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| from typing import Tuple | |
| from .models import AudioSample | |
| class UpdateSampleMixin: | |
| """Sample update helpers.""" | |
| def update_sample(self, sample_idx: int, **kwargs) -> Tuple[AudioSample, str]: | |
| """Update a sample's metadata.""" | |
| if sample_idx < 0 or sample_idx >= len(self.samples): | |
| return None, f"❌ Invalid sample index: {sample_idx}" | |
| sample = self.samples[sample_idx] | |
| for key, value in kwargs.items(): | |
| if hasattr(sample, key): | |
| setattr(sample, key, value) | |
| self.samples[sample_idx] = sample | |
| return sample, f"✅ Updated: {sample.filename}" | |