409 lines
11 KiB
JavaScript
409 lines
11 KiB
JavaScript
import discourseComputed from "discourse-common/utils/decorators";
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import { makeArray } from "discourse-common/lib/helpers";
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import { alias, or, and, equal, notEmpty, not } from "@ember/object/computed";
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import EmberObject, { computed, action } from "@ember/object";
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import { next } from "@ember/runloop";
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import Component from "@ember/component";
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import ReportLoader from "discourse/lib/reports-loader";
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import { exportEntity } from "discourse/lib/export-csv";
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import { outputExportResult } from "discourse/lib/export-result";
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import Report, { SCHEMA_VERSION } from "admin/models/report";
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import ENV from "discourse-common/config/environment";
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import { isPresent } from "@ember/utils";
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const TABLE_OPTIONS = {
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perPage: 8,
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total: true,
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limit: 20,
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formatNumbers: true
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};
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const CHART_OPTIONS = {};
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function collapseWeekly(data, average) {
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let aggregate = [];
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let bucket, i;
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let offset = data.length % 7;
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for (i = offset; i < data.length; i++) {
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if (bucket && i % 7 === offset) {
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if (average) {
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bucket.y = parseFloat((bucket.y / 7.0).toFixed(2));
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}
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aggregate.push(bucket);
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bucket = null;
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}
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bucket = bucket || { x: data[i].x, y: 0 };
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bucket.y += data[i].y;
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}
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return aggregate;
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}
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export default Component.extend({
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classNameBindings: [
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"isVisible",
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"isEnabled",
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"isLoading",
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"dasherizedDataSourceName"
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],
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classNames: ["admin-report"],
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isEnabled: true,
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disabledLabel: I18n.t("admin.dashboard.disabled"),
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isLoading: false,
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rateLimitationString: null,
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dataSourceName: null,
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report: null,
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model: null,
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reportOptions: null,
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forcedModes: null,
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showAllReportsLink: false,
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filters: null,
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showTrend: false,
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showHeader: true,
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showTitle: true,
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showFilteringUI: false,
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showDatesOptions: alias("model.dates_filtering"),
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showRefresh: or("showDatesOptions", "model.available_filters.length"),
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shouldDisplayTrend: and("showTrend", "model.prev_period"),
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isVisible: not("isHidden"),
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init() {
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this._super(...arguments);
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this._reports = [];
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},
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isHidden: computed("siteSettings.dashboard_hidden_reports", function() {
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return (this.siteSettings.dashboard_hidden_reports || "")
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.split("|")
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.filter(Boolean)
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.includes(this.dataSourceName);
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}),
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startDate: computed("filters.startDate", function() {
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if (this.filters && isPresent(this.filters.startDate)) {
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return moment(this.filters.startDate, "YYYY-MM-DD");
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} else {
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return moment();
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}
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}),
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endDate: computed("filters.endDate", function() {
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if (this.filters && isPresent(this.filters.endDate)) {
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return moment(this.filters.endDate, "YYYY-MM-DD");
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} else {
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return moment();
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}
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}),
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didReceiveAttrs() {
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this._super(...arguments);
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if (this.report) {
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this._renderReport(this.report, this.forcedModes, this.currentMode);
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} else if (this.dataSourceName) {
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this._fetchReport();
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}
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},
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showError: or("showTimeoutError", "showExceptionError", "showNotFoundError"),
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showNotFoundError: equal("model.error", "not_found"),
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showTimeoutError: equal("model.error", "timeout"),
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showExceptionError: equal("model.error", "exception"),
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hasData: notEmpty("model.data"),
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@discourseComputed("dataSourceName", "model.type")
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dasherizedDataSourceName(dataSourceName, type) {
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return (dataSourceName || type || "undefined").replace(/_/g, "-");
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},
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@discourseComputed("dataSourceName", "model.type")
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dataSource(dataSourceName, type) {
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dataSourceName = dataSourceName || type;
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return `/admin/reports/${dataSourceName}`;
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},
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@discourseComputed("displayedModes.length")
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showModes(displayedModesLength) {
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return displayedModesLength > 1;
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},
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@discourseComputed("currentMode", "model.modes", "forcedModes")
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displayedModes(currentMode, reportModes, forcedModes) {
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const modes = forcedModes ? forcedModes.split(",") : reportModes;
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return makeArray(modes).map(mode => {
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const base = `btn-default mode-btn ${mode}`;
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const cssClass = currentMode === mode ? `${base} is-current` : base;
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return {
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mode,
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cssClass,
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icon: mode === "table" ? "table" : "signal"
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};
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});
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},
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@discourseComputed("currentMode")
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modeComponent(currentMode) {
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return `admin-report-${currentMode.replace(/_/g, "-")}`;
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},
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@discourseComputed(
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"dataSourceName",
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"startDate",
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"endDate",
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"filters.customFilters"
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)
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reportKey(dataSourceName, startDate, endDate, customFilters) {
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if (!dataSourceName || !startDate || !endDate) return null;
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startDate = startDate.toISOString(true).split("T")[0];
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endDate = endDate.toISOString(true).split("T")[0];
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let reportKey = "reports:";
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reportKey += [
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dataSourceName,
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ENV.environment === "test" ? "start" : startDate.replace(/-/g, ""),
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ENV.environment === "test" ? "end" : endDate.replace(/-/g, ""),
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"[:prev_period]",
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this.get("reportOptions.table.limit"),
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// Convert all filter values to strings to ensure unique serialization
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customFilters
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? JSON.stringify(customFilters, (k, v) => (k ? `${v}` : v))
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: null,
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SCHEMA_VERSION
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]
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.filter(x => x)
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.map(x => x.toString())
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.join(":");
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return reportKey;
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},
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@action
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onChangeDateRange(range) {
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this.send("refreshReport", {
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startDate: range.from,
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endDate: range.to
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});
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},
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@action
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applyFilter(id, value) {
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let customFilters = this.get("filters.customFilters") || {};
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if (typeof value === "undefined") {
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delete customFilters[id];
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} else {
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customFilters[id] = value;
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}
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this.send("refreshReport", {
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filters: customFilters
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});
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},
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@action
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refreshReport(options = {}) {
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this.attrs.onRefresh({
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type: this.get("model.type"),
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startDate:
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typeof options.startDate === "undefined"
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? this.startDate
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: options.startDate,
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endDate:
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typeof options.endDate === "undefined" ? this.endDate : options.endDate,
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filters:
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typeof options.filters === "undefined"
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? this.get("filters.customFilters")
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: options.filters
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});
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},
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@action
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exportCsv() {
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const customFilters = this.get("filters.customFilters") || {};
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exportEntity("report", {
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name: this.get("model.type"),
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start_date: this.startDate.toISOString(true).split("T")[0],
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end_date: this.endDate.toISOString(true).split("T")[0],
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category_id: customFilters.category,
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group_id: customFilters.group
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}).then(outputExportResult);
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},
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@action
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changeMode(mode) {
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this.set("currentMode", mode);
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},
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_computeReport() {
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if (!this.element || this.isDestroying || this.isDestroyed) {
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return;
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}
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if (!this._reports || !this._reports.length) {
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return;
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}
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// on a slow network _fetchReport could be called multiple times between
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// T and T+x, and all the ajax responses would occur after T+(x+y)
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// to avoid any inconsistencies we filter by period and make sure
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// the array contains only unique values
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let filteredReports = this._reports.uniqBy("report_key");
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let report;
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const sort = r => {
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if (r.length > 1) {
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return r.findBy("type", this.dataSourceName);
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} else {
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return r;
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}
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};
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if (!this.startDate || !this.endDate) {
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report = sort(filteredReports)[0];
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} else {
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report = sort(
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filteredReports.filter(r => r.report_key.includes(this.reportKey))
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)[0];
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if (!report) return;
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}
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if (report.error === "not_found") {
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this.set("showFilteringUI", false);
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}
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this._renderReport(report, this.forcedModes, this.currentMode);
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},
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_renderReport(report, forcedModes, currentMode) {
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const modes = forcedModes ? forcedModes.split(",") : report.modes;
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currentMode = currentMode || (modes ? modes[0] : null);
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this.setProperties({
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model: report,
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currentMode,
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options: this._buildOptions(currentMode)
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});
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},
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_fetchReport() {
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this._super(...arguments);
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this.setProperties({ isLoading: true, rateLimitationString: null });
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next(() => {
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let payload = this._buildPayload(["prev_period"]);
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const callback = response => {
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if (!this.element || this.isDestroying || this.isDestroyed) {
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return;
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}
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this.set("isLoading", false);
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if (response === 429) {
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this.set(
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"rateLimitationString",
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I18n.t("admin.dashboard.too_many_requests")
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);
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} else if (response === 500) {
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this.set("model.error", "exception");
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} else if (response) {
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this._reports.push(this._loadReport(response));
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this._computeReport();
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}
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};
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ReportLoader.enqueue(this.dataSourceName, payload.data, callback);
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});
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},
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_buildPayload(facets) {
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let payload = { data: { cache: true, facets } };
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if (this.startDate) {
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payload.data.start_date = moment(this.startDate)
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.toISOString(true)
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.split("T")[0];
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}
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if (this.endDate) {
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payload.data.end_date = moment(this.endDate)
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.toISOString(true)
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.split("T")[0];
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}
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if (this.get("reportOptions.table.limit")) {
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payload.data.limit = this.get("reportOptions.table.limit");
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}
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if (this.get("filters.customFilters")) {
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payload.data.filters = this.get("filters.customFilters");
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}
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return payload;
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},
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_buildOptions(mode) {
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if (mode === "table") {
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const tableOptions = JSON.parse(JSON.stringify(TABLE_OPTIONS));
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return EmberObject.create(
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Object.assign(tableOptions, this.get("reportOptions.table") || {})
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);
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} else {
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const chartOptions = JSON.parse(JSON.stringify(CHART_OPTIONS));
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return EmberObject.create(
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Object.assign(chartOptions, this.get("reportOptions.chart") || {})
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);
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}
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},
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_loadReport(jsonReport) {
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Report.fillMissingDates(jsonReport, { filledField: "chartData" });
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if (jsonReport.chartData && jsonReport.modes[0] === "stacked_chart") {
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jsonReport.chartData = jsonReport.chartData.map(chartData => {
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if (chartData.length > 40) {
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return {
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data: collapseWeekly(chartData.data),
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req: chartData.req,
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label: chartData.label,
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color: chartData.color
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};
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} else {
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return chartData;
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}
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});
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} else if (jsonReport.chartData && jsonReport.chartData.length > 40) {
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jsonReport.chartData = collapseWeekly(
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jsonReport.chartData,
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jsonReport.average
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);
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}
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if (jsonReport.prev_data) {
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Report.fillMissingDates(jsonReport, {
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filledField: "prevChartData",
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dataField: "prev_data",
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starDate: jsonReport.prev_startDate,
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endDate: jsonReport.prev_endDate
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});
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if (jsonReport.prevChartData && jsonReport.prevChartData.length > 40) {
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jsonReport.prevChartData = collapseWeekly(
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jsonReport.prevChartData,
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jsonReport.average
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);
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}
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}
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return Report.create(jsonReport);
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}
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});
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