Merged changes from stable branch up to 2.3.12
[fa-stable.git] / sales / includes / db / sales_credit_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 // if ($writeoff_acc==0) return goods into $cart->Location
14 // if src_docs!=0 => credit invoice else credit note
15 //
16 function write_credit_note(&$credit_note, $write_off_acc)
17 {
18         global $Refs;
19
20         if (is_array($credit_note->src_docs))
21         {
22                 $docs = array_keys($credit_note->src_docs);
23                 $credit_invoice = reset($docs);
24         }
25         else
26                 $credit_invoice = $credit_note->src_docs;
27
28         $credit_date = $credit_note->document_date;
29         $tax_group_id = $credit_note->tax_group_id;
30
31         $trans_no = $credit_note->trans_no;
32         if (is_array($trans_no)) {
33                 $trans_no = key($trans_no);
34         }
35
36         $credit_type = $write_off_acc == 0 ? 'Return' : 'WriteOff';
37
38         begin_transaction();
39         hook_db_prewrite($credit_note, ST_CUSTCREDIT);
40
41         $company_data = get_company_prefs();
42         $branch_data = get_branch_accounts($credit_note->Branch);
43
44         $credit_note_total = $credit_note->get_items_total_dispatch();
45         $freight_tax = $credit_note->get_shipping_tax();
46
47         $taxes = $credit_note->get_taxes();
48
49         $tax_total = 0;
50         foreach ($taxes as $taxitem) {
51                 $taxitem['Value'] =  round2($taxitem['Value'], user_price_dec());
52                 $tax_total += $taxitem['Value'];
53         }
54
55         if ($credit_note->tax_included == 0) {
56             $items_added_tax = $tax_total-$freight_tax;
57             $freight_added_tax = $freight_tax;
58         } else {
59             $items_added_tax = 0;
60             $freight_added_tax = 0;
61         }
62         // 2006-06-14. If the Customer Branch AR Account is set to a Bank Account,
63         // the transaction will be settled at once.
64         if (is_bank_account($branch_data['receivables_account']))
65                 $alloc = $credit_note_total + $items_added_tax + $credit_note->freight_cost + $freight_added_tax;
66         else
67                 $alloc = 0;
68
69 //      $sales_order=$invoice->order_no;        //?
70 //    if (is_array($sales_order)) $sales_order = $sales_order[0]; //?
71         if (!isset($credit_note->order_no))
72                 $credit_note->order_no = 0;
73
74         /*Now insert the Credit Note into the debtor_trans table with the allocations as calculated above*/
75         // all amounts in debtor's currency
76         $credit_no = write_customer_trans(ST_CUSTCREDIT, $trans_no, $credit_note->customer_id,
77                 $credit_note->Branch, $credit_date, $credit_note->reference,
78                 $credit_note_total, 0, $items_added_tax,
79                 $credit_note->freight_cost, $freight_added_tax,
80                 $credit_note->sales_type, $credit_note->order_no, $credit_note->ship_via,
81                 null, $alloc, 0, $credit_note->dimension_id, $credit_note->dimension2_id,
82                 $credit_note->payment, $credit_note->tax_included); 
83                 // 2008-06-14 extra $alloc, 2008-11-12 dimension_id Joe Hunt
84
85         if ($trans_no==0) {
86                 $credit_note->trans_no = array($credit_no=>0);
87         } else {
88                 delete_comments(ST_CUSTCREDIT, $credit_no);
89                 void_cust_allocations(ST_CUSTCREDIT, $credit_no, $credit_date);
90                 void_gl_trans(ST_CUSTCREDIT, $credit_no, true);
91                 void_stock_move(ST_CUSTCREDIT, $credit_no);
92                 void_trans_tax_details(ST_CUSTCREDIT, $credit_no);
93         }
94         if ($credit_invoice) {
95                 update_customer_trans_version(get_parent_type(ST_CUSTCREDIT), $credit_note->src_docs );
96
97                 $total = $credit_note_total + $credit_note->freight_cost + $items_added_tax 
98                         + $freight_added_tax;
99
100                 if (!credit_sales_invoice_allocate($credit_invoice, $credit_no, $total, $credit_date))
101                         return false;
102         }
103
104         $total = 0;
105         foreach ($credit_note->line_items as $credit_line) {
106
107                 if ($credit_invoice && $credit_line->qty_dispatched!=$credit_line->qty_old ) {
108                         update_parent_line(ST_CUSTCREDIT, $credit_line->src_id,($credit_line->qty_dispatched
109                                         -$credit_line->qty_old));
110                 }
111
112                 $line_taxfree_price = get_tax_free_price_for_item($credit_line->stock_id, $credit_line->price,
113                   0, $credit_note->tax_included, $credit_note->tax_group_array);
114
115                 $line_tax = get_full_price_for_item($credit_line->stock_id, $credit_line->price,
116                   0, $credit_note->tax_included, $credit_note->tax_group_array) - $line_taxfree_price;
117
118                 write_customer_trans_detail_item(ST_CUSTCREDIT, $credit_no, $credit_line->stock_id,
119                         $credit_line->item_description, $credit_line->qty_dispatched,
120                         $credit_line->line_price(), $line_tax, $credit_line->discount_percent,
121                         $credit_line->standard_cost, $credit_line->src_id, $trans_no==0 ? 0:  $credit_line->id);
122
123                 add_credit_movements_item($credit_note, $credit_line,
124                         $credit_type, $line_taxfree_price+$line_tax, $credit_invoice);
125
126                 $total += add_gl_trans_credit_costs($credit_note, $credit_line, $credit_no,
127                     $credit_date, $credit_type, $write_off_acc, $branch_data);
128         } /*end of credit_line loop */
129
130         /*Post credit note transaction to GL credit debtors,
131         debit freight re-charged and debit sales */
132
133         if (($credit_note_total + $credit_note->freight_cost) != 0) {
134
135                 $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $branch_data["receivables_account"], 0, 0,
136                         -($credit_note_total + $credit_note->freight_cost + $items_added_tax + $freight_added_tax),
137                         $credit_note->customer_id,
138                         "The total debtor GL posting for the credit note could not be inserted");
139         }
140
141         if ($credit_note->freight_cost != 0) {
142                 $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $company_data["freight_act"], 0, 0,
143                         $credit_note->get_tax_free_shipping(), $credit_note->customer_id,
144                         "The freight GL posting for this credit note could not be inserted");
145         }
146
147         foreach ($taxes as $taxitem) {
148                 if ($taxitem['Net'] != 0) {
149
150                         $ex_rate = get_exchange_rate_from_home_currency(get_customer_currency($credit_note->customer_id), $credit_note->document_date);
151                         add_trans_tax_details(ST_CUSTCREDIT, $credit_no, $taxitem['tax_type_id'],
152                                 $taxitem['rate'], $credit_note->tax_included, $taxitem['Value'],
153                                 $taxitem['Net'], $ex_rate,
154                                 $credit_note->document_date, $credit_note->reference);
155
156                         $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $taxitem['sales_gl_code'], 0, 0,
157                                 $taxitem['Value'], $credit_note->customer_id,
158                                 "A tax GL posting for this credit note could not be inserted");
159                 }
160         }
161         /*Post a balance post if $total != 0 */
162         add_gl_balance(ST_CUSTCREDIT, $credit_no, $credit_date, -$total, PT_CUSTOMER, $credit_note->customer_id);       
163
164         add_comments(ST_CUSTCREDIT, $credit_no, $credit_date, $credit_note->Comments);
165
166         if ($trans_no == 0) {
167                 $Refs->save(ST_CUSTCREDIT, $credit_no, $credit_note->reference);
168         }
169         hook_db_postwrite($credit_note, ST_CUSTCREDIT);
170         commit_transaction();
171
172         return $credit_no;
173 }
174
175 //----------------------------------------------------------------------------------------
176 // Insert a stock movement coming back in to show the credit note and
177 //      a reversing stock movement to show the write off
178 //
179 function add_credit_movements_item(&$credit_note, &$credit_line,
180         $credit_type, $price, $credited_invoice=0)
181 {
182
183     //Chaitanya : Stamp current cost in stock moves $credit_line does not fetch cost
184     $curr_std_cost = get_standard_cost($credit_line->stock_id);
185
186         if ($credit_type == "Return") {
187
188                 $reference = "Return ";
189                 if ($credited_invoice) {
190                         $reference .= "Ex Inv: " . $credited_invoice;
191                 }
192
193         } elseif ($credit_type == "WriteOff") {
194
195                 $reference = "WriteOff ";
196                 if ($credited_invoice)
197                         $reference .= "Ex Inv: " . $credited_invoice;
198
199                 add_stock_move_customer(ST_CUSTCREDIT,  $credit_line->stock_id,
200                 key($credit_note->trans_no), $credit_note->Location,
201                 $credit_note->document_date, $reference, -$credit_line->qty_dispatched,
202                 $curr_std_cost,  0, $price,
203                 $credit_line->discount_percent);
204
205         }
206     add_stock_move_customer(ST_CUSTCREDIT,  $credit_line->stock_id,
207         key($credit_note->trans_no), $credit_note->Location,
208         $credit_note->document_date, $reference, $credit_line->qty_dispatched,
209         $curr_std_cost,  0, $price,
210         $credit_line->discount_percent);
211
212 }
213
214 //----------------------------------------------------------------------------------------
215
216 function add_gl_trans_credit_costs($order, $order_line, $credit_no, $date_,
217         $credit_type, $write_off_gl_code, &$branch_data)
218 {
219         $stock_gl_codes = get_stock_gl_code($order_line->stock_id);
220         $customer = get_customer($order->customer_id);
221         // 2008-08-01. If there is a Customer Dimension, then override with this,
222         // else take the Item Dimension (if any)
223         $dim = ($order->dimension_id != $customer['dimension_id'] ? $order->dimension_id : 
224                 ($customer['dimension_id'] != 0 ? $customer["dimension_id"] : $stock_gl_codes["dimension_id"]));
225         $dim2 = ($order->dimension2_id != $customer['dimension2_id'] ? $order->dimension2_id : 
226                 ($customer['dimension2_id'] != 0 ? $customer["dimension2_id"] : $stock_gl_codes["dimension2_id"]));
227
228         $total = 0;
229         /* insert gl_trans to credit stock and debit cost of sales at standard cost*/
230         $standard_cost = get_standard_cost($order_line->stock_id);
231         if ($standard_cost != 0) {
232                 /*first the cost of sales entry*/
233
234                 $total += add_gl_trans_std_cost(ST_CUSTCREDIT, $credit_no, $date_, $stock_gl_codes["cogs_account"],
235                         $dim, $dim2, "", -($standard_cost * $order_line->qty_dispatched),
236                         PT_CUSTOMER, $order->customer_id,
237                         "The cost of sales GL posting could not be inserted");
238
239                 /*now the stock entry*/
240                 if ($credit_type == "WriteOff") {
241                         $stock_entry_account = $write_off_gl_code;
242                 } else {
243                         $stock_gl_code = get_stock_gl_code($order_line->stock_id);
244                         $stock_entry_account = $stock_gl_code["inventory_account"];
245                 }
246
247                 $total += add_gl_trans_std_cost(ST_CUSTCREDIT, $credit_no, $date_, $stock_entry_account, 0, 0,
248                         "", ($standard_cost * $order_line->qty_dispatched),
249                         PT_CUSTOMER, $order->customer_id,
250                         "The stock side (or write off) of the cost of sales GL posting could not be inserted");
251
252         } /* end of if GL and stock integrated and standard cost !=0 */
253
254         if ($order_line->line_price() != 0) {
255
256                 $line_taxfree_price =
257                 get_tax_free_price_for_item($order_line->stock_id, $order_line->price,
258                   0, $order->tax_included, $order->tax_group_array);
259
260                 $line_tax = get_full_price_for_item($order_line->stock_id, $order_line->price,
261                   0, $order->tax_included, $order->tax_group_array) - $line_taxfree_price;
262
263
264                 //Post sales transaction to GL credit sales
265
266                 // 2008-06-14. If there is a Branch Sales Account, then override with this,
267                 // else take the Item Sales Account
268                 if ($branch_data['sales_account'] != "")
269                         $sales_account = $branch_data['sales_account'];
270                 else
271                         $sales_account = $stock_gl_codes['sales_account'];
272                 $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $date_, $sales_account, $dim, $dim2,
273                         ($line_taxfree_price * $order_line->qty_dispatched), $order->customer_id,
274                         "The credit note GL posting could not be inserted");
275
276                 if ($order_line->discount_percent != 0) {
277
278                         $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $date_, $branch_data["sales_discount_account"],
279                                 $dim, $dim2, -($line_taxfree_price * $order_line->qty_dispatched * $order_line->discount_percent),
280                                 $order->customer_id,
281                                 "The credit note discount GL posting could not be inserted");
282
283                 } /*end of if discount !=0 */
284         } /*if line_price!=0 */
285         return $total;
286 }
287
288 ?>