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 //--------------------------------------------------------------------------------------
14 function add_material_cost($stock_id, $qty, $date_)
17 $result = get_bom($stock_id);
18 while ($bom_item = db_fetch($result))
20 $standard_cost = get_standard_cost($bom_item['component']);
21 $m_cost += ($bom_item['quantity'] * $standard_cost);
23 $dec = user_price_dec();
24 price_decimal_format($m_cost, $dec);
25 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
26 .db_escape($stock_id);
27 $result = db_query($sql);
28 $myrow = db_fetch($result);
29 $material_cost = $myrow['material_cost'];
30 $qoh = get_qoh_on_date($stock_id, null, $date_);
34 $material_cost = ($qoh * $material_cost + $qty * $m_cost) / ($qoh + $qty);
35 $material_cost = round2($material_cost, $dec);
36 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=$material_cost
37 WHERE stock_id=".db_escape($stock_id);
38 db_query($sql,"The cost details for the inventory item could not be updated");
41 function add_overhead_cost($stock_id, $qty, $date_, $costs)
43 $dec = user_price_dec();
44 price_decimal_format($costs, $dec);
47 $sql = "SELECT overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
48 .db_escape($stock_id);
49 $result = db_query($sql);
50 $myrow = db_fetch($result);
51 $overhead_cost = $myrow['overhead_cost'];
52 $qoh = get_qoh_on_date($stock_id, null, $date_);
56 $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) / ($qoh + $qty);
57 $overhead_cost = round2($overhead_cost, $dec);
58 $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=".db_escape($overhead_cost)."
59 WHERE stock_id=".db_escape($stock_id);
60 db_query($sql,"The cost details for the inventory item could not be updated");
63 function add_labour_cost($stock_id, $qty, $date_, $costs)
65 $dec = user_price_dec();
66 price_decimal_format($costs, $dec);
69 $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
70 .db_escape($stock_id);
71 $result = db_query($sql);
72 $myrow = db_fetch($result);
73 $labour_cost = $myrow['labour_cost'];
74 $qoh = get_qoh_on_date($stock_id, null, $date_);
78 $labour_cost = ($qoh * $labour_cost + $qty * $costs) / ($qoh + $qty);
79 $labour_cost = round2($labour_cost, $dec);
80 $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=".db_escape($labour_cost)."
81 WHERE stock_id=".db_escape($stock_id);
82 db_query($sql,"The cost details for the inventory item could not be updated");
85 function add_issue_cost($stock_id, $qty, $date_, $costs)
89 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
90 .db_escape($stock_id);
91 $result = db_query($sql);
92 $myrow = db_fetch($result);
93 $material_cost = $myrow['material_cost'];
94 $dec = user_price_dec();
95 price_decimal_format($material_cost, $dec);
96 $qoh = get_qoh_on_date($stock_id, null, $date_);
100 $material_cost = ($qty * $costs) / ($qoh + $qty);
101 $material_cost = round2($material_cost, $dec);
102 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=material_cost+"
103 .db_escape($material_cost)
104 ." WHERE stock_id=".db_escape($stock_id);
105 db_query($sql,"The cost details for the inventory item could not be updated");
108 function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
109 $type, $date_, $required_by, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc)
113 if (!($type == WO_ADVANCED))
114 return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc);
118 add_material_cost($stock_id, $units_reqd, $date_);
120 $date = date2sql($date_);
121 $required = date2sql($required_by);
123 $sql = "INSERT INTO ".TB_PREF."workorders (wo_ref, loc_code, units_reqd, stock_id,
124 type, date_, required_by)
125 VALUES (".db_escape($wo_ref).", ".db_escape($loc_code).", "
126 .db_escape($units_reqd).", ".db_escape($stock_id).",
127 ".db_escape($type).", '$date', ".db_escape($required).")";
128 db_query($sql, "could not add work order");
130 $woid = db_insert_id();
132 add_comments(ST_WORKORDER, $woid, $required_by, $memo_);
134 $Refs->save(ST_WORKORDER, $woid, $wo_ref);
135 add_audit_trail(ST_WORKORDER, $woid, $date_);
137 commit_transaction();
142 //--------------------------------------------------------------------------------------
144 function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
145 $date_, $required_by, $memo_)
149 add_material_cost($_POST['old_stk_id'], -$_POST['old_qty'], $date_);
150 add_material_cost($stock_id, $units_reqd, $date_);
152 $date = date2sql($date_);
153 $required = date2sql($required_by);
155 $sql = "UPDATE ".TB_PREF."workorders SET loc_code=".db_escape($loc_code).",
156 units_reqd=".db_escape($units_reqd).", stock_id=".db_escape($stock_id).",
157 required_by=".db_escape($required).",
159 WHERE id = ".db_escape($woid);
161 db_query($sql, "could not update work order");
163 update_comments(ST_WORKORDER, $woid, null, $memo_);
164 add_audit_trail(ST_WORKORDER, $woid, $date_, _("Updated."));
166 commit_transaction();
169 function delete_work_order($woid)
173 add_material_cost($_POST['stock_id'], -$_POST['quantity'], $_POST['date_']);
175 // delete the work order requirements
176 delete_wo_requirements($woid);
178 // delete the actual work order
179 $sql = "DELETE FROM ".TB_PREF."workorders WHERE id=".db_escape($woid);
180 db_query($sql,"The work order could not be deleted");
182 delete_comments(ST_WORKORDER, $woid);
183 add_audit_trail(ST_WORKORDER, $woid, $_POST['date_'], _("Canceled."));
185 commit_transaction();
188 //--------------------------------------------------------------------------------------
190 function get_work_order($woid, $allow_null=false)
192 $sql = "SELECT ".TB_PREF."workorders.*, ".TB_PREF."stock_master.description As StockItemName,
193 ".TB_PREF."locations.location_name, ".TB_PREF."locations.delivery_address
194 FROM ".TB_PREF."workorders, ".TB_PREF."stock_master, ".TB_PREF."locations
195 WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
196 AND ".TB_PREF."locations.loc_code=".TB_PREF."workorders.loc_code
197 AND ".TB_PREF."workorders.id=".db_escape($woid)."
198 GROUP BY ".TB_PREF."workorders.id";
200 $result = db_query($sql, "The work order issues could not be retrieved");
202 if (!$allow_null && db_num_rows($result) == 0)
203 display_db_error("Could not find work order $woid", $sql);
205 return db_fetch($result);
208 //--------------------------------------------------------------------------------------
210 function work_order_has_productions($woid)
212 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_manufacture WHERE workorder_id=".db_escape($woid);
213 $result = db_query($sql, "query work order for productions");
215 $myrow = db_fetch_row($result);
216 return ($myrow[0] > 0);
220 //--------------------------------------------------------------------------------------
222 function work_order_has_issues($woid)
224 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_issues WHERE workorder_id=".db_escape($woid);
225 $result = db_query($sql, "query work order for issues");
227 $myrow = db_fetch_row($result);
228 return ($myrow[0] > 0);
231 //--------------------------------------------------------------------------------------
233 function work_order_has_payments($woid)
235 $result = get_gl_wo_cost_trans($woid);
237 return (db_num_rows($result) != 0);
240 //--------------------------------------------------------------------------------------
242 function release_work_order($woid, $releaseDate, $memo_)
246 $myrow = get_work_order($woid);
247 $stock_id = $myrow["stock_id"];
249 $date = date2sql($releaseDate);
251 $sql = "UPDATE ".TB_PREF."workorders SET released_date='$date',
252 released=1 WHERE id = ".db_escape($woid);
253 db_query($sql, "could not release work order");
255 // create Work Order Requirements based on the bom
256 create_wo_requirements($woid, $stock_id);
258 add_comments(ST_WORKORDER, $woid, $releaseDate, $memo_);
259 add_audit_trail(ST_WORKORDER, $woid, $releaseDate,_("Released."));
261 commit_transaction();
264 //--------------------------------------------------------------------------------------
266 function close_work_order($woid)
268 $sql = "UPDATE ".TB_PREF."workorders SET closed=1 WHERE id = ".db_escape($woid);
269 db_query($sql, "could not close work order");
272 //--------------------------------------------------------------------------------------
274 function work_order_is_closed($woid)
276 $sql = "SELECT closed FROM ".TB_PREF."workorders WHERE id = ".db_escape($woid);
277 $result = db_query($sql, "could not query work order");
278 $row = db_fetch_row($result);
279 return ($row[0] > 0);
282 //--------------------------------------------------------------------------------------
284 function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
286 $sql = "UPDATE ".TB_PREF."workorders SET units_issued = units_issued + ".db_escape($quantity).",
287 closed = ((units_issued >= units_reqd) OR ".db_escape($force_close).")
288 WHERE id = ".db_escape($woid);
290 db_query($sql, "The work order issued quantity couldn't be updated");
293 //--------------------------------------------------------------------------------------
295 function void_work_order($woid)
299 $work_order = get_work_order($woid);
300 if (!($work_order["type"] == WO_ADVANCED))
302 $date = sql2date($work_order['date_']);
303 $qty = $work_order['units_reqd'];
304 add_material_cost($work_order['stock_id'], -$qty, $date); // remove avg. cost for qty
305 $cost = get_gl_wo_cost($woid, WO_LABOUR); // get the labour cost and reduce avg cost
307 add_labour_cost($work_order['stock_id'], -$qty, $date, $cost);
308 $cost = get_gl_wo_cost($woid, WO_OVERHEAD); // get the overhead cost and reduce avg cost
310 add_overhead_cost($work_order['stock_id'], -$qty, $date, $cost);
312 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
314 db_query($sql, "The work order couldn't be voided");
316 // void all related stock moves
317 void_stock_move(ST_WORKORDER, $woid);
319 // void any related gl trans
320 void_gl_trans(ST_WORKORDER, $woid, true);
322 // clear the requirements units received
323 void_wo_requirements($woid);
327 // void everything inside the work order : issues, productions, payments
328 $date = sql2date($work_order['date_']);
329 add_material_cost($work_order['stock_id'], -$work_order['units_reqd'], $date); // remove avg. cost for qty
330 $result = get_work_order_productions($woid); // check the produced quantity
332 while ($row = db_fetch($result))
334 $qty += $row['quantity'];
335 // clear the production record
336 $sql = "UPDATE ".TB_PREF."wo_manufacture SET quantity=0 WHERE id=".$$row['id'];
337 db_query($sql, "Cannot void a wo production");
339 void_stock_move(ST_MANURECEIVE, $row['id']); // and void the stock moves;
341 $result = get_additional_issues($woid); // check the issued quantities
344 while ($row = db_fetch($result))
346 $std_cost = get_standard_cost($row['stock_id']);
347 $icost = $std_cost * $row['qty_issued'];
350 $issue_no = $row['issue_no'];
351 // void the actual issue items and their quantities
352 $sql = "UPDATE ".TB_PREF."wo_issue_items SET qty_issued = 0 WHERE issue_id="
353 .db_escape($row['id']);
354 db_query($sql,"A work order issue item could not be voided");
357 void_stock_move(ST_MANUISSUE, $issue_no); // and void the stock moves
359 add_issue_cost($work_order['stock_id'], -$qty, $date, $cost);
361 $cost = get_gl_wo_cost($woid, WO_LABOUR); // get the labour cost and reduce avg cost
363 add_labour_cost($work_order['stock_id'], -$qty, $date, $cost);
364 $cost = get_gl_wo_cost($woid, WO_OVERHEAD); // get the overhead cost and reduce avg cost
366 add_overhead_cost($work_order['stock_id'], -$qty, $date, $cost);
368 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
370 db_query($sql, "The work order couldn't be voided");
372 // void all related stock moves
373 void_stock_move(ST_WORKORDER, $woid);
375 // void any related gl trans
376 void_gl_trans(ST_WORKORDER, $woid, true);
378 // clear the requirements units received
379 void_wo_requirements($woid);
381 commit_transaction();
384 function get_sql_for_work_orders($outstanding_only, $all_items)
390 location.location_name,
392 workorder.units_reqd,
393 workorder.units_issued,
395 workorder.required_by,
396 workorder.released_date,
401 FROM ".TB_PREF."workorders as workorder,"
402 .TB_PREF."stock_master as item,"
403 .TB_PREF."item_units as unit,"
404 .TB_PREF."locations as location
405 WHERE workorder.stock_id=item.stock_id
406 AND workorder.loc_code=location.loc_code
407 AND item.units=unit.abbr";
409 if (check_value('OpenOnly') || $outstanding_only != 0)
411 $sql .= " AND workorder.closed=0";
414 if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != $all_items)
416 $sql .= " AND workorder.loc_code=".db_escape($_POST['StockLocation']);
419 if (isset($_POST['OrderNumber']) && $_POST['OrderNumber'] != "")
421 $sql .= " AND workorder.wo_ref LIKE ".db_escape('%'.$_POST['OrderNumber'].'%');
424 if (isset($_POST['SelectedStockItem']) && $_POST['SelectedStockItem'] != $all_items)
426 $sql .= " AND workorder.stock_id=".db_escape($_POST['SelectedStockItem']);
429 if (check_value('OverdueOnly'))
431 $Today = date2sql(Today());
433 $sql .= " AND workorder.required_by < '$Today' ";
438 function get_sql_for_where_used()
442 workcentre.name As WorkCentreName,
443 location.location_name,
446 FROM ".TB_PREF."bom as bom, "
447 .TB_PREF."stock_master as parent, "
448 .TB_PREF."workcentres as workcentre, "
449 .TB_PREF."locations as location
450 WHERE bom.parent = parent.stock_id
451 AND bom.workcentre_added = workcentre.id
452 AND bom.loc_code = location.loc_code
453 AND bom.component=".db_escape($_POST['stock_id']);
456 //--------------------------------------------------------------------------------------
457 function get_gl_wo_cost($woid, $cost_type)
460 $result = get_gl_wo_cost_trans($woid, $cost_type);
461 while ($row = db_fetch($result))
462 $cost += -$row['amount'];