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Revert "Restructuring for new way of installing libreevent"
This reverts commit 688b0616cc.
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@@ -0,0 +1,185 @@
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/*
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* libreevent - pollRoutes.js
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*
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* Created by Janis Hutz 08/13/2023, Licensed under the GPL V3 License
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* https://janishutz.com, development@janishutz.com
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*
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*
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*/
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const path = require( 'path' );
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const fs = require( 'fs' );
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const bodyParser = require( 'body-parser' );
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// Memory caching system to prevent downtime
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// This is basically the same system as can be found in the JSON db's saving system
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let votingMemCache = JSON.parse( fs.readFileSync( path.join( __dirname + '/data/voting.json' ) ) );
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let hasToSave = false;
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let isReadyToSave = true;
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const saveVotingData = () => {
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if ( isReadyToSave ) {
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isReadyToSave = false;
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hasToSave = false;
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runSave();
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} else {
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hasToSave = true;
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}
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};
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const runSave = () => {
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fs.writeFile( path.join( __dirname + '/data/voting.json' ), JSON.stringify( votingMemCache ), ( err ) => {
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if ( err ) {
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console.error( err );
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} else {
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isReadyToSave = true;
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if ( hasToSave ) {
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runSave();
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}
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}
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} );
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};
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// There are idiots in this world so we have to filter
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// Filter list is from here: https://github.com/BurntRouter/filtered-word-lists plus some extra words
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let uidCrossReference = JSON.parse( fs.readFileSync( path.join( __dirname + '/data/voteUIDReferencing.json' ) ) );
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const fl = '' + fs.readFileSync( path.join( __dirname + '/data/filterlist.txt' ) );
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let votingDirections = { '1': 'up', '-1': 'down' };
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let filterList = [];
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let prevStart = 0;
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for ( let e in fl ) {
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if ( fl[ e ] === '\n' ) {
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filterList.push( fl.slice( prevStart, e ).toLocaleLowerCase() );
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prevStart = parseInt( e ) + 1;
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}
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}
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const filtering = ( string ) => {
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// using these filter lists: https://github.com/BurntRouter/filtered-word-lists plus some extra words
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// returns true if text is ok
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const str = string.toLocaleLowerCase();
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for ( let badWord in filterList ) {
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if ( str.includes( filterList[ badWord ] ) ) {
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return false;
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}
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}
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return true;
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};
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module.exports = ( app ) => {
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app.get( '/polls/:vote', ( req, res ) => {
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res.sendFile( path.join( __dirname + '/html/voting.html' ) );
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} );
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app.get( '/polls/css/:file', ( req, res ) => {
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res.sendFile( path.join( __dirname + '/css/' + req.params.file ) );
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} );
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app.get( '/polls/js/:file', ( req, res ) => {
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res.sendFile( path.join( __dirname + '/js/' + req.params.file ) );
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} );
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app.get( '/polls/getDetails/:vote', ( req, res ) => {
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fs.readFile( path.join( __dirname + '/data/votingSettings.json' ), ( error, filedata ) => {
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res.send( JSON.parse( filedata )[ req.params.vote ] ?? {} );
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} );
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} );
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app.post( '/polls/getVotedOn/:vote', ( req, res ) => {
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res.send( uidCrossReference[ req.body.fingerprint ] ?? {} );
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} );
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app.get( '/polls/get/:vote', ( req, res ) => {
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res.send( votingMemCache[ req.params.vote ] );
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} );
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app.post( '/polls/vote/:vote/', bodyParser.json(), ( req, res ) => {
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// up / down-voting
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if ( req.body.fingerprint != '' ) {
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if ( uidCrossReference[ req.body.fingerprint ] ) {
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if ( uidCrossReference[ req.body.fingerprint ][ req.params.vote ] ) {
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if ( uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ] !== 0 ) {
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const vote = uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ];
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if ( votingDirections[ vote ] === req.body.voteType ) {
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res.status( 409 ).send( 'alreadyVotedOn' );
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return;
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}
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} else {
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ] = 0;
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}
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} else {
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ] = {};
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}
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} else {
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uidCrossReference[ req.body.fingerprint ] = {};
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ] = {};
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ] = 0;
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}
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if ( votingMemCache[ req.params.vote ] ) {
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if ( votingMemCache[ req.params.vote ][ req.body.id ] ) {
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if ( req.body.voteType === 'up' ) {
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votingMemCache[ req.params.vote ][ req.body.id ].count += 1;
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ] += 1;
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} else if ( req.body.voteType === 'down' ) {
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votingMemCache[ req.params.vote ][ req.body.id ].count -= 1;
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uidCrossReference[ req.body.fingerprint ][ req.params.vote ][ req.body.id ] -= 1;
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}
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saveVotingData();
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res.send( 'ok' );
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} else {
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res.status( 404 ).send( 'No Entry on this vote with' );
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}
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} else {
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res.status( 404 ).send( 'No Vote with this ID' );
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}
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} else {
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res.status( 400 ).send( 'Wrong request' );
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}
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} );
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app.post( '/polls/add/:vote', bodyParser.json(), ( req, res ) => {
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let data = req.body;
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if ( data.title && data.comment ) {
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if ( filtering( data.title ) && filtering( data.comment ) ) {
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if ( !votingMemCache[ req.params.vote ] ) {
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votingMemCache[ req.params.vote ] = {};
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}
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const id = parseInt( Object.keys( votingMemCache[ req.params.vote ] )[ Object.keys( votingMemCache[ req.params.vote ] ).length - 1 ] ?? 0 ) + 1;
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votingMemCache[ req.params.vote ][ id ] = data;
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votingMemCache[ req.params.vote ][ id ][ 'id' ] = id;
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votingMemCache[ req.params.vote ][ id ][ 'count' ] = 1;
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saveVotingData();
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res.send( 'ok' );
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} else {
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res.status( 418 ).send( 'seriously?' );
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}
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} else {
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res.status( 400 ).send( 'incomplete' );
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}
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} );
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app.get( '/admin/plugins/polls', ( req, res ) => {
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if ( req.session.loggedInAdmin ) {
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res.sendFile( path.join( __dirname + '/html/settings.html' ) );
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} else {
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res.status( 403 ).send( 'unauthorized' );
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}
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} );
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app.get( '/admin/plugins/polls/getData', ( req, res ) => {
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if ( req.session.loggedInAdmin ) {
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res.sendFile( path.join( __dirname + '/data/votingSettings.json' ) );
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} else {
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res.status( 403 ).send( 'unauthorized' );
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}
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} );
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app.post( '/admin/plugins/polls/save', bodyParser.json(), ( req, res ) => {
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if ( req.session.loggedInAdmin ) {
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fs.writeFileSync( path.join( __dirname + '/data/votingSettings.json' ), JSON.stringify( req.body ) );
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res.send( 'ok' );
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} else {
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res.status( 403 ).send( 'unauthorized' );
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}
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} );
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};
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