in static/plugins/downloads.js [57:328]
function show_download_stats(project, stats_as_json, duration="7d", target_uri="") {
if (!project || project === "") return
if (target_uri === "") target_uri = null;
document.getElementById('page_title').innerText = `Download Statistics for ${project}:`;
const outer_chart_area = document.getElementById('chart_area');
outer_chart_area.innerText = "";
if (stats_as_json.success === false) {
outer_chart_area.innerText = stats_as_json.message;
return
}
const current_stats = {};
if (Object.values(stats_as_json.files).some(x => x.downscaled === true)) {
const note = document.createElement("div");
note.innerText = "Note: Due to the high number of different user agents downloading files for this project, the user agent breakdown has been simplified in order to provide these statistics.";
note.style.color = "orange";
document.getElementById('page_description').appendChild(note);
}
for (let [uri, data] of Object.entries(stats_as_json.files)) {
if (uri.length > 72) uri = uri.substring(0, 34) + "[...]" + uri.substring(uri.length-34, uri.length);
if (!target_uri || target_uri === uri) current_stats[uri] = data;
}
const total_downloads_histogram = {};
const total_downloads_curated = {};
const total_download_histogram_summed = {};
const total_downloads_sum = {};
const total_bytes_histogram = {};
const total_bytes_curated = {};
const total_bytes_histogram_summed = {};
const total_bytes_sum = {};
const total_by_browser = {};
const total_by_system = {};
const uris = Object.keys(current_stats);
let downloads_as_sum = 0;
let bytes_as_sum = 0;
let visitors_as_sum = 0;
const all_days = [];
for (const [uri, data] of Object.entries(current_stats)) {
downloads_as_sum += data.hits;
bytes_as_sum += data.bytes;
visitors_as_sum += data.hits_unique;
for (const entry of data.daily_stats) {
if (!all_days.includes(entry[0])) all_days.push(entry[0]);
}
}
all_days.sort();
for (const [uri, data] of Object.entries(current_stats)) {
total_downloads_histogram[uri] = [];
total_bytes_histogram[uri] = [];
for (const [key, val] of Object.entries(data.useragents)) {
const [os, browser] = key.split(" / ", 2);
total_by_browser[browser] = (total_by_browser[browser]||0) + val;
total_by_system[os] = (total_by_system[os]||0) + val;
}
for (const day of all_days) {
let found_day = false;
for (const entry of data.daily_stats) {
if (entry[0] === day) {
total_downloads_histogram[uri].push([entry[0], entry[1]]);
total_downloads_sum[uri] = (total_downloads_sum[uri] || 0) + entry[1];
total_download_histogram_summed[day] = (total_download_histogram_summed[day] || 0) + entry[1];
total_bytes_histogram[uri].push([entry[0], entry[3]]);
total_bytes_sum[uri] = (total_bytes_sum[uri] || 0) + entry[3];
total_bytes_histogram_summed[day] = (total_bytes_histogram_summed[day] || 0) + entry[3];
found_day = true;
break
}
}
if (!found_day) {
total_downloads_histogram[uri].push([day, 0]);
total_bytes_histogram[uri].push([day, 0]);
}
}
}
uris.sort((a,b) => total_downloads_sum[b] - total_downloads_sum[a]);
const uris_top_downloads = uris.slice(0, 30); // Only include some of the top URIs in the graph
if (!target_uri) {
total_downloads_curated["Other files"] = [];
let other_count_total = 0;
for (const day of all_days) {
let other_count = 0;
for (const [uri, entry] of Object.entries(total_downloads_histogram)) {
if (!uris_top_downloads.includes(uri)) { // Not included in graph
for (const el of entry) {
if (el[0] === day) {
other_count += el[1];
}
}
}
}
total_downloads_curated["Other files"].push([day, other_count]);
other_count_total += other_count;
}
if (other_count_total == 0) {
delete total_downloads_curated["Other files"];
}
}
for (const uri of uris_top_downloads) {
total_downloads_curated[uri] = total_downloads_histogram[uri];
}
// Max hits limit? Show note if combined stats are requested.
if (stats_as_json.query && stats_as_json.query.max_hits && !(target_uri && target_uri.length)) {
const max_hits_note = document.createElement("p");
const max_hits_no = parseInt(stats_as_json.query.max_hits).pretty();
max_hits_note.innerHTML = `<b>Note: </b> This result may be truncated. Only statistics for the top ${max_hits_no} files will be shown below.`;
outer_chart_area.appendChild(max_hits_note);
}
// Drop-down selector for URIs
const uri_filter = document.createElement('select');
const uris_combined = document.createElement('option');
uris_combined.innerText = "(show statistics for all top URIs)";
uris_combined.value = "";
uri_filter.appendChild(uris_combined);
uri_filter.style.display = "block";
const uris_single = document.createElement('option');
uris_single.innerText = "Individual URIs:";
uris_single.disabled = true;
uri_filter.appendChild(uris_single);
for (let [uri, data] of Object.entries(stats_as_json.files)) {
const opt = document.createElement('option');
if (uri.length > 72) uri = uri.substring(0, 34) + "[...]" + uri.substring(uri.length-34, uri.length);
opt.innerText = `${uri} - (${data.hits.pretty()} downloads / ${data.bytes.pretty()} bytes)`;
opt.value = uri;
if (target_uri && target_uri.length && target_uri === uri) opt.selected = true;
uri_filter.appendChild(opt);
}
uri_filter.addEventListener('change', (ev) => { show_download_stats(project, stats_as_json, duration, ev.target.value)})
outer_chart_area.appendChild(uri_filter);
const total_downloads = chart_bar(
`Downloads, past two months`,
"",
total_downloads_curated,
{
height: "300px",
width: "1500px"
},
true,
true,
{widelegend: target_uri ? false : true}
);
outer_chart_area.appendChild(total_downloads);
uris.sort((a,b) => total_bytes_sum[b] - total_bytes_sum[a]);
const uris_top_bytes = uris.slice(0, 30); // Only include some of the top URIs in the graph
if (!target_uri) {
total_bytes_curated["Other files"] = [];
let other_count_total = 0;
for (const day of all_days) {
let other_count = 0;
for (const [uri, entry] of Object.entries(total_bytes_histogram)) {
if (!uris_top_bytes.includes(uri)) { // Not included in graph
for (const el of entry) {
if (el[0] === day) {
other_count += el[1];
}
}
}
}
total_bytes_curated["Other files"].push([day, other_count]);
other_count_total += other_count;
}
if (other_count_total == 0) {
delete total_bytes_curated["Other files"];
}
}
for (const uri of uris_top_bytes) {
total_bytes_curated[uri] = total_bytes_histogram[uri];
}
const total_bytes = chart_bar(
`Downloads, past two months, by traffic volume`,
"",
total_bytes_curated,
{
height: "300px",
width: "1500px"
},
true,
true,
{binary: true, widelegend: target_uri ? false : true}
);
outer_chart_area.appendChild(total_bytes);
outer_chart_area.appendChild(document.createElement('hr'));
const cca2_dict = {};
const cca2_array = [];
const cca2_array_plain = []; // for echarts world map
for (const [uri, data] of Object.entries(current_stats)) {
for (const [cca2, count] of Object.entries(data.cca2)) {
cca2_dict[cca2] = (cca2_dict[cca2]||0) + count;
}
}
for (const [k,v] of Object.entries(cca2_dict)) {
let cname = "??";
for (const country of cca2_list) {
if (country.cca2 == k) {
cname = country.flag + " " + country.name;
cca2_array.push({name: cname, value: v})
cca2_array_plain.push({name: country.name, value: v});
break
}
}
}
const cca2_array_sorted = cca2_array.slice();
cca2_array_sorted.sort((a,b) => b.value-a.value);
cca2_array_sorted.splice(20);
if (cca2_array_sorted.length < cca2_array.length) {
const sumval = cca2_array.reduce((psum, a) => (psum.value ? psum.value : psum) + (cca2_array_sorted.includes(a) ? 0 : a.value));
cca2_array_sorted.push({
name: "(other countries)",
value: sumval,
itemStyle: {
color: "#999"
}
});
}
const donut_countries = chart_pie("Downloads by Country", "", cca2_array_sorted, {width: "720px", height: "400px"}, donut=true);
donut_countries.style.maxWidth = "600px";
donut_countries.style.height = "400px";
outer_chart_area.appendChild(donut_countries);
const wmap = chart_map("Downloads by Country", "", cca2_array_plain);
outer_chart_area.appendChild(wmap);
let total_hits = 0;
const jsonlink = document.createElement('a');
jsonlink.href = `/api/downloads?project=${project}&duration=${duration}&meta=yes`;
jsonlink.innerText = "Raw JSON data";
let dlinfotable = {
"Total downloads": downloads_as_sum.pretty(),
"Total bytes transferred": bytes_as_sum.pretty(),
"Unique user count": visitors_as_sum.pretty(),
"Raw data": jsonlink,
"Daily stats entries": '[timestamp, downloads, unique ips, bytes]'
};
const infotable = chart_table("At a glance", null, dlinfotable);
outer_chart_area.appendChild(infotable);
// Downloads by browser and operating system
outer_chart_area.appendChild(document.createElement('hr'));
const donut_os = chart_pie("Downloads by Operating System", "This shows the distribution of downloads based on the users' browser clients as reported by them, for the top 60 files (or single file if one is selected).", dict_to_pie(total_by_system), {width: "720px", height: "400px"}, donut=true);
donut_os.style.maxWidth = "600px";
donut_os.style.height = "460px";
outer_chart_area.appendChild(donut_os);
const donut_browser = chart_pie("Downloads by Browser", "This shows the distribution of downloads based on the users' browser clients as reported by them, for the top 60 files (or single file if one is selected).", dict_to_pie(total_by_browser), {width: "720px", height: "400px"}, donut=true);
donut_browser.style.maxWidth = "600px";
donut_browser.style.height = "460px";
outer_chart_area.appendChild(donut_browser);
}