Editable sales terms in sales orders and invoices.
[fa-stable.git] / sales / includes / db / cust_trans_db.inc
1 <?php
2 /**********************************************************************
3     Copyright (C) FrontAccounting, LLC.
4         Released under the terms of the GNU General Public License, GPL, 
5         as published by the Free Software Foundation, either version 3 
6         of the License, or (at your option) any later version.
7     This program is distributed in the hope that it will be useful,
8     but WITHOUT ANY WARRANTY; without even the implied warranty of
9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
12 //------------------------------------------------------------------------------
13 //      Retreive parent document number(s) for given transaction
14 //
15 function get_parent_trans($trans_type, $trans_no) {
16
17         $sql = 'SELECT trans_link FROM
18                         '.TB_PREF.'debtor_trans WHERE
19                         (trans_no='.db_escape($trans_no).' AND type='.db_escape($trans_type).' AND trans_link!=0)';
20
21         $result = db_query($sql, 'Parent document numbers cannot be retrieved');
22
23         if (db_num_rows($result)) {
24                 $link = db_fetch($result);
25                 return array($link['trans_link']);
26         }
27         if ($trans_type!=ST_SALESINVOICE) return 0;     // this is credit note with no parent invoice
28         // invoice: find batch invoice parent trans.
29         $sql = 'SELECT trans_no FROM
30                         '.TB_PREF.'debtor_trans WHERE
31                         (trans_link='.db_escape($trans_no).' AND type='. get_parent_type($trans_type) .')';
32
33         $result = db_query($sql, 'Delivery links cannot be retrieved');
34
35         $delivery = array();
36         if(db_num_rows($result)>0) {
37                 while($link = db_fetch($result)) {
38                         $delivery[] = $link['trans_no'];
39                 }
40         }
41         return count($delivery) ? $delivery : 0;
42 }
43
44 //----------------------------------------------------------------------------------------
45 // Mark changes in debtor_trans_details
46 //
47 function update_customer_trans_version($type, $versions) {
48
49         $sql= 'UPDATE '.TB_PREF. 'debtor_trans SET version=version+1
50                         WHERE type='.db_escape($type).' AND (';
51
52         foreach ($versions as $trans_no=>$version)
53                 $where[] =      '(trans_no='.db_escape($trans_no).' AND version='.$version.')';
54
55                 $sql .= implode(' OR ', $where) .')';
56
57         return  db_query($sql, 'Concurrent editing conflict');
58 }
59
60 //----------------------------------------------------------------------------------------
61 // Gets document header versions for transaction set of type $type
62 // $trans_no = array(num1, num2,...);
63 // returns array(num1=>ver1, num2=>ver2...)
64 //
65 function get_customer_trans_version($type, $trans_no) {
66         if (!is_array($trans_no))
67                 $trans_no = array( $trans_no );
68
69         $sql= 'SELECT trans_no, version FROM '.TB_PREF. 'debtor_trans
70                         WHERE type='.db_escape($type).' AND (';
71
72         foreach ($trans_no as $key=>$trans)
73                 $trans_no[$key] =       'trans_no='.$trans_no[$key];
74
75         $sql .= implode(' OR ', $trans_no) . ')';
76
77         $res = db_query($sql, 'document version retreival');
78
79         $vers = array();
80         while($mysql=db_fetch($res)) {
81                 $vers[$mysql['trans_no']] = $mysql['version'];
82         }
83         return $vers;
84 }
85 //----------------------------------------------------------------------------------------
86 // $Total, $Tax, $Freight, $discount all in customer's currency
87 // date_ is display date (non-sql)
88 function write_customer_trans($trans_type, $trans_no, $debtor_no, $BranchNo,
89         $date_, $reference, $Total, $discount=0, $Tax=0, $Freight=0, $FreightTax=0,
90         $sales_type=0, $order_no=0, $trans_link=0, $ship_via=0, $due_date="",
91         $AllocAmt=0, $rate=0, $dimension_id=0, $dimension2_id=0, $payment_terms=null)
92 {
93         $new = $trans_no==0;
94         $curr = get_customer_currency($debtor_no);
95         if ($rate == 0)
96                 $rate = get_exchange_rate_from_home_currency($curr, $date_);
97
98         $SQLDate = date2sql($date_);
99         if ($due_date == "")
100                 $SQLDueDate = "0000-00-00";
101         else
102                 $SQLDueDate = date2sql($due_date);
103         
104         if ($trans_type == ST_BANKPAYMENT)
105                 $Total = -$Total;
106
107         if ($new) {
108         $trans_no = get_next_trans_no($trans_type);
109
110         $sql = "INSERT INTO ".TB_PREF."debtor_trans (
111                 trans_no, type,
112                 debtor_no, branch_code,
113                 tran_date, due_date,
114                 reference, tpe,
115                 order_, ov_amount, ov_discount,
116                 ov_gst, ov_freight, ov_freight_tax,
117                 rate, ship_via, alloc, trans_link,
118                 dimension_id, dimension2_id, payment_terms
119                 ) VALUES ($trans_no, ".db_escape($trans_type).",
120                 ".db_escape($debtor_no).", ".db_escape($BranchNo).",
121                 '$SQLDate', '$SQLDueDate', ".db_escape($reference).",
122                 ".db_escape($sales_type).", ".db_escape($order_no).", $Total, ".db_escape($discount).", $Tax,
123                 ".db_escape($Freight).",
124                 $FreightTax, $rate, ".db_escape($ship_via).", $AllocAmt, ".db_escape($trans_link).",
125                 ".db_escape($dimension_id).", ".db_escape($dimension2_id).", "
126                 .db_escape($payment_terms).")";
127         } else {        // may be optional argument should stay unchanged ?
128         $sql = "UPDATE ".TB_PREF."debtor_trans SET
129                 debtor_no=".db_escape($debtor_no)." , branch_code=".db_escape($BranchNo).",
130                 tran_date='$SQLDate', due_date='$SQLDueDate',
131                 reference=".db_escape($reference).", tpe=".db_escape($sales_type).", order_=".db_escape($order_no).",
132                 ov_amount=$Total, ov_discount=".db_escape($discount).", ov_gst=$Tax,
133                 ov_freight=".db_escape($Freight).", ov_freight_tax=$FreightTax, rate=$rate,
134                 ship_via=".db_escape($ship_via).", alloc=$AllocAmt, trans_link=$trans_link,
135                 dimension_id=".db_escape($dimension_id).", dimension2_id=".db_escape($dimension2_id).",
136                 payment_terms=".db_escape($payment_terms)."
137                 WHERE trans_no=$trans_no AND type=".db_escape($trans_type);
138         }
139         db_query($sql, "The debtor transaction record could not be inserted");
140
141         add_audit_trail($trans_type, $trans_no, $date_, $new ? '': _("Updated."));
142
143         return $trans_no;
144 }
145
146 //----------------------------------------------------------------------------------------
147
148 function get_customer_trans($trans_id, $trans_type)
149 {
150         $sql = "SELECT ".TB_PREF."debtor_trans.*,
151                 ov_amount+ov_gst+ov_freight+ov_freight_tax+ov_discount AS Total,
152                 ".TB_PREF."debtors_master.name AS DebtorName, ".TB_PREF."debtors_master.address, ".TB_PREF."debtors_master.email AS email2,
153                 ".TB_PREF."debtors_master.curr_code, ".TB_PREF."debtors_master.tax_id ";
154
155         if ($trans_type == ST_CUSTPAYMENT) {
156                 // it's a payment so also get the bank account
157                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name,
158                         ".TB_PREF."bank_accounts.account_type AS BankTransType ";
159         }
160
161         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
162                 // it's an invoice so also get the shipper and salestype
163                 $sql .= ", ".TB_PREF."shippers.shipper_name, "
164                 .TB_PREF."sales_types.sales_type, "
165                 .TB_PREF."sales_types.tax_included, "
166                 .TB_PREF."cust_branch.*, "
167                 .TB_PREF."debtors_master.discount, "
168                 .TB_PREF."tax_groups.name AS tax_group_name, "
169                 .TB_PREF."tax_groups.id AS tax_group_id ";
170         }
171
172
173         $sql .= " FROM ".TB_PREF."debtor_trans, ".TB_PREF."debtors_master ";
174
175         if ($trans_type == ST_CUSTPAYMENT) {
176                 // it's a payment so also get the bank account
177                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
178         }
179
180         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
181                 // it's an invoice so also get the shipper, salestypes
182                 $sql .= ", ".TB_PREF."shippers, ".TB_PREF."sales_types, ".TB_PREF."cust_branch, ".TB_PREF."tax_groups ";
183         }
184
185         $sql .= " WHERE ".TB_PREF."debtor_trans.trans_no=".db_escape($trans_id)."
186                 AND ".TB_PREF."debtor_trans.type=".db_escape($trans_type)."
187                 AND ".TB_PREF."debtor_trans.debtor_no=".TB_PREF."debtors_master.debtor_no";
188
189         if ($trans_type == ST_CUSTPAYMENT) {
190                 // it's a payment so also get the bank account
191                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_id
192                         AND ".TB_PREF."bank_trans.type=$trans_type
193                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
194         }
195         if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTCREDIT || $trans_type == ST_CUSTDELIVERY) {
196                 // it's an invoice so also get the shipper
197                 $sql .= " AND ".TB_PREF."shippers.shipper_id=".TB_PREF."debtor_trans.ship_via
198                         AND ".TB_PREF."sales_types.id = ".TB_PREF."debtor_trans.tpe
199                         AND ".TB_PREF."cust_branch.branch_code = ".TB_PREF."debtor_trans.branch_code
200                         AND ".TB_PREF."cust_branch.tax_group_id = ".TB_PREF."tax_groups.id ";
201         }
202
203         $result = db_query($sql, "Cannot retreive a debtor transaction");
204
205         if (db_num_rows($result) == 0) {
206                 // can't return nothing
207                 display_db_error("no debtor trans found for given params", $sql, true);
208                 exit;
209         }
210
211         if (db_num_rows($result) > 1) {
212                 // can't return multiple
213                 display_db_error("duplicate debtor transactions found for given params", $sql, true);
214                 exit;
215         }
216
217         //return db_fetch($result);
218         $row = db_fetch($result);
219         $row['email'] = $row['email2'];
220         return $row;
221 }
222
223 //----------------------------------------------------------------------------------------
224
225 function exists_customer_trans($type, $type_no)
226 {
227         $sql = "SELECT trans_no FROM ".TB_PREF."debtor_trans WHERE type=".db_escape($type)."
228                 AND trans_no=".db_escape($type_no);
229
230         $result = db_query($sql, "Cannot retreive a debtor transaction");
231
232         return (db_num_rows($result) > 0);
233 }
234
235 //----------------------------------------------------------------------------------------
236
237 // retreives the related sales order for a given trans
238
239 function get_customer_trans_order($type, $type_no)
240 {
241         $sql = "SELECT order_ FROM ".TB_PREF."debtor_trans WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
242
243         $result = db_query($sql, "The debtor transaction could not be queried");
244
245         $row = db_fetch_row($result);
246
247         return $row[0];
248 }
249
250 //----------------------------------------------------------------------------------------
251
252 function get_related_documents($type, $trans_no)
253 {
254         $sql = "SELECT * FROM ".TB_PREF."debtor_trans WHERE type=$type AND order_=".db_escape($trans_no);
255         return db_query($sql,"The related documents could not be retreived");
256 }
257 //----------------------------------------------------------------------------------------
258
259 function get_customer_details_from_trans($type, $type_no)
260 {
261         $sql = "SELECT ".TB_PREF."debtors_master.name, ".TB_PREF."debtors_master.curr_code, ".TB_PREF."cust_branch.br_name
262                 FROM ".TB_PREF."debtors_master,".TB_PREF."cust_branch,".TB_PREF."debtor_trans
263                 WHERE ".TB_PREF."debtor_trans.type=".db_escape($type)." AND ".TB_PREF."debtor_trans.trans_no=".db_escape($type_no)."
264                 AND ".TB_PREF."debtors_master.debtor_no = ".TB_PREF."debtor_trans.debtor_no
265                 AND     ".TB_PREF."cust_branch.branch_code = ".TB_PREF."debtor_trans.branch_code";
266
267         $result = db_query($sql, "could not get customer details from trans");
268         return db_fetch($result);
269 }
270
271 //----------------------------------------------------------------------------------------
272
273 function void_customer_trans($type, $type_no)
274 {
275         // clear all values and mark as void
276         $sql = "UPDATE ".TB_PREF."debtor_trans SET ov_amount=0, ov_discount=0, ov_gst=0, ov_freight=0,
277                 ov_freight_tax=0, alloc=0, version=version+1 WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
278
279         db_query($sql, "could not void debtor transactions for type=$type and trans_no=$type_no");
280 }
281
282 //----------------------------------------------------------------------------------------
283
284 function post_void_customer_trans($type, $type_no)
285 {
286         switch ($type) {
287                 case ST_SALESINVOICE :
288                 case ST_CUSTCREDIT   :
289                         void_sales_invoice($type, $type_no);
290                         break;
291                 case ST_CUSTDELIVERY :
292                         void_sales_delivery($type, $type_no);
293                         break;
294                 case ST_CUSTPAYMENT :
295                         void_customer_payment($type, $type_no);
296                         break;
297         }
298 }
299
300 //----------------------------------------------------------------------------------------
301
302 function get_customer_trans_link($type, $type_no)
303 {
304         $row = db_query("SELECT trans_link from ".TB_PREF."debtor_trans
305                 WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no),
306                 "could not get transaction link for type=$type and trans_no=$type_no");
307         return $row[0];
308 }
309 //----------------------------------------------------------------------------------------
310
311 function get_sql_for_customer_inquiry()
312 {
313     $date_after = date2sql($_POST['TransAfterDate']);
314     $date_to = date2sql($_POST['TransToDate']);
315
316         $sql = "SELECT 
317                 trans.type, 
318                 trans.trans_no, 
319                 trans.order_, 
320                 trans.reference,
321                 trans.tran_date, 
322                 trans.due_date, 
323                 debtor.name, 
324                 branch.br_name,
325                 debtor.curr_code,
326                 (trans.ov_amount + trans.ov_gst + trans.ov_freight 
327                         + trans.ov_freight_tax + trans.ov_discount)     AS TotalAmount, "; 
328         if ($_POST['filterType'] != ALL_TEXT)
329                 $sql .= "@bal := @bal+(trans.ov_amount + trans.ov_gst + trans.ov_freight + trans.ov_freight_tax + trans.ov_discount), ";
330
331 //      else
332 //              $sql .= "IF(trans.type=".ST_CUSTDELIVERY.",'', IF(trans.type=".ST_SALESINVOICE." OR trans.type=".ST_BANKPAYMENT.",@bal := @bal+
333 //                      (trans.ov_amount + trans.ov_gst + trans.ov_freight + trans.ov_freight_tax + trans.ov_discount), @bal := @bal-
334 //                      (trans.ov_amount + trans.ov_gst + trans.ov_freight + trans.ov_freight_tax + trans.ov_discount))) , ";
335                 $sql .= "trans.alloc AS Allocated,
336                 ((trans.type = ".ST_SALESINVOICE.")
337                         AND trans.due_date < '" . date2sql(Today()) . "') AS OverDue
338                 FROM "
339                         .TB_PREF."debtor_trans as trans, "
340                         .TB_PREF."debtors_master as debtor, "
341                         .TB_PREF."cust_branch as branch
342                 WHERE debtor.debtor_no = trans.debtor_no
343                         AND trans.tran_date >= '$date_after'
344                         AND trans.tran_date <= '$date_to'
345                         AND trans.branch_code = branch.branch_code";
346
347         if ($_POST['customer_id'] != ALL_TEXT)
348                 $sql .= " AND trans.debtor_no = ".db_escape($_POST['customer_id']);
349
350         if ($_POST['filterType'] != ALL_TEXT)
351         {
352                 if ($_POST['filterType'] == '1')
353                 {
354                         $sql .= " AND (trans.type = ".ST_SALESINVOICE." OR trans.type = ".ST_BANKPAYMENT.") ";
355                 }
356                 elseif ($_POST['filterType'] == '2')
357                 {
358                         $sql .= " AND (trans.type = ".ST_SALESINVOICE.") ";
359                 }
360                 elseif ($_POST['filterType'] == '3')
361                 {
362                         $sql .= " AND (trans.type = " . ST_CUSTPAYMENT 
363                                         ." OR trans.type = ".ST_BANKDEPOSIT.") ";
364                 }
365                 elseif ($_POST['filterType'] == '4')
366                 {
367                         $sql .= " AND trans.type = ".ST_CUSTCREDIT." ";
368                 }
369                 elseif ($_POST['filterType'] == '5')
370                 {
371                         $sql .= " AND trans.type = ".ST_CUSTDELIVERY." ";
372                 }
373
374         if ($_POST['filterType'] == '2')
375         {
376                 $today =  date2sql(Today());
377                 $sql .= " AND trans.due_date < '$today'
378                                 AND (trans.ov_amount + trans.ov_gst + trans.ov_freight_tax + 
379                                 trans.ov_freight + trans.ov_discount - trans.alloc > 0) ";
380         }
381         }
382         return $sql;
383 }
384
385 function get_sql_for_sales_deliveries_view($selected_customer, $selected_stock_item=null)
386 {
387         $sql = "SELECT trans.trans_no,
388                         debtor.name,
389                         branch.branch_code,
390                         branch.br_name,
391                         sorder.deliver_to,
392                         trans.reference,
393                         sorder.customer_ref,
394                         trans.tran_date,
395                         trans.due_date,
396                         (ov_amount+ov_gst+ov_freight+ov_freight_tax) AS DeliveryValue,
397                         debtor.curr_code,
398                         Sum(line.quantity-line.qty_done) AS Outstanding,
399                         Sum(line.qty_done) AS Done
400                 FROM "
401                  .TB_PREF."sales_orders as sorder, "
402                  .TB_PREF."debtor_trans as trans, "
403                  .TB_PREF."debtor_trans_details as line, "
404                  .TB_PREF."debtors_master as debtor, "
405                  .TB_PREF."cust_branch as branch
406                         WHERE
407                         sorder.order_no = trans.order_ AND
408                         trans.debtor_no = debtor.debtor_no
409                                 AND trans.type = ".ST_CUSTDELIVERY."
410                                 AND line.debtor_trans_no = trans.trans_no
411                                 AND line.debtor_trans_type = trans.type
412                                 AND trans.branch_code = branch.branch_code
413                                 AND trans.debtor_no = branch.debtor_no ";
414
415         if ($_POST['OutstandingOnly'] == true) {
416                  $sql .= " AND line.qty_done < line.quantity ";
417         }
418
419         //figure out the sql required from the inputs available
420         if (isset($_POST['DeliveryNumber']) && $_POST['DeliveryNumber'] != "")
421         {
422                 $delivery = "%".$_POST['DeliveryNumber'];
423                 $sql .= " AND trans.trans_no LIKE ".db_escape($delivery);
424                 $sql .= " GROUP BY trans.trans_no";
425         }
426         else
427         {
428                 $sql .= " AND trans.tran_date >= '".date2sql($_POST['DeliveryAfterDate'])."'";
429                 $sql .= " AND trans.tran_date <= '".date2sql($_POST['DeliveryToDate'])."'";
430
431                 if ($selected_customer != -1)
432                         $sql .= " AND trans.debtor_no=".db_escape($selected_customer)." ";
433
434                 if (isset($selected_stock_item))
435                         $sql .= " AND line.stock_id=".db_escape($selected_stock_item)." ";
436
437                 if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != ALL_TEXT)
438                         $sql .= " AND sorder.from_stk_loc = ".db_escape($_POST['StockLocation'])." ";
439
440                 $sql .= " GROUP BY trans.trans_no ";
441
442         } //end no delivery number selected
443         return $sql;
444 }
445 ?>