3 //--------------------------------------------------------------------------------------
5 function add_material_cost($stock_id, $qty, $date_)
8 $result = get_bom($stock_id);
9 while ($bom_item = db_fetch($result))
11 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = '".$bom_item['component']."'";
12 $res = db_query($sql);
13 $myrow = db_fetch($res);
14 $m_cost += ($bom_item['quantity'] * $myrow['material_cost']);
16 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = '$stock_id'";
17 $result = db_query($sql);
18 $myrow = db_fetch($result);
19 $material_cost = $myrow['material_cost'];
20 $qoh = get_qoh_on_date($stock_id, null, $date_);
24 $material_cost = ($qoh * $material_cost + $qty * $m_cost) / ($qoh + $qty);
25 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=$material_cost
26 WHERE stock_id='$stock_id'";
27 db_query($sql,"The cost details for the inventory item could not be updated");
30 function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
31 $type, $date_, $required_by, $costs, $memo_)
33 if (!($type == wo_types::advanced()))
34 return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $costs, $memo_);
38 add_material_cost($stock_id, $units_reqd, $date_);
40 $date = date2sql($date_);
41 $required = date2sql($required_by);
43 $sql = "INSERT INTO ".TB_PREF."workorders (wo_ref, loc_code, units_reqd, stock_id,
44 type, date_, required_by)
45 VALUES (".db_escape($wo_ref).", ".db_escape($loc_code).", $units_reqd, '$stock_id',
46 $type, '$date', '$required')";
47 db_query($sql, "could not add work order");
49 $woid = db_insert_id();
51 add_comments(systypes::work_order(), $woid, $required_by, $memo_);
53 references::save_last($wo_ref, systypes::work_order());
60 //--------------------------------------------------------------------------------------
62 function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
63 $date_, $required_by, $memo_)
67 add_material_cost($_POST['old_stk_id'], -$_POST['old_qty'], $date_);
68 add_material_cost($stock_id, $units_reqd, $date_);
70 $date = date2sql($date_);
71 $required = date2sql($required_by);
73 $sql = "UPDATE ".TB_PREF."workorders SET loc_code=".db_escape($loc_code).",
74 units_reqd=$units_reqd, stock_id='$stock_id',
75 required_by='$required',
79 db_query($sql, "could not update work order");
81 update_comments(systypes::work_order(), $woid, null, $memo_);
86 function delete_work_order($woid)
90 add_material_cost($_POST['stock_id'], -$_POST['quantity'], $_POST['date_']);
92 // delete the work order requirements
93 delete_wo_requirements($woid);
95 // delete the actual work order
96 $sql = "DELETE FROM ".TB_PREF."workorders WHERE id=$woid";
97 db_query($sql,"The work order could not be deleted");
99 delete_comments(systypes::work_order(), $woid);
101 commit_transaction();
104 //--------------------------------------------------------------------------------------
106 function get_work_order($woid, $allow_null=false)
108 $sql = "SELECT ".TB_PREF."workorders.*, ".TB_PREF."stock_master.description As StockItemName,
109 ".TB_PREF."locations.location_name
110 FROM ".TB_PREF."workorders, ".TB_PREF."stock_master, ".TB_PREF."locations
111 WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
112 AND ".TB_PREF."locations.loc_code=".TB_PREF."workorders.loc_code
113 AND ".TB_PREF."workorders.id=$woid
114 GROUP BY ".TB_PREF."workorders.id";
116 $result = db_query($sql, "The work order issues could not be retrieved");
118 if (!$allow_null && db_num_rows($result) == 0)
119 display_db_error("Could not find work order $woid", $sql);
121 return db_fetch($result);
124 //--------------------------------------------------------------------------------------
126 function work_order_has_productions($woid)
128 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_manufacture WHERE workorder_id=$woid";
129 $result = db_query($sql, "query work order for productions");
131 $myrow = db_fetch_row($result);
132 return ($myrow[0] > 0);
136 //--------------------------------------------------------------------------------------
138 function work_order_has_issues($woid)
140 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_issues WHERE workorder_id=$woid";
141 $result = db_query($sql, "query work order for issues");
143 $myrow = db_fetch_row($result);
144 return ($myrow[0] > 0);
147 //--------------------------------------------------------------------------------------
149 function work_order_has_payments($woid)
151 $result = get_bank_trans(null, null, payment_person_types::WorkOrder(), $woid);
153 return (db_num_rows($result) != 0);
156 //--------------------------------------------------------------------------------------
158 function release_work_order($woid, $releaseDate, $memo_)
162 $myrow = get_work_order($woid);
163 $stock_id = $myrow["stock_id"];
165 $date = date2sql($releaseDate);
167 $sql = "UPDATE ".TB_PREF."workorders SET released_date='$date',
168 released=1 WHERE id = $woid";
169 db_query($sql, "could not release work order");
171 // create Work Order Requirements based on the bom
172 create_wo_requirements($woid, $stock_id);
174 add_comments(systypes::work_order(), $woid, $releaseDate, $memo_);
176 commit_transaction();
179 //--------------------------------------------------------------------------------------
181 function close_work_order($woid)
183 $sql = "UPDATE ".TB_PREF."workorders SET closed=1 WHERE id = $woid";
184 db_query($sql, "could not close work order");
187 //--------------------------------------------------------------------------------------
189 function work_order_is_closed($woid)
191 $sql = "SELECT closed FROM ".TB_PREF."workorders WHERE id = $woid";
192 $result = db_query($sql, "could not query work order");
193 $row = db_fetch_row($result);
194 return ($row[0] > 0);
197 //--------------------------------------------------------------------------------------
199 function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
201 $sql = "UPDATE ".TB_PREF."workorders SET units_issued = units_issued + $quantity,
202 closed = ((units_issued >= units_reqd) OR $force_close)
205 db_query($sql, "The work order issued quantity couldn't be updated");
208 //--------------------------------------------------------------------------------------
210 function void_work_order($woid)
212 $work_order = get_work_order($woid);
214 if (!($work_order["type"] == wo_types::advanced()))
218 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_issued=0 WHERE id = $woid";
219 db_query($sql, "The work order couldn't be voided");
221 // void all related stock moves
222 void_stock_move(systypes::work_order(), $woid);
224 // void any related gl trans
225 void_gl_trans(systypes::work_order(), $woid, true);
227 // clear the requirements units received
228 void_wo_requirements($woid);
230 commit_transaction();
234 // void everything inside the work order : issues, productions, payments
238 //--------------------------------------------------------------------------------------