jschan - Anonymous imageboard software. Classic look, modern features and feel. Works without JavaScript and supports Tor, I2P, Lokinet, etc.
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'use strict';
const Mongo = require(__dirname+'/../db/db.js')
, cache = require(__dirname+'/../redis.js')
, timeUtils = require(__dirname+'/timeutils.js')
, uploadDirectory = require(__dirname+'/files/uploadDirectory.js')
, { remove } = require('fs-extra')
, { pruneModlogs, enableWebring } = require(__dirname+'/../configs/main.js')
, { Stats, Posts, Files, Boards, News, Modlogs } = require(__dirname+'/../db/')
, render = require(__dirname+'/render.js')
, timeDiffString = require(__dirname+'/timediffstring.js');
module.exports = {
buildBanners: async (options) => {
const label = `/${options.board._id}/banners.html`;
const start = process.hrtime();
const html = render(label, 'banners.pug', options, {
'name': `/${options.board._id}/banners.json`,
'data': options.board.banners
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildCatalog: async (options) => {
const label = `/${options.board._id || options.board}/catalog.html`;
const start = process.hrtime();
if (!options.board._id) {
options.board = await Boards.findOne(options.board);
}
const threads = await Posts.getCatalog(options.board._id);
const html = render(label, 'catalog.pug', {
...options,
threads,
}, {
'name': `/${options.board._id}/catalog.json`,
'data': threads
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildThread: async (options) => {
const label = `/${options.board._id || options.board}/thread/${options.threadId}.html`;
const start = process.hrtime();
if (!options.board._id) {
options.board = await Boards.findOne(options.board);
}
const thread = await Posts.getThread(options.board._id, options.threadId);
if (!thread) {
return; //this thread may have been an OP that was deleted
}
const html = render(label, 'thread.pug', {
...options,
thread,
}, {
'name': `/${options.board._id}/thread/${options.threadId}.json`,
'data': thread
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildBoard: async (options) => {
const label = `/${options.board._id}/${options.page === 1 ? 'index' : options.page}.html`;
const start = process.hrtime();
const threads = await Posts.getRecent(options.board._id, options.page);
if (!options.maxPage) {
options.maxPage = Math.min(Math.ceil((await Posts.getPages(options.board._id)) / 10), Math.ceil(options.board.settings.threadLimit/10));
}
const html = render(label, 'board.pug', {
...options,
threads,
}, {
'name': `/${options.board._id}/${options.page === 1 ? 'index' : options.page}.json`,
'data': threads
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
//building multiple pages (for rebuilds)
buildBoardMultiple: async (options) => {
const start = process.hrtime();
const maxPage = Math.min(Math.ceil((await Posts.getPages(options.board._id)) / 10), Math.ceil(options.board.settings.threadLimit/10)) || 1;
if (options.endpage === 0) {
//deleted only/all posts, so only 1 page will remain
options.endpage = 1;
} else if (maxPage < options.endpage) {
//else just build up to the max page if it is greater than input page number
options.endpage = maxPage
}
const difference = options.endpage-options.startpage + 1; //+1 because for single pagemust be > 0
const threads = await Posts.getRecent(options.board._id, options.startpage, difference*10);
const label = `/${options.board._id}/${options.startpage === 1 ? 'index' : options.startpage}${options.endpage === options.startpage ? '' : '->'+(options.endpage === 1 ? 'index' : options.endpage)}.html`;
const buildArray = [];
for (let i = options.startpage; i <= options.endpage; i++) {
let spliceStart = (i-1)*10;
if (spliceStart > 0) {
spliceStart = spliceStart - 1;
}
const pageThreads = threads.splice(0,10);
buildArray.push(
render(`${options.board._id}/${i === 1 ? 'index' : i}.html`, 'board.pug', {
board: options.board,
threads: pageThreads,
maxPage,
page: i,
}, {
'name': `/${options.board._id}/${i === 1 ? 'index' : i}.json`,
'data': pageThreads
})
);
}
await Promise.all(buildArray);
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
},
buildNews: async () => {
const label = '/news.html';
const start = process.hrtime();
const news = await News.find();
const html = render('news.html', 'news.pug', {
news
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildModLog: async (options) => {
if (!options.startDate || !options.endDate) {
options.startDate = new Date(); //this is being built by action handler so will always be current date
options.endDate = new Date(options.startDate.getTime());
options.startDate.setHours(0,0,0,0);
options.endDate.setHours(23,59,59,999);
}
const day = ('0'+options.startDate.getDate()).slice(-2);
const month = ('0'+(options.startDate.getMonth()+1)).slice(-2);
const year = options.startDate.getFullYear();
const label = `/${options.board._id}/logs/${month}-${day}-${year}.html`;
const start = process.hrtime();
if (!options.logs) {
options.logs = await Modlogs.findBetweenDate(options.board, options.startDate, options.endDate);
}
const html = render(label, 'modlog.pug', {
...options
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildModLogList: async (options) => {
const label = `/${options.board._id}/logs.html`;
const start = process.hrtime();
let dates = await Modlogs.getDates(options.board);
if (pruneModlogs === true) {
const pruneLogs = [];
const monthAgo = new Date(Date.now()-timeUtils.MONTH);
dates = dates.filter(date => {
//filter and make list of older than 1 month
//might change it to keep last 30 log days instead of logs within the last 30 days?
const { year, month, day } = date.date;
if (new Date(year, month-1, day) > monthAgo) {
return true;
}
pruneLogs.push(`${month}-${day}-${year}`);
return false;
});
if (pruneLogs.length > 0) {
await Promise.all(pruneLogs.map(log => {
remove(`${uploadDirectory}/html/${options.board._id}/logs/${log}.html`)
}));
await Modlogs.deleteOld(options.board, monthAgo);
}
}
const html = render(label, 'modloglist.pug', {
board: options.board,
dates
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
buildHomepage: async () => {
const label = '/index.html';
const start = process.hrtime();
let [ totalStats, boards, fileStats ] = await Promise.all([
Boards.totalStats(), //overall total posts ever made
Boards.boardSort(0, 20), //top 20 boards sorted by users, pph, total posts
Files.activeContent() //size ans number of files
]);
const html = render('index.html', 'home.pug', {
totalStats,
boards,
fileStats,
});
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
return html;
},
updateStats: async () => {
const label = 'Hourly stats rollover';
const start = process.hrtime();
await Stats.updateBoards();
await Stats.resetStats();
const end = process.hrtime(start);
console.log(timeDiffString(label, end));
module.exports.buildHomepage();
},
buildChangePassword: () => {
return render('changepassword.html', 'changepassword.pug');
},
buildRegister: () => {
return render('register.html', 'register.pug');
},
buildCreate: () => {
return render('create.html', 'create.pug');
},
buildCaptcha: () => {
return render('captcha.html', 'captcha.pug');
},
}