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109 lines
1.6 KiB
109 lines
1.6 KiB
'use strict';
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const Mongo = require(__dirname+'/db.js')
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, db = Mongo.client.db('jschan').collection('boards');
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module.exports = {
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db,
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findOne: (name) => {
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return db.findOne({ '_id': name });
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},
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find: () => {
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return db.find({}).toArray();
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},
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insertOne: (data) => {
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return db.insertOne(data);
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},
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deleteOne: (board) => {
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return db.deleteOne({ '_id': board });
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},
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deleteAll: (board) => {
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return db.deleteMany({});
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},
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removeBanners: (board, filenames) => {
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return db.updateOne(
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{
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'_id': board,
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}, {
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'$pullAll': {
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'banners': filenames
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}
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}
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);
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},
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addBanners: (board, filenames) => {
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return db.updateOne(
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{
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'_id': board,
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}, {
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'$push': {
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'banners': {
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'$each': filenames
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}
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}
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}
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);
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},
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frontPageSortLimit: () => {
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return db.find({}).sort({
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'ips': -1,
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'pph': -1,
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'sequence_value': -1,
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}).limit(20).toArray();
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},
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totalPosts: () => {
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return db.aggregate([
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{
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'$group': {
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'_id': null,
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'total': {
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'$sum': '$sequence_value'
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}
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}
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}
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]).toArray().then(res => res[0].total);
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},
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exists: async (req, res, next) => {
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const board = await module.exports.findOne(req.params.board);
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if (!board) {
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return res.status(404).render('404');
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}
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res.locals.board = board; // can acces this in views or next route handlers
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next();
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},
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getNextId: async (board) => {
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const increment = await db.findOneAndUpdate(
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{
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'_id': board
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},
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{
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'$inc': {
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'sequence_value': 1
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}
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},
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{
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'projection': {
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'sequence_value': 1
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}
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}
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);
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return increment.value.sequence_value;
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},
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}
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