Add statistics page

app/blueprints/packages/__init__.py

@@ -52,6 +52,11 @@ def get_package_tabs(user: User, package: Package):
 			"title": gettext("Audit Log"),
 			"url": package.getURL("packages.audit")
 		},
+		{
+			"id": "stats",
+			"title": gettext("Statistics"),
+			"url": package.getURL("packages.stats")
+		},
 		{
 			"id": "share",
 			"title": gettext("Share and Badges"),

app/blueprints/packages/packages.py

@@ -708,3 +708,10 @@ def game_support(package):
 	return render_template("packages/game_support.html", package=package, form=form,
 			mod_conf_lines=mod_conf_lines, force_game_detection=force_game_detection,
 			tabs=get_package_tabs(current_user, package), current_tab="game_support")
+
+
+@bp.route("/packages/<author>/<name>/stats/")
+@is_package_page
+def stats(package):
+	return render_template("packages/stats.html",
+		package=package, tabs=get_package_tabs(current_user, package), current_tab="stats")

app/public/static/package_stats.js

@@ -0,0 +1,185 @@
+"use strict";
+
+
+const labelColor = "#bbb";
+const gridColor = "#333";
+
+
+const chartColors = [
+	"#7eb26d",
+	"#eab839",
+	"#6ed0e0",
+	"#e24d42",
+	"#1f78c1",
+	"#ba43a9",
+];
+
+
+function hexToRgb(hex) {
+	var bigint = parseInt(hex, 16);
+	var r = (bigint >> 16) & 255;
+	var g = (bigint >> 8) & 255;
+	var b = bigint & 255;
+
+	return r + "," + g + "," + b;
+}
+
+
+const chartColorsBg = chartColors.map(color => `rgba(${hexToRgb(color.slice(1))}, 0.2)`);
+
+
+async function load_data() {
+	const root = document.getElementById("stats-root");
+	const source = root.getAttribute("data-source");
+	const response = await fetch(source);
+	const json = await response.json();
+
+	const jsonOther = json.platform_minetest.map((value, i) =>
+			value + json.platform_other[i]
+				- json.reason_new[i] - json.reason_dependency[i]
+				- json.reason_update[i]);
+
+	document.getElementById("loading").style.display = "none";
+
+	function getData(list) {
+		return list.map((value, i) => ({ x: json.dates[i], y: value }));
+	}
+
+	function sum(list) {
+		return list.reduce((acc, x) => acc + x, 0);
+	}
+
+	{
+		const ctx = document.getElementById("chart-platform").getContext("2d");
+		const data = {
+			datasets: [
+				{ label: "Web / other", data: getData(json.platform_other) },
+				{ label: "Minetest", data: getData(json.platform_minetest) },
+			],
+		};
+		setup_chart(ctx, data);
+	}
+
+	{
+		const ctx = document.getElementById("chart-reason").getContext("2d");
+		const data = {
+			datasets: [
+				{ label: "Other / Unknown", data: getData(jsonOther) },
+				{ label: "Update", data: getData(json.reason_update) },
+				{ label: "Dependency", data: getData(json.reason_dependency) },
+				{ label: "New Install", data: getData(json.reason_new) },
+			],
+		};
+		setup_chart(ctx, data);
+	}
+
+	{
+		const ctx = document.getElementById("chart-reason-pie").getContext("2d");
+		const data = {
+			labels: [
+				"New Install",
+				"Dependency",
+				"Update",
+				"Other / Unknown",
+			],
+			datasets: [{
+				label: "My First Dataset",
+				data: [
+					sum(json.reason_new),
+					sum(json.reason_dependency),
+					sum(json.reason_update),
+					sum(jsonOther),
+				],
+				backgroundColor: chartColors,
+				hoverOffset: 4,
+				borderWidth: 0,
+			}]
+		};
+		const config = {
+			type: "doughnut",
+			data: data,
+			options: {
+			plugins: {
+				legend: {
+					position: "right",
+					labels: {
+						color: labelColor,
+					},
+				},
+			},
+		}
+		};
+		new Chart(ctx, config);
+	}
+}
+
+
+function setup_chart(ctx, data) {
+	data.datasets = data.datasets.map((set, i) => {
+		const colorIdx = data.datasets.length - i - 1;
+		return {
+			fill: true,
+			backgroundColor: chartColorsBg[colorIdx],
+			borderColor: chartColors[colorIdx],
+			pointBackgroundColor: chartColors[colorIdx],
+			...set,
+		};
+	});
+
+	const config = {
+		type: "line",
+		data: data,
+		options: {
+			responsive: true,
+			plugins: {
+				tooltip: {
+					mode: "index"
+				},
+
+				legend: {
+					reverse: true,
+					labels: {
+						color: labelColor,
+					}
+				}
+			},
+			interaction: {
+				mode: "nearest",
+				axis: "x",
+				intersect: false
+			},
+			scales: {
+				x: {
+					type: "time",
+					time: {
+						// min: start,
+						// max: end,
+						unit: "day",
+					},
+					ticks: {
+						color: labelColor,
+					},
+					grid: {
+						color: gridColor,
+					}
+				},
+				y: {
+					stacked: true,
+					min: 0,
+					precision: 0,
+					ticks: {
+						color: labelColor,
+					},
+					grid: {
+						color: gridColor,
+					}
+				},
+			}
+		}
+	};
+
+	new Chart(ctx, config);
+}
+
+
+$(load_data);

app/scss/components.scss

@@ -272,3 +272,8 @@ blockquote {
 		margin-bottom: 0 !important;
 	}
 }
+
+.chart {
+	width: 100%;
+	min-height: 400px;
+}

app/templates/base.html

@@ -6,7 +6,7 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<title>{% block title %}title{% endblock %} - {{ config.USER_APP_NAME }}</title>
 	<link rel="stylesheet" type="text/css" href="/static/libs/bootstrap.min.css">
-	<link rel="stylesheet" type="text/css" href="/static/custom.css?v=35">
+	<link rel="stylesheet" type="text/css" href="/static/custom.css?v=36">
 	<link rel="search" type="application/opensearchdescription+xml" href="/static/opensearch.xml" title="ContentDB" />
 	<link rel="shortcut icon" href="/favicon-16.png" sizes="16x16">
 	<link rel="icon" href="/favicon-128.png" sizes="128x128">

app/templates/packages/stats.html

@@ -0,0 +1,54 @@
+{% extends "packages/package_base.html" %}
+
+{% block title %}
+{{ _("Statistics") }}
+{% endblock %}
+
+{% block scriptextra %}
+	<script src="/static/libs/chart.min.js"></script>
+	<script src="/static/libs/chartjs-adapter-date-fns.bundle.min.js"></script>
+	<script src="/static/package_stats.js"></script>
+{% endblock %}
+
+{% block content %}
+	<h2 class="mt-0">{{ self.title() }}</h2>
+	<noscript>
+		<p class="alert alert-danger">
+			{{ _("JavaScript is needed for graphs") }}
+		</p>
+	</noscript>
+	<div class="row mb-5">
+		<div class="col-md-4">
+			<div class="card h-100">
+				<div class="card-body media align-items-center">
+					<i class="fas fa-download ml-2 mr-4 text-size" style="font-size: 45px; color: #999;"></i>
+					<div class="media-body">
+						<div class="mt-0 h4">
+							{{ package.downloads }}
+						</div>
+						<div class="my-0">
+							{{ _("Lifetime downloads") }}
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+	<div id="loading">{{ _("Loading...") }}</div>
+	<div id="stats-root" data-source="{{ package.getURL('api.package_stats') }}">
+		<h3>{{ _("Downloads") }}</h3>
+
+		<h4>{{ _("Client") }}</h4>
+		<p class="text-muted">
+			{{ _("This is a stacked area graph. For total downloads, look at the combined height.") }}
+		</p>
+		<canvas id="chart-platform" class="chart"></canvas>
+
+		<h4 class="mt-5">{{ _("Reason") }}</h4>
+		<p class="text-muted">
+			{{ _("This is a stacked area graph. For total downloads, look at the combined height.") }}
+		</p>
+		<canvas id="chart-reason" class="chart"></canvas>
+		<canvas id="chart-reason-pie" class="chart mt-4"></canvas>
+	</div>
+{% endblock %}

app/templates/packages/view.html

@@ -164,8 +164,7 @@
 						</span>
 					</a>
 					{% if release %}
-						<a class="btn" rel="nofollow" href="{{ package.getURL("packages.download") }}" title="{{ _("Downloads") }}"
-								download="{{ release.getDownloadFileName() }}">
+						<a class="btn" rel="nofollow" href="{{ package.getURL('packages.stats') }}" title="{{ _('Statistics') }}">
 							<i class="fas fa-download"></i>
 							<span class="count">{{ package.downloads }}</span>
 						</a>
@@ -544,16 +543,19 @@
 				</div>
 
 				<p class="mt-3">
+					<a href="{{ package.getURL('packages.stats') }}">
+						<i class="fas fa-chart-line mr-1"></i>
+						{{ _("Statistics") }}
+					</a>
 					{% if package.approved and current_user != package.author %}
+						|
 						<a href="{{ url_for('report.report', url=url_current()) }}">
 							<i class="fas fa-flag mr-1"></i>
 							{{ _("Report") }}
 						</a>
 					{% endif %}
 					{% if package.checkPerm(current_user, "EDIT_PACKAGE") or package.checkPerm(current_user, "APPROVE_NEW") %}
-						{% if package.approved and current_user != package.author %}
-							|
-						{% endif %}
+						|
 						<a href="{{ package.getURL('packages.audit') }}">
 							{{ _("See audit log") }}
 						</a>

app/utils/flask.py

@@ -82,7 +82,6 @@ def url_set_query(**kwargs):
 		else:
 			args.setlist(key, [ value ])
 
-
 	dargs = dict(args.lists())
 	if request.view_args:
 		dargs.update(request.view_args)