4 // ----------------------------------------------------------------
8 // Title: Inventory Planning
9 // ----------------------------------------------------------------
12 include_once($path_to_root . "includes/session.inc");
13 include_once($path_to_root . "includes/date_functions.inc");
14 include_once($path_to_root . "includes/data_checks.inc");
15 include_once($path_to_root . "gl/includes/gl_db.inc");
16 include_once($path_to_root . "inventory/includes/db/items_category_db.inc");
18 //----------------------------------------------------------------------------------------------------
20 // trial_inquiry_controls();
21 print_inventory_planning();
23 function getTransactions($category, $location)
25 $sql = "SELECT ".TB_PREF."stock_master.category_id,
26 ".TB_PREF."stock_category.description AS cat_description,
27 ".TB_PREF."stock_master.stock_id,
28 ".TB_PREF."stock_master.description,
29 ".TB_PREF."stock_moves.loc_code,
30 SUM(".TB_PREF."stock_moves.qty) AS qty_on_hand
31 FROM ".TB_PREF."stock_master,
32 ".TB_PREF."stock_category,
33 ".TB_PREF."stock_moves
34 WHERE ".TB_PREF."stock_master.stock_id=".TB_PREF."stock_moves.stock_id
35 AND ".TB_PREF."stock_master.category_id=".TB_PREF."stock_category.category_id
36 AND (".TB_PREF."stock_master.mb_flag='B' OR ".TB_PREF."stock_master.mb_flag='M')";
38 $sql .= " AND ".TB_PREF."stock_master.category_id = '$category'";
39 if ($location != 'all')
40 $sql .= " AND ".TB_PREF."stock_moves.loc_code = '$location'";
41 $sql .= " GROUP BY ".TB_PREF."stock_master.category_id,
42 ".TB_PREF."stock_master.description,
43 ".TB_PREF."stock_category.description,
44 ".TB_PREF."stock_moves.stock_id,
45 ".TB_PREF."stock_master.stock_id
46 ORDER BY ".TB_PREF."stock_master.category_id,
47 ".TB_PREF."stock_master.stock_id";
49 return db_query($sql,"No transactions were returned");
53 function getCustQty($stockid, $location)
55 $sql = "SELECT SUM(".TB_PREF."sales_order_details.quantity - ".TB_PREF."sales_order_details.qty_sent) AS qty_demand
56 FROM ".TB_PREF."sales_order_details,
57 ".TB_PREF."sales_orders
58 WHERE ".TB_PREF."sales_order_details.order_no=".TB_PREF."sales_orders.order_no AND
59 ".TB_PREF."sales_orders.from_stk_loc ='$location' AND
60 ".TB_PREF."sales_order_details.stk_code = '$stockid'";
62 $TransResult = db_query($sql,"No transactions were returned");
63 $DemandRow = db_fetch($TransResult);
64 return $DemandRow['qty_demand'];
67 function getCustAsmQty($stockid, $location)
69 $sql = "SELECT SUM((".TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_sent)*".TB_PREF."bom.quantity)
71 FROM ".TB_PREF."sales_order_details,
72 ".TB_PREF."sales_orders,
74 ".TB_PREF."stock_master
75 WHERE ".TB_PREF."sales_order_details.stk_code=".TB_PREF."bom.parent AND
76 ".TB_PREF."sales_orders.order_no = ".TB_PREF."sales_order_details.order_no AND
77 ".TB_PREF."sales_orders.from_stk_loc='$location' AND
78 ".TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_sent > 0 AND
79 ".TB_PREF."bom.component='$stockid' AND
80 ".TB_PREF."stock_master.stock_id=".TB_PREF."bom.parent AND
81 ".TB_PREF."stock_master.mb_flag='A'";
83 $TransResult = db_query($sql,"No transactions were returned");
84 if (db_num_rows($TransResult) == 1)
86 $DemandRow = db_fetch_row($TransResult);
87 $DemandQty = $DemandRow[0];
95 function getSuppQty($stockid, $location)
97 $sql = "SELECT SUM(".TB_PREF."purch_order_details.quantity_ordered - ".TB_PREF."purch_order_details.quantity_received) AS QtyOnOrder
98 FROM ".TB_PREF."purch_order_details,
99 ".TB_PREF."purch_orders
100 WHERE ".TB_PREF."purch_order_details.order_no = ".TB_PREF."purch_orders.order_no
101 AND ".TB_PREF."purch_order_details.item_code = '$stockid'
102 AND ".TB_PREF."purch_orders.into_stock_location= '$location'";
104 $TransResult = db_query($sql,"No transactions were returned");
105 $DemandRow = db_fetch($TransResult);
106 return $DemandRow['QtyOnOrder'];
109 function getPeriods($stockid, $location)
111 $date5 = date('Y-m-d');
112 $date4 = date('Y-m-d',mktime(0,0,0,date('m'),1,date('Y')));
113 $date3 = date('Y-m-d',mktime(0,0,0,date('m')-1,1,date('Y')));
114 $date2 = date('Y-m-d',mktime(0,0,0,date('m')-2,1,date('Y')));
115 $date1 = date('Y-m-d',mktime(0,0,0,date('m')-3,1,date('Y')));
116 $date0 = date('Y-m-d',mktime(0,0,0,date('m')-4,1,date('Y')));
118 $sql = "SELECT SUM(CASE WHEN tran_date >= '$date0' AND tran_date < '$date1' THEN -qty ELSE 0 END) AS prd0,
119 SUM(CASE WHEN tran_date >= '$date1' AND tran_date < '$date2' THEN -qty ELSE 0 END) AS prd1,
120 SUM(CASE WHEN tran_date >= '$date2' AND tran_date < '$date3' THEN -qty ELSE 0 END) AS prd2,
121 SUM(CASE WHEN tran_date >= '$date3' AND tran_date < '$date4' THEN -qty ELSE 0 END) AS prd3,
122 SUM(CASE WHEN tran_date >= '$date4' AND tran_date <= '$date5' THEN -qty ELSE 0 END) AS prd4
123 FROM ".TB_PREF."stock_moves
124 WHERE stock_id='$stockid'
125 AND loc_code ='$location'
126 AND (type=13 OR type=11)
129 $TransResult = db_query($sql,"No transactions were returned");
130 return db_fetch($TransResult);
133 //----------------------------------------------------------------------------------------------------
135 function print_inventory_planning()
137 global $path_to_root;
139 include_once($path_to_root . "reporting/includes/pdf_report.inc");
141 $category = $_POST['PARAM_0'];
142 $location = $_POST['PARAM_1'];
143 $comments = $_POST['PARAM_2'];
145 if ($category == reserved_words::get_all_numeric())
150 $cat = get_category_name($category);
152 if ($location == reserved_words::get_all())
154 if ($location == 'all')
159 $cols = array(0, 50, 150, 180, 210, 240, 270, 300, 330, 390, 435, 480, 525);
161 $per0 = strftime('%b',mktime(0,0,0,date('m'),1,date('Y')));
162 $per1 = strftime('%b',mktime(0,0,0,date('m')-1,1,date('Y')));
163 $per2 = strftime('%b',mktime(0,0,0,date('m')-2,1,date('Y')));
164 $per3 = strftime('%b',mktime(0,0,0,date('m')-3,1,date('Y')));
165 $per4 = strftime('%b',mktime(0,0,0,date('m')-4,1,date('Y')));
167 $headers = array(_('Category'), '', $per4, $per3, $per2, $per1, $per0, '3*M',
168 _('QOH'), _('Cust Ord'), _('Supp Ord'), _('Sugg Ord'));
170 $aligns = array('left', 'left', 'right', 'right', 'right', 'right', 'right', 'right',
171 'right', 'right', 'right', 'right');
173 $params = array( 0 => $comments,
174 1 => array('text' => _('Category'), 'from' => $cat, 'to' => ''),
175 2 => array('text' => _('Location'), 'from' => $loc, 'to' => ''));
177 $rep = new FrontReport(_('Inventory Planning Report'), "InventoryPlanning.pdf", user_pagesize());
180 $rep->Info($params, $cols, $headers, $aligns);
183 $res = getTransactions($category, $location);
185 while ($trans=db_fetch($res))
187 if ($catt != $trans['cat_description'])
191 $rep->Line($rep->row - 2);
194 $rep->TextCol(0, 1, $trans['category_id']);
195 $rep->TextCol(1, 2, $trans['cat_description']);
196 $catt = $trans['cat_description'];
200 $custqty = getCustQty($trans['stock_id'], $trans['loc_code']);
201 $custqty += getCustAsmQty($trans['stock_id'], $trans['loc_code']);
202 $suppqty = getSuppQty($trans['stock_id'], $trans['loc_code']);
203 $period = getPeriods($trans['stock_id'], $trans['loc_code']);
205 $dec = get_qty_dec($trans['stock_id']);
206 $rep->TextCol(0, 1, $trans['stock_id']);
207 $rep->TextCol(1, 2, $trans['description']);
208 $rep->TextCol(2, 3, number_format2($period['prd0'], $dec));
209 $rep->TextCol(3, 4, number_format2($period['prd1'], $dec));
210 $rep->TextCol(4, 5, number_format2($period['prd2'], $dec));
211 $rep->TextCol(5, 6, number_format2($period['prd3'], $dec));
212 $rep->TextCol(6, 7, number_format2($period['prd4'], $dec));
214 $MaxMthSales = Max($period['prd0'], $period['prd1'], $period['prd2'], $period['prd3']);
215 $IdealStockHolding = $MaxMthSales * 3;
216 $rep->TextCol(7, 8, number_format2($IdealStockHolding, $dec));
218 $rep->TextCol(8, 9, number_format2($trans['qty_on_hand'], $dec));
219 $rep->TextCol(9, 10, number_format2($custqty, $dec));
220 $rep->TextCol(10, 11, number_format2($suppqty, $dec));
222 $SuggestedTopUpOrder = $IdealStockHolding - $trans['qty_on_hand'] + $custqty - $suppqty;
223 if ($SuggestedTopUpOrder < 0.0)
224 $SuggestedTopUpOrder = 0.0;
225 $rep->TextCol(11, 12, number_format2($SuggestedTopUpOrder, $dec));
227 $rep->Line($rep->row - 4);