Modifying Supplier Credit: reverted GL postings - fixed.
[fa-stable.git] / purchasing / includes / db / suppalloc_db.inc
index 24fab3ba104f09a05ad1df4f6c5c1244aa40ff9c..cf996d602d0e72db63625d953053293cf3c60c11 100644 (file)
@@ -1,16 +1,27 @@
 <?php
-
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL, 
+       as published by the Free Software Foundation, either version 3 
+       of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
 //----------------------------------------------------------------------------------------
 
-function add_supp_allocation($amount, $trans_type_from, $trans_no_from, 
-       $trans_type_to, $trans_no_to, $date_)
+function add_supp_allocation($amount, $trans_type_from, $trans_no_from,
+       $trans_type_to, $trans_no_to, $person_id, $date_)
 {
        $date = date2sql($date_);
        $sql = "INSERT INTO ".TB_PREF."supp_allocations (
-               amt, date_alloc, 
-               trans_type_from, trans_no_from, trans_no_to, trans_type_to) 
-               VALUES ($amount, '$date', $trans_type_from, $trans_no_from, $trans_no_to, $trans_type_to)";
-                       
+               amt, date_alloc,
+               trans_type_from, trans_no_from, trans_no_to, trans_type_to, person_id)
+               VALUES (".db_escape($amount).", '$date', "
+               .db_escape($trans_type_from).", ".db_escape($trans_no_from).", "
+               .db_escape($trans_no_to).", ".db_escape($trans_type_to).", ".db_escape($person_id).")";
+
        db_query($sql, "A supplier allocation could not be added to the database");
 }
 
@@ -19,7 +30,7 @@ function add_supp_allocation($amount, $trans_type_from, $trans_no_from,
 
 function delete_supp_allocation($trans_id)
 {
-       $sql = "DELETE FROM ".TB_PREF."supp_allocations WHERE id = " . $trans_id;
+       $sql = "DELETE FROM ".TB_PREF."supp_allocations WHERE id = ".db_escape($trans_id);
        db_query($sql, "The existing allocation $trans_id could not be deleted");
 }
 
@@ -27,97 +38,281 @@ function delete_supp_allocation($trans_id)
 
 function get_supp_trans_allocation_balance($trans_type, $trans_no)
 {
-       $sql = "SELECT (ov_amount+ov_gst-ov_discount-alloc) AS BalToAllocate 
-               FROM ".TB_PREF."supp_trans WHERE trans_no=$trans_no AND type=$trans_type";
+       $sql = "SELECT (ov_amount+ov_gst-ov_discount-alloc) AS BalToAllocate
+               FROM ".TB_PREF."supp_trans WHERE trans_no="
+               .db_escape($trans_no)." AND type=".db_escape($trans_type);
        $result = db_query($sql,"calculate the allocation");
-       $myrow = db_fetch_row($result); 
-       
-       return $myrow[0];
+       $myrow = db_fetch_row($result);
+
+       return $myrow ? $myrow[0] : 0;
 }
 
 //----------------------------------------------------------------------------------------
-
-function update_supp_trans_allocation($trans_type, $trans_no, $alloc)
+//     Update supplier trans alloc field according to current status of supp_allocations
+//
+function update_supp_trans_allocation($trans_type, $trans_no, $person_id)
 {
-       $sql = "UPDATE ".TB_PREF."supp_trans SET alloc = alloc + $alloc
-               WHERE type=$trans_type AND trans_no = $trans_no";
+       $sql = "UPDATE `".TB_PREF.($trans_type==ST_PURCHORDER ? 'purch_orders' : 'supp_trans')."` trans,
+                       (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($trans_no)."))) allocated
+               SET
+                       trans.alloc=IFNULL(allocated.amt, 0)
+               WHERE trans.supplier_id=person_id AND " . ($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, $type_no)
+function void_supp_allocations($type, $type_no, $date="")
 {
-       return clear_supp_alloctions($type, $type_no);
+       return clear_supp_alloctions($type, $type_no, null, $date);
 }
 
 //-------------------------------------------------------------------------------------------------------------
 
-function clear_supp_alloctions($type, $type_no)
+function clear_supp_alloctions($type, $type_no, $person_id=null, $date="")
 {
-       // clear any allocations for this transaction
-       $sql = "SELECT * FROM ".TB_PREF."supp_allocations 
-               WHERE (trans_type_from=$type AND trans_no_from=$type_no) 
-               OR (trans_type_to=$type AND trans_no_to=$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");                                           
-       }
-                                               
+       $sql = "UPDATE  ".TB_PREF."supp_allocations ca
+                               LEFT JOIN ".TB_PREF."supp_trans paym ON ca.trans_type_from=paym.type AND ca.trans_no_from=paym.trans_no AND ca.person_id=paym.supplier_id
+                               LEFT JOIN ".TB_PREF."supp_trans st ON ca.trans_type_to=st.type AND ca.trans_no_to=st.trans_no AND ca.person_id=st.supplier_id
+                               LEFT JOIN ".TB_PREF."purch_orders po ON ca.trans_type_to=".ST_PURCHORDER." AND ca.trans_no_to=po.order_no AND ca.person_id=po.supplier_id
+                       SET paym.alloc=paym.alloc - ca.amt,
+                               st.alloc=st.alloc -  ca.amt,
+                               po.alloc=po.alloc -  ca.amt
+                       WHERE  ((ca.trans_type_from=".db_escape($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
-       $sql = "DELETE FROM ".TB_PREF."supp_allocations 
-               WHERE (trans_type_from=$type AND trans_no_from=$type_no) 
-               OR (trans_type_to=$type AND trans_no_to=$type_no)";
-                               
-       db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");                                        
+       $sql = "DELETE FROM ".TB_PREF."supp_allocations
+                       WHERE  ((trans_type_from=".db_escape($type)." AND trans_no_from=".db_escape($type_no).")
+                               OR (trans_type_to=".db_escape($type)." AND trans_no_to=".db_escape($type_no)."))";
+       if ($person_id)
+               $sql .= " AND person_id=".db_escape($person_id);
+
+       db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 }
+//-------------------------------------------------------------------------------------------------------------
+
+function get_allocatable_from_supp_sql($supplier_id, $settled)
+{
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               IF(trans.supp_reference='',trans.reference,trans.supp_reference) as reference,
+               trans.tran_date,
+               supplier.supp_name, 
+               supplier.curr_code, 
+               ov_amount+ov_gst+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               trans.supplier_id,
+               supplier.address,
+               round(abs(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled
+        FROM "
+               .TB_PREF."supp_trans as trans, "
+               .TB_PREF."suppliers as supplier"
+       ." WHERE trans.supplier_id=supplier.supplier_id
+               AND type IN(".ST_SUPPAYMENT.",".ST_SUPPCREDIT.",".ST_BANKPAYMENT.",".ST_JOURNAL.") AND (trans.ov_amount < 0)";
+
+       if (!$settled)
+               $sql .= " AND (round(abs(ov_amount+ov_gst+ov_discount)-alloc,6) > 0)";
+
+       if ($supplier_id != null)
+               $sql .= " AND supplier.supplier_id = ".db_escape($supplier_id);
+
+       return $sql;
+}
+
+function get_allocatable_purch_orders($supplier_id = null, $trans_no=null, $type=null)
+{
+       $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)
+       {
+               $sql .= " AND alloc.trans_no_from=".db_escape($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);
 
+       $sql .= " GROUP BY porder.order_no, grn.purch_order_no";
+
+       return $sql;
+}
 //-------------------------------------------------------------------------------------------------------------
 
-function get_allocatable_from_supp_transactions($supplier_id, $settled)
+function get_allocatable_to_supp_transactions($supplier_id=null, $trans_no=null, $type=null)
 {
-       $settled_sql = "";
-       if (!$settled) 
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               IF(trans.supp_reference='',trans.reference,trans.supp_reference) as reference,
+               trans.tran_date,
+               supplier.supp_name, 
+               supplier.curr_code, 
+               ov_amount+ov_gst+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               trans.supplier_id,
+               amt,
+               supp_reference
+
+        FROM ".TB_PREF."supp_trans as trans
+                       LEFT JOIN ".TB_PREF."supp_allocations as alloc
+                               ON trans.trans_no = alloc.trans_no_to AND trans.type = alloc.trans_type_to AND alloc.person_id=trans.supplier_id,"
+                       .TB_PREF."suppliers as supplier
+        WHERE
+                trans.supplier_id=supplier.supplier_id";
+       if ($supplier_id)
+               $sql .= " AND supplier.supplier_id=".db_escape($supplier_id);
+
+       if ($trans_no != null and $type != null)
        {
-               $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);
        }
-       
-       $supp_sql = "";
-       if ($supplier_id != null)
-               $supp_sql = " AND ".TB_PREF."supp_trans.supplier_id = $supplier_id";            
-       
-       return get_supplier_transactions("round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled", 
-               "(type=22 OR type=21 OR type=1) AND (ov_amount < 0) " . $settled_sql . $supp_sql);      
+       else
+       {
+               $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");
 }
 
 //-------------------------------------------------------------------------------------------------------------
 
-function get_allocatable_to_supp_transactions($supplier_id, $trans_no=null, $type=null)
-{      
-       if ($trans_no != null && $type!= null) 
+function get_allocatable_from_supp_transactions($supplier_id, $trans_no=null, $type=null)
+{
+       $sql = "SELECT
+               trans.type,
+               trans.trans_no,
+               IF(trans.supp_reference='',trans.reference,trans.supp_reference) as reference,
+               trans.tran_date,
+               supplier.supp_name, 
+               supplier.curr_code, 
+               ov_amount+ov_gst+ov_discount AS Total,
+               trans.alloc,
+               trans.due_date,
+               trans.supplier_id,
+               supplier.address,
+               amt,
+               supp_reference
+        FROM  ".TB_PREF."supp_trans as trans,"
+                       .TB_PREF."suppliers as supplier,"
+                       .TB_PREF."supp_allocations as alloc
+        WHERE trans.supplier_id=supplier.supplier_id
+                       AND trans.trans_no = alloc.trans_no_from
+                       AND trans.type = alloc.trans_type_from
+                       AND trans.supplier_id = alloc.person_id";
+
+       if ($trans_no != null and $type != null)
        {
-               return get_supplier_transactions("amt", "".TB_PREF."supp_trans.trans_no = ".TB_PREF."supp_allocations.trans_no_to 
-                       AND ".TB_PREF."supp_trans.type = ".TB_PREF."supp_allocations.trans_type_to
-                       AND ".TB_PREF."supp_allocations.trans_no_from=$trans_no
-                       AND ".TB_PREF."supp_allocations.trans_type_from=$type 
-                       AND ".TB_PREF."supp_trans.supplier_id=$supplier_id", 
-                       "".TB_PREF."supp_allocations");                                         
-       } 
-       else 
+               $sql .= " AND alloc.trans_no_to=".db_escape($trans_no)."
+                                 AND alloc.trans_type_to=".db_escape($type);
+       }
+       else
        {
-               return get_supplier_transactions(null, "round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
-                       AND ".TB_PREF."supp_trans.type != 22
-                       AND ".TB_PREF."supp_trans.supplier_id=$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");
 }
 
+function get_sql_for_supplier_allocation_inquiry()
+{
+       $date_after = date2sql($_POST['TransAfterDate']);
+       $date_to = date2sql($_POST['TransToDate']);
+
+    $sql = "SELECT 
+               trans.type, 
+               trans.trans_no,
+               trans.reference, 
+               supplier.supp_name, 
+               trans.supp_reference,
+       trans.tran_date, 
+               trans.due_date,
+               supplier.curr_code, 
+       (trans.ov_amount + trans.ov_gst  + trans.ov_discount) AS TotalAmount, 
+               trans.alloc AS Allocated,
+               ((trans.type = ".ST_SUPPINVOICE." OR trans.type = ".ST_SUPPCREDIT.") AND trans.due_date < '" . date2sql(Today()) . "') AS OverDue,
+               trans.supplier_id
+       FROM "
+                       .TB_PREF."supp_trans as trans
+                       LEFT JOIN ".TB_PREF."voided as v
+                               ON trans.trans_no=v.id AND trans.type=v.type,"
+                       .TB_PREF."suppliers as supplier
+       WHERE supplier.supplier_id = trans.supplier_id
+       AND trans.tran_date >= '$date_after'
+               AND trans.tran_date <= '$date_to'
+               AND ISNULL(v.date_)";
+
+       if ($_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')) // invoices
+               {
+                       $sql .= " AND trans.type = ".ST_SUPPINVOICE." ";
+               }
+               elseif ($_POST['filterType'] == '3')    // payments
+               {
+                       $sql .= " AND trans.type = ".ST_SUPPAYMENT." ";
+               }
+               elseif (($_POST['filterType'] == '4') || ($_POST['filterType'] == '5')) // credits
+               {
+                       $sql .= " AND trans.type = ".ST_SUPPCREDIT." ";
+               }
 
-?>
\ No newline at end of file
+               if (($_POST['filterType'] == '2') || ($_POST['filterType'] == '5')) // overdude 
+               {
+                       $today =  date2sql(Today());
+                       $sql .= " AND trans.due_date < '$today' ";
+               }
+       }
+
+       if (!check_value('showSettled'))
+       {
+               $sql .= " AND (round(abs(ov_amount + ov_gst + ov_discount) - alloc,6) != 0) ";
+       }
+       return $sql;
+}