feat: optimize cache update strategy

src/services/client.service.ts

@@ -1198,9 +1198,12 @@ class ClientService extends EventTarget {
   private async fetchReplaceableEventsFromBigRelays(pubkeys: string[], kind: number) {
     const events = await indexedDb.getManyReplaceableEvents(pubkeys, kind)
     const nonExistingPubkeyIndexMap = new Map<string, number>()
+    const existingPubkeys: string[] = []
     pubkeys.forEach((pubkey, i) => {
       if (events[i] === undefined) {
         nonExistingPubkeyIndexMap.set(pubkey, i)
+      } else {
+        existingPubkeys.push(pubkey)
       }
     })
     const newEvents = await this.replaceableEventFromBigRelaysDataloader.loadMany(
@@ -1215,6 +1218,10 @@ class ClientService extends EventTarget {
       }
     })
 
+    this.replaceableEventFromBigRelaysDataloader.loadMany(
+      existingPubkeys.map((pubkey) => ({ pubkey, kind }))
+    ) // update cache in background
+
     return events
   }
 
@@ -1306,6 +1313,7 @@ class ClientService extends EventTarget {
   private async fetchReplaceableEvent(pubkey: string, kind: number, d?: string) {
     const storedEvent = await indexedDb.getReplaceableEvent(pubkey, kind, d)
     if (storedEvent !== undefined) {
+      this.replaceableEventDataLoader.load({ pubkey, kind, d }) // update cache in background
       return storedEvent
     }
 

src/services/indexed-db.service.ts

@@ -497,19 +497,19 @@ class IndexedDbService {
       },
       {
         name: StoreNames.RELAY_LIST_EVENTS,
-        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 // 1 day
+        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 * 30 // 30 day
       },
       {
         name: StoreNames.FOLLOW_LIST_EVENTS,
-        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 // 1 day
+        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 * 30 // 30 day
       },
       {
         name: StoreNames.BLOSSOM_SERVER_LIST_EVENTS,
-        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 // 1 days
+        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 * 30 // 30 day
       },
       {
         name: StoreNames.RELAY_INFOS,
-        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 // 1 days
+        expirationTimestamp: Date.now() - 1000 * 60 * 60 * 24 * 30 // 30 day
       },
       {
         name: StoreNames.PIN_LIST_EVENTS,