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chore: fix app crash when create new room via QR (#3)

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Reviewed-on: #3
This commit was merged in pull request #3.
This commit is contained in:
Ren Amamiya
2026-05-24 01:30:48 +00:00
parent 2d25cb36bd
commit 44acbfa6b7
4 changed files with 45 additions and 22 deletions
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39
shared/src/commonMain/kotlin/su/reya/coop/NostrViewModel.kt
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@@ -14,6 +14,7 @@ import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.asSharedFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.receiveAsFlow
import kotlinx.coroutines.flow.update
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import kotlinx.coroutines.withTimeoutOrNull
@@ -406,20 +407,26 @@ class NostrViewModel(
}
fun createChatRoom(to: List<PublicKey>): Long {
if (nostr.signer.currentUser == null) throw IllegalStateException("User not signed in")
if (to.isEmpty()) throw IllegalArgumentException("At least one recipient is required")
try {
if (nostr.signer.currentUser == null) throw IllegalStateException("User not signed in")
if (to.isEmpty()) throw IllegalArgumentException("At least one recipient is required")
// Construct the rumor event
val rumor = EventBuilder
.privateMsgRumor(to.first(), "")
.tags(to.map { Tag.publicKey(it) })
.build(nostr.signer.currentUser!!)
// Construct the rumor event
val rumor = EventBuilder
.privateMsgRumor(to.first(), "")
.tags(to.map { Tag.publicKey(it) })
.build(nostr.signer.currentUser!!)
// Create a room from the rumor event
val room = Room.new(rumor, nostr.signer.currentUser!!)
_chatRooms.value += room
// Create a room from the rumor event
val room = Room.new(rumor, nostr.signer.currentUser!!)
_chatRooms.update { currentRooms ->
currentRooms + room
}
return room.id
return room.id
} catch (e: Exception) {
throw IllegalArgumentException("Failed to create room: ${e.message}")
}
}
fun getChatRoom(id: Long): Room {
@@ -429,10 +436,12 @@ class NostrViewModel(
fun getChatRooms() {
viewModelScope.launch {
try {
_chatRooms.value = nostr.getChatRooms() ?: emptySet()
} catch (e: Exception) {
showError("Error: ${e.message}")
val rooms = nostr.getChatRooms() ?: emptySet()
_chatRooms.update { currentRooms ->
val virtualRooms = currentRooms.filter { local ->
rooms.none { db -> db.id == local.id }
}
rooms + virtualRooms
}
}
}