Fixes Notification for Follows now showing Zaps

app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt

@@ -310,6 +310,19 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                     event.cachedGossip(account.signer) { LocalCache.justConsume(it, relay) }
                 }
 
+                is LnZapEvent -> {
+                    // Avoid decrypting over and over again if the event already exist.
+
+                    val note = LocalCache.getNoteIfExists(event.id)
+                    if (note != null && relay.brief in note.relays) return
+
+                    event.zapRequest?.let {
+                        if (it.isPrivateZap()) {
+                            it.decryptPrivateZap(account.signer) {}
+                        }
+                    }
+                }
+
                 else -> {
                     LocalCache.justConsume(event, relay)
                 }

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/NotificationFeedFilter.kt

@@ -88,7 +88,23 @@ class NotificationFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
         filterParams: FilterByListParams,
     ): Boolean {
         val loggedInUserHex = account.userProfile().pubkeyHex
-        val loggedInUser = account.userProfile()
+
+        val noteEvent = it.event
+        val notifAuthor =
+            if (noteEvent is LnZapEvent) {
+                val zapRequest = noteEvent.zapRequest
+                if (zapRequest != null) {
+                    if (noteEvent.zapRequest?.isPrivateZap() == true) {
+                        zapRequest.cachedPrivateZap()?.pubKey ?: zapRequest.pubKey
+                    } else {
+                        zapRequest.pubKey
+                    }
+                } else {
+                    noteEvent.pubKey
+                }
+            } else {
+                it.author?.pubkeyHex
+            }
 
         return it.event !is ChannelCreateEvent &&
             it.event !is ChannelMetadataEvent &&
@@ -96,10 +112,10 @@ class NotificationFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
             it.event !is BadgeDefinitionEvent &&
             it.event !is BadgeProfilesEvent &&
             it.event !is GiftWrapEvent &&
-            (it.event is LnZapEvent || it.author !== loggedInUser) &&
-            (filterParams.isGlobal || filterParams.followLists?.users?.contains(it.author?.pubkeyHex) == true) &&
+            (it.event is LnZapEvent || notifAuthor != loggedInUserHex) &&
+            (filterParams.isGlobal || filterParams.followLists?.users?.contains(notifAuthor) == true) &&
             it.event?.isTaggedUser(loggedInUserHex) ?: false &&
-            (filterParams.isHiddenList || it.author == null || !account.isHidden(it.author!!.pubkeyHex)) &&
+            (filterParams.isHiddenList || notifAuthor == null || !account.isHidden(notifAuthor)) &&
             tagsAnEventByUser(it, loggedInUserHex)
     }