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#266 [calendar] generate banners - also if no changes, but png doesn't exist (allow cleaning cache, basically)

This commit is contained in:
Avris 2021-10-04 23:05:38 +02:00
parent f1bd2db0dd
commit deaa0c6fab
1 changed files with 9 additions and 4 deletions
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13
server/calendar.js
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@ -10,6 +10,8 @@ const md5 = require('js-md5');
const loadSuml = name => new Suml().parse(fs.readFileSync(`${__dirname}/../data/${name}.suml`).toString()); const loadSuml = name => new Suml().parse(fs.readFileSync(`${__dirname}/../data/${name}.suml`).toString());
const config = loadSuml('config'); const config = loadSuml('config');
const dir = `${__dirname}/../static/calendar`;
const shoot = async (url, filename) => { const shoot = async (url, filename) => {
const pr = new Pageres({ const pr = new Pageres({
delay: 3, delay: 3,
@ -17,7 +19,6 @@ const shoot = async (url, filename) => {
}); });
pr.src(process.env.BASE_URL + url, ['1500x300']); pr.src(process.env.BASE_URL + url, ['1500x300']);
for (let buffer of await pr.run()) { for (let buffer of await pr.run()) {
const dir = `${__dirname}/../static/calendar`;
fs.mkdirSync(dir, {recursive: true}) fs.mkdirSync(dir, {recursive: true})
const target = `${dir}/${filename}.png`; const target = `${dir}/${filename}.png`;
console.log(target); console.log(target);
@ -52,15 +53,19 @@ const dumpNameDays = async () => {
const changedYears = new Set(); const changedYears = new Set();
for (let day in current) { for (let day in current) {
if (!current.hasOwnProperty(day)) { continue; } if (!current.hasOwnProperty(day)) { continue; }
if (current[day] !== prev[day]) { const year = day.substring(0, 4);
if (current[day] !== prev[day] || !fs.existsSync(`${dir}/${day}.png`)) {
await shoot(`/${config.calendar.route}/${day}?layout=basic`, `${day}`); await shoot(`/${config.calendar.route}/${day}?layout=basic`, `${day}`);
changedYears.add(day.substring(0, 4)); changedYears.add(year);
}
if (!fs.existsSync(`${dir}/${year}-overview.png`) || !fs.existsSync(`${dir}/${year}-labels.png`)) {
changedYears.add(year);
} }
} }
for (let year of changedYears) { for (let year of changedYears) {
await shoot(`/${config.calendar.route}/${year}?layout=basic`, `${year}-overview`); await shoot(`/${config.calendar.route}/${year}?layout=basic`, `${year}-overview`);
await shoot(`/${config.calendar.route}/${year}?layout=basic&labels=true`, `${year}labels`); await shoot(`/${config.calendar.route}/${year}?layout=basic&labels=true`, `${year}-labels`);
} }
fs.writeFileSync(prevPath, JSON.stringify(current, null, 4)); fs.writeFileSync(prevPath, JSON.stringify(current, null, 4));