql .= " AND trans.type = ".ST_SUPPCREDIT." ";
                }
 
-               if (($_POST['filterType'] == '2') || ($_POST['filterType'] == '5'))
+               if (($_POST['filterType'] == '2') || ($_POST['filterType'] == '5')) // overdude 
                {
                        $today =  date2sql(Today());
                        $sql .= " AND trans.due_date < '$today' ";
@@ -264,4 +316,3 @@ function get_sql_for_supplier_allocation_inquiry()
        }
        return $sql;
 }
-?>
\ No newline at end of file