fix(services/opencode): reduce Bugsnag noise from gift card claim races

Add isGiftCardAlreadyClaimed to StaleState so submitIntent can skip
Bugsnag reporting when a gift card was claimed between the pre-check
and intent submission — a possible race. This was made relatively impossible
by 223bb41.

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

services/opencode/src/main/kotlin/com/getcode/opencode/internal/domain/repositories/InternalTransactionRepository.kt

@@ -12,6 +12,7 @@ import com.getcode.opencode.model.transactions.SwapFundingSource
 import com.getcode.opencode.model.transactions.SwapRequest
 import com.getcode.opencode.model.transactions.TransactionMetadata
 import com.getcode.opencode.model.transactions.WithdrawalAvailability
+import com.getcode.opencode.model.core.errors.SubmitIntentError
 import com.getcode.opencode.repositories.TransactionRepository
 import com.getcode.opencode.solana.intents.IntentType
 import com.getcode.solana.keys.Mint
@@ -29,7 +30,12 @@ internal class InternalTransactionRepository @Inject constructor(
         intent: IntentType,
         owner: Ed25519.KeyPair
     ): Result<IntentType> = service.submitIntent(scope, intent, owner)
-        .onFailure { ErrorUtils.handleError(it) }
+        .onFailure {
+            // Expected race: pre-claim check passes but the gift card is claimed
+            // before the intent is submitted. Not a bug — skip Bugsnag reporting.
+            if (it is SubmitIntentError.StaleState && it.isGiftCardAlreadyClaimed) return@onFailure
+            ErrorUtils.handleError(it)
+        }
 
     override suspend fun getIntentMetadata(
         intentId: PublicKey,

services/opencode/src/main/kotlin/com/getcode/opencode/model/core/errors/Errors.kt

@@ -122,7 +122,10 @@ sealed class SubmitIntentError(
             if (details.isNotEmpty()) append(": ${details.joinToString()}")
         }), NotifiableError
     data class StaleState(private val reasons: List<String>) :
-        SubmitIntentError(message = reasons.joinToString()), NotifiableError
+        SubmitIntentError(message = reasons.joinToString()), NotifiableError {
+        val isGiftCardAlreadyClaimed: Boolean
+            get() = reasons.any { it.contains("gift card balance has already been claimed") }
+    }
 
     data class Denied(private val reasons: List<String>) :
         SubmitIntentError(message = reasons.joinToString())

services/opencode/src/test/kotlin/com/getcode/opencode/model/core/errors/SubmitIntentErrorTest.kt

@@ -6,6 +6,7 @@ import com.codeinc.opencode.gen.transaction.v1.reasonStringErrorDetails
 import com.codeinc.opencode.gen.transaction.v1.deniedErrorDetails
 import kotlin.test.Test
 import kotlin.test.assertEquals
+import kotlin.test.assertFalse
 import kotlin.test.assertIs
 import kotlin.test.assertTrue
 
@@ -146,6 +147,30 @@ class SubmitIntentErrorTest {
         errors.forEach { assertTrue(it is Throwable) }
     }
 
+    @Test
+    fun staleStateWithGiftCardClaimedReasonIsGiftCardAlreadyClaimed() {
+        val error = SubmitIntentError.typed(
+            buildError(
+                SubmitIntentResponse.Error.Code.STALE_STATE,
+                reasonStrings = listOf("gift card balance has already been claimed")
+            )
+        )
+        assertIs<SubmitIntentError.StaleState>(error)
+        assertTrue(error.isGiftCardAlreadyClaimed)
+    }
+
+    @Test
+    fun staleStateWithOtherReasonIsNotGiftCardAlreadyClaimed() {
+        val error = SubmitIntentError.typed(
+            buildError(
+                SubmitIntentResponse.Error.Code.STALE_STATE,
+                reasonStrings = listOf("nonce expired")
+            )
+        )
+        assertIs<SubmitIntentError.StaleState>(error)
+        assertFalse(error.isGiftCardAlreadyClaimed)
+    }
+
     @Test
     fun otherWrausesCause() {
         val cause = RuntimeException("root cause")