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 $sql = "INSERT INTO ".TB_PREF."workorders (wo_ref, loc_code, units_reqd, stock_id,
44 type, date_, required_by)
45 VALUES ('$wo_ref', '$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 add_forms_for_sys_type(systypes::work_order(), $woid);
55 references::save_last($wo_ref, systypes::work_order());
62 //--------------------------------------------------------------------------------------
64 function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
65 $date_, $required_by, $memo_)
69 add_material_cost($_POST['old_stk_id'], -$_POST['old_qty'], $date_);
70 add_material_cost($stock_id, $units_reqd, $date_);
72 $date = date2sql($date_);
73 $required = date2sql($required_by);
75 $sql = "UPDATE ".TB_PREF."workorders SET loc_code='$loc_code',
76 units_reqd=$units_reqd, stock_id='$stock_id',
77 required_by='$required',
81 db_query($sql, "could not update work order");
83 update_comments(systypes::work_order(), $woid, null, $memo_);
88 function delete_work_order($woid)
92 add_material_cost($_POST['stock_id'], -$_POST['quantity'], $_POST['date_']);
94 // delete the work order requirements
95 delete_wo_requirements($woid);
97 // delete the actual work order
98 $sql = "DELETE FROM ".TB_PREF."workorders WHERE id=$woid";
99 db_query($sql,"The work order could not be deleted");
101 delete_comments(systypes::work_order(), $woid);
103 delete_forms_for_systype(systypes::work_order(), $woid);
105 commit_transaction();
108 //--------------------------------------------------------------------------------------
110 function get_work_order($woid, $allow_null=false)
112 $sql = "SELECT ".TB_PREF."workorders.*, ".TB_PREF."stock_master.description As StockItemName,
113 ".TB_PREF."locations.location_name
114 FROM ".TB_PREF."workorders, ".TB_PREF."stock_master, ".TB_PREF."locations
115 WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
116 AND ".TB_PREF."locations.loc_code=".TB_PREF."workorders.loc_code
117 AND ".TB_PREF."workorders.id=$woid
118 GROUP BY ".TB_PREF."workorders.id";
120 $result = db_query($sql, "The work order issues could not be retrieved");
122 if (!$allow_null && db_num_rows($result) == 0)
123 display_db_error("Could not find work order $workOrder", $sql);
125 return db_fetch($result);
128 //--------------------------------------------------------------------------------------
130 function work_order_has_productions($woid)
132 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_manufacture WHERE workorder_id=$woid";
133 $result = db_query($sql, "query work order for productions");
135 $myrow = db_fetch_row($result);
136 return ($myrow[0] > 0);
140 //--------------------------------------------------------------------------------------
142 function work_order_has_issues($woid)
144 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_issues WHERE workorder_id=$woid";
145 $result = db_query($sql, "query work order for issues");
147 $myrow = db_fetch_row($result);
148 return ($myrow[0] > 0);
151 //--------------------------------------------------------------------------------------
153 function work_order_has_payments($woid)
155 $result = get_bank_trans(null, null, payment_person_types::WorkOrder(), $woid);
157 return (db_num_rows($result) != 0);
160 //--------------------------------------------------------------------------------------
162 function release_work_order($woid, $releaseDate, $memo_)
166 $myrow = get_work_order($woid);
167 $stock_id = $myrow["stock_id"];
169 $date = date2sql($releaseDate);
171 $sql = "UPDATE ".TB_PREF."workorders SET released_date='$date',
172 released=1 WHERE id = $woid";
173 db_query($sql, "could not release work order");
175 // create Work Order Requirements based on the bom
176 create_wo_requirements($woid, $stock_id);
178 add_comments(systypes::work_order(), $woid, $releaseDate, $memo_);
180 commit_transaction();
183 //--------------------------------------------------------------------------------------
185 function close_work_order($woid)
187 $sql = "UPDATE ".TB_PREF."workorders SET closed=1 WHERE id = $woid";
188 db_query($sql, "could not close work order");
191 //--------------------------------------------------------------------------------------
193 function work_order_is_closed($woid)
195 $sql = "SELECT closed FROM ".TB_PREF."workorders WHERE id = $woid";
196 $result = db_query($sql, "could not query work order");
197 $row = db_fetch_row($result);
198 return ($row[0] > 0);
201 //--------------------------------------------------------------------------------------
203 function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
205 $sql = "UPDATE ".TB_PREF."workorders SET units_issued = units_issued + $quantity,
206 closed = ((units_issued >= units_reqd) OR $force_close)
209 db_query($sql, "The work order issued quantity couldn't be updated");
212 //--------------------------------------------------------------------------------------
214 function void_work_order($woid)
216 $work_order = get_work_order($woid);
218 if (!($work_order["type"] == wo_types::advanced()))
222 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_issued=0 WHERE id = $woid";
223 db_query($sql, "The work order couldn't be voided");
225 // void all related stock moves
226 void_stock_move(systypes::work_order(), $woid);
228 // void any related gl trans
229 void_gl_trans(systypes::work_order(), $woid, true);
231 // clear the requirements units received
232 void_wo_requirements($woid);
234 commit_transaction();
238 // void everything inside the work order : issues, productions, payments
242 //--------------------------------------------------------------------------------------