IO-2742-redis - PR Changes

Signed-off-by: Dave Richer <dave@imexsystems.ca>

server.js

@@ -204,7 +204,16 @@ const applyRedisHelpers = (pubClient, app) => {
     }
   };
 
-  Object.assign(module.exports, {
+  // Helper function to clear a list in Redis
+  const clearList = async (socketId, key) => {
+    try {
+      await pubClient.del(`socket:${socketId}:${key}`);
+    } catch (error) {
+      console.error(`Error clearing list for socket ${socketId}:`, error);
+    }
+  };
+
+  const api = {
     setSessionData,
     getSessionData,
     clearSessionData,
@@ -212,20 +221,14 @@ const applyRedisHelpers = (pubClient, app) => {
     getMultipleSessionData,
     setMultipleFromArraySessionData,
     addItemToEndOfList,
-    addItemToBeginningOfList
-  });
+    addItemToBeginningOfList,
+    clearList
+  };
+
+  Object.assign(module.exports, api);
 
   app.use((req, res, next) => {
-    req.sessionUtils = {
-      setSessionData,
-      getSessionData,
-      clearSessionData,
-      setMultipleSessionData,
-      getMultipleSessionData,
-      setMultipleFromArraySessionData,
-      addItemToEndOfList,
-      addItemToBeginningOfList
-    };
+    req.sessionUtils = api;
     next();
   });
 
@@ -274,6 +277,16 @@ const applyRedisHelpers = (pubClient, app) => {
   //   const logEvents = await pubClient.lRange(`socket:${socketId}:logEvents`, 0, -1);
   //   console.log("Log Events List:", logEvents.map(JSON.parse));
   //
+  //   // **Add the new code below to test clearList**
+  //
+  //   // Clear the list using clearList
+  //   await exports.clearList(socketId, "logEvents");
+  //   console.log("Log Events List cleared.");
+  //
+  //   // Retrieve the list after clearing to confirm it's empty
+  //   const logEventsAfterClear = await pubClient.lRange(`socket:${socketId}:logEvents`, 0, -1);
+  //   console.log("Log Events List after clearing:", logEventsAfterClear); // Should be an empty array
+  //
   //   // Clear session data
   //   await exports.clearSessionData(socketId);
   //   console.log("Session data cleared.");