fix: per-handler claim lease in ledger, nats max_deliver, pin handler names

crates/domain/src/testing/fakes/store.rs

@@ -9,6 +9,13 @@ use crate::models::{
 };
 use crate::value_objects::SocialIdentity;
 
+/// One `processed_events` row.
+pub(super) struct LedgerRow {
+    pub(super) done: bool,
+    pub(super) started_at: chrono::NaiveDateTime,
+    pub(super) processed_at: chrono::NaiveDateTime,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub(super) enum FollowState {
     Pending,
@@ -64,7 +71,7 @@ pub struct InMemoryStore {
     pub(super) import_profiles: RwLock<HashMap<Uuid, ImportProfile>>,
     pub(super) follows: RwLock<Vec<(Uuid, SocialIdentity, FollowState)>>,
     pub(super) blocked: RwLock<Vec<(Uuid, SocialIdentity)>>,
-    pub(super) processed_events: RwLock<HashMap<(Uuid, String), chrono::NaiveDateTime>>,
+    pub(super) processed_events: RwLock<HashMap<(Uuid, String), LedgerRow>>,
 }
 
 impl InMemoryStore {
@@ -128,17 +135,22 @@ impl InMemoryStore {
         self.processed_events.read().unwrap().len()
     }
 
-    /// Inserts a ledger row with an explicit timestamp (for retention tests).
+    /// Inserts a ledger row with explicit timestamps (retention and lease tests).
     pub fn seed_processed_event(
         &self,
         id: &crate::events::EventId,
         handler: &str,
-        processed_at: chrono::NaiveDateTime,
+        done: bool,
+        at: chrono::NaiveDateTime,
     ) {
-        self.processed_events
-            .write()
-            .unwrap()
-            .insert((id.value(), handler.to_owned()), processed_at);
+        self.processed_events.write().unwrap().insert(
+            (id.value(), handler.to_owned()),
+            LedgerRow {
+                done,
+                started_at: at,
+                processed_at: at,
+            },
+        );
     }
 
     pub fn refresh_session_count(&self) -> usize {