neal
/
Typica


			
				
					
						
						
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							<window id="invchange">
	<reporttitle>Inventory:->Inventory Change Summary</reporttitle>
	<layout type="vertical">
		<layout type="horizontal">
			<label>Start Date:</label>
			<calendar id="startdate" />
			<label>End Date:</label>
			<calendar id="enddate" />
			<label>Weight Unit:</label>
			<sqldrop id="unit" />
			<stretch />
		</layout>
		<webview id="report" />
	</layout>
	<menu name="File">
		<item id="print" shortcut="Ctrl+P">Print</item>
	</menu>
	<program>
		<![CDATA[
			this.windowTitle = "Typica - Inventory Change Summary";
			var startDateField = findChildObject(this, 'startdate');
			startDateField.setDate(startDateField.year(), 1, 1);
			var endDateField = findChildObject(this, 'enddate');
			var unitBox = findChildObject(this, 'unit');
			unitBox.addItem("Kg");
			unitBox.addItem("Lb");
			unitBox.currentIndex = QSettings.value("script/report_unit", 1);
			unitBox['currentIndexChanged(int)'].connect(function() {
				QSettings.setValue("script/report_unit", unitBox.currentIndex);
				refresh();
			});
			var view = findChildObject(this, 'report');
			var printMenu = findChildObject(this, 'print');
			printMenu.triggered.connect(function() {
				view.print();
			});
			function refresh() {
				var buffer = new QBuffer;
				buffer.open(3);
				var output = new XmlWriter(buffer);
				output.writeStartDocument("1.0");
				output.writeDTD('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg.dtd">');
				output.writeStartElement("html");
				output.writeAttribute("xmlns", "http://www.w3.org/1999/xhtml");
				output.writeStartElement("head");
				output.writeTextElement("title", "Inventory Change Summary");
				output.writeEndElement();
				output.writeStartElement("body");
				var startDate = "" + startDateField.year() + "-" + startDateField.month() + "-" + startDateField.day();
				var endDate = "" + endDateField.year() + "-" + endDateField.month() + "-" + endDateField.day();
				output.writeTextElement("h1", "Inventory Change Summary: " + startDate + " – " + endDate);
				var query = new QSqlQuery();
				var q = "WITH q AS (SELECT id, name, reference, COALESCE((SELECT balance FROM item_history(id) WHERE time = (SELECT max(time) FROM item_history(id) WHERE time < :sd1)), 0) AS starting_balance, COALESCE((SELECT sum(quantity) FROM purchase WHERE item = id AND time >= :sd2 AND time < :ed1 ::date + interval '1 day'), 0) AS purchase, COALESCE((SELECT sum(quantity) FROM use WHERE item = id AND time >= :sd3 AND time < :ed2 ::date + interval '1 day'), 0) AS use, COALESCE((SELECT sum(quantity) FROM sale WHERE item = id AND time >= :sd4 AND time < :ed3 ::date + interval '1 day'), 0) AS sale, (SElECT balance FROM item_history(id) WHERE time = (SELECT max(time) FROM item_history(id) WHERE time < :ed4 ::date + interval '1 day')) AS quantity, (SELECT sum(cost * quantity) / sum(quantity) FROM purchase WHERE item = id AND time >= :sd5 AND time < :ed5 ::date + interval '1 day') AS unit_cost FROM coffees WHERE id IN (SELECT item FROM purchase WHERE time >= :sd6) OR ((SELECT balance FROM item_history(id) WHERE time = (SELECT max(time) FROM item_history(id) WHERE time < :ed6 ::date + interval '1 day')) > 0)) SELECT *, (starting_balance + purchase - use - sale - quantity) AS adjustment, starting_balance * unit_cost AS starting_cost, purchase * unit_cost AS purchase_cost, use * unit_cost AS use_cost, sale * unit_cost AS sale_cost, quantity * unit_cost AS quantity_cost, (starting_balance + purchase - use - sale - quantity) * unit_cost AS adjustment_cost FROM q ORDER BY name";
				query.prepare(q);
				query.bind(":sd1", startDate);
				query.bind(":sd2", startDate);
				query.bind(":sd3", startDate);
				query.bind(":sd4", startDate);
				query.bind(":sd5", startDate);
				query.bind(":sd6", startDate);
				query.bind(":ed1", endDate);
				query.bind(":ed2", endDate);
				query.bind(":ed3", endDate);
				query.bind(":ed4", endDate);
				query.bind(":ed5", endDate);
				query.bind(":ed6", endDate);
				query.exec();
				output.writeStartElement("table");
				output.writeAttribute("rules", "groups");
				output.writeAttribute("cellpadding", "3px");
				output.writeStartElement("thead");
				output.writeStartElement("tr");
				output.writeTextElement("th", "ID"); // 0
				output.writeTextElement("th", "Coffee"); // 1
				output.writeTextElement("th", "Reference"); // 2
				output.writeTextElement("th", "Starting (Lb)"); // 3
				output.writeTextElement("th", "Cost"); // 10
				output.writeTextElement("th", "Purchase (Lb)"); // 4
				output.writeTextElement("th", "Cost"); // 11
				output.writeTextElement("th", "Use (Lb)"); // 5
				output.writeTextElement("th", "Cost"); // 12
				output.writeTextElement("th", "Sale (Lb)"); // 6
				output.writeTextElement("th", "Cost"); // 13
				output.writeTextElement("th", "Adjustment (Lb)"); // 9
				output.writeTextElement("th", "Cost"); // 15
				output.writeTextElement("th", "Ending (Lb)"); // 7
				output.writeTextElement("th", "Cost"); // 14
				output.writeEndElement();
				output.writeEndElement();
				output.writeStartElement("tbody");
				while(query.next())
				{
					output.writeStartElement("tr");
					output.writeTextElement("td", query.value(0)); //ID
					output.writeTextElement("td", query.value(1)); //Coffee
					output.writeTextElement("td", query.value(2)); //Reference
					output.writeTextElement("td", query.value(3)); //Starting Wt
					output.writeTextElement("td", query.value(10)); //Starting Cost
					output.writeTextElement("td", query.value(4)); //Purchase Wt
					output.writeTextElement("td", query.value(11)); //Purchase Cost
					output.writeTextElement("td", query.value(5)); //Use Wt
					output.writeTextElement("td", query.value(12)); //Use Cost
					output.writeTextElement("td", query.value(6)); //Sale Wt
					output.writeTextElement("td", query.value(13)); //Sale Cost
					output.writeTextElement("td", query.value(9)); //Adjustment Wt
					output.writeTextElement("td", query.value(15)); //Adjustment Cost
					output.writeTextElement("td", query.value(7)); //Ending Wt
					output.writeTextElement("td", query.value(14)); //Ending Cost
					output.writeEndElement();
				}
				output.writeEndElement(); // tbody
				output.writeEndElement();
				output.writeEndElement();
				output.writeEndElement();
				output.writeEndDocument();
				view.setContent(buffer);
				buffer.close();
			}
			refresh();
			startDateField.dateChanged.connect(function() {
				refresh();
			});
			endDateField.dateChanged.connect(function() {
				refresh();
			});
		]]>
	</program>
</window>