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item_stats.php
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item_stats.php
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<?php
include( "appendix.php" );
include_once( LOG_FUNCTIONS_PATH );
include_once( QUANTITY_FUNCTIONS_PATH );
$url = ITEM_STATS_LINK;
// Start Date - 1 Year Ago
$startDate = date('Y-m-d', strtotime( '-3 month', time() ) );
// End Date - Today
$endDate = date('Y-m-d');
if( isset( $_POST['start_date'])) {
$startDate = $_POST['start_date'];
}
if( isset( $_POST['end_date'])) {
$endDate = $_POST['end_date'];
}
$itemsToShow = [29,42,119];
if(isset($_POST['submit_items'])){
if(!empty($_POST['Item'])){
// Loop to store and display values of individual checked checkbox.
$itemsToShow = $_POST['Item'];
}
}
$itemNamesToShow = "";
$db = getDB();
$statQuery = "SELECT Name FROM Item WHERE ID in " . getPrepareStatementForInClause( count( $itemsToShow ) ) . " Order BY Type DESC, NAME ASC";
$statStatment = $db->prepare( $statQuery );
bindStatementsForInClause( $statStatment, $itemsToShow );
$results = $statStatment->execute();
while ($row = $results->fetchArray()) {
$itemNamesToShow .= $row['Name'] . ",";
}
$trackingName = "Stats - $startDate : $endDate [$itemNamesToShow]";
include( HEADER_PATH );
?>
<script type="text/javascript">
$( document ).ready( function() {
$('#start_date').datepicker({ dateFormat: 'yy-mm-dd' });
$('#end_date').datepicker({ dateFormat: 'yy-mm-dd' });
<?php
echo "$('#start_date').datepicker('setDate', '$startDate' );";
echo "$('#end_date').datepicker('setDate', '$endDate' );";
?>
// top soda purchases
// top snack purchases
// top count purchase
// your own ideas
// sold per day
});
</script>
<script type="text/javascript" src="https://canvasjs.com/assets/script/jquery.canvasjs.min.js"></script>
</head>
<?php
echo "<div style='padding: 10px; background-color:#d0b530; border-bottom: 3px solid #000;'>";
//------------------------------------------------------------
// LAURIE DOESNT USE THE SITE THERE IS MISSING INFORMATION!!
//------------------------------------------------------------
echo "<div style='margin-bottom: 10px;'>";
$startDateFormatted = DateTime::createFromFormat('Y-m-d', $startDate );
$startDateFormatted = $startDateFormatted->format('M jS, Y');
$endDateFormatted = DateTime::createFromFormat('Y-m-d', $endDate );
$endDateFormatted = $endDateFormatted->format('M jS, Y');
echo "<span style='font-size: 2em;'>Showing <b>$startDateFormatted</b> to <b>$endDateFormatted</b></span>";
echo "</div>";
$statement = $db->prepare( "SELECT Type, COUNT(ID) as 'Count' FROM Item WHERE Hidden != :hidden GROUP BY TYPE" );
$statement->bindValue( ":hidden", 1 );
$results =$statement->execute();
$numberOfSodaItems = 0;
$numberOfSnackItems = 0;
while ($row = $results->fetchArray()) {
$type =$row['Type'];
if( $type == "Soda" ) {
$numberOfSodaItems = $row['Count'];
} else if( $type == "Snack" ) {
$numberOfSnackItems = $row['Count'];
}
}
$statement = $db->prepare( "SELECT ID, Name, Retired, Type FROM Item WHERE Hidden != :hidden Order BY Type DESC, Retired ASC, NAME ASC" );
$statement->bindValue( ":hidden", 1 );
$results =$statement->execute();
//------------------------------------------------------------
// LAURIE DOESNT USE THE SITE THERE IS MISSING INFORMATION!!
//------------------------------------------------------------
$rows['Soda'] = array();
$rows['Soda'][0] = array();
$rows['Soda'][1] = array();
$rows['Soda'][2] = array();
$rows['Snack'] = array();
$rows['Snack'][0] = array();
$rows['Snack'][1] = array();
$rows['Snack'][2] = array();
$currentRow = 0;
$endingSodaRow = floor($numberOfSodaItems / 3);
$endingSnackRow = floor($numberOfSnackItems / 3);
$currentType = null;
while ($row = $results->fetchArray()) {
$itemName = $row['Name'];
$itemID = $row['ID'];
$type = $row['Type'];
$isRetired = $row['Retired'] == 1;
$fontStyle = $isRetired ? "style='font-weight:bold; color:#962222'" : "";
if( $currentType == null ) {
$currentType = $type;
} else if ( $currentType != $type ) {
// We're on a new type - reset everything
$currentRow = 0;
$currentType = $type;
}
if( $type == "Soda" ) {
$endingRow = $endingSodaRow;
} else if( $type == "Snack" ) {
$endingRow = $endingSnackRow;
}
$rows[$type][$currentRow][] = "<input type='checkbox' class='item_checkbox' name='Item[]' value='$itemID'><span $fontStyle>$itemName</span></input>";
if( $currentRow >= $endingRow ) {
$currentRow = 0;
} else {
$currentRow++;
}
}
echo "<form enctype='multipart/form-data' action='" . ITEM_STATS_LINK . "' method='POST' style='background-color:#b9b9b9; border:2px solid #000; padding:20px;' >";
echo "<div style='overflow: hidden; width: 100%;'>";
echo "<div style='float:left; width: 48%; background-color: #b4b7ff; padding: 10px; border: 3px solid #5c5f97'>";
echo "<table>";
for($row = 0; $row < count( $rows['Soda'] ); $row++ ) {
echo "<tr>";
for($col = 0; $col < count( $rows['Soda'][$row] ); $col++ ) {
echo "<td>" . $rows['Soda'][$row][$col] . "</td>";
}
echo "</tr>";
}
echo "</table>";
echo "</div>";
echo "<div style='float:right; width: 48%; background-color: #ffaeb5; padding: 10px; border: 3px solid #974949'>";
echo "<table>";
for($row = 0; $row < count( $rows['Snack'] ); $row++ ) {
echo "<tr>";
for($col = 0; $col < count( $rows['Snack'][$row] ); $col++ ) {
echo "<td>" . $rows['Snack'][$row][$col] . "</td>";
}
echo "</tr>";
}
echo "</table>";
echo "</div>";
echo "</div>";
echo "<div>";
echo "<table style='margin-top: 15px;'>";
echo "<tr>";
echo "<td style='text-align: right'><input id='checkAll' type='checkbox' name='CheckAll'></input></td>";
echo "<td>Check All Items</td>";
echo "</tr>";
echo "<tr>";
echo "<td>Start Date:</td>";
echo "<td><input autocomplete='off' type='text' name='start_date' id='start_date'></td>";
echo "</tr>";
echo "<tr>";
echo "<td>End Date:</td>";
echo "<td><input autocomplete='off' type='text' name='end_date' id='end_date'></td>";
echo "</tr>";
echo "<tr>";
echo "<td colspan='2'><input type='submit' name='submit_items' value='Graph Items'/></td>";
echo "</tr>";
echo "</table>";
echo "</form>";
echo "</div>";
echo "<div class='graph_container' id='purchasesPerMonth'></div>";
?>
<script type="text/javascript">
$("#checkAll").change(function(){
var status = $(this).is(":checked") ? true : false;
console.log("Changing to [" + status + "]" );
$(".item_checkbox").prop("checked",status);
});
window.onload = function() {
$("#purchasesPerMonth").CanvasJSChart({
title: {
text: "Purchases per Month"
},
axisY: {
title: "Total Units Purchased"
},
axisX:{
interval: 1,
intervalType: "month",
},
data: [
<?php getUnitsPerMonth( $db, $itemsToShow, $startDate, $endDate ); ?>
]
});
}
</script>
<?php
echo "<div class='center_piece'>";
echo "This table shows when an item was last bought. Red rows are already discontinued. Used to determine which items to discontinue.";
echo "<div class='rounded_table'>";
echo "<table>";
echo "<thead><tr class='table_header'>";
echo "<th>Item</th>";
echo "<th>Last Bought</th>";
echo "</tr>";
$current_date = new DateTime();
$lastPurchaseByItemQuery = "select max(d.Date) as LastBought, i.Name as ItemName, i.Retired as Discontinued " .
"FROM Inventory_History d " .
"JOIN Item i on d.ItemID = i.ID ".
"WHERE d.ItemID in " . getPrepareStatementForInClause( count( $itemsToShow ) ) . " and d.ShelfQuantityBefore > d.ShelfQuantity " .
"GROUP BY d.ItemID " .
"ORDER BY LastBought ASC";
$lastPurchaseByItemStatement = $db->prepare( $lastPurchaseByItemQuery );
bindStatementsForInClause( $lastPurchaseByItemStatement, $itemsToShow );
$lastPurchaseByItemResults = $lastPurchaseByItemStatement->execute();
while ($lastPurchaseByItemRow = $lastPurchaseByItemResults->fetchArray()) {
$itemName = $lastPurchaseByItemRow['ItemName'];
$lastBought = $lastPurchaseByItemRow['LastBought'];
$isDiscontinued = $lastPurchaseByItemRow['Discontinued'] == 1;
$rowStyle = $isDiscontinued ? "class='discontinued_row'" : "";
echo "<tr $rowStyle>";
echo "<td>$itemName</td>";
echo "<td>$lastBought (" . DisplayAgoTime($lastBought, $current_date) . ")</td>";
echo "</tr>";
}
echo "</table>";
echo "</div>";
// getData( $db, $itemsToShow, $isLoggedIn, $isLoggedInAdmin );
echo "</div>";
/**
* @param $db SQLite3
* @param $itemsToShow
*/
function getUnitsPerMonth($db, $itemsToShow, $startDate, $endDate ) {
$query = "select COUNT(p.ID) as TotalItems, i.Name, p.ItemID, strftime(\"%m-%Y\", p.Date) as 'Time' " .
"FROM Purchase_History p " .
"JOIN Item i on p.ItemID = i.ID " .
"WHERE p.ItemID in " . getPrepareStatementForInClause( count( $itemsToShow ) ) .
"AND p.Date BETWEEN :startDate AND :endDate " .
"GROUP BY strftime(\"%m-%Y\", p.Date), p.ItemID " .
"ORDER BY p.ItemID, p.Date ASC";
$statement = $db->prepare( $query );
bindStatementsForInClause( $statement, $itemsToShow );
$statement->bindValue( ":startDate", $startDate );
$statement->bindValue( ":endDate", $endDate );
$results = $statement->execute();
$currentItem = -1;
while ($row = $results->fetchArray()) {
$totalItems = $row['TotalItems'];
$name = $row['Name'];
$time = $row['Time'];
$itemID = $row['ItemID'];
$splitDate = explode('-', $time );
$month = $splitDate[0];
$year = $splitDate[1];
$userQuery = "select u.FirstName, u.LastName, u.UserName, u.AnonName, count(u.UserName) as UserCount " .
"FROM Purchase_History p " .
"JOIN User u ON p.userID = u.UserID " .
"WHERE p.ItemID = :itemID AND strftime(\"%m-%Y\", p.Date) = :monthYear GROUP BY u.UserName;";
$userStatement = $db->prepare( $userQuery );
$userStatement->bindValue( ":itemID", $itemID );
$userStatement->bindValue( ":monthYear", $month . "-" . $year );
$userResults = $userStatement->execute();
$hoverInfo = "";
while ($userRow = $userResults->fetchArray()) {
$fullName = $userRow['FirstName'] . " " . $userRow['LastName'];
$userCount = $userRow['UserCount'];
$userName = $userRow['UserName'];
$anonName = $userRow['AnonName'];
if( IsLoggedIn() && $userName == $_SESSION['UserName'] ) {
$fullName = "(YOU)";
} else if( !IsAdminLoggedIn() ) {
$fullName = $anonName;
}
$hoverInfo = $hoverInfo . "<br>$fullName: $userCount units";
}
if( $currentItem == -1 || $currentItem != $itemID ) {
if( $currentItem != -1 ) {
// Close the previous one
echo "]},\n";
}
echo "{" .
"type: 'line'," .
"showInLegend: true," .
"name: '$name'," .
"dataPoints: [";
$currentItem = $itemID;
}
echo " { x: new Date($year, ($month - 1), 1), y: $totalItems, toolTipContent: \"<u><b>{name}:</u> {y} total units</b><br>$hoverInfo\" }, \n";
}
// Close the final one
echo "]},\n";
}
?>
</body>