From 416978c58fc854680ffee7d37f8c2a8718eb4321 Mon Sep 17 00:00:00 2001
From: moom0o <48740106+moom0o@users.noreply.github.com>
Date: Wed, 5 Apr 2023 02:40:00 -0400
Subject: [PATCH] Create index.js

---
 index.js | 128 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 index.js

diff --git a/index.js b/index.js
new file mode 100644
index 0000000..a0feeec
--- /dev/null
+++ b/index.js
@@ -0,0 +1,128 @@
+const config = require('./config.json')
+
+const domain = config.domain;
+const port = config.port;
+const openWebBrowser = config.openWebBrowser; // Set to false if running as a server
+
+// Doesn't matter what Google account holds these keys.
+const apiKey = config.apiKey; // Webmaster api key, must be gotten from Google photosphere api
+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(`http://${domain}:${port}/`);
+    })();
+}
+
+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},
+    })
+);
+app.get('/', function (req, res) {
+    res.sendFile(__dirname + '/views/index.html')
+})
+app.get('/upload', function(req, res){
+    res.sendFile(__dirname + '/views/upload.html')
+})
+app.post('/upload', function (req, res) {
+    let key = req.cookies["oauth"]
+    if (!key) {
+        return res.redirect('/')
+    } else {
+        if (!req.files) {
+            return res.status(400).send("Missing file!")
+        } else {
+            // Part 1: Get uploadUrl
+            const options = {
+                'method': 'POST',
+                'url': `https://streetviewpublish.googleapis.com/v1/photo:startUpload?key=${apiKey}`,
+                '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).send("Error with getting upload url");
+                } else {
+                    let uploadUrl = JSON.parse(response.body)["uploadUrl"]
+                    // PART 2: Upload the image!
+                    const options = {
+                        'method': 'POST',
+                        'url': uploadUrl,
+                        'headers': {
+                            'Authorization': `Bearer ${key}`,
+                        },
+                        body: req.files.file.data
+                    };
+                    request(options, function (error) {
+                        if (error) {
+                            console.log(error) && res.status(500).send("Error with uploading file to uploadUrl");
+                        } else {
+                            //PART 3: Set metadata!
+                            const options = {
+                                'method': 'POST',
+                                'url': `https://streetviewpublish.googleapis.com/v1/photo?key=${apiKey}`,
+                                'headers': {
+                                    'Authorization': `Bearer ${key}`,
+                                    'Content-Type': 'application/json'
+                                },
+                                body: JSON.stringify({
+                                    "uploadReference": {
+                                        "uploadUrl": uploadUrl
+                                    },
+                                    "pose": {
+                                        "latLngPair": {
+                                            "latitude": req.body["lat"],
+                                            "longitude": req.body["long"]
+                                        },
+                                        "heading": 0
+                                    }
+                                })
+
+                            };
+                            request(options, function (error, response) {
+                                if (error) {
+                                    console.log(error) && res.status(500).send("Error with setting metadata of file");
+                                } else {
+                                    res.status(200).send(`Status: ${JSON.parse(response.body)["mapsPublishStatus"]}<br>Link: <a href="${JSON.parse(response.body)["shareLink"]}">${JSON.parse(response.body)["shareLink"]}</a><br>You may have to wait awhile after uploading for Google to process the image.<br><a href="/upload">Upload another?</a>`)
+                                }
+                            });
+                        }
+                    });
+                }
+            });
+        }
+    }
+})
+// We contact Google to get a temporary token that only has permission to upload PhotoSpheres.
+app.get('/auth', function (req, res) {
+    const request = require('request');
+    const options = {
+        'method': 'POST',
+        'url': `https://www.googleapis.com/oauth2/v4/token?client_id=${clientId}&client_secret=${clientSecret}&grant_type=authorization_code&code=${req.query["code"]}&redirect_uri=http://${domain}:${port}/auth/&scope=https://www.googleapis.com/auth/streetviewpublish`,
+        'headers': {}
+    };
+    request(options, function (error, response) {
+        if (error) console.log(error) && res.send("Error: Check console");
+        res.cookie('oauth', JSON.parse(response.body)["access_token"], {maxAge: 900000, httpOnly: true});
+        res.sendFile(__dirname + '/views/upload.html')
+    });
+
+})
+
+app.listen(port)