Remove legacy component & Update validating system using localstorage.

server/api/user/validateUserToken.post.ts

@@ -0,0 +1,48 @@
+import sql from "~/server/components/postgres";
+
+export default defineEventHandler(async (event) => {
+  const body = await readBody(event);
+  const token = body.token;
+  if (!token) {
+    return {
+      error: "NO_TOKEN_GIVEN",
+      requested_action: "SHOW_WARNING",
+    };
+  }
+  const checkIsUUIDRegex =
+    /[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/;
+  if (!checkIsUUIDRegex.test(token)) {
+    return {
+      error: "NOT_A_UUID",
+      requested_action: "LOGOUT_USER",
+    };
+  }
+  const fetchViaSQL = await sql`
+    SELECT * FROM usertokens
+    where token=${token}
+    `;
+  if (!fetchViaSQL[0]) {
+    return {
+      error: "INVALID_TOKEN",
+      requested_action: "LOGOUT_USER",
+    };
+  }
+
+  const tokenDate = new Date(fetchViaSQL[0].created_at);
+  const now = new Date();
+  const dayInMilliseconds = 24 * 60 * 60 * 1000;
+
+  if (now.getTime() - tokenDate.getTime() > dayInMilliseconds) {
+    return {
+      error: "TOKEN_EXPIRED",
+      requested_action: "LOGOUT_USER",
+    };
+  }
+  return {
+    userAccount: fetchViaSQL[0].username,
+    requested_action: "CONTINUE",
+    email: fetchViaSQL[0].email,
+    avatarURL: fetchViaSQL[0].avatarurl,
+    firstName: fetchViaSQL[0].firstName,
+  };
+});