feat: added admin password and admin modal

frontend/server/src/routes/admin.ts

@@ -0,0 +1,100 @@
+import express = require("express");
+import fs = require("fs");
+import path = require("path");
+
+const router = express.Router();
+
+module.exports = function (configLocation) {
+  router.get("/config", function (req, res, next) {
+    if (req.auth?.user === "Admin") {
+      /* Read the users configuration file */
+      let usersConfig = {};
+      if (
+        fs.existsSync(
+          path.join(path.dirname(configLocation), "olympusUsers.json")
+        )
+      ) {
+        let rawdata = fs.readFileSync(
+          path.join(path.dirname(configLocation), "olympusUsers.json"),
+          { encoding: "utf-8" }
+        );
+        usersConfig = JSON.parse(rawdata);
+      }
+
+      /* Read the groups configuration file */
+      let groupsConfig = {};
+      if (
+        fs.existsSync(
+          path.join(path.dirname(configLocation), "olympusGroups.json")
+        )
+      ) {
+        let rawdata = fs.readFileSync(
+          path.join(path.dirname(configLocation), "olympusGroups.json"),
+          { encoding: "utf-8" }
+        );
+        groupsConfig = JSON.parse(rawdata);
+      }
+
+      res.send({ users: usersConfig, groups: groupsConfig });
+      res.end();
+    } else {
+      res.sendStatus(401);
+    }
+  });
+
+  router.put("/config", function (req, res, next) {
+    if (req.auth?.user === "Admin") {
+      /* Create a backup folder for the configuration files */
+      let backupFolder = path.join(path.dirname(configLocation), "Olympus Configs Backup");
+      if (!fs.existsSync(backupFolder)) {
+        fs.mkdirSync(backupFolder);
+      }
+
+      /* Make a backup of the existing files */
+      let timestamp = new Date().toISOString().replace(/:/g, "-");
+      fs.copyFileSync(
+        path.join(path.dirname(configLocation),  "olympusUsers.json"),
+        path.join(
+          path.dirname(configLocation),
+          "Olympus Configs Backup",
+          "olympusUsers.json." + timestamp
+        )
+      );
+      fs.copyFileSync(
+        path.join(path.dirname(configLocation), "olympusGroups.json"),
+        path.join(
+          path.dirname(configLocation),
+          "Olympus Configs Backup",
+          "olympusGroups.json." + timestamp
+        )
+      );
+
+      /* Save the users configuration file */
+      let usersConfig = req.body.users;
+
+      if (usersConfig) {
+        fs.writeFileSync(
+          path.join(path.dirname(configLocation), "olympusUsers.json"),
+          JSON.stringify(usersConfig, null, 2)
+        );
+      }
+
+      /* Save the groups configuration file */
+      let groupsConfig = req.body.groups;
+
+      if (groupsConfig) {
+        fs.writeFileSync(
+          path.join(path.dirname(configLocation), "olympusGroups.json"),
+          JSON.stringify(groupsConfig, null, 2)
+        );
+      }
+
+      res.send({ users: usersConfig, groups: groupsConfig });
+      res.end();
+    } else {
+      res.sendStatus(401);
+    }
+  });
+
+  return router;
+};