telemetry(amazonq): expose FileCreationFailed exceptions

Author: akhamis-amzn

plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonqFeatureDev/FeatureDevExceptions.kt

@@ -82,6 +82,9 @@ class GuardrailsException(operation: String, desc: String?, cause: Throwable? =
 class PromptRefusalException(operation: String, desc: String?, cause: Throwable? = null) :
     ClientException(message("amazonqFeatureDev.exception.prompt_refusal"), operation, desc, cause)
 
+class FileCreationFailedException(operation: String, desc: String?, cause: Throwable? = null) :
+    ClientException(message("amazonqFeatureDev.exception.failed_generation"), operation, desc, cause)
+
 class ThrottlingException(operation: String, desc: String?, cause: Throwable? = null) :
     ClientException(message("amazonqFeatureDev.exception.throttling"), operation, desc, cause)
 

plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonqFeatureDev/session/CodeGenerationState.kt

@@ -261,6 +261,10 @@ private suspend fun CodeGenerationState.generateCode(
                     codeGenerationResultState.codeGenerationStatusDetail()?.contains(
                         "EmptyPatch",
                     ),
+                    -> throw FileCreationFailedException(operation = FeatureDevOperation.GenerateCode.toString(), desc = "File creation failed")
+                    codeGenerationResultState.codeGenerationStatusDetail()?.contains(
+                        "FileCreationFailed",
+                    ),
                     -> {
                         if (codeGenerationResultState.codeGenerationStatusDetail().contains("NO_CHANGE_REQUIRED")) {
                             throw NoChangeRequiredException(operation = FeatureDevOperation.GenerateCode.toString(), desc = "No change required")