Add viewer privilage

index.py

@@ -0,0 +1,11 @@
+# encode.py
+import datetime
+import jwt # import jwt library
+SECRET_KEY = "test123"
+# json data to encode
+json_data = {
+  "roles": ["moderator:firstboard","viewer:hboard"]
+}
+encode_data = jwt.encode(payload=json_data, \
+                        key=SECRET_KEY, algorithm="HS256")
+print(encode_data) 

package.json

@@ -14,7 +14,7 @@
     "jsonwebtoken": "^8.5.1",
     "polyfill-library": "^3.107.1",
     "serve-static": "^1.14.1",
-    "socket.io": "^4",
+    "socket.io": "^4.6.1",
     "statsd-client": "^0.4.7"
   },
   "scripts": {

server/templating.js

@@ -70,14 +70,26 @@ class Template {
   }
 }
 
+
+const jwtBoardnameAuth = require("./jwtBoardnameAuth"); // have to delete
 class BoardTemplate extends Template {
   parameters(parsedUrl, request, isModerator) {
     const params = super.parameters(parsedUrl, request, isModerator);
     const parts = parsedUrl.pathname.split("boards/", 2);
+    console.log(parts[1]);
     const boardUriComponent = parts[1];
     params["boardUriComponent"] = boardUriComponent;
     params["board"] = decodeURIComponent(boardUriComponent);
-    params["hideMenu"] = parsedUrl.query.hideMenu == "true" || false;
+    const query = parsedUrl.query;
+    const token = query.token;
+    const boardName = parts[1];
+    const userRole = jwtBoardnameAuth.roleInBoard(token, boardName);
+    if (userRole === "viewer") {
+      params["hideMenu"] = true;
+    } else {
+      params["hideMenu"] = false;
+    }
+    params["moderator"] = isModerator;
     return params;
   }
 }