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feat(sequences): multi-lane playback and per-lane manual beats

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- Add sequence_playback with beat and time advance, zone targeting fixes
- Per-lane manual beat routing in beat_driver_route (parallel lanes)
- Sequence API, editor JS, fix sequence model filename, tests

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Jimmy
2026-05-13 00:44:08 +12:00
parent 0ae39ab94b
commit cad0aa7e59
9 changed files with 2750 additions and 169 deletions
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148
src/models/sequence.py Normal file
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@@ -0,0 +1,148 @@
from models.model import Model
class Sequence(Model):
def load(self):
super().load()
self._migrate_after_load()
def _migrate_after_load(self):
try:
from models.profile import Profile
profiles = Profile()
profile_list = profiles.list()
default_profile_id = profile_list[0] if profile_list else None
except Exception:
default_profile_id = None
changed = False
for _sid, doc in list(self.items()):
if not isinstance(doc, dict):
continue
if not isinstance(doc.get("steps"), list):
presets = doc.get("presets")
if isinstance(presets, list) and presets:
doc["steps"] = [
{"preset_id": str(p), "group_ids": []} for p in presets
]
else:
doc["steps"] = []
changed = True
if "step_duration_ms" not in doc:
dur = doc.get("sequence_duration")
doc["step_duration_ms"] = (
int(dur) if isinstance(dur, (int, float)) else 3000
)
changed = True
if "loop" not in doc:
doc["loop"] = bool(doc.get("sequence_loop", False))
changed = True
if "name" not in doc:
doc["name"] = str(doc.get("group_name") or "")
changed = True
if "profile_id" not in doc and default_profile_id is not None:
doc["profile_id"] = str(default_profile_id)
changed = True
if not isinstance(doc.get("lanes"), list):
steps = doc.get("steps")
if isinstance(steps, list) and steps:
doc["lanes"] = [list(steps)]
else:
doc["lanes"] = [[]]
changed = True
if "group_ids" not in doc or not isinstance(doc.get("group_ids"), list):
doc["group_ids"] = []
changed = True
if doc.get("advance_mode") not in ("time", "beats"):
doc["advance_mode"] = "time"
changed = True
if "sequence_transition" not in doc:
doc["sequence_transition"] = 500
changed = True
# Ensure each step has beats (beat-based advance); default 1
for lane in doc.get("lanes") or []:
if not isinstance(lane, list):
continue
for step in lane:
if not isinstance(step, dict):
continue
if "beats" not in step:
step["beats"] = 1
changed = True
# Per-lane group ids (parallel to ``lanes``)
lanes_list = [x for x in (doc.get("lanes") or []) if isinstance(x, list)]
n_lanes = len(lanes_list)
lg = doc.get("lanes_group_ids")
if n_lanes and (not isinstance(lg, list) or len(lg) != n_lanes):
shared = doc.get("group_ids") if isinstance(doc.get("group_ids"), list) else []
shared_s = [str(x).strip() for x in shared if x is not None and str(x).strip()]
if n_lanes == 1 and lanes_list[0]:
first = lanes_list[0][0] if isinstance(lanes_list[0][0], dict) else {}
step_g = (
first.get("group_ids")
if isinstance(first.get("group_ids"), list)
else []
)
step_s = [
str(x).strip() for x in step_g if x is not None and str(x).strip()
]
doc["lanes_group_ids"] = [step_s if step_s else list(shared_s)]
else:
doc["lanes_group_ids"] = [list(shared_s) for _ in range(n_lanes)]
changed = True
if changed:
self.save()
def create(self, profile_id=None):
next_id = self.get_next_id()
self[next_id] = {
"name": "",
"profile_id": str(profile_id) if profile_id is not None else None,
"group_ids": [],
"lanes": [[]],
"lanes_group_ids": [[]],
"advance_mode": "time",
"steps": [],
"step_duration_ms": 3000,
"sequence_transition": 500,
"loop": True,
}
self.save()
return next_id
def read(self, id):
id_str = str(id)
return self.get(id_str, None)
def update(self, id, data):
id_str = str(id)
if id_str not in self:
return False
if not isinstance(data, dict):
return False
data = dict(data)
steps = data.get("steps")
lanes = data.get("lanes")
if isinstance(steps, list) and steps:
lanes_ok = (
isinstance(lanes, list)
and lanes
and any(isinstance(x, list) and len(x) > 0 for x in lanes)
)
if not lanes_ok:
data["lanes"] = [list(steps)]
self[id_str].update(data)
self.save()
return True
def delete(self, id):
id_str = str(id)
if id_str not in self:
return False
self.pop(id_str)
self.save()
return True
def list(self):
return list(self.keys())

44
src/models/squence.py
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@@ -1,44 +0,0 @@
from models.model import Model
class Sequence(Model):
def __init__(self):
super().__init__()
def create(self, group_name="", preset_names=None):
next_id = self.get_next_id()
self[next_id] = {
"group_name": group_name,
"presets": preset_names if preset_names else [],
"sequence_duration": 3000, # Duration per preset in ms
"sequence_transition": 500, # Transition time in ms
"sequence_loop": False,
"sequence_repeat_count": 0, # 0 = infinite
"sequence_active": False,
"sequence_index": 0,
"sequence_start_time": 0
}
self.save()
return next_id
def read(self, id):
id_str = str(id)
return self.get(id_str, None)
def update(self, id, data):
id_str = str(id)
if id_str not in self:
return False
self[id_str].update(data)
self.save()
return True
def delete(self, id):
id_str = str(id)
if id_str not in self:
return False
self.pop(id_str)
self.save()
return True
def list(self):
return list(self.keys())