- Checks if the file still exists before discarding a duplicate event.

- Adding a per list EOSE

app/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -736,20 +736,24 @@ object LocalCache {
             note.addRelay(relay)
         }
 
+        val file = File(Amethyst.instance.applicationContext.externalCacheDir, "NIP95")
+
+        if (!file.exists()) {
+            try {
+                val cachePath = File(Amethyst.instance.applicationContext.externalCacheDir, "NIP95")
+                cachePath.mkdirs()
+                val stream = FileOutputStream(File(cachePath, event.id))
+                stream.write(event.decode())
+                stream.close()
+                Log.e("EventLogger", "Saved to disk as ${File(cachePath, event.id).toUri()}")
+            } catch (e: IOException) {
+                Log.e("FileSotrageEvent", "FileStorageEvent save to disk error: " + event.id, e)
+            }
+        }
+
         // Already processed this event.
         if (note.event != null) return
 
-        try {
-            val cachePath = File(Amethyst.instance.applicationContext.externalCacheDir, "NIP95")
-            cachePath.mkdirs()
-            val stream = FileOutputStream(File(cachePath, event.id))
-            stream.write(event.decode())
-            stream.close()
-            Log.e("EventLogger", "Saved to disk as ${File(cachePath, event.id).toUri()}")
-        } catch (e: IOException) {
-            Log.e("FileSotrageEvent", "FileStorageEvent save to disk error: " + event.id, e)
-        }
-
         // this is an invalid event. But we don't need to keep the data in memory.
         val eventNoData = FileStorageEvent(event.id, event.pubKey, event.createdAt, event.tags, "", event.sig)
 

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

@@ -75,7 +75,7 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
             filter = JsonFilter(
                 kinds = listOf(ReportEvent.kind),
                 authors = listOf(account.userProfile().pubkeyHex),
-                since = latestEOSEs.users[account.userProfile()]?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList)?.relayList
             )
         )
     }
@@ -96,12 +96,12 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
             ),
             tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
             limit = 400,
-            since = latestEOSEs.users[account.userProfile()]?.relayList
+            since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList)?.relayList
         )
     )
 
     val accountChannel = requestNewChannel { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultNotificationFollowList, relayUrl, time)
     }
 
     override fun updateChannelFilters() {

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

@@ -15,13 +15,14 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     lateinit var account: Account
 
     val latestEOSEs = EOSEAccount()
+    val chatRoomList = "ChatroomList"
 
     fun createMessagesToMeFilter() = TypedFilter(
         types = setOf(FeedType.PRIVATE_DMS),
         filter = JsonFilter(
             kinds = listOf(PrivateDmEvent.kind),
             tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
-            since = latestEOSEs.users[account.userProfile()]?.relayList
+            since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList
         )
     )
 
@@ -30,7 +31,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
         filter = JsonFilter(
             kinds = listOf(PrivateDmEvent.kind),
             authors = listOf(account.userProfile().pubkeyHex),
-            since = latestEOSEs.users[account.userProfile()]?.relayList
+            since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList
         )
     )
 
@@ -39,7 +40,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
         filter = JsonFilter(
             kinds = listOf(ChannelCreateEvent.kind, ChannelMetadataEvent.kind),
             authors = listOf(account.userProfile().pubkeyHex),
-            since = latestEOSEs.users[account.userProfile()]?.relayList
+            since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList
         )
     )
 
@@ -48,7 +49,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
         filter = JsonFilter(
             kinds = listOf(ChannelCreateEvent.kind),
             ids = account.followingChannels.toList(),
-            since = latestEOSEs.users[account.userProfile()]?.relayList
+            since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList
         )
     )
 
@@ -72,7 +73,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
                 filter = JsonFilter(
                     kinds = listOf(ChannelMessageEvent.kind),
                     tags = mapOf("e" to listOf(it)),
-                    since = latestEOSEs.users[account.userProfile()]?.relayList,
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList,
                     limit = 25 // Remember to consider spam that is being removed from the UI
                 )
             )
@@ -80,7 +81,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     }
 
     val chatroomListChannel = requestNewChannel { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), chatRoomList, relayUrl, time)
     }
 
     override fun updateChannelFilters() {

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

@@ -59,7 +59,7 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                 kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, HighlightEvent.kind),
                 authors = followSet,
                 limit = 400,
-                since = latestEOSEs.users[account.userProfile()]?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
             )
         )
     }
@@ -79,13 +79,13 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                     }.flatten()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
             )
         )
     }
 
     val followAccountChannel = requestNewChannel { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultHomeFollowList, relayUrl, time)
     }
 
     override fun updateChannelFilters() {

app/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt

@@ -19,13 +19,28 @@ class EOSERelayList(var relayList: Map<String, EOSETime> = emptyMap()) {
     }
 }
 
-class EOSEAccount(var users: Map<User, EOSERelayList> = emptyMap()) {
+class EOSEFollowList(var followList: Map<String, EOSERelayList> = emptyMap()) {
-    fun addOrUpdate(user: User, relayUrl: String, time: Long) {
+    fun addOrUpdate(listCode: String, relayUrl: String, time: Long) {
-        val relayList = users[user]
+        val relayList = followList[listCode]
         if (relayList == null) {
-            users = users + mapOf(user to EOSERelayList(mapOf(relayUrl to EOSETime(time))))
+            val newList = EOSERelayList()
+            newList.addOrUpdate(relayUrl, time)
+            followList = followList + mapOf(listCode to newList)
         } else {
             relayList.addOrUpdate(relayUrl, time)
         }
     }
 }
+
+class EOSEAccount(var users: Map<User, EOSEFollowList> = emptyMap()) {
+    fun addOrUpdate(user: User, listCode: String, relayUrl: String, time: Long) {
+        val followList = users[user]
+        if (followList == null) {
+            val newList = EOSEFollowList()
+            newList.addOrUpdate(listCode, relayUrl, time)
+            users = users + mapOf(user to newList)
+        } else {
+            followList.addOrUpdate(listCode, relayUrl, time)
+        }
+    }
+}