Fix unit of claims expiry

backend/canisters/local_user_index/CHANGELOG.md

@@ -11,6 +11,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Change bot cmd number param values from u16 to f64 ([#7095](https://github.com/open-chat-labs/open-chat/pull/7095))
 - Rename access token `parameters` to `command_args` ([#7104](https://github.com/open-chat-labs/open-chat/pull/7104))
 
+### Fixes
+
+- Fix unit of claims expiry ([#7106](https://github.com/open-chat-labs/open-chat/pull/7106))
+
 ## [[2.0.1530](https://github.com/open-chat-labs/open-chat/releases/tag/v2.0.1530-local_user_index)] - 2024-12-19
 
 ### Added

backend/canisters/local_user_index/impl/src/updates/execute_bot_command.rs

@@ -9,7 +9,7 @@ use types::User;
 use crate::read_state;
 use crate::RuntimeState;
 
-#[update(candid = true, msgpack = true)]
+#[update(candid = true)]
 async fn execute_bot_command(args: Args) -> Response {
     let c2c_args = match read_state(|state| validate(args, state)) {
         Ok(c2c_args) => c2c_args,

backend/integration_tests/src/client/local_user_index.rs

@@ -1,4 +1,4 @@
-use crate::{generate_msgpack_query_call, generate_msgpack_update_call};
+use crate::{generate_msgpack_query_call, generate_msgpack_update_call, generate_update_call};
 use local_user_index_canister::*;
 
 // Queries
@@ -7,7 +7,7 @@ generate_msgpack_query_call!(chat_events);
 generate_msgpack_query_call!(group_and_community_summary_updates);
 
 // Updates
-generate_msgpack_update_call!(execute_bot_command);
+generate_update_call!(execute_bot_command);
 generate_msgpack_update_call!(invite_users_to_channel);
 generate_msgpack_update_call!(invite_users_to_community);
 generate_msgpack_update_call!(invite_users_to_group);

backend/integration_tests/src/diamond_membership_tests.rs

@@ -60,7 +60,7 @@ fn can_upgrade_to_diamond(pay_in_chat: bool, lifetime: bool) {
     let public_key = client::user_index::happy_path::public_key(env, canister_ids.user_index);
     let claims: Claims<DiamondMembershipDetails> = verify_jwt(&diamond_response.proof_jwt, &public_key).unwrap();
 
-    let claims_expiry = claims.exp() * 1000;
+    let claims_expiry = claims.exp();
     assert!(now < claims_expiry && claims_expiry < now + DAY_IN_MS);
     assert_eq!(claims.claim_type(), "diamond_membership");
     assert_eq!(claims.custom().expires_at, diamond_response.expires_at);

backend/libraries/jwt/src/lib.rs

@@ -26,8 +26,8 @@ impl<T> Claims<T> {
         }
     }
 
-    pub fn exp(&self) -> u64 {
-        self.exp
+    pub fn exp(&self) -> TimestampMillis {
+        self.exp * 1000
     }
 
     pub fn claim_type(&self) -> &str {