mirror of
https://github.com/kuhyx/diet-guard.git
synced 2026-11-11 22:53:51 +01:00
Krzysztof kuhy Rudnicki
957769ff0e
Both platforms gain a calendar tab/screen (green/yellow/red/not-logged day coloring, logging/adherence streaks, year-to-date tally), and tapping a day drills into that day's logged entries. This requires the daily budget to become a normal, freely-editable value synced between devices like the food log — replaces the previous chattr +i seal (deliberately, per user decision) with plain last-edit-wins sync via a new budget.json alongside food_log.json. The budget field defaults to 2200 kcal, starts read-only, and unlocks via an Edit/Save toggle on both the PC gate's History tab and the phone app's Calendar screen. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016dHac1iYQKTMZEtL7xDJvA
81 lines
4.6 KiB
Python
81 lines
4.6 KiB
Python
"""Constants for the diet_guard calorie tracker and gate."""
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from __future__ import annotations
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from pathlib import Path
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# --- Daily target -----------------------------------------------------------
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# There is deliberately NO budget number here. It is computed once from
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# biometrics at ``init`` time, written to BUDGET_FILE below, and freely
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# editable and synced afterward from either device -- see _budget.py and
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# _sync.py. Read via diet_guard._budget.daily_budget() for over/under
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# decisions; freely shown in local CLI/GUI/app output.
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#
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# Fraction of the budget at which status flips from "on track" to "approaching
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# limit". Also mirrored above 100% as the day-status yellow/red boundary for
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# the calendar -- see _daystatus.py.
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BUDGET_WARN_FRACTION: float = 0.80
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# --- Storage ----------------------------------------------------------------
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# The food log is personal and high-churn, so it lives in the XDG data dir and
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# is deliberately NOT committed to git (unlike wake_state.json).
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DATA_DIR: Path = Path.home() / ".local" / "share" / "diet_guard"
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FOOD_LOG_FILE: Path = DATA_DIR / "food_log.json"
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# The user's personal "food bank": every food they have logged before, with its
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# full macros, keyed by name. This is the ONLY corpus the gate's autocomplete
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# searches -- Open Food Facts is used to *fill* a new food's macros, never to
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# search. Local-only, git-ignored.
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FOOD_BANK_FILE: Path = DATA_DIR / "food_bank.json"
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# The budget: a plain JSON dotfile alongside the log, freely editable on this
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# device or the phone app and synced between them (see _sync.py).
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# Git-ignored, never committed. "Hidden" here means never-online (it lives
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# outside the repo) -- the number itself is shown freely in local CLI/GUI/app
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# output.
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BUDGET_FILE: Path = DATA_DIR / ".budget"
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# --- Estimator (Open Food Facts) -------------------------------------------
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# The default backend is Open Food Facts' "Search-a-licious" full-text search:
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# free, no key, strongest for branded/packaged foods (including fast food).
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# (The older cgi/search.pl endpoint is heavily rate-limited and returns an HTML
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# "temporarily unavailable" page to API clients, and /api/v2/search ignores the
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# query term, so neither is usable here.) Swappable for a local/remote LLM
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# backend later without touching the log or CLI layers.
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OFF_SEARCH_URL: str = "https://search.openfoodfacts.org/search"
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OFF_TIMEOUT_SECONDS: float = 8.0
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OFF_PAGE_SIZE: int = 5
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# Open Food Facts asks API clients to identify themselves with a descriptive
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# User-Agent string so abusive clients can be told apart from polite ones.
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OFF_USER_AGENT: str = "diet_guard/1.0 (personal diet tracker)"
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# Portion assumed when neither --grams nor an OFF serving size is available.
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DEFAULT_PORTION_GRAMS: float = 100.0
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# --- Gate (log-to-unlock) ---------------------------------------------------
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# The gate is driven by FIXED MEAL SLOTS, not by a gap timer. Starting at the
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# day-start hour, a slot opens every interval; once a slot's hour has passed,
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# that slot must carry a logged meal or the screen locks until it does. This
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# makes tracking fully automatic (you are prompted on a schedule rather than
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# trusted to log voluntarily) and nudges regular eating. Coming home late
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# naturally produces several unlogged elapsed slots at once -> one lock that
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# backfills the whole day, which is the "requirement to access the PC" behavior.
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GATE_DAY_START_HOUR: int = 8 # first slot (08:00); also the "beginning of day"
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GATE_SLOT_INTERVAL_HOURS: int = 4 # slots at 08:00, 12:00, 16:00, 20:00
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# Past this hour the gate never fires, so an unlogged late slot lapses quietly
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# instead of locking you out overnight. (A new day resets all slots at 00:00.)
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GATE_EATING_END_HOUR: int = 22 # exclusive (22:00)
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# flock single-instance guard: stops a timer from stacking lock windows.
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GATE_LOCK_FILE: Path = DATA_DIR / ".gate.lock"
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# --- Sync (cross-device log merge) ------------------------------------------
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# GitHub is used purely as dumb file storage via the REST Contents API (not a
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# git clone) -- mirrors ~/todo's sync transport. Each device pushes its own
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# full current log as one file under devices/<id>/food_log.json; merging
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# happens client-side (see _sync_merge.py), never via git.
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SYNC_REPO_OWNER: str = "kuhyx"
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SYNC_REPO_NAME: str = "syncs"
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SYNC_DEVICE_ID: str = "pc"
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# A fine-grained GitHub PAT, scoped to just SYNC_REPO_NAME's contents. The
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# user creates this once via github.com (see CLAUDE.md) and saves it here,
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# mode 600. Never committed -- this path is outside the repo entirely.
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SYNC_TOKEN_FILE: Path = Path.home() / ".config" / "diet_guard" / "sync_token"
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SYNC_TIMEOUT_SECONDS: float = 10.0
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