diet-guard/diet_guard/_gatelock_dashboard.py
Krzysztof kuhy Rudnicki 3e51e614b1 Split the last seven Python files; extend the redirect guard to all five paths
Ninth batch of the 250-line sweep. Every Python file in the repo is now under
cap (over-cap count 25 -> 18; the 18 remaining are all Dart).

  _foodbank.py             365 -> 210  (+ _foodbank_search, _foodbank_rebuild)
  test_averages.py         351 -> 222  (+ test_averages_report.py)
  _estimator.py            325 -> 137  (+ _estimator_off.py)
  _budget.py               323 -> 227  (+ _budget_biometrics, _budget_derived)
  test_foodbank.py         311 -> 117  (+ test_foodbank_rebuild.py)
  _averages.py             298 -> 174  (+ _averages_periods, _averages_report)
  test_budget_history.py   288 -> 162  (+ test_budget_history_io.py)

The split boundaries are constrained by which module owns each conftest-patched
state path, not by line count. BUDGET_FILE stays in _budget, FOOD_BANK_FILE in
_foodbank: the derived/search/rebuild halves reach the file only through their
parent's private helpers. Two of the new modules had copied FOOD_BANK_FILE into
their headers as an incidental import, which is exactly the leak the guard is
for -- both cleaned.

test_state_redirect.py now covers all five redirected paths (FOOD_LOG_FILE,
BUDGET_FILE, BUDGET_HISTORY_FILE, FOOD_BANK_FILE, MANUAL_BANK_FILE) rather
than just the food log, in both directions: only the owning module may name
each constant, and each redirect demonstrably moves a real write off the live
path.

Two rewires fail-closed rather than silently: `_budget.budget_weight` and
`_estimator.requests` were module-attribute references no import rewrite
touches, and both raised AttributeError immediately. The latter appeared only
after ruff removed the now-unused `requests` import from _estimator -- the
import was load-bearing solely as a patch target.

Verified: 707 Python tests / 100% branch coverage, 5 layout-fits tests under
xvfb, check_patch_targets 0, pre-commit clean, ~/.local/share/diet_guard
byte-identical.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RA9ynjqXPnexRQnR5oAuCC
2026-08-15 20:37:05 +02:00

76 lines
2.9 KiB
Python

"""The gate's running "how am I doing today" dashboard.
Split out of :mod:`._gatelock_mealflow` to keep every gate module under the
repo's 250-line limit. ``_GateDashboard`` sits between
:class:`~diet_guard._gatelock_nutrition._GateNutrition` and
:class:`~diet_guard._gatelock_mealflow._GateMealFlow` in the mixin chain and
owns only the *read* side: the prominent calorie headline and the detail panel
beneath it. Nothing here writes state, so it can be recomputed at any point
in the meal flow.
"""
from __future__ import annotations
from diet_guard._budget import BudgetError, daily_budget
from diet_guard._budget_derived import protein_target_g
from diet_guard._gatelock_nutrition import _GateNutrition
from diet_guard._state import (
entry_kcal,
)
from diet_guard._state_today import (
today_entries,
today_total_kcal,
today_total_macros,
)
# How many recent meals the dashboard lists.
_DASHBOARD_ROWS = 5
# ISO timestamp "YYYY-MM-DDTHH:MM:SS": HH:MM is characters 11..16.
_TIME_SLICE = slice(11, 16)
# Width a meal description is truncated to in the dashboard.
_DASH_DESC_WIDTH = 22
__all__ = ["_GateDashboard"]
class _GateDashboard(_GateNutrition):
"""The calorie headline and detail panel for the day so far."""
def _refresh_dashboard(self) -> None:
"""Recompute the prominent calorie headline and the detail panel."""
self._vars.cal_headline.set(self._cal_headline_text())
self._vars.dashboard.set(self._dashboard_text())
def _cal_headline_text(self) -> str:
"""Return the big calories-today line: consumed, target, and remaining."""
consumed = today_total_kcal()
try:
budget = daily_budget()
except (BudgetError, OSError):
return f"{consumed:g} kcal today"
return (
f"{consumed:g} / {budget:g} kcal · {round(budget - consumed, 1):g} left"
)
def _dashboard_text(self) -> str:
"""Build the detail panel: recent meals, then macros and protein."""
lines = ["── Today ───────────────────────────────"]
entries = today_entries()
if entries:
for entry in entries[-_DASHBOARD_ROWS:]:
clock = str(entry.get("time", ""))[_TIME_SLICE]
desc = str(entry.get("desc", "?"))[:_DASH_DESC_WIDTH]
lines.append(
f" {clock:>5} {desc:<{_DASH_DESC_WIDTH}} "
f"{entry_kcal(entry):>5.0f} kcal",
)
else:
lines.append(" (nothing logged yet today)")
protein, carbs, fat = today_total_macros()
lines.append(f" macros so far: P{protein:g} C{carbs:g} F{fat:g} g")
target = protein_target_g()
if target is not None:
left = round(target - protein, 1)
lines.append(f" protein {protein:g} / {target:g} g ({left:g} g left)")
return "\n".join(lines)