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index.js
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index.js
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const config = require('./config.json')
const host = config.host;
const port = config.port;
const openWebBrowser = config.openWebBrowser; // Set to false if running as a server
const sqlite3 = require('sqlite3');
const db = new sqlite3.Database('published.db');
db.run("CREATE TABLE IF NOT EXISTS points (url TEXT, lat LONG, long LONG, UNIQUE(url))");
// Prevent corruption
db.run('PRAGMA synchronous=FULL')
db.run('PRAGMA count_changes=OFF')
db.run('PRAGMA journal_mode=DELETE')
db.run('PRAGMA temp_store=DEFAULT')
let full_url = "";
let protocol = "";
if (config.https) {
protocol = "https://"
} else {
protocol = "http://"
}
if (port && !config.https) {
full_url = protocol + host + ":" + port
} else {
full_url = protocol + host
}
console.log("Server running on: " + full_url);
// Doesn't matter what Google account holds these keys.
const clientId = config.clientId // Client ID from Google API page
const clientSecret = config.clientSecret // Client Secret from Google API page
// Part 1: Open web browser to login to Google account and receive access token
const open = require('open');
if (openWebBrowser) {
(async () => {
await open(full_url);
})();
}
const favicon = require('serve-favicon');
const express = require('express')
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser')
const upload = require("express-fileupload");
const request = require("request");
const app = express()
app.use(bodyParser.urlencoded({extended: true}));
app.use(cookieParser());
app.use(
upload({
preserveExtension: true,
safeFileNames: true,
limits: {fileSize: 75 * 1024 * 1024},
})
);
// CSS and JS Files
app.use(express.static(__dirname + '/public'));
app.set('view engine', 'ejs');
app.use(favicon(__dirname + '/public/assets/icons/favicon.ico'));
app.get('/', function (req, res) {
res.render('pages/index', {
full_url: full_url,
clientId: clientId,
domain: config.host
});
})
app.get('/upload', function (req, res) {
res.render('pages/upload');
})
app.post('/upload', function (req, res) {
let latitude = req.body["lat"];
let longitude = req.body["long"];
let heading = req.body["head"];
let placespot = req.body["place"];
let publish = req.body["publish"]
let key = req.cookies["oauth"]
if (!key) {
return res.redirect('/')
} else {
if (!req.files) {
return res.status(400).render('pages/error', {
errorCode: 400,
errorStatus: "Missing File",
errorMessage: "Missing File",
response: "Error: Missing File"
})
} else {
// Part 1: Get uploadUrl
const options = {
'method': 'POST',
'url': `https://streetviewpublish.googleapis.com/v1/photo:startUpload`,
'headers': {
'Authorization': `Bearer ${key}`
}
// For authorization token, must use oauth 2.0
};
request(options, function (error, response) {
if (error) {
console.log(error)
res.status(500).render('pages/error', {
errorCode: 500,
errorStatus: "ERROR",
errorMessage: "Error: Error with getting upload url",
response: JSON.stringify(JSON.parse(response.body), null, 4)
})
} else {
let uploadUrl = JSON.parse(response.body)["uploadUrl"]
// PART 2: Upload the image!
const options = {
'method': 'POST',
'url': uploadUrl,
'headers': {
'Authorization': `Bearer ${key}`,
},
body: req.files.file.data
};
request(options, function (error) {
if (error) {
console.log(error)
res.status(500).render('pages/error', {
errorCode: 500,
errorStatus: "UPLOAD ERROR",
errorMessage: "Error: Error with uploading file to Google's API",
response: error
})
} else {
//PART 3: Set metadata!
let body;
if (req.body["lat"] && req.body["long"]) {
if(placespot && placespot.length > 0){
body = JSON.stringify({
"uploadReference": {
"uploadUrl": uploadUrl
},
"pose": {
"latLngPair": {
"latitude": latitude,
"longitude": longitude
},
"heading": heading
},
"places": {
"placeId": placespot
}
})
} else {
body = JSON.stringify({
"uploadReference": {
"uploadUrl": uploadUrl
},
"pose": {
"latLngPair": {
"latitude": latitude,
"longitude": longitude
},
"heading": heading
}
})
}
} else {
body = JSON.stringify({
"uploadReference": {
"uploadUrl": uploadUrl
},
})
}
const options = {
'method': 'POST',
'url': `https://streetviewpublish.googleapis.com/v1/photo`,
'headers': {
'Authorization': `Bearer ${key}`,
'Content-Type': 'application/json'
},
body: body
};
request(options, function (error, response) {
if (error) {
console.log(error)
res.status(500).render('pages/error', {
errorCode: 500,
errorStatus: "ERROR",
errorMessage: "Error with setting metadata of file",
response: "Error: Error with setting metadata of file"
})
} else {
if (JSON.parse(response.body)["error"]) {
res.status(500).render('pages/error', {
errorCode: JSON.parse(response.body)["error"]["code"],
errorStatus: JSON.parse(response.body)["error"]["status"],
errorMessage: JSON.parse(response.body)["error"]["message"],
response: JSON.stringify(JSON.parse(response.body), null, 4),
});
} else {
let shareLink = JSON.parse(response.body)["shareLink"]
if(publish){
write(shareLink, latitude, longitude)
}
res.status(200).render('pages/success', {
status: JSON.parse(response.body)["mapsPublishStatus"],
shareLink: shareLink,
response: JSON.stringify(JSON.parse(response.body), null, 4)
});
}
}
});
}
});
}
});
}
}
})
// We contact Google to get a temporary token that only has permission to upload PhotoSpheres.
app.get('/auth', function (req, res) {
const request = require('request');
const options = {
'method': 'POST',
'url': `https://www.googleapis.com/oauth2/v4/token?client_id=${clientId}&client_secret=${clientSecret}&grant_type=authorization_code&code=${req.query["code"]}&redirect_uri=${full_url}/auth/&scope=https://www.googleapis.com/auth/streetviewpublish`,
'headers': {}
};
request(options, function (error, response) {
if (error) console.log(error) && res.send("Error: Check console");
let body = JSON.parse(response.body)
if (body["error"] || !body["access_token"]) {
res.redirect('/')
} else {
res.cookie('oauth', JSON.parse(response.body)["access_token"], {
maxAge: JSON.parse(response.body)["expires_in"] * 1000,
httpOnly: true
});
res.render('pages/upload')
}
});
})
app.get('/list', function (req,res){
read(function (data) {
res.send(data);
});
})
function write(url, lat, long) {
if (url && url !== "undefined") {
db.serialize(function () {
let stmt = db.prepare(`INSERT OR IGNORE INTO points (url, lat, long) VALUES (?,?,?)`);
stmt.run(url, lat, long);
stmt.finalize();
});
}
}
function read(callback) {
db.all(`SELECT * FROM points;`, function (err, data) {
if (err) {
console.log(err)
} else {
console.log(data)
callback(data)
}
})
}
app.listen(port)