circuitpython-org/assets/javascript/stats.js
2019-04-05 16:28:45 -05:00

72 lines
2.1 KiB
JavaScript

document.addEventListener('DOMContentLoaded', function() {
async function getBoardStats() {
let response = await fetch('https://api.github.com/repos/adafruit/circuitpython/releases');
let data = await response.json();
return data;
}
function buildBoardStats(data) {
let boards = [];
clearLoadingIndicator();
data.forEach(function(release) {
displayBoardHeader(release);
release.assets.forEach(function(asset) {
let board_name = asset.name.split('-')[2];
let index = boards.findIndex(board => board.name === board_name);
if (index === -1) {
boards.push({name: board_name, downloads: asset.download_count});
} else {
boards[index].downloads += asset.download_count;
}
});
boards.sort(function(a, b) {
return b.downloads - a.downloads;
});
displayBoardStats(boards);
});
}
function clearLoadingIndicator() {
let contentElement = document.querySelector('.stats-wrapper');
contentElement.innerHTML = "";
}
function displayBoardHeader(release) {
let contentElement = document.querySelector('.stats-wrapper');
let h2Element = document.createElement('h2');
let nameContent = document.createTextNode(release.name);
h2Element.appendChild(nameContent);
contentElement.appendChild(h2Element);
}
function displayBoardStats(boards) {
let contentElement = document.querySelector('.stats-wrapper');
let table = document.createElement('table');
//header row
let thead = table.createTHead();
let tr = thead.insertRow();
tr.insertCell().appendChild(document.createTextNode("Board"));
tr.insertCell().appendChild(document.createTextNode("Downloads"));
let tbody = table.createTBody();
boards.forEach(function(board) {
let tr = tbody.insertRow();
let name = document.createTextNode(board.name);
let downloads = document.createTextNode(board.downloads);
tr.insertCell().appendChild(name);
tr.insertCell().appendChild(downloads);
});
contentElement.appendChild(table);
}
getBoardStats().then(buildBoardStats);
});