purchasing/includes/db/suppalloc_db.inc

   1 <?php
   2
   3 //----------------------------------------------------------------------------------------
   4
   5 function add_supp_allocation($amount, $trans_type_from, $trans_no_from,
   6         $trans_type_to, $trans_no_to, $date_)
   7 {
   8         $date = date2sql($date_);
   9         $sql = "INSERT INTO ".TB_PREF."supp_allocations (
  10                 amt, date_alloc,
  11                 trans_type_from, trans_no_from, trans_no_to, trans_type_to)
  12                 VALUES ($amount, '$date', $trans_type_from, $trans_no_from, $trans_no_to, $trans_type_to)";
  13
  14         db_query($sql, "A supplier allocation could not be added to the database");
  15 }
  16
  17 //----------------------------------------------------------------------------------------
  18
  19
  20 function delete_supp_allocation($trans_id)
  21 {
  22         $sql = "DELETE FROM ".TB_PREF."supp_allocations WHERE id = " . $trans_id;
  23         db_query($sql, "The existing allocation $trans_id could not be deleted");
  24 }
  25
  26 //----------------------------------------------------------------------------------------
  27
  28 function get_supp_trans_allocation_balance($trans_type, $trans_no)
  29 {
  30         $sql = "SELECT (ov_amount+ov_gst-ov_discount-alloc) AS BalToAllocate
  31                 FROM ".TB_PREF."supp_trans WHERE trans_no=$trans_no AND type=$trans_type";
  32         $result = db_query($sql,"calculate the allocation");
  33         $myrow = db_fetch_row($result);
  34
  35         return $myrow[0];
  36 }
  37
  38 //----------------------------------------------------------------------------------------
  39
  40 function update_supp_trans_allocation($trans_type, $trans_no, $alloc)
  41 {
  42         $sql = "UPDATE ".TB_PREF."supp_trans SET alloc = alloc + $alloc
  43                 WHERE type=$trans_type AND trans_no = $trans_no";
  44         db_query($sql, "The supp transaction record could not be modified for the allocation against it");
  45 }
  46
  47 //-------------------------------------------------------------------------------------------------------------
  48
  49 function void_supp_allocations($type, $type_no, $date="")
  50 {
  51         return clear_supp_alloctions($type, $type_no, $date);
  52 }
  53
  54 //-------------------------------------------------------------------------------------------------------------
  55
  56 function clear_supp_alloctions($type, $type_no, $date="")
  57 {
  58         // clear any allocations for this transaction
  59         $sql = "SELECT * FROM ".TB_PREF."supp_allocations
  60                 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
  61                 OR (trans_type_to=$type AND trans_no_to=$type_no)";
  62         $result = db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
  63
  64         while ($row = db_fetch($result))
  65         {
  66                 $sql = "UPDATE ".TB_PREF."supp_trans SET alloc=alloc - " . $row['amt'] . "
  67                         WHERE (type= " . $row['trans_type_from'] . " AND trans_no=" . $row['trans_no_from'] . ")
  68                         OR (type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'] . ")";
  69                 //$sql = "UPDATE ".TB_PREF."supp_trans SET alloc=alloc - " . $row['amt'] . "
  70                 //      WHERE type=" . $row['trans_type_to'] . " AND trans_no=" . $row['trans_no_to'];
  71                 db_query($sql, "could not clear allocation");
  72                 // 2008-09-20 Joe Hunt
  73                 if ($date != "")
  74                         exchange_variation($type, $type_no, $row['trans_type_to'], $row['trans_no_to'], $date,
  75                                 $row['amt'], payment_person_types::supplier(), true);
  76                 //////////////////////
  77         }
  78
  79
  80         // remove any allocations for this transaction
  81         $sql = "DELETE FROM ".TB_PREF."supp_allocations
  82                 WHERE (trans_type_from=$type AND trans_no_from=$type_no)
  83                 OR (trans_type_to=$type AND trans_no_to=$type_no)";
  84
  85         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
  86 }
  87
  88 //----------------------------------------------------------------------------------------
  89 function get_alloc_supp_sql($extra_fields=null, $extra_conditions=null, $extra_tables=null)
  90 {
  91         $sql = "SELECT
  92                 trans.type,
  93                 trans.trans_no,
  94                 trans.reference,
  95                 trans.tran_date,
  96                 supplier.supp_name,
  97                 supplier.curr_code,
  98                 ov_amount+ov_gst+ov_discount AS Total,
  99                 trans.alloc,
 100                 trans.due_date,
 101                 trans.supplier_id,
 102                 supplier.address";
 103 /*      $sql = "SELECT trans.*,
 104                 ov_amount+ov_gst+ov_discount AS Total,
 105                 supplier.supp_name, supplier.address,
 106                 supplier.curr_code ";
 107 */
 108         if ($extra_fields)
 109                 $sql .= ", $extra_fields ";
 110
 111         $sql .= " FROM ".TB_PREF."supp_trans as trans, ".TB_PREF."suppliers as supplier";
 112         if ($extra_tables)
 113                 $sql .= " ,$extra_tables ";
 114
 115         $sql .= " WHERE trans.supplier_id=supplier.supplier_id";
 116
 117         if ($extra_conditions)
 118                 $sql .= " AND $extra_conditions ";
 119
 120         return $sql;
 121 }
 122
 123
 124 //-------------------------------------------------------------------------------------------------------------
 125
 126 function get_allocatable_from_supp_sql($supplier_id, $settled)
 127 {
 128         $settled_sql = "";
 129         if (!$settled)
 130         {
 131                 $settled_sql = "AND round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0";
 132         }
 133
 134         $supp_sql = "";
 135         if ($supplier_id != null)
 136                 $supp_sql = " AND trans.supplier_id = $supplier_id";
 137
 138         $sql = get_alloc_supp_sql("round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) <= 0 AS settled",
 139                 "(type=22 OR type=21 OR type=1) AND (ov_amount < 0) " . $settled_sql . $supp_sql);
 140
 141         return $sql;
 142 }
 143
 144 //-------------------------------------------------------------------------------------------------------------
 145
 146 function get_allocatable_to_supp_transactions($supplier_id, $trans_no=null, $type=null)
 147 {
 148         if ($trans_no != null && $type!= null)
 149         {
 150                 $sql = get_alloc_supp_sql("amt", "trans.trans_no = alloc.trans_no_to
 151                         AND trans.type = alloc.trans_type_to
 152                         AND alloc.trans_no_from=$trans_no
 153                         AND alloc.trans_type_from=$type
 154                         AND trans.supplier_id=$supplier_id",
 155                         "".TB_PREF."supp_allocations as alloc");
 156         }
 157         else
 158         {
 159                 $sql = get_alloc_supp_sql(null, "round(ABS(ov_amount+ov_gst+ov_discount)-alloc,6) > 0
 160                         AND trans.type != 22
 161                         AND trans.supplier_id=$supplier_id");
 162         }
 163
 164         return db_query($sql." ORDER BY trans_no", "Cannot retreive alloc to transactions");
 165 }
 166
 167
 168 ?>