Migrate piano songs to songId registry with compact storage
This commit is contained in:
Jage9
@@ -294,8 +294,44 @@ class SignalingServer:
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elapsed_ms = max(0, min(PIANO_RECORDING_MAX_MS, elapsed_ms))
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recorded_events = session.get("events")
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events = list(recorded_events) if isinstance(recorded_events, list) else []
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item.params["recording"] = events
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item.params["recordingLengthMs"] = elapsed_ms
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song_id = f"item:{item.id}:recording"
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keys: list[str] = []
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key_to_index: dict[str, int] = {}
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compact_events: list[list[int]] = []
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for event in events:
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if not isinstance(event, dict):
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continue
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t = int(event.get("t", 0)) if isinstance(event.get("t"), (int, float)) else 0
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key_id = str(event.get("keyId", "")).strip()
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midi = int(event.get("midi", 0)) if isinstance(event.get("midi"), (int, float)) else 0
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on = 1 if event.get("on") is True else 0
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if not key_id:
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continue
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index = key_to_index.get(key_id)
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if index is None:
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index = len(keys)
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keys.append(key_id)
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key_to_index[key_id] = index
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compact_events.append([max(0, min(PIANO_RECORDING_MAX_MS, t)), index, max(0, min(127, midi)), on])
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compact_events.sort(key=lambda row: row[0])
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self.item_service.piano_songs[song_id] = {
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"meta": {
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"instrument": str(item.params.get("instrument", "piano")).strip().lower(),
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"voiceMode": str(item.params.get("voiceMode", "poly")).strip().lower(),
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"attack": int(item.params.get("attack", 15)) if isinstance(item.params.get("attack"), (int, float)) else 15,
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"decay": int(item.params.get("decay", 45)) if isinstance(item.params.get("decay"), (int, float)) else 45,
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"release": int(item.params.get("release", 35)) if isinstance(item.params.get("release"), (int, float)) else 35,
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"brightness": int(item.params.get("brightness", 55)) if isinstance(item.params.get("brightness"), (int, float)) else 55,
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"emitRange": int(item.params.get("emitRange", 15)) if isinstance(item.params.get("emitRange"), (int, float)) else 15,
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"recordingLengthMs": elapsed_ms,
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},
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"keys": keys,
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"events": compact_events,
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}
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self.item_service.save_piano_songs()
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item.params["songId"] = song_id
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item.params.pop("recording", None)
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item.params.pop("recordingLengthMs", None)
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item.updatedAt = self.item_service.now_ms()
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item.version += 1
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self.item_service.save_state()
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@@ -318,41 +354,92 @@ class SignalingServer:
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"""Run one piano recording playback task and broadcast note events."""
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sender_id = f"item:{item.id}:playback"
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raw_events = item.params.get("recording")
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if not isinstance(raw_events, list):
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return
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events: list[dict[str, object]] = []
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for event in raw_events:
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if not isinstance(event, dict):
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continue
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raw_time = event.get("t")
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raw_key = event.get("keyId")
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raw_midi = event.get("midi")
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raw_on = event.get("on")
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if not isinstance(raw_time, (int, float)) or not isinstance(raw_key, str) or not isinstance(raw_midi, (int, float)) or not isinstance(raw_on, bool):
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continue
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raw_instrument = event.get("instrument")
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raw_voice_mode = event.get("voiceMode")
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raw_attack = event.get("attack")
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raw_decay = event.get("decay")
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raw_release = event.get("release")
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raw_brightness = event.get("brightness")
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raw_emit_range = event.get("emitRange")
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events.append(
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{
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"t": max(0, min(PIANO_RECORDING_MAX_MS, int(raw_time))),
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"keyId": raw_key[:32] or "KeyA",
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"midi": max(0, min(127, int(raw_midi))),
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"on": raw_on,
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"instrument": str(raw_instrument).strip().lower() if isinstance(raw_instrument, str) else None,
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"voiceMode": str(raw_voice_mode).strip().lower() if isinstance(raw_voice_mode, str) else None,
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"attack": max(0, min(100, int(raw_attack))) if isinstance(raw_attack, (int, float)) else None,
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"decay": max(0, min(100, int(raw_decay))) if isinstance(raw_decay, (int, float)) else None,
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"release": max(0, min(100, int(raw_release))) if isinstance(raw_release, (int, float)) else None,
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"brightness": max(0, min(100, int(raw_brightness))) if isinstance(raw_brightness, (int, float)) else None,
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"emitRange": max(5, min(20, int(raw_emit_range))) if isinstance(raw_emit_range, (int, float)) else None,
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}
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)
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song_id = str(item.params.get("songId", "")).strip()
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song_payload = self.item_service.piano_songs.get(song_id) if song_id else None
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if isinstance(song_payload, dict):
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keys = song_payload.get("keys")
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compact_events = song_payload.get("events")
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meta = song_payload.get("meta")
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if isinstance(keys, list) and isinstance(compact_events, list):
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instrument = None
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voice_mode = None
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attack = None
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decay = None
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release = None
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brightness = None
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emit_range = None
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if isinstance(meta, dict):
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instrument = str(meta.get("instrument", "")).strip().lower() or None
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raw_voice_mode = str(meta.get("voiceMode", "")).strip().lower()
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voice_mode = raw_voice_mode if raw_voice_mode in {"mono", "poly"} else None
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attack = int(meta.get("attack", 15)) if isinstance(meta.get("attack"), (int, float)) else None
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decay = int(meta.get("decay", 45)) if isinstance(meta.get("decay"), (int, float)) else None
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release = int(meta.get("release", 35)) if isinstance(meta.get("release"), (int, float)) else None
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brightness = int(meta.get("brightness", 55)) if isinstance(meta.get("brightness"), (int, float)) else None
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emit_range = int(meta.get("emitRange", 15)) if isinstance(meta.get("emitRange"), (int, float)) else None
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for row in compact_events:
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if not isinstance(row, list) or len(row) < 4:
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continue
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raw_time, raw_key_idx, raw_midi, raw_on = row[:4]
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if not isinstance(raw_time, (int, float)) or not isinstance(raw_key_idx, (int, float)) or not isinstance(raw_midi, (int, float)):
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continue
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key_idx = int(raw_key_idx)
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if key_idx < 0 or key_idx >= len(keys):
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continue
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raw_key = keys[key_idx]
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if not isinstance(raw_key, str) or not raw_key.strip():
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continue
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events.append(
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{
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"t": max(0, min(PIANO_RECORDING_MAX_MS, int(raw_time))),
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"keyId": raw_key[:32],
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"midi": max(0, min(127, int(raw_midi))),
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"on": bool(raw_on),
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"instrument": instrument,
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"voiceMode": voice_mode,
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"attack": max(0, min(100, attack)) if isinstance(attack, int) else None,
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"decay": max(0, min(100, decay)) if isinstance(decay, int) else None,
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"release": max(0, min(100, release)) if isinstance(release, int) else None,
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"brightness": max(0, min(100, brightness)) if isinstance(brightness, int) else None,
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"emitRange": max(5, min(20, emit_range)) if isinstance(emit_range, int) else None,
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}
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)
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# Backward fallback for older items that still carry recording payload in params.
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if not events:
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raw_events = item.params.get("recording")
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if isinstance(raw_events, list):
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for event in raw_events:
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if not isinstance(event, dict):
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continue
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raw_time = event.get("t")
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raw_key = event.get("keyId")
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raw_midi = event.get("midi")
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raw_on = event.get("on")
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if not isinstance(raw_time, (int, float)) or not isinstance(raw_key, str) or not isinstance(raw_midi, (int, float)) or not isinstance(raw_on, bool):
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continue
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raw_instrument = event.get("instrument")
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raw_voice_mode = event.get("voiceMode")
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raw_attack = event.get("attack")
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raw_decay = event.get("decay")
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raw_release = event.get("release")
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raw_brightness = event.get("brightness")
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raw_emit_range = event.get("emitRange")
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events.append(
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{
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"t": max(0, min(PIANO_RECORDING_MAX_MS, int(raw_time))),
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"keyId": raw_key[:32] or "KeyA",
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"midi": max(0, min(127, int(raw_midi))),
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"on": raw_on,
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"instrument": str(raw_instrument).strip().lower() if isinstance(raw_instrument, str) else None,
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"voiceMode": str(raw_voice_mode).strip().lower() if isinstance(raw_voice_mode, str) else None,
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"attack": max(0, min(100, int(raw_attack))) if isinstance(raw_attack, (int, float)) else None,
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"decay": max(0, min(100, int(raw_decay))) if isinstance(raw_decay, (int, float)) else None,
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"release": max(0, min(100, int(raw_release))) if isinstance(raw_release, (int, float)) else None,
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"brightness": max(0, min(100, int(raw_brightness))) if isinstance(raw_brightness, (int, float)) else None,
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"emitRange": max(5, min(20, int(raw_emit_range))) if isinstance(raw_emit_range, (int, float)) else None,
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}
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)
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events.sort(key=lambda entry: int(entry["t"]))
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if not events:
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return
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@@ -842,6 +929,10 @@ class SignalingServer:
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auto_stop_task = recording_state.get("autoStopTask")
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if isinstance(auto_stop_task, asyncio.Task) and not auto_stop_task.done():
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auto_stop_task.cancel()
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song_id = str(item.params.get("songId", "")).strip()
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if song_id and song_id in self.item_service.piano_songs:
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self.item_service.piano_songs.pop(song_id, None)
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self.item_service.save_piano_songs()
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self.item_service.remove_item(item.id)
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self.item_last_use_ms.pop(item.id, None)
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await self._broadcast(ItemRemovePacket(type="item_remove", itemId=item.id))
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@@ -1007,8 +1098,11 @@ class SignalingServer:
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if item.id in self.piano_recording_state_by_item:
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await self._send_item_result(client, False, "use", "Stop recording before playback.", item.id)
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return
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song_id = str(item.params.get("songId", "")).strip()
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has_song = isinstance(self.item_service.piano_songs.get(song_id), dict) if song_id else False
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recording = item.params.get("recording")
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if not isinstance(recording, list) or not recording:
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has_legacy_recording = isinstance(recording, list) and len(recording) > 0
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if not has_song and not has_legacy_recording:
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await self._send_item_result(client, False, "use", "No recording saved on this piano.", item.id)
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return
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self._cancel_piano_playback(item.id)
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