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 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = '".$bom_item['component']."'";
21 $res = db_query($sql);
22 $myrow = db_fetch($res);
23 $m_cost += ($bom_item['quantity'] * $myrow['material_cost']);
25 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = '$stock_id'";
26 $result = db_query($sql);
27 $myrow = db_fetch($result);
28 $material_cost = $myrow['material_cost'];
29 $qoh = get_qoh_on_date($stock_id, null, $date_);
33 $material_cost = ($qoh * $material_cost + $qty * $m_cost) / ($qoh + $qty);
34 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=$material_cost
35 WHERE stock_id='$stock_id'";
36 db_query($sql,"The cost details for the inventory item could not be updated");
39 function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
40 $type, $date_, $required_by, $costs, $memo_)
42 if (!($type == wo_types::advanced()))
43 return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $costs, $memo_);
47 add_material_cost($stock_id, $units_reqd, $date_);
49 $date = date2sql($date_);
50 $required = date2sql($required_by);
52 $sql = "INSERT INTO ".TB_PREF."workorders (wo_ref, loc_code, units_reqd, stock_id,
53 type, date_, required_by)
54 VALUES (".db_escape($wo_ref).", ".db_escape($loc_code).", $units_reqd, '$stock_id',
55 $type, '$date', '$required')";
56 db_query($sql, "could not add work order");
58 $woid = db_insert_id();
60 add_comments(systypes::work_order(), $woid, $required_by, $memo_);
62 references::save(systypes::work_order(), $woid, $wo_ref);
63 add_audit_trail(systypes::work_order(), $woid, $date_);
70 //--------------------------------------------------------------------------------------
72 function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
73 $date_, $required_by, $memo_)
77 add_material_cost($_POST['old_stk_id'], -$_POST['old_qty'], $date_);
78 add_material_cost($stock_id, $units_reqd, $date_);
80 $date = date2sql($date_);
81 $required = date2sql($required_by);
83 $sql = "UPDATE ".TB_PREF."workorders SET loc_code=".db_escape($loc_code).",
84 units_reqd=$units_reqd, stock_id='$stock_id',
85 required_by='$required',
89 db_query($sql, "could not update work order");
91 update_comments(systypes::work_order(), $woid, null, $memo_);
92 add_audit_trail(systypes::work_order(), $woid, $date_, _("Updated."));
97 function delete_work_order($woid)
101 add_material_cost($_POST['stock_id'], -$_POST['quantity'], $_POST['date_']);
103 // delete the work order requirements
104 delete_wo_requirements($woid);
106 // delete the actual work order
107 $sql = "DELETE FROM ".TB_PREF."workorders WHERE id=$woid";
108 db_query($sql,"The work order could not be deleted");
110 delete_comments(systypes::work_order(), $woid);
111 add_audit_trail(systypes::work_order(), $woid, $_POST['date_'], _("Canceled."));
113 commit_transaction();
116 //--------------------------------------------------------------------------------------
118 function get_work_order($woid, $allow_null=false)
120 $sql = "SELECT ".TB_PREF."workorders.*, ".TB_PREF."stock_master.description As StockItemName,
121 ".TB_PREF."locations.location_name
122 FROM ".TB_PREF."workorders, ".TB_PREF."stock_master, ".TB_PREF."locations
123 WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
124 AND ".TB_PREF."locations.loc_code=".TB_PREF."workorders.loc_code
125 AND ".TB_PREF."workorders.id=$woid
126 GROUP BY ".TB_PREF."workorders.id";
128 $result = db_query($sql, "The work order issues could not be retrieved");
130 if (!$allow_null && db_num_rows($result) == 0)
131 display_db_error("Could not find work order $woid", $sql);
133 return db_fetch($result);
136 //--------------------------------------------------------------------------------------
138 function work_order_has_productions($woid)
140 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_manufacture WHERE workorder_id=$woid";
141 $result = db_query($sql, "query work order for productions");
143 $myrow = db_fetch_row($result);
144 return ($myrow[0] > 0);
148 //--------------------------------------------------------------------------------------
150 function work_order_has_issues($woid)
152 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_issues WHERE workorder_id=$woid";
153 $result = db_query($sql, "query work order for issues");
155 $myrow = db_fetch_row($result);
156 return ($myrow[0] > 0);
159 //--------------------------------------------------------------------------------------
161 function work_order_has_payments($woid)
163 $result = get_bank_trans(null, null, payment_person_types::WorkOrder(), $woid);
165 return (db_num_rows($result) != 0);
168 //--------------------------------------------------------------------------------------
170 function release_work_order($woid, $releaseDate, $memo_)
174 $myrow = get_work_order($woid);
175 $stock_id = $myrow["stock_id"];
177 $date = date2sql($releaseDate);
179 $sql = "UPDATE ".TB_PREF."workorders SET released_date='$date',
180 released=1 WHERE id = $woid";
181 db_query($sql, "could not release work order");
183 // create Work Order Requirements based on the bom
184 create_wo_requirements($woid, $stock_id);
186 add_comments(systypes::work_order(), $woid, $releaseDate, $memo_);
187 add_audit_trail(systypes::work_order(), $woid, $releaseDate,_("Released."));
189 commit_transaction();
192 //--------------------------------------------------------------------------------------
194 function close_work_order($woid)
196 $sql = "UPDATE ".TB_PREF."workorders SET closed=1 WHERE id = $woid";
197 db_query($sql, "could not close work order");
200 //--------------------------------------------------------------------------------------
202 function work_order_is_closed($woid)
204 $sql = "SELECT closed FROM ".TB_PREF."workorders WHERE id = $woid";
205 $result = db_query($sql, "could not query work order");
206 $row = db_fetch_row($result);
207 return ($row[0] > 0);
210 //--------------------------------------------------------------------------------------
212 function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
214 $sql = "UPDATE ".TB_PREF."workorders SET units_issued = units_issued + $quantity,
215 closed = ((units_issued >= units_reqd) OR $force_close)
218 db_query($sql, "The work order issued quantity couldn't be updated");
221 //--------------------------------------------------------------------------------------
223 function void_work_order($woid)
225 $work_order = get_work_order($woid);
227 if (!($work_order["type"] == wo_types::advanced()))
231 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_issued=0 WHERE id = $woid";
232 db_query($sql, "The work order couldn't be voided");
234 // void all related stock moves
235 void_stock_move(systypes::work_order(), $woid);
237 // void any related gl trans
238 void_gl_trans(systypes::work_order(), $woid, true);
240 // clear the requirements units received
241 void_wo_requirements($woid);
243 commit_transaction();
247 // void everything inside the work order : issues, productions, payments
251 //--------------------------------------------------------------------------------------