little-library/routes/get_home.js

84 lines
3.6 KiB
JavaScript

const path = require('path');
const fs = require('fs');
const snarkdown = require('snarkdown');
const fecha = require('fecha');
const tinycolor = require('tinycolor2');
const settings = require('../settings.json');
module.exports = function (app) {
app.server.get('/', (req, res) => {
const files = fs.readdirSync(app.fileLocation).filter(fileName => fileName.includes('.json'))
.map(fileName => { // Cache the file data so sorting doesn't need to re-check each file
const stats = fs.statSync(path.resolve(app.fileLocation, fileName));
return {
name: fileName,
size: stats.size / (1000 * 1000),
time: stats.mtime.getTime(),
};
}).sort((a, b) => a.time - b.time); // Sort from oldest to newest.
let books = files.map(fileDetails => {
const bookData = JSON.parse(fs.readFileSync(path.resolve(app.fileLocation, fileDetails.name), 'utf8'));
if (bookData.hasOwnProperty('fileName')) return '';
bookData.author = bookData.author ? bookData.author : '<em>author not provided</em>';
bookData.contributor = bookData.contributor ? bookData.contributor : 'Anonymous';
const id = fileDetails.name.replace('.json', '');
const confirmId = 'confirm_' + id;
const added = fecha.format(new Date(bookData.added), 'hh:mm:ssA on dddd MMMM Do, YYYY');
const modal = app.templater.fill('./templates/elements/modalCard.html', {
id,
header: '<h2 class="title">' + bookData.title + '</h2><h4 class="subtitle">' + bookData.author + '</h4>',
content: app.templater.fill('./templates/elements/bookInfo.html', {
contributor: bookData.contributor,
fileFormat: bookData.fileType,
added,
summary: snarkdown(bookData.summary),
})
+ app.templater.fill('./templates/elements/modal.html', {
id: confirmId,
content: app.templater.fill('./templates/elements/messageBox.html', {
header: 'Download Your Book',
message: app.templater.fill('./templates/elements/takeConfirm.html', { id }),
}),
}),
footer: '<a class="button close">Close</a> <a class="button is-success modal-button" data-modal="' + confirmId + '">Take Book</a>',
});
const maxSize = settings.maxFileSize > 0 ? settings.maxFileSize : 10;
let spineColor = tinycolor('#' + id.substr(0, 6));
if (!spineColor.isValid()) {
spineColor = tinycolor.random();
}
return app.templater.fill('./templates/elements/book.html', {
id,
title: bookData.title,
author: bookData.author,
thickness: (fileDetails.size > (maxSize * 0.3)) || (bookData.title.length > 28)
? 'is-thick' : (fileDetails.size < (maxSize * 0.6) ? 'is-thin' : ''),
tallness: bookData.title.length > 16 ? 'is-tall' : (bookData.title.length < 8 ? 'is-short' : ''),
spineColor: spineColor.toString(),
textColor: spineColor.isLight() ? '#000000' : '#ffffff',
fileType: bookData.fileType,
modal,
});
}).join('');
if (books == '') {
books = '<div class="column"><div class="content">The shelf is empty. Would you like to <a href="/give">add a book</a>?</div></div>';
}
const body = '<h2 class="title">Available Books</h2><div class="bookshelf columns is-gapless is-multiline is-mobile">' + books + '</div>';
const html = app.templater.fill('./templates/htmlContainer.html', {
title: 'View',
resourcePath: (req.url.substr(-1) === '/' ? '../' : './'),
body
});
if (html) {
res.send(html);
} else {
res.send('Something went wrong!');
}
});
}