Fixed some bugs and added a basic node app for testing

server/app.js

@@ -0,0 +1,43 @@
+const express = require('express');
+const app = express();
+const port = 3000;
+const fs = require('fs');
+
+const mariadb = require('mariadb');
+const pool = mariadb.createPool({user: "root", database: "pmf"})
+
+app.use(express.static('public'))
+
+app.get('/package/:id', async (req, res) =>
+{
+    var con = await pool.getConnection()
+    var package = (await con.query("SELECT id_package, ID, Type, Name, Description FROM package WHERE BINARY ID = BINARY ? LIMIT 1", [req.params.id]))
+    if (package.length === 1)
+    {
+        package = package[0]
+        var assets = await con.query("SELECT id_asset, Version, SdkVersion, Checksum, FileName, Url FROM asset_table WHERE id_package = ?", [package["id_package"]])
+
+        // don't need this anymore
+        delete package["id_package"]
+
+        if (assets.length > 0)
+        {
+            for (var i = 0; i < assets.length; i++)
+            {
+                var dependencies = await con.query("SELECT ID, Checksum, FileName, Url FROM dependency WHERE id_asset = ?", [assets[i]["id_asset"]])
+                
+                // don't need this anymore
+                delete assets[i]["id_asset"]
+                delete assets[i]["meta"]
+
+                assets[i]["Dependencies"] = dependencies
+            }
+
+            package["Assets"] = assets
+        }
+    }
+
+    await res.json(package)
+});
+
+app.listen(port, () => console.log(`http://localhost:${port}`));