Validate compiled Suno output

2026-09-14 22:08:04 +02:00
parent 9e6e94e7cb
commit c7640470c6
3 changed files with 49 additions and 1 deletions
@@ -0,0 +1,29 @@
+import Foundation
+
+public protocol SunoOutputValidating: Sendable {
+    func validate(_ output: CompiledSunoOutput) throws
+}
+
+public enum SunoOutputValidationError: Error, Equatable, LocalizedError, Sendable {
+    case missingContent
+
+    public var errorDescription: String? {
+        switch self {
+        case .missingContent:
+            return "Add lyrics or a style prompt before sending the song to Suno."
+        }
+    }
+}
+
+public struct CompiledSunoOutputValidator: SunoOutputValidating {
+    public init() {}
+
+    public func validate(_ output: CompiledSunoOutput) throws {
+        let lyrics = output.lyricsText.trimmingCharacters(in: .whitespacesAndNewlines)
+        let style = output.stylePrompt.trimmingCharacters(in: .whitespacesAndNewlines)
+
+        guard !lyrics.isEmpty || !style.isEmpty else {
+            throw SunoOutputValidationError.missingContent
+        }
+    }
+}