UX-13 P2: the Installer settings view

- Settings tab: the Installer view (app/static/settings.js), drawn from
  app/uilayout.py through the new app/uipage.py: search, six collapsible
  groups with "n to fix / n to check / n changed" badges and an "applies
  after a restart" chip, radio cards, segmented choices, sliders with units
  (the peak limit in kW), entity pickers with search and the live reading,
  inverter cards, solar rows, locked measured values behind "Change", and
  the add-on's refusals, warnings and info beside the field they name.
- Save path: the page posts its model to the existing config/validate and
  config/save; uimodel turns it into options before the shipped validator,
  so nothing it refuses is saved. No route added. A value equal to the
  stored one is written as stored, so a save that changed nothing writes an
  identical blob. Save bar, then the restart dialog that names 0 W.
- The region choice shows its preset year; Wallonia and Brussels are listed
  as having no preset yet (TARIFF-22). "Classic settings" keeps /config.
- P1 test findings: (a) "Going to 0 W" until the last accepted power request
  is 0 W; (b) the trade blocks and the price line name the feed's own points
  ("Lowest published price"), the hour bars say "hour average"; (c) the entity
  list's WARNING gives a reason on a timeout.
- test_settings.py; test_home, test_haentities, test_uilayout extended.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LyR88rXETvwhTgx6yHE39p
This commit is contained in:
Claude
2026-09-28 02:49:58 +02:00
parent a36dca60dd
commit c9ab48d6fc
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"""UX-13 P2: the settings view's server half. It names no option key.
It turns app/uilayout.py's table into the JSON the page draws from (labels
from the Supervisor's translations, ranges and choices from its schema, page
words from app/ui_text), turns a posted page model into options through
app/uimodel.py, and says beside which page field each validator sentence
goes. The rules stay in validate.py and the sentences are passed on as they
are (DECISIONS/UX-13-one-layout-table.md).
"""
import copy
import io
import json
import os
import re
from . import uilayout as L
from . import uimodel as U
from .configui import help_of, label_of, problems_by_field, split_group
UI_TEXT = os.path.join(os.path.dirname(os.path.abspath(__file__)), "ui_text",
"en.json")
# A choice the page cannot make, only keep: odd tariff windows (P5 editor).
ONLY_IF_HELD = ("custom",)
_TIERS = ("bad", "warn", "info")
def ui_text() -> dict:
with io.open(UI_TEXT, encoding="utf-8") as f:
return json.load(f)
def _roster():
"""The inverter list field's key, read off the table."""
return next(f.key for _g, _p, f in L.fields()
if f.control == L.INVERTER_LIST)
def _node(schema_ui, key):
"""The Supervisor's schema entry for `key` (`list.sub` too), or {}."""
nodes, path = schema_ui or [], key.split(".")
for step in path[:-1]:
parent = next((n for n in nodes if n.get("name") == step), None)
nodes = (parent or {}).get("schema") or []
return next((n for n in nodes if n.get("name") == path[-1]), None) or {}
def _words(translations, lang, key, T):
"""(label, help) for a field: ui_text for `ui.` fields, else the
translation without its `Group · ` prefix, and the raw key last."""
if key.startswith("ui."):
entry = T["fields"].get(key[3:], {})
return entry.get("name", key), entry.get("description", "")
path = tuple(key.split(".")[:-1])
name = key.split(".")[-1]
label, _lang = label_of(translations, lang, name, path)
text, _lang = help_of(translations, lang, name, path)
return split_group(label)[1], text
def _choices(fld, node, T, value_type):
"""[[value, label, only_if_held], ...] for a choice control, or None."""
if fld.control not in (L.SEGMENTED, L.SELECT, L.CHOICE):
return None
name = fld.key[3:] if fld.key.startswith("ui.") else fld.key
words = T["choices"].get(name) or {}
if fld.key.startswith("ui."):
values = list(words)
elif node.get("options"):
values = [v for v in node["options"] if not words or v in words]
elif value_type == "integer" and node.get("lengthMax") is not None:
values = list(range(int(node["lengthMin"]), int(node["lengthMax"]) + 1))
if words:
values = [v for v in values if str(v) in words]
else:
return []
out = []
for v in values:
label = words.get(str(v))
if label is None:
label = (T["settings"]["hour"].replace("{hour}", f"{v:02d}")
if isinstance(v, int) else str(v))
preset = U.REGION_PRESETS.get(v) if fld.fills else None
if preset:
label = f"{label}, " + T["settings"]["region_year"].replace(
"{year}", str(preset["year"]))
out.append([v, label, v in ONLY_IF_HELD])
return out
def _field(fld, schema_ui, translations, lang, T):
node = _node(schema_ui, fld.key)
label, text = _words(translations, lang, fld.key, T)
value_type = ("float" if fld.control == L.NUMBER and fld.key.startswith("ui.")
else node.get("type") or "")
out = {"key": fld.key, "control": fld.control, "label": label,
"help": text, "unit": fld.unit, "scale": fld.scale,
"step": fld.step, "kind": fld.kind,
"show": [list(c) for c in fld.show], "applies": fld.applies,
"type": value_type, "optional": not node.get("required", False),
"writes": sorted(k for k, how in L.DERIVED.items()
if how == fld.key)}
if node.get("lengthMin") is not None:
out["min"] = node["lengthMin"]
if node.get("lengthMax") is not None:
out["max"] = node["lengthMax"]
choices = _choices(fld, node, T, value_type)
if choices is not None:
out["choices"] = choices
name = fld.key[3:] if fld.key.startswith("ui.") else fld.key
later = T.get("choices_later", {}).get(name)
if later:
out["later"] = [[v, words] for v, words in later.items()]
hints = T.get("choice_help", {}).get(name)
if hints:
out["hints"] = {v: e.get("description", "")
for v, e in hints.items()}
if fld.mirror:
out["mirror"] = fld.mirror
if fld.fills:
out["fills"] = fld.fills
out["presets"] = {rid: {"year": p["year"], "value": p["taxes_eur_kwh"]}
for rid, p in U.REGION_PRESETS.items()}
roster = _roster()
if fld.key.startswith(roster + "."):
sub = fld.key[len(roster) + 1:]
if L.DERIVED.get(sub) == roster:
out["flat"] = sub # how the one flat inverter stores it
if fld.control == L.INVERTER_LIST:
out["fields"] = [_field(sub, schema_ui, translations, lang, T)
for sub in L.ROSTER_FIELDS]
out["count"] = U.COUNT
out["grow"] = dict(U.GROWN)
out["shape"] = next(iter(U.GROWN))
return out
def layout(schema_ui, translations, lang="en") -> dict:
"""Every group, part and field of the Installer view, as the page draws
it. Built from the table only: a field the table places is on the page."""
T = ui_text()
groups = []
for g in L.GROUPS:
parts = []
for p in g.parts:
words = T["parts"].get(f"{g.id}.{p.id}", {}) if p.id else {}
parts.append({"id": p.id, "name": words.get("name", ""),
"description": words.get("description", ""),
"collapsed": p.collapsed,
"fields": [_field(f, schema_ui, translations, lang, T)
for f in p.fields]})
words = T["groups"].get(g.id, {})
applies = sorted({f.applies for p in g.parts for f in p.fields})
groups.append({"id": g.id, "name": words.get("name", g.id),
"description": words.get("description", ""),
"support_only": g.support_only,
"applies": [T["applies"][a]["name"] for a in applies],
"parts": parts})
return {"groups": groups}
# --------------------------------------------------------------------------- #
# The page model -> options, for the validator and the save
# --------------------------------------------------------------------------- #
def _same(a, b) -> bool:
"""Equal as the Supervisor stores it: 3 and 3.0 alike, True and 1 not."""
if isinstance(a, bool) or isinstance(b, bool):
return type(a) is type(b) and a == b
if isinstance(a, (int, float)) and isinstance(b, (int, float)):
return a == b
if isinstance(a, list) and isinstance(b, list):
return len(a) == len(b) and all(_same(x, y) for x, y in zip(a, b))
if isinstance(a, dict) and isinstance(b, dict):
return a.keys() == b.keys() and all(_same(a[k], b[k]) for k in a)
return type(a) is type(b) and a == b
def to_options(model: dict, stored: dict | None = None) -> dict:
"""The options blob for a posted page model. A value equal to the stored
one is written as stored, in the stored key order, so a save that changed
nothing writes an identical blob (the browser reads 3.0 as 3)."""
out = U.ui_to_options(model)
stored = stored or {}
for k, v in out.items():
if k in stored and _same(v, stored[k]):
out[k] = copy.deepcopy(stored[k])
return ({k: out[k] for k in stored if k in out}
| {k: v for k, v in out.items() if k not in stored})
def derive_message(err: U.DeriveError) -> dict:
words = ui_text()["settings"]["derive"]
text = words.get(err.code, words["unknown"])["description"]
return {"field": err.field or None, "card": None, "tier": "bad",
"text": text}
# --------------------------------------------------------------------------- #
# Where a sentence goes on the page
# --------------------------------------------------------------------------- #
# `inverters.max_w`, or `inverters[1].setpoint_entity` for one card.
_SUB = re.compile(r"(?<![A-Za-z0-9_])([a-z_0-9]+)(?:\[(\d+)\])?\.([a-z_0-9]+)")
def _mirror_of(key):
return next((f.key for _g, _p, f in L.fields() if f.mirror == key), None)
def targets(key: str, text: str, model: dict) -> list:
"""[(page field, card)] for a sentence that names option `key`. `card` is
the inverter card's index, or None."""
roster = _roster()
cards = model.get(roster) if isinstance(model.get(roster), list) else []
names = [c.get("name") for c in cards if isinstance(c, dict)]
# messages.setting(): “Inverter rating” for inverter-b (inverters.max_w),
# or a roster rule's own `inverters[1] (inverter-b)`.
card = next((i for i, n in enumerate(names)
if n and f"for {n} ({roster}." in text), None)
index = re.search(re.escape(roster) + r"\[(\d+)\]", text)
if card is None and index and int(index.group(1)) < len(cards):
card = int(index.group(1))
if key == roster:
subs = [(f"{roster}.{s}", int(i) if i and int(i) < len(cards) else card)
for r, i, s in _SUB.findall(text) if r == roster]
subs = [x for x in dict.fromkeys(subs) if L.field(x[0])]
return subs or [(roster, card)]
if key in L.DERIVED:
how = L.DERIVED[key]
if how == roster:
return [(f"{roster}.{key}", 0 if card is None else card)]
fld = L.field(how)
if fld is not None and not L.visible(fld, model) and _mirror_of(how):
return [(_mirror_of(how), None)]
return [(how, None)]
if L.field(key) is not None:
return [(key, None)]
return [(None, None)]
def anchors(problems, notes, model, keys) -> list:
"""[{field, card, tier, text}] for the refusals and notes. `field` is
None for a sentence that names no setting on the page."""
out, seen = [], set()
def add(field, card, tier, text):
if (field, card, text) not in seen:
seen.add((field, card, text))
out.append({"field": field, "card": card, "tier": tier,
"text": text})
by_key, unanchored = problems_by_field(problems, keys)
for key, texts in by_key.items():
for text in texts:
for field, card in targets(key, text, model):
add(field, card, "bad", text)
for text in unanchored:
add(None, None, "bad", text)
for note in notes:
tier = note.tier if note.tier in _TIERS else "info"
for key in note.keys or (None,):
for field, card in (targets(key, note.text, model) if key
else [(None, None)]):
add(field, card, tier, note.text)
# A sentence placed on one inverter's field is not also put on the list.
roster = _roster()
placed = {m["text"] for m in out
if (m["field"] or "").startswith(roster + ".")}
return [m for m in out if not (m["field"] == roster
and m["text"] in placed)]
def fields_of(keys, model) -> list:
"""The page fields that show these option keys (a stale save's list)."""
return list(dict.fromkeys(f for k in keys for f, _c in targets(k, "", model)
if f))