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A suite to track Project Diva score statistics and ratings / D4DJ event data.
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projectdivar/server/app.js.save

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const express = require('express')
const axios = require('axios')
const twitchStreams = require('twitch-get-stream')
const app = express()
const port = 4501
app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))
const bodyParser = require('body-parser')
const { json } = require('body-parser')
const Pool = require('pg').Pool
app.use(bodyParser.json())
app.use(
bodyParser.urlencoded({
extended: true,
})
)
const nodemailer = require('nodemailer');
const fileUpload = require('express-fileupload');
const unzipper = require('unzipper');
const fs = require('fs');
const moment = require('moment');
const { exec,spawn } = require('child_process');
app.use(
fileUpload({createParentPath:true,
limits: { fileSize: 15 * 1024 * 1024, files: 1 },
safeFileNames: true, preserveExtension: true,
abortOnLimit:true, uploadTimeout:0})
)
const QuickChart = require('quickchart-js');
let allowCrossDomain = function(req, res, next) {
res.header('Access-Control-Allow-Origin', "*");
res.header('Access-Control-Allow-Headers', "*");
res.header('Access-Control-Allow-Methods', "*");
next();
}
app.use(allowCrossDomain);
const db =
new Pool({
user: 'postgres',
password: '',
host: 'postgres',
database: 'divar',
port: 5432,
})
app.get('/song/:songname', (req, res) => {
db.query('select * from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname] , (error, results) => {
if (error) {
res.status(500).json(error.message)
} else {
//console.log(req.params.songname+":"+JSON.stringify(results.rows));
res.status(200).json(results.rows)
}
})
})
app.get('/songs', (req, res) => {
db.query('select songs.*,songdata.rating as rating,songdata.difficulty,songdata.notecount from songs left join songdata on songs.id=songdata.songid' , (error, results) => {
if (error) {
res.status(500).json(error.message)
} else {
//console.log(req.params.songname+":"+JSON.stringify(results.rows));
//res.status(200).json(results.rows)
var data = {}
results.rows.forEach((song)=>{
if (data[song.id]) {
if (typeof(data[song.id].rating)==="string"){
var oldRating = data[song.id].rating;
var oldNoteCount = data[song.id].notecount;
data[song.id].rating={}
data[song.id].notecount={}
data[song.id].rating[data[song.id].difficulty]=oldRating;
data[song.id].notecount[data[song.id].difficulty]=oldNoteCount;
}
data[song.id].rating[song.difficulty]=song.rating;
data[song.id].notecount[song.difficulty]=song.notecount;
} else {
data[song.id]=song
if (data[song.id].rating===null) {
data[song.id].rating={}
}
if (data[song.id].notecount===null) {
data[song.id].notecount={};
}
}})
res.status(200).json(data)
}
})
})
/*app.post('/register', (req, res) => {
if (req.body && req.body.username &&
req.body.username.length>2 && req.body.email) {
var duplicateFound=false;
db.query('select * from users where username=$1 limit 1',[req.body.username])
.then((data)=>{
if (data.rows.length>0) {
throw new Error("User "+data.rows[0].username+" already exists!");
} else {
return db.query('insert into users(username,email) values($1,$2) returning username,email',[req.body.username,req.body.email])
}
})
.then((data)=>{res.status(200).json(data.rows)})
.catch((err)=>{res.status(500).json(err.message)})
} else {
res.status(400).json("Invalid username!")
}
})*/
app.delete('/remove',(req,res)=>{
if (req.body &&
req.body.username!==undefined && req.body.authentication_token!==undefined && req.body.playid!==undefined) {
var userObj={},songObj={},rating=0,isFirstClear=false;
db.query("select id,authentication_token,playcount,fccount,cool,fine,safe,sad,worst,eclear,nclear,hclear,exclear,exexclear from users where username=$1 limit 1",[req.body.username])
.then((data)=>{if(data && data.rows.length>0){userObj=data.rows[0];if (req.body.authentication_token===userObj.authentication_token){return db.query("delete from plays where id=$1 and userid=$2 returning *",[req.body.playid,userObj.id])}else{throw new Error("Could not authenticate user!")}}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(data && data.rows.length>0){songObj=data.rows[0];return CalculateRating(req.body.username)}else{throw new Error("Could not find play!")}})
.then((data)=>{rating=data;return db.query("select * from plays where songid=$1 and userid=$2 and difficulty=$3 and score>0 limit 1",[songObj.songid,userObj.id,songObj.difficulty])})
.then((data)=>{if(data && data.rows.length===0){isFirstClear=true;}/*console.log([data,userObj.playcount-1,(songObj.safe==0&&songObj.sad==0&&songObj.worst==0)?userObj.fccount-1:userObj.fccount,userObj.cool-songObj.cool,userObj.fine-songObj.fine,userObj.safe-songObj.safe,userObj.sad-songObj.sad,userObj.worst-songObj.worst,(songObj.difficulty=="E")?userObj.ecount-1:userObj.ecount,(songObj.difficulty=="N")?userObj.ncount-1:userObj.ncount,(songObj.difficulty=="H")?userObj.hcount-1:userObj.hcount,(songObj.difficulty=="EX")?userObj.excount-1:userObj.excount,(songObj.difficulty=="EXEX")?userObj.exexcount-1:userObj.exexcount]);*/return db.query("update users set rating=$1,playcount=$2,fccount=$3,cool=$4,fine=$5,safe=$6,sad=$7,worst=$8,eclear=$9,nclear=$10,hclear=$11,exclear=$12,exexclear=$13 where id=$14 returning rating,playcount,fccount,cool,fine,safe,sad,worst,eclear,nclear,hclear,exclear,exexclear",[rating,userObj.playcount-1,(songObj.safe==0&&songObj.sad==0&&songObj.worst==0)?userObj.fccount-1:userObj.fccount,userObj.cool-songObj.cool,userObj.fine-songObj.fine,userObj.safe-songObj.safe,userObj.sad-songObj.sad,userObj.worst-songObj.worst,(songObj.difficulty=="E" && isFirstClear)?userObj.eclear-1:userObj.eclear,(songObj.difficulty=="N" && isFirstClear)?userObj.nclear-1:userObj.nclear,(songObj.difficulty=="H" && isFirstClear)?userObj.hclear-1:userObj.hclear,(songObj.difficulty=="EX" && isFirstClear)?userObj.exclear-1:userObj.exclear,(songObj.difficulty=="EXEX" && isFirstClear)?userObj.exexclear-1:userObj.exexclear,userObj.id])})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json({user:data.rows[0],song:songObj})
axios.post("http://projectdivar.com/updates/"+userObj.id,{password:process.env.GMAIL,type:"delete"})
}else{throw new Error("Could not update user information, but song is deleted!")}})
.catch((err)=>{res.status(500).json(err.message)})
} else {
res.status(400).send("Missing required parameters!");
}
})
app.post('/upload', function(req, res) {
if (!req.files || Object.keys(req.files).length === 0 || req.body.username===undefined || req.body.authentication_token===undefined) {
res.status(400).send('No files were uploaded. Invalid parameters.');
return;
}
let file = req.files.file;
//console.log(file)
if (file.size>15*1024*1024) {
res.status(400).send("File is too large! Max is 15MB! Consider splitting your plays into chunks (Recommended 50 files per zip).")
return;
}
if (file.mimetype!=="application/x-zip-compressed" &&
file.mimetype!=="image/jpeg" && file.mimetype!=="image/png" && file.mimetype!=="application/octet-stream") {
return;
}
var uploads = 0;
var userId = -1;
var fileLoc = "";
var count=0;
db.query("select uploads,id from users where username=$1 and authentication_token=$2",[req.body.username,req.body.authentication_token])
.then((data)=>{
if (data.rows.length>0) {
uploads=data.rows[0].uploads;
userId=data.rows[0].id;
fileLoc = "files/plays/"+userId+"/"+uploads;
return file.mv(fileLoc);
} else {
throw new Error("Could not find / authenticate user with name "+req.body.username+"!")
}
})
.then((data)=>{
if (file.mimetype!=="application/x-zip-compressed") {
return db.query("update users set uploads=$1 where username=$2",[Number(uploads)+1,req.body.username])
} else {
//console.log(uploads)
uploads++;
//console.log(uploads)
return {}
}})
.then((data)=>{
if (file.mimetype!=="application/x-zip-compressed") {
if (req.body.playid!==undefined) {
//Add the url to that play.
return db.query("update plays set src=$1 where id=$2 and userid=$3",["http://projectdivar.com/"+fileLoc,Number(req.body.playid),userId])
} else {
return axios.post("http://projectdivar.com/image",{url:"http://projectdivar.com/"+fileLoc,user:req.body.username,auth:req.body.authentication_token})
}
} else {
//This is a zip file.
var promises = []
promises.push(new Promise((resolve)=>{
var stream = fs.createReadStream(fileLoc)
stream
.pipe(unzipper.Parse())
.on('entry', function (entry) {
const fileName = entry.path;
const type = entry.type; // 'Directory' or 'File'
const size = entry.vars.uncompressedSize; // There is also compressedSize;
if (type=="File"
&& (fileName.includes(".jpg") || fileName.includes(".jpeg") || fileName.includes(".png"))) {
promises.push(new Promise((resolve)=>{var file="files/plays/"+userId+"/"+uploads++;entry.pipe(fs.createWriteStream(file))
.on('finish',()=>{/*console.log("Promise finished!");*/count++;resolve({file:"http://projectdivar.com/"+file})})
})
.then((data)=>{return db.query("insert into uploadedplays values($1,$2,$3)",[data.file,userId,new Date()]);}))
} else {
entry.autodrain();
}
})
.on('finish',()=>{/*console.log("Read finished");*/resolve()})
}))
setTimeout(()=>(console.dir(promises)),5000)
return Promise.all(promises)
}})
.then((data)=>{
if (file.mimetype!=="application/x-zip-compressed") {
res.status(200).send("Your play has been submitted! Thank you.");
} else {
//console.log(data)
//console.log(uploads))
fs.unlink(fileLoc,(err)=>{})
return db.query("update users set uploads=$1 where username=$2",[Number(uploads)+1,req.body.username])
}
})
.then((data)=>{
if (file.mimetype!=="application/x-zip-compressed") {
} else {
res.status(200).send("Submitted "+count+" plays to the submission system. They will be processed shortly! Thank you.")
}
})
.catch((err)=>{console.log(err.message);res.status(500).send(err.message)})
});
app.post('/submit', (req, res) => {
function addToQueue(src,userid,songid) {
if (src) {
db.query("select * from uploadedplays where filename=$1",[req.body.src])
.then((data)=>{
if (data.rows.length>0) {
if (data.rows[0].tries>-5) {
db.query("update uploadedplays set filename=$1,userid=$2,submissiondate=$3,id=$4,tries=$5 returning *",
[src,userid,moment(),songid,(data.rows[0].tries*-1)+1])
.then((data)=>{
if (data.rows.length>0) {
console.log("Added back to queue: "+JSON.stringify(data.rows[0]))
}
})
}
}
})
}
}
if (req.body &&
req.body.username!==undefined && req.body.authentication_token!==undefined && req.body.song!==undefined && req.body.difficulty!==undefined && req.body.cool!==undefined && req.body.fine!==undefined && req.body.safe!==undefined && req.body.sad!==undefined && req.body.worst!==undefined && req.body.fail!==undefined && req.body.percent!==undefined) {
if (req.body.cool==-1||req.body.fine==-1||req.body.safe==-1||req.body.sad==-1||req.body.worst==-1) {
fs.writeFileSync("invalidSongs",JSON.stringify(req.body)+"\n",{flag:"a"});
res.status(400).json("Invalid note parameters!");
}
var fail = true;
if (req.body.fail!==undefined) {
fail = (req.body.fail=='true');
//console.log("Fail is "+fail+" type:"+typeof(fail))
}
var submitDate = new Date();
if (req.body.submitDate!==undefined) {
submitDate=req.body.submitDate;
}
var playstyle="",songsubmitdata={},mod="",combo=-1,gameScore=-1,isFC=false,songRating=-1,userId = -1,songId=-1,playcount=-1,fccount=-1,cool=-1,fine=-1,safe=-1,sad=-1,worst=-1,alreadyPassed=false,eclear=-1,nclear=-1,hclear=-1,exclear=-1,exexclear=-1;
var songdata={},userObj={};
if (req.body.mod!==undefined) {
mod = req.body.mod;
}
if (req.body.combo!==undefined) {
combo = req.body.combo;
}
if (req.body.gameScore!==undefined) {
gameScore = req.body.gameScore;
}
db.query("select id,authentication_token,playcount,fccount,cool,fine,safe,sad,worst,eclear,nclear,hclear,exclear,exexclear,playstyle,megamix,futuretone from users where username=$1 limit 1",[req.body.username])
.then((data)=>{if(data && data.rows.length>0){if (data.rows[0].authentication_token===req.body.authentication_token){
var obj = data.rows[0];
userObj = data.rows[0];
playstyle=data.rows[0].playstyle;
eclear=obj.eclear;nclear=obj.nclear;hclear=obj.hclear;exclear=obj.exclear;exexclear=obj.exexclear;
cool=data.rows[0].cool;fine=data.rows[0].fine;safe=data.rows[0].safe;sad=data.rows[0].sad;worst=data.rows[0].worst;
fccount=data.rows[0].fccount;playcount=data.rows[0].playcount;userId=data.rows[0].id;return db.query("select id,mega39s,futuretone from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1",[req.body.song])}else{throw new Error("Could not authenticate!")}}else{console.log(req.body); throw new Error("Could not find user.")}
})
.then((data)=>{if(data && data.rows.length>0){songId=data.rows[0].id;
songdata=data.rows[0];
if (!(req.body.difficulty==="H"||req.body.difficulty==="N"||req.body.difficulty==="E"||req.body.difficulty==="EX"||req.body.difficulty==="EXEX"))
{
throw new Error("Invalid difficulty!")
}
if (req.body.cool==-1||req.body.fine==-1||req.body.safe==-1||req.body.sad==-1||req.body.worst==-1) {
throw new Error("Invalid submission!")
}
return db.query('select rating from songdata where songid=$1 and difficulty=$2 limit 1',[songId,req.body.difficulty])}else{throw new Error("Could not find song.")}})
.then((data)=>{songRating=data.rows[0].rating;return db.query("select id from plays where userid=$1 and score>0 and difficulty=$2 and songid=$3 limit 1",[userId,req.body.difficulty,songId])})
.then((data)=>{if(data && data.rows.length>0){alreadyPassed=true;/*console.log(data);*/};var score=CalculateSongScore({rating:songRating,cool:req.body.cool,fine:req.body.fine,safe:req.body.safe,sad:req.body.sad,worst:req.body.worst,percent:req.body.percent,difficulty:req.body.difficulty,fail:fail});return db.query("insert into plays(songId,userId,difficulty,cool,fine,safe,sad,worst,percent,date,score,fail,mod,combo,gamescore,src,playstyle) values($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17) returning *",[songId,userId,req.body.difficulty,req.body.cool,req.body.fine,req.body.safe,req.body.sad,req.body.worst,req.body.percent,submitDate,score,fail,mod,combo,gameScore,(req.body.src)?req.body.src:"",(playstyle)?playstyle:""])})
.then((data)=>{if(data && data.rows.length>0){
songsubmitdata = data.rows[0];
//console.log(alreadyPassed+" / "+typeof(alreadyPassed))
if(alreadyPassed===false && songsubmitdata.score>0){switch(req.body.difficulty){case"E":{eclear++}break;case"N":{nclear++}break;case"H":{hclear++}break;case"EX":{exclear++}break;case"EXEX":{exexclear++}break;}}
isFC = songsubmitdata.safe===0 && songsubmitdata.sad===0 && songsubmitdata.worst===0;
return CalculateRating(req.body.username)}else{throw new Error("Could not submit song.")}})
.then((data)=>{return db.query("update users set rating=$1,last_played=$3,playcount=$4,fccount=$5,cool=$6,fine=$7,safe=$8,sad=$9,worst=$10,eclear=$11,nclear=$12,hclear=$13,exclear=$14,exexclear=$15,megamix=$16,futuretone=$17 where username=$2",[data,req.body.username,new Date(),++playcount,fccount+((isFC)?1:0),cool+Number(req.body.cool),fine+Number(req.body.fine),safe+Number(req.body.safe),sad+Number(req.body.sad),worst+Number(req.body.worst),eclear,nclear,hclear,exclear,exexclear,(songdata.mega39s||userObj.megamix),(songdata.futuretone&&!songdata.mega39s)||userObj.futuretone])})
.then((data)=>{return songsubmitdata;})
.then((data)=>{
//userId
//password, type
axios.post("http://projectdivar.com/updates/"+userId,{password:process.env.GMAIL,type:"submit"})
if (req.body.src) {
db.query("delete from uploadedplays where filename=$1",[req.body.src])
}
res.status(200).json(data);
})
.catch((err)=>{
//console.log(req.body);
console.log(err);
addToQueue(req.body.src,userId,songId)
res.status(500).send(err.message);})
} else {
console.log(req.body);
res.status(400).send("Missing required parameters!");
}
})
CalculateSongScore=(song)=>{
if (song.fail==true){return 0;}
var noteCount=Number(song.cool)+Number(song.fine)+Number(song.safe)+Number(song.sad)+Number(song.worst);
var comboBreaks=Number(song.safe)+Number(song.sad)+Number(song.worst);
/*console.log("Combo Breaks: "+comboBreaks)
console.log("Is FC? "+(comboBreaks===0))
console.log("Is PFC? "+(song.fine===0&&song.safe===0&&song.sad===0&&song.worst===0))*/
var scoreMult=1;
var percentMult=1;
if (song.percent>110) {
song.percent=100
}
if (song.fine===0&&song.safe===0&&song.sad===0&&song.worst===0){scoreMult=2.4}else if(comboBreaks===0){scoreMult=1.4}else{scoreMult=1}
switch (song.difficulty){
case "E":{if(song.percent<30){percentMult=0;}else{percentMult=1+Math.pow(1.0*((song.percent-30)/70.0),3)}}break;
case "N":{if(song.percent<50){percentMult=0}else{percentMult=1+Math.pow(1.0*((song.percent-50)/50.0),3)}}break;
case "H":{if(song.percent<60){percentMult=0}else{percentMult=1+Math.pow(1.0*((song.percent-60)/40.0),3)}}break;
case "EX":
case "EXEX":{if(song.percent<70){percentMult=0}else{percentMult=1+Math.pow(1.0*((song.percent-70)/30.0),3)}}break;
default:{
if(song.percent<60){percentMult=0}else{percentMult=1+(Math.pow(1.0*((song.percent-60)/40.0),3))}
}
}
/*console.log("Score mult: "+scoreMult)
console.log("Percent mult: "+percentMult)*/
var score = ((song.cool*100+song.fine*50+song.safe*10+song.sad*5)/1000.0)*percentMult*scoreMult
if (scoreMult>0 && percentMult>0) {
score += Math.pow(song.rating,3)/5
}
return Number(score);
}
CalculateAccuracy=(cool,fine,safe,sad,worst)=>{
var noteCount = cool+fine+safe+sad+worst;
var sum = cool+(fine*0.5)+(safe*0.1)+(sad*0.05);
return sum/noteCount;
}
CalculateRating=(username)=>{
var songs = [];
var debugScoreList = "";
var userId = -1;
/* //Old rating algorithm.
return db.query('select id from users where username=$1',[username])
.then((data)=>{if(data.rows.length>0){userId=data.rows[0].id;return db.query('select * from plays where userid=$1 order by score desc limit 100',[userId])}else{return 0}})
.then((data)=>{if(data.rows.length>0){return data.rows.reduce((sum,song,i)=>{
return sum+Number(CalculateSongScore(song)*(Math.pow(0.8,i)))},0)}else{return 0}})
.catch((err)=>{throw new Error(err.message)})*/
return db.query('select id from users where username=$1 limit 1',[username])
.then((data)=>{if(data.rows.length>0){userId=data.rows[0].id;return db.query('select * from songs order by id asc')}else{return 0}})
.then((data)=>{if(data.rows.length>0){songs=data.rows;return Promise.all(data.rows.map((song)=>{return db.query('select * from plays where userId=$1 and songId=$2 and score!=$3 order by score desc limit 100',[userId,song.id,"NaN"]).then((data)=>{if (data.rows.length>0){debugScoreList+=song.name+"\n"; songs[song.id-1].score=data.rows.reduce((sum,play,i)=>{debugScoreList+=" "+(play.score)+" -> "+(play.score*Math.pow(0.2,i))+"";if (i===0 && play.fine+play.safe+play.sad+play.worst===0){songs[play.songid-1].pfc=true;debugScoreList+="+"}else if (i===0 && play.safe+play.sad+play.worst===0){songs[play.songid-1].fc=true;debugScoreList+="*"}debugScoreList+="\n";/*console.log("Play score:"+play.score+". Sum:"+sum);*/return sum+play.score*Math.pow(0.2,i);},0);debugScoreList+=" "+songs[song.id-1].score+"\n";}})}))}})
.then(()=>{return songs.sort((a,b)=>{var scorea=(a.score)?a.score:0;var scoreb=(b.score)?b.score:0;return (scorea>scoreb)?-1:1;}).reduce((sum,song,i)=>{if(song.score && !isNaN(song.score)){debugScoreList+=song.name+": "+song.score+" -> "+(song.score*Math.pow(0.9,i))+((song.pfc)?("+"+2):(song.fc)?("+"+1):0)+"\n";return sum+song.score*Math.pow(0.9,i)+((song.pfc)?2:(song.fc)?+1:0)}else{return sum}},0);})
.then((data)=>{/*console.log(debugScoreList);*/return data})
}
app.get('/songdiffs',(req,res)=>{
var diffObj={}
db.query("select COUNT(*) from songdata where difficulty='E'")
.then((data)=>{diffObj.E=data.rows[0].count;return db.query("select COUNT(*) from songdata where difficulty='N'")})
.then((data)=>{diffObj.N=data.rows[0].count;return db.query("select COUNT(*) from songdata where difficulty='H'")})
.then((data)=>{diffObj.H=data.rows[0].count;return db.query("select COUNT(*) from songdata where difficulty='EX'")})
.then((data)=>{diffObj.EX=data.rows[0].count;return db.query("select COUNT(*) from songdata where difficulty='EXEX'")})
.then((data)=>{diffObj.EXEX=data.rows[0].count;res.status(200).json(diffObj)})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/accuracy/:username',(req,res)=>{
db.query('select cool,fine,safe,sad,worst from users where username=$1',[req.params.username])
.then((data)=>{if (data.rows.length>0){return CalculateAccuracy(data.rows[0].cool,data.rows[0].fine,data.rows[0].safe,data.rows[0].sad,data.rows[0].worst)}else{throw new Error("User does not exist!")}})
.then((data)=>{res.status(200).json({accuracy:data})})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/updates/:userid',(req,res)=>{
db.query('select * from userupdate where userid=$1',[req.params.userid])
.then((data)=>{
if (data.rows.length>0) {
res.status(200).json(data.rows[0])
} else {
res.status(400).send("No user update found!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
})
app.post('/updates/:userid',(req,res)=>{
if (req.body&&req.body.password&&req.body.type) {
if (req.body.password===process.env.GMAIL) {
db.query("insert into userupdate(userid,update_type,date) values($1,$2,$3) on conflict(userid) do update set update_type=$2,date=$3 where userupdate.userid=$1 returning *",[req.params.userid,req.body.type,moment()])
.then((data)=>{
if (data.rows.length>=0) {
res.status(200).send(data.rows[0])
} else {
throw new Error("Could not update user.")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(403).send("Could not authenticate")
}
} else {
res.status(400).send("Invalid credentials!")
}
})
app.get('/recalculatescore/:playid',(req,res)=>{
var userId=-1;
var username=null;
var songRating=-1;
var song;
db.query('select * from plays where id=$1 limit 1',[req.params.playid])
.then((data)=>{if (data.rows.length>0){song=data.rows[0];userId=song.userid;/*console.log(song);*/
return db.query('select rating from songdata where songid=$1 and difficulty=$2 limit 1',[song.songid,song.difficulty])
}else{throw new Error("This play does not exist!")}})
.then((data)=>{if (data.rows.length>0){songRating=data.rows[0].rating;var score=CalculateSongScore({rating:songRating,cool:song.cool,fine:song.fine,safe:song.safe,sad:song.sad,worst:song.worst,percent:song.percent,difficulty:song.difficulty,fail:song.fail});return db.query('update plays set score=$1 where id=$2 returning *',[score,req.params.playid]);}else{throw new Error("Failed to retrieve song data!")}})
.then((data)=>{//console.log(data);
if (data.rows.length>0){
var scoreData=data.rows[0];
return db.query('select username from users where id=$1',[userId])
.then((data)=>{username=data.rows[0].username; return CalculateRating(username)})
.then((data)=>{db.query("update users set rating=$1 where username=$2",[data,username])})
.then(()=>{return scoreData;})
.catch((err)=>{
throw new Error("Could not update score");
})
}else{throw new Error("Failed to update score!")}})
.then((data)=>{
res.status(200).json(data)
axios.post("http://projectdivar.com/updates/"+userId,{password:process.env.GMAIL,type:"recalculate"})
})
.catch((err)=>{console.log(err);res.status(500).send(err.message);})
});
/*
app.get('/playdata',(req,res)=>{
db.query('select * from plays')
.then((data)=>{res.status(200).json(data.rows)})
.catch((err)=>res.status(500).json(err.message))
})*/
app.post('/recalculatePlayerData/:id',(req,res)=>{
if (req.body&&req.body.password) {
if (req.body.password===process.env.GMAIL) {
db.query(" select COUNT(*) as plays,SUM(cool) as coolsum,SUM(fine) as finesum,SUM(safe) as safesum,SUM(sad) as sadsum,SUM(worst) as worstsum,COUNT(*) filter(where safe=0 and sad=0 and worst=0) as fc from plays where userid=$1",[req.params.id])
.then((data)=>{
var d = data.rows[0];
return db.query("update users set playcount=$1,fccount=$2,cool=$3,fine=$4,safe=$5,sad=$6,worst=$7 where id=$8 returning playcount,fccount,cool,fine,safe,sad,worst,id",
[d.plays,d.fc,(d.coolsum!==null)?d.coolsum:0,(d.finesum!==null)?d.finesum:0,(d.safesum!==null)?d.safesum:0,(d.sadsum!==null)?d.sadsum:0,(d.worstsum!==null)?d.worstsum:0,req.params.id])
}
)
.then((data)=>{
res.status(200).json(data.rows[0])
})
}
}
})
app.get('/completionreport/:username',(req,res)=>{
//Number of passes,plays,fcs,pfcs, and the best play.
var userId=-1,songs,promises=[];
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then ((data)=>{
if (data.rows.length>0) {
userId=data.rows[0].id;
return db.query('select * from songs order by id asc')
} else {
throw new Error("Cannot find user!")
}
})
.then((data)=>{
songs = data.rows;
songs.forEach((song)=>{
promises.push(db.query("select * from (select userid,count(*) filter(where difficulty='E' and mod='SD' and score>0) as ESDCount,count(*) filter(where difficulty='N' and mod='SD' and score>0) as NSDCount,count(*) filter(where difficulty='H' and mod='SD' and score>0) as HSDCount,count(*) filter(where difficulty='EX' and mod='SD' and score>0) as EXSDCount,count(*) filter(where difficulty='EXEX' and mod='SD' and score>0) as EXEXSDCount,count(*) filter(where difficulty='E' and mod='HD' and score>0) as EHDCount,count(*) filter(where difficulty='N' and mod='HD' and score>0) as NHDCount,count(*) filter(where difficulty='H' and mod='HD' and score>0) as HHDCount,count(*) filter(where difficulty='EX' and mod='HD' and score>0) as EXHDCount,count(*) filter(where difficulty='EXEX' and mod='HD' and score>0) as EXEXHDCount,count(*) filter(where difficulty='E' and mod='HS' and score>0) as EHSCount,count(*) filter(where difficulty='N' and mod='HS' and score>0) as NHSCount,count(*) filter(where difficulty='H' and mod='HS' and score>0) as HHSCount,count(*) filter(where difficulty='EX' and mod='HS' and score>0) as EXHSCount,count(*) filter(where difficulty='EXEX' and mod='HS' and score>0) as EXEXHSCount,Count(*) filter(where difficulty='E' and score>0) as EClearCount,Count(*) filter(where difficulty='N' and score>0) as NClearCount,Count(*) filter(where difficulty='H' and score>0) as HClearCount,Count(*) filter(where difficulty='EX' and score>0) as EXClearCount,Count(*) filter(where difficulty='EXEX' and score>0) as EXEXClearCount,count(*) filter(where difficulty='E') as ECount,count(*) filter(where difficulty='N') as NCount,count(*) filter(where difficulty='H') as HCount,count(*) filter(where difficulty='EX') as EXCount,count(*) filter(where difficulty='EXEX') as EXEXCount,Count(*) filter(where safe=0 and sad=0 and worst=0 and difficulty='E') as EFCCount,Count(*) filter(where safe=0 and sad=0 and worst=0 and difficulty='N') as NFCCount,Count(*) filter(where safe=0 and sad=0 and worst=0 and difficulty='H') as HFCCount,Count(*) filter(where safe=0 and sad=0 and worst=0 and difficulty='EX') as EXFCCount,Count(*) filter(where safe=0 and sad=0 and worst=0 and difficulty='EXEX') as EXEXFCCount,Count(*) filter(where fine=0 and safe=0 and sad=0 and worst=0 and difficulty='E') as EPFCCount,Count(*) filter(where fine=0 and safe=0 and sad=0 and worst=0 and difficulty='N') as NPFCCount,Count(*) filter(where fine=0 and safe=0 and sad=0 and worst=0 and difficulty='H') as HPFCCount,Count(*) filter(where fine=0 and safe=0 and sad=0 and worst=0 and difficulty='EX') as EXPFCCount,Count(*) filter(where fine=0 and safe=0 and sad=0 and worst=0 and difficulty='EXEX') as EXEXPFCCount from plays where userid=$1 and songid=$2 group by userid)t1 join (select rank,t.score,t.percent from (select row_number()over(order by score desc)rank,* from(select distinct on (userid) * from (select * from plays where songid=$2)t order by userid,score desc)t)t where userid=$1)t2 on t1.userid=t1.userid",[userId,song.id])
.then((data)=>{
if (data.rows.length>0) {
song.report=data.rows[0]
} else {
song.report={ecount:0,ncount:0,hcount:0,excount:0,exexcount:0,efccount:0,nfccount:0,hfccount:0,exfccount:0,exexfccount:0,epfccount:0,npfccount:0,hpfccount:0,expfccount:0,exexpfccount:0,rank:0}
}
})
)
})
return Promise.all(promises)
})
.then((data)=>{
return res.status(200).json(songs);
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/ratings/:songname/:username',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1', [req.params.username])
.then((data)=>{
if (data.rows.length>0) {
userId=data.rows[0].id
return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])
} else {
throw new Error("Could not find user!")
}
})
.then((data)=>{
if (data.rows.length>0) {
songId=data.rows[0].id
return db.query("select * from (select row_number()over(order by score desc)rank,* from(select distinct on (userid) * from (select * from plays where songid=$1)t order by userid,score desc)t)t where userid=$2",[songId,userId])
} else {
throw new Error("Could not find song!")
}
})
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/bestplays/:username',(req,res)=>{
var songId=-1,userId=-1,songPromises=[],plays=[],limit=5,offset=0;
if (req.query.limit) {limit=req.query.limit}
if (req.query.offset) {offset=req.query.offset}
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query("select * from (select distinct on (songid) * from plays where userid=$1 "+((req.query.fails==="false")?"and score!=0":"")+" order by songid,score desc)t order by score desc limit $2 offset $3",[userId,Number(limit),Number(offset)])}else{throw new Error("Cannot find user!")}})
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/bestplay/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;if(req.params.songname){return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{return db.query('select * from plays where userid=$1 order by score desc',[userId])}}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select * from plays where userid=$1 and songid=$2 and difficulty=$3 order by score desc,percent desc limit 1',[userId,songId,req.params.difficulty])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json(data.rows[0])}else{res.status(400).send("No data found!")}})
.catch((err)=>{res.status(500).send(err.message+JSON.stringify(req.body))})
})
app.get('/userdata/:username',(req,res)=>{
var songId=-1,userId=-1,finalData={};
db.query('select id,megamix,futuretone,playstyle,playcount,fccount,rating,last_played,cool,fine,safe,sad,worst,eclear,nclear,hclear,exclear,exexclear from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if(data && data.rows.length>0){finalData=data.rows[0];return db.query("select t.difficulty,COUNT(t.difficulty) from (select distinct on(songid) songid,*,users.id from plays join users on userid=users.id where users.username=$1 and plays.safe=0 and plays.worst=0 and plays.sad=0)t group by t.difficulty",[req.params.username])}else{throw new Error("Could not retrieve user data!")}})
.then((data)=>{
if (data) {
var fcData={}
data.rows.forEach((fc)=>{fcData[fc.difficulty]=fc.count})
finalData={...{fcdata:fcData},...finalData}
return db.query("select t.difficulty,COUNT(t.difficulty) from (select distinct on(songid) songid,*,users.id from plays join users on userid=users.id where users.username=$1 and plays.fine=0 and plays.safe=0 and plays.worst=0 and plays.sad=0)t group by t.difficulty",[req.params.username])
}else{throw new Error("Could not retrieve user data!")}
})
.then((data)=>{
if (data) {
var fcData={}
data.rows.forEach((fc)=>{fcData[fc.difficulty]=fc.count})
finalData={...{pfcdata:fcData},...finalData}
res.status(200).json(finalData)
}else{throw new Error("Could not retrieve user data!")}
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/plays/:username/:songid',(req,res)=>{
var limit=5,offset=0;
if (req.query.limit) {limit=req.query.limit}
if (req.query.offset) {offset=req.query.offset}
db.query("select plays.* from plays join users on users.id=plays.userid where users.username=$1 and plays.songid=$2 order by score desc,percent desc,date desc limit $3 offset $4",[req.params.username,req.params.songid,Number(limit),Number(offset)])
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/playcount/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select * from plays where userid=$1 and songid=$2 and difficulty=$3 order by score desc',[userId,songId,req.params.difficulty])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json({playcount:data.rows.length})}else{res.status(200).json({playcount:0})}})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/songpasscount/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select * from plays where userid=$1 and songid=$2 and difficulty=$3 and score>0',[userId,songId,req.params.difficulty])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json({passcount:data.rows.length})}else{res.status(200).json({passcount:0})}})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/songfccount/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select * from plays where userid=$1 and songid=$2 and difficulty=$3 and safe=0 and sad=0 and worst=0',[userId,songId,req.params.difficulty])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json({fccount:data.rows.length})}else{res.status(200).json({fccount:0})}})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/songpfccount/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select * from plays where userid=$1 and songid=$2 and difficulty=$3 and fine=0 and safe=0 and sad=0 and worst=0',[userId,songId,req.params.difficulty])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){res.status(200).json({fccount:data.rows.length})}else{res.status(200).json({fccount:0})}})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/songmods/:username/:songname/:difficulty',(req,res)=>{
var songId=-1,userId=-1,hs=0,sd=0,hd=0;
db.query('select id from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if (data.rows.length>0){userId=data.rows[0].id;return db.query('select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1', [req.params.songname])}else{throw new Error("Cannot find user!")}})
.then((data)=>{if(req.params.songname &&data.rows.length>0){songId=data.rows[0].id;return db.query('select COUNT(mod) from (select * from plays where userid=$1 and songid=$2 and difficulty=$3 and mod=$4)t',[userId,songId,req.params.difficulty,"HS"])}else{res.status(400).send("Could not find song!")}})
.then((data)=>{if(data && data.rows.length>0){
hs=data.rows[0].count;
}
return db.query('select COUNT(mod) from (select * from plays where userid=$1 and songid=$2 and difficulty=$3 and mod=$4)t',[userId,songId,req.params.difficulty,"SD"])
})
.then((data)=>{if(data && data.rows.length>0){
sd=data.rows[0].count;
}
return db.query('select COUNT(mod) from (select * from plays where userid=$1 and songid=$2 and difficulty=$3 and mod=$4)t',[userId,songId,req.params.difficulty,"HD"])
})
.then((data)=>{if(data && data.rows.length>0){
hd=data.rows[0].count;
}
res.status(200).json({hs:hs,sd:sd,hd:hd})
})
.catch((err)=>{res.status(500).send(err.message)})
})
app.get('/rating/:username',(req,res)=>{
if (req.params.username) {
db.query('select rating from users where username=$1 limit 1',[req.params.username])
.then((data)=>{if(data.rows.length>0){res.status(200).json(data.rows[0])}else{res.status(200).json({rating:0})}})
} else {
res.status(400).send("Invalid username!")
}
})
app.get('/recentplays/:username',(req,res)=>{
if (req.params.username) {
db.query('select plays.* from plays join users on users.id=plays.userid where users.username=$1 order by plays.id desc limit 5',[req.params.username])
.then((data)=>{if(data.rows.length>0){res.status(200).json(data.rows)}else{res.status(200).json([])}})
} else {
res.status(400).send("Invalid username!")
}
})
app.get('/users/:orderby/:sortorder',(req,res)=>{
if (req.params.orderby && req.params.sortorder && req.query.limit && req.query.offset) {
var valid = ["rating","last_played","playcount","username","fccount"];
var validsort = ["desc","asc"];
if (valid.includes(req.params.orderby) && validsort.includes(req.params.sortorder)) {
db.query('select username,rating,last_played,playcount,fccount from users order by '+req.params.orderby+' '+req.params.sortorder+",rating desc limit $1 offset $2",[req.query.limit,req.query.offset])
.then((data)=>{return res.status(200).json(data.rows)})
.catch((err)=>{res.status(500).send(err.message)})
} else {
res.status(400).send("Not a valid sort option!");
}
} else {
res.status(400).send("Invalid query!")
}
})
function ValidateToken(username,token) {
return db.query('select authentication_token from users where username=$1 limit 1',[username])
.then((data)=>{
if (data.rows.length>0) {
return token===data.rows[0].authentication_token;
} else {
return false;
}
})
}
function GetSongId(songname) {
return db.query("select id from songs where name=$1 or romanized_name=$1 or english_name=$1 limit 1",[songname])
.then((data)=>{
if (data.rows.length>0) {
return data.rows[0].id;
} else {
throw new Error("Could not get song ID for song '"+songname+"'")
}
})
}
function GetNoteCount(songname,difficulty) {
var songID=-1;
return GetSongId(songname)
.then((id)=>{songID=id;return db.query("select notecount from songdata where songid=$1 and difficulty=$2 limit 1",[songID,difficulty])})
.then((data)=>{
if (data.rows.length>0) {
return data.rows[0].notecount;
} else {
throw new Error("Could not get note count for song '"+songname+"' on difficulty '"+difficulty+"'")
}
})
}
app.post('/song/:songname/:difficulty',(req,res)=>{
if (req.body&&req.params.songname&&req.params.difficulty&&req.body.username&&req.body.percent&&req.body.authentication_token) {
var noteCount=0,songID=0,fail=false;
ValidateToken(req.body.username,req.body.authentication_token)
.then((allowed)=>{
if (allowed) {
return GetSongId(req.params.songname)
}else{throw new Error("Could not authenticate!")}
})
.then((songId)=>{
if (songId) {
songID=songId;
return GetNoteCount(req.params.songname,req.params.difficulty)
}else{throw new Error("Could not find song ID!")}
})
.then((noteCount)=>{
var percentThreshold=(req.params.difficulty==="E"?100:107)/100.0
var percent=(req.params.difficulty==="E"?100:107)?Math.min(req.body.percent/100.0,percentThreshold):Math.min(req.body.percent/107.0,percentThreshold);
var cool = 0;
var fine = 0;
var safe = 0;
var sad = 0;
var worst = 0;
for (var i=0;i<noteCount;i++) {
if (req.body.isFC) {
if (Math.random()<percent) {
cool++;
} else {
fine++;
}
} else
{
if (Math.random()<percent) {
cool++;
continue;
} else
if (Math.random()<percent) {
fine++;
continue;
} else
if (Math.random()<percent) {
worst++;
continue;
} else
if (Math.random()<percent) {
safe++;
continue;
} else
if (Math.random()<percent) {
sad++;
continue;
} else {
worst++;
}
}
}
switch (req.params.difficulty){
case "E":{
if (req.body.percent<30){fail=true;}
}break;
case "N":{
if (req.body.percent<50){fail=true;}
}break;
case "H":{
if (req.body.percent<60){fail=true;}
}break;
case "EX":
case "EXEX":{
if (req.body.percent<70){fail=true;}
}break;
default:{
if (req.body.percent<60){fail=true;}
}break;
}
if (req.body.fail) {
fail=req.body.fail
}
//res.status(200).json({cool:cool,fine:fine,safe:safe,sad:sad,worst:worst,percent:req.body.percent})
return axios.post("http://projectdivar.com/submit",{
username:req.body.username,authentication_token:req.body.authentication_token,song:req.params.songname,difficulty:req.params.difficulty,cool:cool,fine:fine,safe:safe,sad:sad,worst:worst,percent:req.body.percent,fail:String(fail)
})
})
.then((data)=>{
res.status(200).json(data.data)
})
.catch((err)=>{res.status(400).send(err.message)})
} else {
res.status(400).send("Invalid query!")
}
})
function CheckUserExists(username,email) {
return db.query("select id,username,email,registered from users where username=$1 or email=$2 limit 1",[username,email])
}
function SendLoginEmail(username,emailTo,authCode) {
const transporter = nodemailer.createTransport({
service: 'gmail',
auth: {
user: 'admin@projectdivar.com',
pass: process.env.GMAIL // naturally, replace both with your real credentials or an application-specific password
}
});
transporter.sendMail({
from: 'admin@projectdivar.com',
to: emailTo,
subject: 'Project DivaR Login Code',
html: `<b>${username}</b>,<br><br>Thank you for using Project DivaR!<br><br>Your authentication code is <b>${authCode}</b>!`
}, (err, info) => {
if (err) {
console.log(err.message)
} else {
console.log(info.envelope);
console.log(info.messageId);
}
});
}
function SendRegistrationEmail(username,emailTo,authCode) {
const transporter = nodemailer.createTransport({
service: 'gmail',
auth: {
user: 'admin@projectdivar.com',
pass: process.env.GMAIL // naturally, replace both with your real credentials or an application-specific password
}
});
transporter.sendMail({
from: 'admin@projectdivar.com',
to: emailTo,
subject: 'Project DivaR Registration Code',
html: `<b>${username}</b>,<br><br>Thank you for signing up for Project DivaR!<br><br>Your authentication code is <b>${authCode}</b>!`
}, (err, info) => {
if (err) {
console.log(err.message)
} else {
console.log(info.envelope);
console.log(info.messageId);
}
});
}
function GetUserInfo(username) {
return db.query("select id,username,email,code_time from users where username=$1 limit 1",[username])
}
function GetUserLoginAllowed(username,authCode) {
return db.query("select id,username,email,code_time,playstyle,twitter_name,twitch_name from users where username=$1 and code=$2 limit 1",[username,authCode])
}
app.post('/authenticate/authToken',(req,res)=>{
if (req.body&&req.body.username&&req.body.authCode) {
GetUserLoginAllowed(req.body.username.trim(),req.body.authCode.trim())
.then((data)=>{
if (data.rows.length>0) {
return db.query("select authentication_token from users where id=$1",[data.rows[0].id])
} else {
return new Error("Failed login!")
}
})
.then((data)=>{
if (data.rows.length>0) {
res.status(200).json(data.rows[0])
} else {
return new Error("Failed to get authentication token!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid Credentials!")
}
})
app.post('/authenticate/login',(req,res)=>{
if (req.body&&req.body.username&&req.body.authCode) {
GetUserLoginAllowed(req.body.username.trim(),req.body.authCode.trim())
.then((data)=>{
if (data.rows.length>0) {
res.status(200).json(data.rows[0])
} else {
return new Error("Failed login!")
}
})
} else {
res.status(400).send("Invalid Credentials!")
}
})
app.post('/sendemail/login',function(req,res) {
if (req.body&&req.body.username) {
GetUserInfo(req.body.username.trim())
.then((data)=>{
if (data.rows.length>0) {
res.status(200).send("Email sent.")
//console.log(data.rows[0].code_time)
if (data.rows[0].code_time) {
if (moment(data.rows[0].code_time,"YYYY-MM-DD HH:mm:ss.SSSZ").diff(moment(),'minutes')<=-15) {
var authCode=Math.floor(Math.random()*90000)+10000
SendLoginEmail(req.body.username,data.rows[0].email,authCode)
db.query("update users set code=$1,code_time=$3 where id=$2",[authCode,data.rows[0].id,moment()])
}
//console.log(moment(data.rows[0].code_time,"YYYY-MM-DD HH:mm:ss.SSSZ").diff(moment(),'minutes'))
} else {
var authCode=Math.floor(Math.random()*90000)+10000
SendLoginEmail(req.body.username,data.rows[0].email,authCode)
db.query("update users set code=$1,code_time=$3 where id=$2",[authCode,data.rows[0].id,moment()])
}
} else {
return new Error("User does not exist!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.patch('/updateRegisteredState',function(req,res) {
if (req.body&&req.body.username&&req.body.authCode) {
GetUserLoginAllowed(req.body.username,req.body.authCode)
.then((data)=>{
if (data.rows.length>0) {
return db.query("update users set registered=$1 where id=$2",[true,data.rows[0].id])
} else {
throw new Error("Could not login!")
}
})
.then((data)=>{
res.status(200).send("Registered!")
})
.catch((err)=>{
res.status(500).send("Could not finish registration!")
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/sendemail/register',function(req,res) {
if (req.body&&req.body.username&&req.body.email) {
//Generate a token for the user to login with.
CheckUserExists(req.body.username.trim(),req.body.email.trim())
.then((data)=>{
var authCode=Math.floor(Math.random()*90000)+10000
var authenticationToken=String(Math.floor(Math.random()*90000)+10000)+"-"+String(Math.floor(Math.random()*90000)+10000)+"-"+String(Math.floor(Math.random()*90000)+10000);
if (data.rows.length>0) {
//db.query("update users set code=$1 where id=$2",[authCode,data.rows[0].id])
if (data.rows[0].registered) {
throw new Error("User already exists!")
} else {
return db.query("update users set code=$1 where id=$2 returning code",[authCode,data.rows[0].id])
}
} else {
return db.query("insert into users(username,email,authentication_token,code) values($1,$2,$3,$4) returning code",
[req.body.username,req.body.email,authenticationToken,authCode])
}
})
.then((data)=>{
if (data.rows.length>0) {
res.status(200).send("Email sent.")
SendRegistrationEmail(req.body.username,req.body.email,data.rows[0].code)
} else {
throw new Error("Something bad happened!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
function AuthenticateUser(username,auth) {
return db.query("select id,username,email from users where username=$1 and authentication_token=$2 limit 1",[username,auth])
}
app.post('/authenticateuser',function(req,res) {
if (req.body&&req.body.username&&req.body.authenticationToken) {
AuthenticateUser(req.body.username.trim(),req.body.authenticationToken.trim())
.then((data)=>{
if (data.rows.length>0) {
res.status(200).send("Authentication Success!")
} else {
throw new Error("Authentication Failed!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/updateuser', function(req, res) {
var userId=-1;
if (req.body&&req.body.playStyle&&req.body.username&&req.body.authCode) {
GetUserLoginAllowed(req.body.username ,req.body.authCode)
.then((data)=>{
if (data.rows.length>0) {
userId=data.rows[0].id
if (req.body.twitchName) {
db.query("update users set twitch_name=$1 where id=$2",[req.body.twitchName,userId])
}
if (req.body.twitterName) {
return axios.get('https://api.twitter.com/1.1/users/show.json?screen_name='+req.body.twitterName, {
headers: {
/*BEARER*/ Authorization: 'Bearer '+process.env.TWITTER_BEARER //the token is a variable which holds the token
}
})
} else
{
return {data:{}}
}
} else {
throw new Error("Could not login!")
}
})
.then((data)=>{
if (data.data.id) {
return db.query("update users set playstyle=$1,twitter=$2,twitter_name=$3 where id=$4",[req.body.playStyle,data.data.id,req.body.twitterName,userId])
} else {
return db.query("update users set playstyle=$1 where id=$2",[req.body.playStyle,userId])
}
})
.then((data)=>{
res.status(200).send("Successfully updated user settings!")
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/getUserAuthData', function(req, res) {
if (req.body&&req.body.password&&req.body.userId) {
if (req.body.password===process.env.GUARDIANPASSWORD) {
db.query("select uploads,username,authentication_token from users where id=$1",[req.body.userId])
.then((data)=>{
if (data.rows.length>0) {
res.status(400).json(data.rows[0])
db.query("update users set uploads=$1 where id=$2",[data.rows[0].uploads+1,req.body.userId])
} else {
res.status(400).send("No user found!")
}
}
)
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Authentication failed!")
}
} else {
res.status(400).send("Invalid credentials!");
}
})
app.post('/passImageData',function(req,res) {
if (req.body&&req.body.user&&req.body.auth&&req.body.url) {
axios.post("http://projectdivar.com/image",{user:req.body.user,auth:req.body.auth,url:req.body.url})
.then((data)=>{
res.status(200).json(data.data)
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/streamstart/:id',function (req,res){
if (req.body&&req.body.username&&req.body.authentication_token) {
GetUserLoginAllowed(req.body.username.trim(),req.body.authentication_token.trim())
.then((data)=>{
if (data.rows.length>0) {
spawn("../divabotguardian/stream_monitor.sh",[Number(req.params.id)])
res.status(200).send("Monitor started")
} else {
res.status(400).send("Failed to authenticate")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/streamtop/:id',function (req,res){
exec("ps 43",(err,out,stderr)=>{
if (err) {
res.status(500).send(`${err.message}`);
return;
}
if (stderr) {
res.status(500).send(`${stderr}`);
return;
}
res.status(200).send(`${out}`);
})
})
app.post('/streaminfo/:id',function (req,res){
if (req.body&&req.body.username&&req.body.authentication_token) {
GetUserLoginAllowed(req.body.username.trim(),req.body.authentication_token.trim())
.then((data)=>{
if (data.rows.length>0) {
exec("ps $(cat ../divabotguardian/processes/"+Number(req.params.id)+".ffmpeg)|wc -l",(err,out,stderr)=>{
if (err) {
res.status(500).send(`${err.message}`);
return;
}
if (stderr) {
res.status(500).send(`${stderr}`);
return;
}
res.status(200).send(`${out}`);
})
} else {
res.status(400).send("Failed to authenticate")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
const lastscores={}
app.post('/eventsubmit',function(req,res) {
const EVENTID=12;
function submit() {
lastscores[req.body.rank]=Number(req.body.points)
db.query("insert into eventdata(eventid,rank,date,name,description,points) values($1,$2,$3,$4,$5,$6) returning *;",
[req.body.eventid,req.body.rank,req.body.date?req.body.date:new Date(),req.body.name,req.body.description,req.body.points])
.then((data)=>{
if (data.rows.length>0) {
res.status(200).send("Submitted.")
} else {
res.status(500).send("Failed to submit.")
}
})
.catch((err)=>{
res.status(500).send(`${err.message}`);
})
}
//add to table.
function FurtherTierIsOkay(tier,scores,points) {
var tiers= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,50,100,500,1000,2000,5000,10000,20000,30000,50000]
if (tier<=1) {
return true;
} else
{
//Find the previous tier.
var previousTier = -1;
for (var i=0;i<tiers.length;i++) {
if (tiers[i]==tier) {
previousTier=tiers[i-1]
}
}
if (previousTier==-1) {
console.log("Something weird happened....")
return false; //Something terrible happened.
} else
if (!scores[tier]) {
return true; //It's okay since no score is submitted yet.
} else
{
return points<scores[previousTier] //If it's greater something's wrong...
}
}
}
//Try to update last scores.
db.query('select distinct on (rank) rank,eventid,date,name,description,points from eventdata where eventid='+EVENTID+' order by rank,date desc;')
.then((data) =>
{
if (data.rows.length>0) {
data.rows.map((row)=>{lastscores[row.rank]=row.points})
}
if (!lastscores[req.body.rank]||(lastscores[req.body.rank]!=req.body.points&&lastscores[req.body.rank]<req.body.points)/*||(lastscores[req.body.rank]<req.body.points
&&(FurtherTierIsOkay(req.body.rank,lastscores,req.body.points))*/)
{
submit()
} else {
res.status(200).send("No update required.")
}
}
)
})
var chartData={}
var predictionChartData={}
var EVENTSTART=moment('2021-03-07 12:00:00+09:00');
var EVENTEND=moment('2021-03-15 20:59:59+09:00');
var diffData=[]
const PREDICTIONS=true
var lastCachedDate=EVENTSTART
const nyoomfactor={//Percentage of original speed to use when nyoom'ing
1:1.0,
2:1.0,
3:1.0,
4:1.0,
5:1.0,
6:1.0,
7:1.0,
8:1.0,
9:1.0,
10:1.0,
11:1.0,
12:0.9,
13:0.7,
14:0.5,
15:0.3,
16:0.3,
17:0.3,
18:0.3,
19:0.3,
20:0.3,
50:0.81,
100:0.76,
500:0.28,
1000:0.24,
2000:0.09,
5000:0.07,
10000:0.04,
20000:0.02
}
const slowdownFactor={//Percentage of slowdown per hour.
1:0.00001,
2:0.00003,
3:0.00003,
4:0.00005,
5:0.00005,
6:0.00005,
7:0.00005,
8:0.00005,
9:0.00005,
10:0.00005,
11:0.00005,
12:0.00006,
13:0.00007,
14:0.00008,
15:0.00009,
16:0.0001,
17:0.0001,
18:0.0001,
19:0.0001,
20:0.0001,
50:0.0002,
100:0.0003,
500:0.0004,
1000:0.0005,
2000:0.0007,
5000:0.001,
10000:0.001,
20000:0.001
}
var MAXSPEED=0
function SetupPredictionModel() {
if (chartData['1']&&chartData['1'].length>400) {
MAXSPEED=Math.floor(chartData['1'][400].points/(moment(chartData['1'][400].date).diff(EVENTSTART,'minutes')/60))
} else
if (chartData['1']&&chartData['1'].length>0){
MAXSPEED=Math.floor(chartData['1'][chartData['1'].length-1].points/(moment(chartData['1'][chartData['1'].length-1].date).diff(EVENTSTART,'minutes')/60))
} else {
MAXSPEED=0
}
}
const RATEDURATION=2 //In hours. How much EP/hr is shown.
function GetRate(rank) {
if (chartData[rank].length>2) {
var lastpoint=chartData[rank][chartData[rank].length-1]
for (var i=chartData[rank].length-1;i>=0;i--) {
var diff = moment().diff(chartData[rank][i].date,'hours')
if (diff>=RATEDURATION) {
break;
} else {
lastpoint=chartData[rank][i]
}
}
var timediff = moment(chartData[rank][chartData[rank].length-1].date).diff(moment(lastpoint.date),'minutes')
if (timediff<120) {
if (lastpoint===chartData[rank][chartData[rank].length-1]) {
return "???"
} else
return (chartData[rank][chartData[rank].length-1].points-lastpoint.points)/RATEDURATION
} else {
return Math.ceil((chartData[rank][chartData[rank].length-1].points-lastpoint.points)/
(moment(chartData[rank][chartData[rank].length-1].date).diff(moment(lastpoint.date),'minutes')/60)
)
}
} else {
if (chartData[rank].length>0) {
var startPoint=chartData[rank][chartData[rank].length-1]
return Math.ceil(GetRank(rank)/(moment(startPoint.date).diff(EVENTSTART,'minutes')/60))
} else {
return 0
}
}
}
function GetPointCount(rank) {
var pointCount=1;
if (!chartData[rank]) {
return pointCount;
}
if (chartData[rank].length>2) {
var lastpoint=chartData[rank][chartData[rank].length-1]
for (var i=chartData[rank].length-1;i>=0;i--) {
var diff = moment().diff(chartData[rank][i].date,'hours')
if (diff>=RATEDURATION) {
break;
} else {
lastpoint=chartData[rank][i]
pointCount++;
}
}
return pointCount;
} else {
if (chartData[rank].length>0) {
return chartData[rank].length;
} else {
return pointCount;
}
}
}
function CreatePrediction(precision,rank) {
if (!chartData[rank]) {
return []
}
var startPoint=chartData[rank][chartData[rank].length-1]
if (rank<=20) {
startPoint={points:startPoint.points,date:moment()}
}
var startTime=moment(startPoint.date)
if (PREDICTIONS&&startTime.diff(EVENTSTART,'hours')>36&&moment(startPoint.date).diff(EVENTSTART,'hours')>=36) {
//console.log(MAXSPEED)
//Precision is in hours. 1 is default
var finalChart=[{y:chartData[rank][chartData[rank].length-1].points,x:chartData[rank][chartData[rank].length-1].date}]
//Start from the time of the last reported rank.
var myPoints = startPoint.points
var pointSpeed = Math.ceil(GetRank(rank)/(moment(startPoint.date).diff(EVENTSTART,'minutes')/60))
var speedGoal = MAXSPEED*nyoomfactor[rank]
while (startTime<EVENTEND) {
startTime.add(precision,'hours')
myPoints+=Math.floor(pointSpeed)
if (EVENTEND.diff(startTime,'hours')>11) {
pointSpeed-=pointSpeed*(slowdownFactor[rank]*10/*CONSTANT for adjustment*/)
} else {
pointSpeed=Math.max(
GetRank(rank)/(moment(startPoint.date).diff(EVENTSTART,'minutes')/60),
Math.min((12-EVENTEND.diff(startTime,'hours'))*(speedGoal/5),speedGoal))
//pointSpeed+=(speedGoal-pointSpeed) //Increase towards final goal.
//console.log(pointSpeed)
}
finalChart=[...finalChart,{y:Number.isInteger(myPoints)?myPoints:"???",x:moment(startTime)}]
}
predictionChartData[rank]=finalChart
return finalChart
} else
if (PREDICTIONS&&startTime.diff(EVENTSTART,'hours')>24&&moment(startPoint.date).diff(EVENTSTART,'hours')>=24) {
//console.log(MAXSPEED)
//Precision is in hours. 1 is default
var finalChart=[{y:chartData[rank][chartData[rank].length-1].points,x:chartData[rank][chartData[rank].length-1].date}]
//Start from the time of the last reported rank.
var myPoints = startPoint.points
var pointSpeed = GetRate(rank)
var speedGoal = MAXSPEED*nyoomfactor[rank]
while (startTime<EVENTEND) {
startTime.add(precision,'hours')
myPoints+=Math.floor(pointSpeed)
if (EVENTEND.diff(startTime,'hours')>11) {
pointSpeed-=pointSpeed*(slowdownFactor[rank]*10/*CONSTANT for adjustment*/)
} else {
pointSpeed=Math.max(
GetRank(rank)/(moment(startPoint.date).diff(EVENTSTART,'minutes')/60),
Math.min((12-EVENTEND.diff(startTime,'hours'))*(speedGoal/5),speedGoal))
//pointSpeed+=(speedGoal-pointSpeed) //Increase towards final goal.
//console.log(pointSpeed)
}
finalChart=[...finalChart,{y:Number.isInteger(myPoints)?myPoints:"???",x:moment(startTime)}]
}
predictionChartData[rank]=finalChart
return finalChart
} else {
return []
}
}
function numberWithCommas(x) {
if (Number.isInteger(x)) {
var num_parts = x.toString().split(".");
num_parts[0] = num_parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
return num_parts.join(".");
} else {
return x
}
}
function ChartData(rank) {
if (!chartData[rank]) {
return [{x:0,y:0}]
}
if (rank<=20) {
return [...chartData[rank].map((data)=>{return {x:data.date,y:data.points}}),{x:moment().isBefore(EVENTEND)?moment():EVENTEND,y:chartData[rank][chartData[rank].length-1].points}]
} else {
return [{x:EVENTSTART,y:0},...chartData[rank].map((data)=>{return {x:data.date,y:data.points}})]
}
}
function GetRank(rank) {
if (chartData[rank]) {
return chartData[rank][chartData[rank].length-1].points
} else {
return "???"
}
}
function GetEstimate(rank) {
if (predictionChartData[rank]) {
var currentEstimate = 0
if (rank>20 && moment().diff(moment(chartData[rank][chartData[rank].length-1].date),'hours')>0.5) {
for (var i=predictionChartData[rank].length-1;i>=0;i--) {
if (moment(predictionChartData[rank][i].x).isAfter(moment())) {
currentEstimate=predictionChartData[rank][i].y
} else {
break;
}
}
return currentEstimate
} else {
if (rank>20) {
return GetRank(rank)
} else {
return "---"
}
}
} else {
return "???"
}
}
function GetTime(rank) {
if (chartData[rank]) {
return moment(chartData[rank][chartData[rank].length-1].date).fromNow()
} else {
return ""
}
}
function GetUpdateColor(rank) {
if (chartData[rank]) {
return "rgba(255,"+Math.max(255-moment().diff(moment(chartData[rank][chartData[rank].length-1].date),'hours')*3,0)+","+Math.max(255-moment().diff(moment(chartData[rank][chartData[rank].length-1].date),'hours')*3,0)+",1)"
} else {
return ""
}
}
var tableValues={}
app.get('/eventdata',function(req,res){
var eventinfo = []
db.query('select * from event order by id desc limit 1')
.then((data)=>{
eventinfo = data.rows;
if (!req.query.event) {
return db.query('select distinct on (rank) rank,eventid,date,name,description,points from eventdata where eventid=$1 order by rank,date desc',[moment(eventinfo[0].startdate).isBefore(moment())?eventinfo[0].eventid:eventinfo[0].eventid-1])
} else {
}
})
.then((data)=>{
var finaldata = data.rows
var tiers= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,50,100,500,1000,2000,5000,10000,20000,30000,50000]
for (t of tiers) {
//console.log(t)
//if (finaldata[String(t)]===undefined) {finaldata[String(t)]={"rank":t,"eventid":eventinfo[0].eventid,"name":"","description":"","date":eventinfo[0].startdate,"points":0}}
var found=false
for (i in finaldata) {
//console.log(finaldata[i].rank)
if (finaldata[i].rank===t) {
found=true
break;
}
}
if (!found) {
finaldata=[...finaldata,{"rank":t,"eventid":eventinfo[0].eventid,"name":"","description":"","date":eventinfo[0].startdate,"points":0}]
}
}
res.status(200).json(finaldata)
})
.catch((err)=>{
res.status(500).send(err.message)
})
})
app.get('/eventdata/t20',function(req,res){
var eventinfo = []
if (req.query.date&&req.query.rank) {
db.query('select * from eventdata where date<=$1 and rank=$2 and eventid=$3 order by date desc limit 1;',[req.query.date,req.query.rank,10])
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else
if (req.query.luminous) {
db.query("select * from eventdata where (date>='2021-02-17 23:36:16.383+00' and date<'2021-02-19 15:35:16.716+00' and rank=12) or (date>='2021-02-19 15:35:16.716+00' and rank=11) and eventid=10 order by id asc;")
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else
if (req.query.all&&req.query.event) {
db.query('select * from eventdata where eventid=$1 order by date asc;',[req.query.event])
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else
if (req.query.tier&&req.query.event) {
db.query('select * from eventdata where eventid=$1 and rank=$2 order by date desc',[req.query.event,req.query.tier])
.then((data)=>{
res.status(200).json(data.rows)
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else
if (req.query.chart){
function RandomQuestion() {
var value = Math.random()
if (value<=0.7) {
return "???"
} else
if (value<=0.9) {
return "Miyu"
} else
if (value<=0.95) {
return "Muni"
} else {
return "MuniMuni"
}
}
if (req.query.event||moment().diff(lastCachedDate,'minutes')>=1||(req.query.force&&moment().diff(lastCachedDate,'seconds')>=10)) {
chartData={}
predictionChartData={}
diffData=[]
db.query('select * from event order by id desc limit 1')
.then((data)=>{
eventinfo = data.rows;
return db.query('select * from eventdata where eventid=$1 order by date asc',[(req.query.event)?req.query.event:eventinfo[0].eventid])
})
.then((data)=>{
if (data&&data.rows&&data.rows.length>0) {
data.rows.map((obj)=>{if (chartData[obj.rank]) {chartData[obj.rank]=[...chartData[obj.rank],obj]} else {chartData[obj.rank]=[obj]}})
SetupPredictionModel()
var tiers= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,50,100,500,1000,2000,5000,10000,20000,30000,50000]
for (t of tiers) {
CreatePrediction(1,t)
var est = GetEstimate(t)
var temprate = 0
if (chartData[t]) {
temprate=(t<=20)?(chartData[t])?Math.ceil(GetRate(t)):undefined:Math.ceil(GetRank(t)/(moment(chartData[t][chartData[t].length-1].date).diff(EVENTSTART,'minutes')/60))
}
tableValues[t]={
points:GetRank(t),
lastUpdate:GetTime(t),
lastUpdateColor:GetUpdateColor(t),
rate:temprate?temprate:0,
count:GetPointCount(t),
estimate:Number.isInteger(est)?Math.ceil(est):est,
prediction:(predictionChartData[t]&&moment().isBefore(EVENTEND))?predictionChartData[t][predictionChartData[t].length-1].y:RandomQuestion()
}
}
lastCachedDate=moment()
res.status(200).send({predictionData:predictionChartData,statistics:tableValues})
} else {
res.status(200).send({predictionData:predictionChartData,statistics:tableValues})
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(200).send({predictionData:predictionChartData,statistics:tableValues})
}
} else {
db.query('select * from event order by id desc limit 1')
.then((data)=>{
eventinfo = data.rows;
return db.query('select distinct on (rank) rank,eventid,date,name,description,points from eventdata where rank<=20 and eventid=$1 order by rank,date desc',[moment(eventinfo[0].rank_end).isBefore(moment())?eventinfo[0].eventid:eventinfo[0].eventid-1])
})
.then((data)=>{
var finaldata = data.rows
var tiers= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]
for (t of tiers) {
//console.log(t)
//if (finaldata[String(t)]===undefined) {finaldata[String(t)]={"rank":t,"eventid":eventinfo[0].eventid,"name":"","description":"","date":eventinfo[0].startdate,"points":0}}
var found=false
for (i in finaldata) {
//console.log(finaldata[i].rank)
if (finaldata[i].rank===t) {
found=true
var temprate = (chartData[t])?Math.ceil(GetRate(t)):undefined
if (!temprate) {
finaldata[i].rate="???"
} else {
finaldata[i].rate=temprate
}
//finaldata[i].name="Muni";
var names=["Rinku","Muni","Esoran","Maho",
"Rei","Kyoko","Esora","Yuka","
break;
}
}
if (!found) {
finaldata=[...finaldata,{"rate":0,"rank":t,"eventid":eventinfo[0].eventid,"name":"","description":"","date":eventinfo[0].startdate,"points":0}]
}
}
finaldata[1].name="Muni"
res.status(200).json(finaldata)
})
.catch((err)=>{
res.status(500).send(err.message)
})
}
})
app.get('/cans',function(req,res){
db.query('select (select count(*) from cans where can=true) as cans,(select count(*) from cans where can=false) as notcan;')
.then((data)=>{res.status(200).send(data.rows[0])})
.catch((err)=>{res.status(500).send(err.message)})
})
app.post('/cans',function(req,res){
if (req.body&&(req.body.cans!==undefined&&req.body.cans!==null)) {
db.query('insert into cans(date,can) values($1,$2)',[moment(),req.body.cans])
.then((data)=>{res.status(200).send("Done!")})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.post('/streamkill/:id',function (req,res){
if (req.body&&req.body.username&&req.body.authentication_token) {
GetUserLoginAllowed(req.body.username.trim(),req.body.authentication_token.trim())
.then((data)=>{
if (data.rows.length>0) {
exec("kill $(cat ../divabotguardian/processes/"+Number(req.params.id)+".ffmpeg)|wc -l",(err,out,stderr)=>{
if (err) {
res.status(500).send(`${err.message}`);
return;
}
if (stderr) {
res.status(500).send(`${stderr}`);
return;
}
res.status(200).send(`${out}`);
})
} else {
res.status(400).send("Failed to authenticate")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
} else {
res.status(400).send("Invalid credentials!")
}
})
app.get('/streamdata/:id',function (req,res){
db.query("select twitch_name from users where id=$1",[req.params.id])
.then((data)=>{
return twitchStreams.get(data.rows[0].twitch_name)
})
.then(function(streams) {
if (streams.length>0) {
var streamchoice = undefined
for (var i=0;i<streams.length;i++) {
if (streams[i].quality.includes("720p")) {
streamchoice = streams[i]
break;
}
}
if (streamchoice===undefined) {
streamchoice = streams[0];
}
res.status(200).send(streamchoice.url)
} else {
res.status(400).send("Not online!")
}
})
.catch((err)=>{
res.status(500).send(err.message)
})
})
app.get('/eventchart',function (req,res){
const myChart = new QuickChart();
myChart
.setConfig({
type: 'bar',
data: { labels: ['Hello world', 'Foo bar'], datasets: [{ label: 'Foo', data: [1, 2] }] },
})
.setWidth(300)
.setHeight(150);
// You can send the URL to someone...
const chartImageUrl = myChart.getUrl();
res.status(200).send('<img src="'+chartImageUrl+'">')
})
var process_images = []
var processPromises = []
var largestId = 0
var filterId = 0
var MAX_INDEX = 12 //To prevent being rate-limited.
function Process(data,ind){
for (var i in data.data.statuses) {
var tweet = data.data.statuses[i]
if (tweet.source && tweet.source.includes("Nintendo Switch Share")||tweet.source.includes("PlayStation®Network")) {
if (tweet.extended_entities) {
//console.log(tweet.extended_entities.media)
for (var j=0;j<tweet.extended_entities.media.length;j++) {
var media = tweet.extended_entities.media[j]
process_images.push({image:media.media_url,user:tweet.user.id,id:tweet.id})
}
}
}
}
//console.log(process_images)
if (data.data.search_metadata.next_results && ind<MAX_INDEX) {
return axios.get('https://api.twitter.com/1.1/search/tweets.json'+data.data.search_metadata.next_results, {
headers: {
/*BEARER*/ Authorization: 'Bearer '+process.env.TWITTER_BEARER //the token is a variable which holds the token
}})
.then((data)=>{
//console.log("Going to next: "+(ind+1))
return Process(data,ind+1)})
}
return "Done!";
}
app.use('/files',express.static('files',{
maxAge: 86400000 * 30
}))
/*
axios.get('https://api.twitter.com/1.1/search/tweets.json?q=@divarbot', {
headers: {
Authorization: 'Bearer '+process.env.TWITTER_BEARER //the token is a variable which holds the token
}
})
.then((data)=>{
//console.log(data.data.statuses)
//console.log(data.data)
return Process(data);
})
.then((data)=>{process_images.forEach((image)=>{console.log(image)})})*/
/*setInterval(
()=>{
twitchStreams.get('smallant')
.then(function(streams) {
//console.log(streams)
if (streams.length>0) {
db.query("update streams set stream=$1 where id=1",[streams[0].url]);
}
})
.catch((err)=>{
console.log(err.message)
})
},5000)*/
/*
setInterval(
()=>{
function addToQueue(uploadData) {
if (uploadData.tries===undefined||uploadData.tries===null) {
uploadData.tries=1;
} else {
uploadData.tries+=1;
}
if (uploadData.tries<5) {
console.log("Failed to upload. Added back to queue. Tries: "+uploadData.tries+" / "+JSON.stringify(uploadData))
db.query("insert into uploadedplays(filename,userid,submissiondate,id,playid,tries) values($1,$2,$3,$4,$5,$6);",
[uploadData.filename,uploadData.userid,uploadData.submissiondate,uploadData.id,uploadData.playid,uploadData.tries])
}
}
var uploadData=undefined,user=undefined,auth=undefined,playData;
db.query("select * from uploadedplays where tries is null or tries>=0 order by submissiondate asc limit 1")
.then((data)=>{
if (data.rows.length>0) {
uploadData=data.rows[0];
//console.log(uploadData)
return db.query("select username,authentication_token from users where id=$1",[uploadData.userid])
}
})
.then((data)=>{
if (uploadData && data.rows.length>0) {
user=data.rows[0].username
auth=data.rows[0].authentication_token
if (uploadData.tries!==undefined&&uploadData.tries!==null) {
return db.query("update uploadedplays set tries=$2 where id=$1",[uploadData.id,(uploadData.tries*-1)])
} else {
return db.query("update uploadedplays set tries=-1 where id=$1",[uploadData.id])
}
}
})
.then((data)=>{
if (uploadData) {
//console.log(data.data)
return axios.post("http://projectdivar.com/image",
{url:uploadData.filename,user:user,auth:auth})
}
})
.then((data)=>{
if (uploadData) {
if (data.data==="Invalid parameters!") {
throw new Error("Invalid parameters while trying to submit play!")
}
}
})
.catch((err)=>{
if (uploadData) {
addToQueue(uploadData)
}
})
}
,1000)
*/
//setInterval(()=>{db.query("select * from twitter_bot limit 1")
//.then((data)=>{
// largestId=filterId=data.rows[0].lastpost;
// //console.log("Filter Id: "+filterId);
// /*return axios.get('https://api.twitter.com/1.1/search/tweets.json?q=%23mega39s', {
// headers: {
// Authorization: 'Bearer '+process.env.TWITTER_BEARER //the token is a variable which holds the token
// }
// })*/
// return axios.get('https://api.twitter.com/1.1/search/tweets.json?q=%23divarbot', {
// headers: {
// Authorization: 'Bearer '+process.env.TWITTER_BEARER //the token is a variable which holds the token
// }
// })
//})
//.then((data)=>{
// //console.log(data.data.statuses)
// //console.log(data.data)
// //data.data.s
// //console.log("Reading Twitter Data...")
// return Process(data,0);
//})
//.then((data)=>{
// //console.log(process_images)
// var promisesDone=0;
// process_images.forEach((obj)=>{
// if (filterId<obj.id) {
// if (largestId<obj.id) {largestId=obj.id}
// processPromises.push(new Promise((resolve,reject)=>{
// console.log("Process Twitter Post: "+obj.id);
// return db.query("select id from users where twitter=$1",[obj.user])
// .then((data)=>{
// if (data.rows.length>0) {
// console.log("Process new play for User id "+data.rows[0].id+"...")
// return db.query("insert into uploadedplays values($1,$2,$3)",[obj.image,data.rows[0].id,new Date()])
// .then(()=>{resolve("Done!")})
// } else {
// reject("Not associated with an Id!")
// }
// })
// .catch((err)=>{console.log(err.message);reject("Failed!")})}))
// }
//})
////setTimeout(()=>{console.dir(processPromises, {'maxArrayLength': null})},2000)
//return Promise.allSettled(processPromises)
//})
//.then((data)=>{
// //console.log(largestId)
// return db.query("update twitter_bot set lastpost=$1 returning *",[largestId])
//})
//.catch((err)=>{console.log(err.message)})
//},60000)
setInterval(()=>{
axios.get("http://www.projectdivar.com/eventdata/t20?chart=true&force=true")
},20000)