neal
/
Typica


			
				
					
						
						
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							<window id="greenforroasted">
    <reporttitle>Production:->Green Coffees Used for Roasted Coffees</reporttitle>
    <layout type="vertical">
        <layout type="horizontal">
            <daterange id="dates" initial="19" /><!-- Year to Date -->
            <stretch />
        </layout>
        <webview id="report" />
    </layout>
    <menu name="File">
        <item id="print" shortcut="Ctrl+P">Print...</item>
    </menu>
    <program>
        <![CDATA[
            this.windowTitle = TTR("greenforroasted", "Typica - Green Coffees Used for Roasted Coffees");
            var report = findChildObject(this, 'report');
            var printMenu = findChildObject(this, 'print');
            printMenu.triggered.connect(function() {
                report.print();
            });
            var dateSelect = findChildObject(this, 'dates');
            var dateQuery = new QSqlQuery;
            dateQuery.exec("SELECT time::date FROM transactions WHERE time = (SELECT min(time) FROM transactions) OR time = (SELECT max(time) FROM transactions) ORDER BY time ASC");
            dateQuery.next();
            var lifetimeStartDate = dateQuery.value(0);
            var lifetimeEndDate;
            if(dateQuery.next()) {
                lifetimeEndDate = dateQuery.value(0);
            } else {
                lifetimeEndDate = lifetimeStartDate;
            }
            dateSelect.setLifetimeRange(lifetimeStartDate, lifetimeEndDate);
            dateQuery = dateQuery.invalidate();
            dateSelect.rangeUpdated.connect(refresh);
            function refresh() {
                var dateRange = dateSelect.currentRange();
                var startDate = dateRange[0];
                var endDate = dateRange[dateRange.length - 1];
                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", TTR("greenforroasted", "Green Coffees Used for Roasted Coffees"));
                output.writeEndElement(); //head
                output.writeStartElement("body");
                output.writeTextElement("h1", TTR("greenforroasted", "Green Coffees Used for Roasted Coffees ") + startDate + "-" + endDate);
                output.writeStartElement("ul");
                var query = new QSqlQuery();
                query.prepare("WITH q AS (SELECT roasted_id, unroasted_id, (SELECT name FROM items WHERE id = roasted_id) AS rname, generate_subscripts(unroasted_id, 1) AS s, sum(roasted_quantity) AS rq, min(time)::date, max(time)::date FROM roasting_log WHERE time >= :sd1 AND time < :ed1 ::date + interval '1 day' GROUP BY roasted_id, unroasted_id) SELECT q.*, (SELECT name FROM items WHERE id = unroasted_id[q.s]) || ' (' || unroasted_id[q.s] || ')' AS gname, (SELECT SUM(unroasted_quantity[q.s]) AS gq FROM roasting_log WHERE roasted_id = q.roasted_id AND unroasted_id = q.unroasted_id AND time >= :sd2 AND time < :ed2 ::date + interval '1 day') FROM q ORDER BY q.rname ASC, min ASC");
                query.bind(":sd1", startDate);
                query.bind(":sd2", startDate);
                query.bind(":ed1", endDate);
                query.bind(":ed2", endDate);
                query.exec();
                var prevRid = -1;
                var prevGid = "";
                var first = true;
                while(query.next()) {
                    if(query.value(0) != prevRid) { // New roasted item
                        if(!first) {
                            output.writeEndElement(); //ul from previous roasted item
                            output.writeEndElement(); //ul from previous roasted item
                        } else {
                            first = false;
                        }
                        output.writeTextElement("li", query.value(2) + " (" + query.value(0) + ")");
                        output.writeStartElement("ul");
                        output.writeTextElement("li", query.value(4) + " pounds roasted between " + query.value(5) + " and " + query.value(6) + " with:");
                        output.writeStartElement("ul");
                        output.writeTextElement("li", query.value(8) + " pounds of " + query.value(7));
                    }
                    else { // Same roasted item
                        if(query.value(1) != prevGid) { // New set of greens
                            output.writeEndElement(); //ul
                            output.writeTextElement("li", query.value(4) + " pounds roasted between " + query.value(5) + " and " + query.value(6) + " with:");
                            output.writeStartElement("ul");
                            output.writeTextElement("li", query.value(8) + " pounds of " + query.value(7));
                        } else { // Same set of greens
                            output.writeTextElement("li", query.value(8) + " pounds of " + query.value(7));
                        }
                    }
                    prevRid = query.value(0);
                    prevGid = query.value(1);
                }
                output.writeEndElement(); //ul
                output.writeEndElement(); //body
                output.writeEndElement(); //html
                output.writeEndDocument();
                report.setContent(buffer);
                buffer.close();
            }
            refresh();
        ]]>
    </program>
</window>