FEATURE: Add a graph report to query results (#93)
This commit is contained in:
Andrew Prigorshnev
GitHub
parent
3151fde1e7
commit
4f33c22344
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@ -0,0 +1,97 @@
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import loadScript from "discourse/lib/load-script";
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import { default as computed } from "discourse-common/utils/decorators";
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import themeColor from "../lib/themeColor";
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export default Ember.Component.extend({
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barsColor: themeColor("--tertiary"),
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barsHoverColor: themeColor("--tertiary-high"),
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gridColor: themeColor("--primary-low"),
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labelsColor: themeColor("--primary-medium"),
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chart: null,
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@computed("data", "options")
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config(data, options) {
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return {
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type: "bar",
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data,
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options,
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};
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},
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@computed("labels.[]", "values.[]", "datasetName")
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data(labels, values, datasetName) {
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return {
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labels,
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datasets: [
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{
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label: datasetName,
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data: values,
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backgroundColor: this.barsColor,
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hoverBackgroundColor: this.barsHoverColor,
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},
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],
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};
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},
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@computed
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options() {
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return {
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scales: {
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legend: {
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labels: {
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fontColor: this.labelsColor,
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},
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},
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xAxes: [
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{
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gridLines: {
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color: this.gridColor,
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zeroLineColor: this.gridColor,
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},
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ticks: {
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fontColor: this.labelsColor,
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},
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},
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],
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yAxes: [
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{
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gridLines: {
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color: this.gridColor,
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zeroLineColor: this.gridColor,
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},
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ticks: {
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beginAtZero: true,
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fontColor: this.labelsColor,
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},
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},
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],
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},
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};
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},
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didInsertElement() {
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this._super(...arguments);
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this._initChart();
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},
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didUpdate() {
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this._super(...arguments);
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this.chart.data = this.data;
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this.chart.update();
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},
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willDestroyElement() {
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this._super(...arguments);
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this.chart.destroy();
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},
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_initChart() {
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loadScript("/javascripts/Chart.min.js").then(() => {
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const canvas = this.element.querySelector("canvas");
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const context = canvas.getContext("2d");
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const config = this.config;
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// eslint-disable-next-line
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this.chart = new Chart(context, config);
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});
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},
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});
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@ -32,6 +32,9 @@ const QueryResultComponent = Ember.Component.extend({
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params: Ember.computed.alias("content.params"),
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explainText: Ember.computed.alias("content.explain"),
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hasExplain: Ember.computed.notEmpty("content.explain"),
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chartDatasetName: Ember.computed.reads("columnDispNames.1"),
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chartValues: Ember.computed.mapBy("content.rows", "1"),
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showChart: false,
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init() {
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this._super(...arguments);
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@ -139,6 +142,51 @@ const QueryResultComponent = Ember.Component.extend({
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return transformedRelTable(groups);
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},
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@computed(
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"rows.[]",
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"content.colrender.[]",
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"content.result_count",
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"colCount"
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)
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canShowChart(rows, colRender, resultCount, colCount) {
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const hasTwoColumns = colCount === 2;
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const secondColumnContainsNumber =
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resultCount > 0 && typeof rows[0][1] === "number";
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const secondColumnContainsId = colRender[1];
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return (
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hasTwoColumns && secondColumnContainsNumber && !secondColumnContainsId
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);
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},
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@computed("content.rows.[]", "content.colrender.[]")
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chartLabels(rows, colRender) {
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const labelSelectors = {
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user: (user) => user.username,
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badge: (badge) => badge.name,
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topic: (topic) => topic.title,
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group: (group) => group.name,
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category: (category) => category.name,
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};
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const relationName = colRender[0];
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if (relationName) {
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const lookupFunc = this[`lookup${relationName.capitalize()}`];
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const labelSelector = labelSelectors[relationName];
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if (lookupFunc && labelSelector) {
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return rows.map((r) => {
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const relation = lookupFunc.call(this, r[0]);
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const label = labelSelector(relation);
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return this._cutChartLabel(label);
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});
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}
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}
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return rows.map((r) => this._cutChartLabel(r[0]));
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},
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lookupUser(id) {
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return this.transformedUserTable[id];
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},
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@ -211,6 +259,15 @@ const QueryResultComponent = Ember.Component.extend({
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});
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},
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_cutChartLabel(label) {
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const labelString = label.toString();
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if (labelString.length > 25) {
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return `${labelString.substring(0, 25)}...`;
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} else {
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return labelString;
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}
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},
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actions: {
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downloadResultJson() {
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this.downloadResult("json");
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@ -218,6 +275,12 @@ const QueryResultComponent = Ember.Component.extend({
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downloadResultCsv() {
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this.downloadResult("csv");
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},
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showChart() {
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this.set("showChart", true);
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},
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showTable() {
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this.set("showChart", false);
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},
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},
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});
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@ -80,7 +80,7 @@ const QueryRowContentComponent = Ember.Component.extend({
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const lookupFunc = parentView[`lookup${t.name.capitalize()}`];
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if (lookupFunc) {
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ctx[t.name] = parentView[`lookup${t.name.capitalize()}`](id);
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ctx[t.name] = lookupFunc.call(parentView, id);
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}
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if (t.name === "url") {
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@ -1,27 +0,0 @@
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// The binarySearch() function is licensed under the UNLICENSE
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// https://github.com/Olical/binary-search
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// Modified for use in Discourse
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export default function binarySearch(list, target, keyProp) {
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let min = 0;
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let max = list.length - 1;
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let guess;
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const keyProperty = keyProp || "id";
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while (min <= max) {
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guess = Math.floor((min + max) / 2);
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if (Ember.get(list[guess], keyProperty) === target) {
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return guess;
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} else {
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if (Ember.get(list[guess], keyProperty) < target) {
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min = guess + 1;
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} else {
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max = guess - 1;
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}
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}
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}
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return -1;
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}
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@ -0,0 +1,4 @@
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export default function themeColor(name) {
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const style = getComputedStyle(document.body);
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return style.getPropertyValue(name);
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}
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@ -0,0 +1 @@
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<canvas></canvas>
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@ -3,6 +3,13 @@
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<div class="result-info">
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{{d-button action=(action "downloadResultJson") icon="download" label="explorer.download_json" group=group}}
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{{d-button action=(action "downloadResultCsv") icon="download" label="explorer.download_csv" group=group}}
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{{#if canShowChart}}
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{{#if showChart}}
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{{d-button action=(action "showTable") icon="table" label="explorer.show_table" group=group}}
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{{else}}
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{{d-button action=(action "showChart") icon="chart-bar" label="explorer.show_graph" group=group}}
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{{/if}}
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{{/if}}
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</div>
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<div class="result-about">
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@ -22,6 +29,12 @@
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</header>
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<section>
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{{#if showChart}}
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{{data-explorer-bar-chart
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labels=chartLabels
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values=chartValues
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datasetName=chartDatasetName}}
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{{else}}
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<table>
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<thead>
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<tr class="headers">
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@ -39,5 +52,6 @@
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{{/each}}
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</tbody>
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</table>
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{{/if}}
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</section>
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</article>
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@ -34,6 +34,8 @@ en:
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recover: "Undelete Query"
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download_json: "JSON"
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download_csv: "CSV"
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show_table: "Table"
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show_graph: "Graph"
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others_dirty: "A query has unsaved changes that will be lost if you navigate away."
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run_time: "Query completed in %{value} ms."
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result_count:
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@ -0,0 +1,194 @@
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import {
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acceptance,
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exists,
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query,
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queryAll,
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} from "discourse/tests/helpers/qunit-helpers";
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import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
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import I18n from "I18n";
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acceptance("Data Explorer Plugin | Run Query", function (needs) {
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needs.user();
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needs.settings({ data_explorer_enabled: true });
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needs.hooks.beforeEach(() => {
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clearPopupMenuOptionsCallback();
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});
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needs.pretender((server, helper) => {
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server.get("/admin/plugins/explorer/groups.json", () => {
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return helper.response([
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{
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id: 1,
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name: "admins",
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},
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{
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id: 2,
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name: "moderators",
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},
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{
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id: 3,
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name: "staff",
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},
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{
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id: 0,
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name: "everyone",
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},
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{
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id: 10,
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name: "trust_level_0",
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},
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{
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id: 11,
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name: "trust_level_1",
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},
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{
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id: 12,
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name: "trust_level_2",
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},
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{
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id: 13,
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name: "trust_level_3",
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},
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{
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id: 14,
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name: "trust_level_4",
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},
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]);
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});
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server.get("/admin/plugins/explorer/schema.json", () => {
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return helper.response({
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anonymous_users: [
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{
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column_name: "id",
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data_type: "serial",
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primary: true,
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},
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{
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column_name: "user_id",
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data_type: "integer",
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fkey_info: "users",
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},
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{
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column_name: "master_user_id",
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data_type: "integer",
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fkey_info: "users",
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},
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{
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column_name: "active",
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data_type: "boolean",
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},
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{
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column_name: "created_at",
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data_type: "timestamp",
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},
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{
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column_name: "updated_at",
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data_type: "timestamp",
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},
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],
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});
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});
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server.get("/admin/plugins/explorer/queries", () => {
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return helper.response({
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queries: [
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{
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id: -6,
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sql:
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"-- [params]\n-- int :months_ago = 1\n\nWITH query_period AS (\n SELECT\n date_trunc('month', CURRENT_DATE) - INTERVAL ':months_ago months' as period_start,\n date_trunc('month', CURRENT_DATE) - INTERVAL ':months_ago months' + INTERVAL '1 month' - INTERVAL '1 second' as period_end\n )\n\n SELECT\n ua.user_id,\n count(1) AS like_count\n FROM user_actions ua\n INNER JOIN query_period qp\n ON ua.created_at >= qp.period_start\n AND ua.created_at <= qp.period_end\n WHERE ua.action_type = 1\n GROUP BY ua.user_id\n ORDER BY like_count DESC\n LIMIT 100\n",
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name: "Top 100 Likers",
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description:
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"returns the top 100 likers for a given monthly period ordered by like_count. It accepts a ‘months_ago’ parameter, defaults to 1 to give results for the last calendar month.",
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param_info: [
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{
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identifier: "months_ago",
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type: "int",
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default: "1",
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nullable: false,
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},
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],
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created_at: "2021-02-02T12:21:11.449Z",
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username: "system",
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group_ids: [],
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last_run_at: "2021-02-11T08:29:59.337Z",
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hidden: false,
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user_id: -1,
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},
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],
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});
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});
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server.post("/admin/plugins/explorer/queries/-6/run", () => {
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return helper.response({
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success: true,
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errors: [],
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duration: 27.5,
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result_count: 2,
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params: { months_ago: "1" },
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columns: ["user_id", "like_count"],
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default_limit: 1000,
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relations: {
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user: [
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{
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id: -2,
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username: "discobot",
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name: null,
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avatar_template: "/user_avatar/localhost/discobot/{size}/2_2.png",
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},
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{
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id: 2,
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username: "andrey1",
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name: null,
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avatar_template:
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"/letter_avatar_proxy/v4/letter/a/c0e974/{size}.png",
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},
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],
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},
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colrender: {
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0: "user",
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},
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rows: [
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[-2, 2],
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[2, 2],
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],
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});
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});
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});
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test("it runs query and renders data and a chart", async function (assert) {
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await visit("admin/plugins/explorer?id=-6");
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assert.ok(
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query("div.name h1").innerText.trim() === "Top 100 Likers",
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"the query name was rendered"
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);
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assert.ok(exists("div.query-edit"), "the query code was rendered");
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assert.ok(
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query("form.query-run button span").innerText.trim() ===
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I18n.t("explorer.run"),
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"the run button was rendered"
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);
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await click("form.query-run button");
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assert.ok(
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queryAll("div.query-results table tbody tr").length === 2,
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"the table with query results was rendered"
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);
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assert.ok(
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query("div.result-info button:nth-child(3) span").innerText.trim() ===
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I18n.t("explorer.show_graph"),
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"the chart button was rendered"
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);
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await click("div.result-info button:nth-child(3)");
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assert.ok(
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exists("canvas.chartjs-render-monitor"),
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"the chart was rendered"
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);
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||||
});
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});
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|
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@ -0,0 +1,30 @@
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import componentTest, {
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setupRenderingTest,
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} from "discourse/tests/helpers/component-test";
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import { discourseModule, exists } from "discourse/tests/helpers/qunit-helpers";
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import hbs from "htmlbars-inline-precompile";
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discourseModule(
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"Data Explorer Plugin | Integration | Component | data-explorer-bar-chart",
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function (hooks) {
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setupRenderingTest(hooks);
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componentTest("it renders a chart", {
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template: hbs`{{data-explorer-bar-chart}}`,
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beforeEach() {
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this.set("labels", ["label_1", "label_2"]);
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this.set("values", [115, 1000]);
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this.set("datasetName", "data");
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},
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|
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async test(assert) {
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assert.ok(exists("canvas"), "it renders a canvas");
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assert.ok(
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exists("canvas.chartjs-render-monitor"),
|
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"it initializes chart.js "
|
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);
|
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},
|
||||
});
|
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}
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);
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|
|
@ -3,15 +3,72 @@ import componentTest, {
|
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} from "discourse/tests/helpers/component-test";
|
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import {
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discourseModule,
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queryAll,
|
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exists,
|
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query,
|
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} from "discourse/tests/helpers/qunit-helpers";
|
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import { click } from "@ember/test-helpers";
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import hbs from "htmlbars-inline-precompile";
|
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import I18n from "I18n";
|
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|
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discourseModule(
|
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"Data Explorer Plugin | Integration | Component | query-result",
|
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function (hooks) {
|
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setupRenderingTest(hooks);
|
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|
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componentTest("it renders query results", {
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user_name", "like_count"],
|
||||
rows: [
|
||||
["user1", 10],
|
||||
["user2", 20],
|
||||
],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
test(assert) {
|
||||
assert.ok(
|
||||
query("div.result-info button:nth-child(1) span").innerText ===
|
||||
I18n.t("explorer.download_json"),
|
||||
"it renders the JSON button"
|
||||
);
|
||||
|
||||
assert.ok(
|
||||
query("div.result-info button:nth-child(2) span").innerText ===
|
||||
I18n.t("explorer.download_csv"),
|
||||
"it renders the CSV button"
|
||||
);
|
||||
|
||||
assert.ok(
|
||||
query("div.result-info button:nth-child(3) span").innerText ===
|
||||
I18n.t("explorer.show_graph"),
|
||||
"it renders the chart button"
|
||||
);
|
||||
|
||||
assert.ok(exists("div.result-about"), "it renders a query summary");
|
||||
|
||||
assert.ok(
|
||||
query("table thead tr th:nth-child(1)").innerText === "user_name" &&
|
||||
query("table thead tr th:nth-child(2)").innerText ===
|
||||
"like_count" &&
|
||||
query("table tbody tr:nth-child(1) td:nth-child(1)").innerText ===
|
||||
"user1" &&
|
||||
query("table tbody tr:nth-child(1) td:nth-child(2)").innerText ===
|
||||
"10" &&
|
||||
query("table tbody tr:nth-child(2) td:nth-child(1)").innerText ===
|
||||
"user2" &&
|
||||
query("table tbody tr:nth-child(2) td:nth-child(2)").innerText ===
|
||||
"20",
|
||||
"it renders a table with data"
|
||||
);
|
||||
},
|
||||
});
|
||||
|
||||
componentTest("it renders badge names in query results", {
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
|
|
@ -38,11 +95,165 @@ discourseModule(
|
|||
|
||||
test(assert) {
|
||||
assert.ok(
|
||||
queryAll(
|
||||
"table tbody tr:nth-child(1) td:nth-child(1) span"
|
||||
).text() === "badge display name"
|
||||
query("table tbody tr:nth-child(1) td:nth-child(1) span")
|
||||
.innerText === "badge display name"
|
||||
);
|
||||
},
|
||||
});
|
||||
}
|
||||
);
|
||||
|
||||
discourseModule(
|
||||
"Data Explorer Plugin | Integration | Component | query-result | chart",
|
||||
function (hooks) {
|
||||
setupRenderingTest(hooks);
|
||||
|
||||
componentTest("navigation between a table and a chart works", {
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user_name", "like_count"],
|
||||
rows: [
|
||||
["user1", 10],
|
||||
["user2", 20],
|
||||
],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
async test(assert) {
|
||||
assert.equal(
|
||||
query("div.result-info button:nth-child(3) span").innerText,
|
||||
I18n.t("explorer.show_graph"),
|
||||
"the chart button was rendered"
|
||||
);
|
||||
assert.ok(exists("table"), "the table was rendered");
|
||||
|
||||
await click("div.result-info button:nth-child(3)");
|
||||
|
||||
assert.equal(
|
||||
query("div.result-info button:nth-child(3) span").innerText,
|
||||
I18n.t("explorer.show_table"),
|
||||
"the chart button was changed to the table button"
|
||||
);
|
||||
assert.ok(
|
||||
exists("canvas.chartjs-render-monitor"),
|
||||
"the chart was rendered"
|
||||
);
|
||||
|
||||
await click("div.result-info button:nth-child(3)");
|
||||
assert.equal(
|
||||
query("div.result-info button:nth-child(3) span").innerText,
|
||||
I18n.t("explorer.show_graph"),
|
||||
"the table button was changed to the chart button"
|
||||
);
|
||||
assert.ok(exists("table"), "the table was rendered");
|
||||
},
|
||||
});
|
||||
|
||||
componentTest(
|
||||
"it renders a chart button when data has two columns and numbers in the second column",
|
||||
{
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user_name", "like_count"],
|
||||
rows: [
|
||||
["user1", 10],
|
||||
["user2", 20],
|
||||
],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
test(assert) {
|
||||
assert.equal(
|
||||
query("div.result-info button:nth-child(3) span").innerText,
|
||||
I18n.t("explorer.show_graph")
|
||||
);
|
||||
},
|
||||
}
|
||||
);
|
||||
|
||||
componentTest(
|
||||
"it doesn't render a chart button when data contains identifiers in the second column",
|
||||
{
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: { 1: "user" },
|
||||
relations: {
|
||||
user: [
|
||||
{ id: 1, username: "user1" },
|
||||
{ id: 2, username: "user2" },
|
||||
],
|
||||
},
|
||||
result_count: 2,
|
||||
columns: ["topic_id", "user_id"],
|
||||
rows: [
|
||||
[1, 10],
|
||||
[2, 20],
|
||||
],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
test(assert) {
|
||||
assert.ok(!exists("div.result-info button:nth-child(3)"));
|
||||
},
|
||||
}
|
||||
);
|
||||
|
||||
componentTest(
|
||||
"it doesn't render a chart button when data contains one column",
|
||||
{
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user_name"],
|
||||
rows: [["user1"], ["user2"]],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
test(assert) {
|
||||
assert.ok(!exists("div.result-info button:nth-child(3)"));
|
||||
},
|
||||
}
|
||||
);
|
||||
|
||||
componentTest(
|
||||
"it doesn't render a chart button when data contains more than two columns",
|
||||
{
|
||||
template: hbs`{{query-result content=content}}`,
|
||||
|
||||
beforeEach() {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user_name", "like_count", "post_count"],
|
||||
rows: [
|
||||
["user1", 10, 1],
|
||||
["user2", 20, 2],
|
||||
],
|
||||
};
|
||||
this.set("content", results);
|
||||
},
|
||||
|
||||
test(assert) {
|
||||
assert.ok(!exists("div.result-info button:nth-child(3)"));
|
||||
},
|
||||
}
|
||||
);
|
||||
}
|
||||
);
|
||||
|
|
|
|||
|
|
@ -0,0 +1,99 @@
|
|||
import { moduleFor } from "ember-qunit";
|
||||
import { test } from "qunit";
|
||||
|
||||
moduleFor("component:query-result");
|
||||
|
||||
test("it transforms data for a chart", function (assert) {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user", "like_count"],
|
||||
rows: [
|
||||
["user1", 10],
|
||||
["user2", 20],
|
||||
],
|
||||
};
|
||||
this.subject().setProperties({
|
||||
content: results,
|
||||
});
|
||||
|
||||
assert.deepEqual(
|
||||
this.subject().chartLabels,
|
||||
["user1", "user2"],
|
||||
"labels are correct"
|
||||
);
|
||||
|
||||
assert.deepEqual(this.subject().chartValues, [10, 20], "values are correct");
|
||||
|
||||
assert.deepEqual(
|
||||
this.subject().chartDatasetName,
|
||||
"like_count",
|
||||
"the dataset name is correct"
|
||||
);
|
||||
});
|
||||
|
||||
test("it uses descriptive chart labels instead of identifiers", function (assert) {
|
||||
const results = {
|
||||
colrender: { 0: "user" },
|
||||
relations: {
|
||||
user: [
|
||||
{ id: 1, username: "user1" },
|
||||
{ id: 2, username: "user2" },
|
||||
],
|
||||
},
|
||||
result_count: 2,
|
||||
columns: ["user", "like_count"],
|
||||
rows: [
|
||||
[1, 10],
|
||||
[2, 20],
|
||||
],
|
||||
};
|
||||
this.subject().setProperties({
|
||||
content: results,
|
||||
});
|
||||
|
||||
assert.deepEqual(this.subject().chartLabels, ["user1", "user2"]);
|
||||
});
|
||||
|
||||
test("it uses an identifier as a chart label if labelSelector doesn't exist", function (assert) {
|
||||
const results = {
|
||||
colrender: { 0: "unknown_entity" },
|
||||
relations: {
|
||||
unknown_entity: [
|
||||
{ id: 1, username: "user1" },
|
||||
{ id: 2, username: "user2" },
|
||||
],
|
||||
},
|
||||
result_count: 2,
|
||||
columns: ["user", "like_count"],
|
||||
rows: [
|
||||
[1, 10],
|
||||
[2, 20],
|
||||
],
|
||||
};
|
||||
this.subject().setProperties({
|
||||
content: results,
|
||||
});
|
||||
|
||||
assert.deepEqual(this.subject().chartLabels, ["1", "2"]);
|
||||
});
|
||||
|
||||
test("it cuts too long chart labels", function (assert) {
|
||||
const results = {
|
||||
colrender: [],
|
||||
result_count: 2,
|
||||
columns: ["user", "like_count"],
|
||||
rows: [
|
||||
["This string is too long to be used as a label on a chart", 10],
|
||||
["This string is too long to be used as a label on a chart", 20],
|
||||
],
|
||||
};
|
||||
this.subject().setProperties({
|
||||
content: results,
|
||||
});
|
||||
|
||||
assert.deepEqual(this.subject().chartLabels, [
|
||||
"This string is too long t...",
|
||||
"This string is too long t...",
|
||||
]);
|
||||
});
|
||||
Loading…
Reference in New Issue