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Cost of Green for Roasted Coffee Report

Neal Wilson 11 years ago
parent
18816d23fc
commit
5897ed1583
1 changed files with 133 additions and 0 deletions
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  1. 133
    0
      config/Reports/cogr.xml

+ 133
- 0
config/Reports/cogr.xml View File

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+<window id="greencost">
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+	<reporttitle>Production:->Cost of Green Coffee for Roasted Coffee</reporttitle>
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+	<layout type="vertical">
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+		<webview id="report" />
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+	</layout>
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+	<menu name="File">
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+		<item id="print" shortcut="Ctrl+P">Print</item>
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+	</menu>
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+	<program>
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+		<![CDATA[
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+			this.windowTitle = "Typica - Cost of Green Coffee for Roasted Coffee";
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+			var report = findChildObject(this, 'report');
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+			var printMenu = findChildObject(this, 'print');
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+			printMenu.triggered.connect(function() {
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+				report.print();
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+			});
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+			function refresh() {
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+				var buffer = new QBuffer;
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+				buffer.open(3);
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+				var output = new XmlWriter(buffer);
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+				output.writeStartDocument("1.0");
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+				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">');
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+                output.writeStartElement("html");
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+                output.writeAttribute("xmlns", "http://www.w3.org/1999/xhtml");
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+                output.writeStartElement("head");
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+                output.writeTextElement("title", "Cost of Green Coffee for Roasted Coffee");
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+                output.writeEndElement();
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+                output.writeStartElement("body");
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+                output.writeTextElement("h1", "Cost of Green Coffee for Roasted Coffee");
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+				var query = new QSqlQuery();
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+				query.exec("SELECT item, (SELECT name FROM items WHERE id = item) AS name FROM current_items ORDER BY name");
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+				var roastedItems = new Array();
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+				var roastedNames = new Array();
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+				while(query.next()) {
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+					roastedItems.push(query.value(0));
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+					roastedNames.push(query.value(1));
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+				}
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+				var recipes = new Array();
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+				var recipeQuantities = new Array();
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+				query.prepare("SELECT unroasted_id, unroasted_quantity FROM roasting_log WHERE roasted_id = :item AND time = (SELECT max(time) FROM roasting_log WHERE roasted_id = :item2)");
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+				for(var i = 0; i < roastedItems.length; i++) {
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+					query.bind("item", roastedItems[i]);
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+					query.bind("item2", roastedItems[i]);
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+					query.exec();
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+					if(query.next()) {
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+						recipes.push(query.value(0));
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+						recipeQuantities.push(query.value(1));
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+					} else {
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+						print("Error 1");
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+					}
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+				}
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+				query.prepare("SELECT 1 / (-1 * (min((unroasted_total_quantity - roasted_quantity)  / unroasted_total_quantity) - 1)), 1 / (-1 * (max((unroasted_total_quantity - roasted_quantity)/unroasted_total_quantity) - 1)), 1 / (-1 * (avg((unroasted_total_quantity - roasted_quantity) / unroasted_total_quantity) - 1)) FROM roasting_log WHERE roasted_id = :ri AND unroasted_id = :gi AND unroasted_total_quantity > 0 AND roasted_quantity > 0 AND approval = true");
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+				var mins = new Array();
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+				var maxes = new Array();
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+				var means = new Array();
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+				for(var i = 0; i < roastedItems.length; i++) {
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+					query.bind(":ri", Number(roastedItems[i]));
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+					query.bind(":gi", recipes[i]);
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+					query.exec();
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+					if(query.next()) {
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+						mins.push(query.value(0));
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+						maxes.push(query.value(1));
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+						means.push(query.value(2));
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+					} else {
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+						print("Error 2");
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+					}
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+				}
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+				var proportionalCosts = new Array();
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+				query.prepare("SELECT cost * :proportion FROM purchase WHERE item = :id");
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+				for(var i = 0; i < roastedItems.length; i++) {
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+					greens = sqlToArray(recipes[i]);
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+					weights = sqlToArray(recipeQuantities[i]);
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+					proportions = new Array();
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+					quantitySum = weights.reduce(function(p, c) {
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+						return p + c;
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+					});
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+					for(var j = 0; j < weights.length; j++) {
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+						proportions.push(weights[j]/quantitySum);
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+					}
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+					partialSum = 0;
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+					for(var j = 0; j < greens.length; j++) {
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+						query.bind(":proportion", proportions[j]);
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+						query.bind(":id", greens[j]);
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+						query.exec();
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+						if(query.next()) {
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+							partialSum += query.value(0);
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+						} else {
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+							print("Error 3");
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+						}
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+					}
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+					proportionalCosts.push(partialSum);
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+				}
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+				var minCosts = new Array();
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+				var maxCosts = new Array();
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+				var meanCosts = new Array();
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+				for(var i = 0; i < roastedItems.length; i++) {
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+					minCosts.push(proportionalCosts[i] * mins[i]);
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+					maxCosts.push(proportionalCosts[i] * maxes[i]);
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+					meanCosts.push(proportionalCosts[i] * means[i]);
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+				}
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+				output.writeStartElement("table");
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+				output.writeAttribute("rules", "groups");
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+				output.writeAttribute("cellpadding", "3px");
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+				output.writeStartElement("thead");
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+				output.writeStartElement("tr");
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+				output.writeTextElement("th", "Coffee");
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+				output.writeTextElement("th", "Minimum Cost");
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+				output.writeTextElement("th", "Maximum Cost");
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+				output.writeTextElement("th", "Mean Cost");
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+				output.writeEndElement();
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+				output.writeEndElement();
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+				output.writeStartElement("tbody");
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+				for(var i = 0; i < roastedItems.length; i++) {
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+					output.writeStartElement("tr");
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+					output.writeTextElement("td", roastedNames[i]);
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+					output.writeTextElement("td", Number(minCosts[i]).toFixed(2));
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+					output.writeTextElement("td", Number(maxCosts[i]).toFixed(2));
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+					output.writeTextElement("td", Number(meanCosts[i]).toFixed(2));
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+					output.writeEndElement();
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+				}
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+				output.writeEndElement();
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+				output.writeEndElement();
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+				output.writeEndElement();
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+				output.writeEndElement();
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+				output.writeEndDocument();
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+				report.setContent(buffer);
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+				buffer.close();
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+			};
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+			refresh();
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+		]]>
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+	</program>
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+</window>
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+

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