fix: moves dbUtils.js inside src

This makes it easier to identify this script as part of the source code. Also, it's easier to make the src folder as a volume for docker compose for realtime update of the contents while the container is running.

Author: Ahmed Elghareeb

web/backend/dbUtils.js

@@ -0,0 +1,45 @@
+// This file provides utility functions to handle an lmdb database. You can use
+// the node CLI to call those functions:
+//
+//   node -e 'require("./dbUtils").addAdmin("./dvoting-users", 1234)'
+//   node -e 'require("./dbUtils").listEls("./dvoting-users")'
+//   node -e 'require("./dbUtils").removeEl("./dvoting-users", 1234)'
+//
+// If your are running this script outside of this module, specify NODE_PATH=
+
+const lmdb = require('lmdb');
+
+const addAdmin = (dbPath, sciper) => {
+    const usersDB = lmdb.open({ path: dbPath });
+
+    usersDB
+        .put(String(sciper), 'admin')
+        .then(() => {
+            console.log('ok');
+        })
+        .catch((error) => {
+            console.log(error);
+        });
+};
+
+const listEls = (dbPath) => {
+    const db = lmdb.open({ path: dbPath });
+
+    db.getRange({}).forEach(({ key, value }) => {
+        console.log(`'${key}' => '${value}' \t | \t  (${typeof key}) => (${typeof key})`);
+    });
+};
+
+const removeEl = (dbPath, key) => {
+    const db = lmdb.open({ path: dbPath });
+
+    db.remove(String(key))
+        .then(() => {
+            console.log(`key '${key}' removed`);
+        })
+        .catch((error) => {
+            console.log(`error: ${error}`);
+        });
+};
+
+module.exports = { addAdmin, listEls, removeEl };

web/backend/src/dbUtils.js

@@ -35,7 +35,7 @@
     "jest.config.js",
     ".eslintrc",
     "dist",
-    "dbUtils.js"
+    "src/dbUtils.js"
   ],
   "typedocOptions": {
     "entryPoints": [