Files
HealthLog/src/lib/validations/coach-prefs.ts
T
Marc-André Bombeck 0e2a99f8e7 v1.4.36 — perf, charts, AI payload trim, UX punch
Heavy-aggregate skip on the rollup-fresh + fully-covered path,
daily chart fetches opt into rollup buckets via source=rollup,
Insights extractFeatures swap drops the prompt payload from
double-digit MB to the low hundreds of kB on power-user accounts,
page-level isLoading gate replaced with per-section early-skeleton
paint, trends-row chart slot pinned for CLS, IntakeHistoryListV2
restored on the medication detail page, About card folded into the
Admin Console with an auto-checking update badge, cumulative metric
tiles read the day's running sum, IP-whois fallback surfaces city
+ country when the ASN lookup misses. Migration 0068 adds an
additive users.insights_exclude_metrics column. Unit suite 4354
passing; typecheck + lint clean.
2026-05-17 13:22:51 +02:00

127 lines
5.0 KiB
TypeScript

/**
* v1.4.23 H4 — per-user Coach prompt-tuning preferences.
*
* Persisted as a Json blob on `User.coachPrefsJson`. Null = legacy
* defaults (tone="warm", verbosity="default", no metrics excluded,
* evidence disclosure closed by default). The Coach prompt builder +
* snapshot builder both read this shape — the snapshot must filter on
* `excludeMetrics` BEFORE landing in the system prompt so the model
* never sees data the user opted out of.
*
* v1.4.25 W5 — extended with `defaultWindow`. The picker lives in the
* settings sheet; the drawer header carries a per-conversation override
* pill so a single chat can narrow the window without flipping the
* global default. The chat route folds the saved preference into the
* snapshot scope when the client didn't supply a window override.
*/
import { z } from "zod/v4";
/**
* Tone presets the Coach system-prompt prefix toggles between. v1.4.22
* landed `warm` as the default; `neutral` strips the warmth language
* for users who prefer a clinical-adjacent style; `concise` caps
* verbosity and skips the optional motivational-interviewing micro-
* moves entirely.
*/
export const coachToneEnum = z.enum(["warm", "neutral", "concise"]);
export type CoachTone = z.infer<typeof coachToneEnum>;
/**
* Verbosity presets. Maps onto the prompt's "60-180 words" guidance:
* `brief` ≈ 30-90 words, `default` keeps the v1.4.22 range, `detailed`
* lifts the cap to 250 words. The `concise` tone overrides verbosity
* down to `brief` regardless of the verbosity selection — same
* intuition as concise == short, the picker just keeps the controls
* orthogonal in the UI for clarity.
*/
export const coachVerbosityEnum = z.enum(["brief", "default", "detailed"]);
export type CoachVerbosity = z.infer<typeof coachVerbosityEnum>;
/**
* Metric scopes the user can exclude from every Coach turn. Matches
* `CoachScopeSource` (`src/lib/ai/coach/types.ts`) so the snapshot
* builder can filter without a translation step. Apple Health-only
* metrics (hrv / sleep / resting_hr / steps) are listed alongside the
* core five so iOS users have a single surface to manage their privacy
* preferences.
*/
export const coachExcludeMetricEnum = z.enum([
"bp",
"weight",
"pulse",
"mood",
"compliance",
"hrv",
"sleep",
"resting_hr",
"steps",
// v1.4.36 W3 T2 — optional context blocks the user can opt out of.
// `medications` covers the snapshot's compliance + GLP-1 weeklyContext;
// `anthropometrics` covers height / age / gender on `context`. Each
// gates a single labelled block at the snapshot/feature layer, so an
// excluded block never lands in the prompt at all (not even as a
// labelled-empty key).
"medications",
"anthropometrics",
]);
export type CoachExcludeMetric = z.infer<typeof coachExcludeMetricEnum>;
/**
* v1.4.25 W5 — default analysis window the Coach uses when the client
* doesn't supply a per-conversation override. Mirrors
* `CoachScopeWindow` (`src/lib/ai/coach/types.ts`) so the chat route
* can fold the preference into `scope.window` without a translation
* layer. The default stays `allTime` to preserve the v1.4.24 behaviour
* — every legacy row reads as "no opinion" until the user explicitly
* picks a tighter default.
*/
export const coachDefaultWindowEnum = z.enum([
"last7days",
"last30days",
"last90days",
"allTime",
]);
export type CoachDefaultWindow = z.infer<typeof coachDefaultWindowEnum>;
/**
* Full preferences shape. Defaults are inlined into the schema so a
* `safeParse({})` call returns the legacy v1.4.22 defaults — saves a
* sprinkle of `?? defaultX` calls at the call sites.
*/
export const coachPrefsSchema = z.object({
tone: coachToneEnum.default("warm"),
verbosity: coachVerbosityEnum.default("default"),
excludeMetrics: z.array(coachExcludeMetricEnum).max(11).default([]),
showEvidenceByDefault: z.boolean().default(false),
defaultWindow: coachDefaultWindowEnum.default("allTime"),
});
export type CoachPrefs = z.infer<typeof coachPrefsSchema>;
/**
* Default preferences applied when the user has never opened the
* settings cog. Equivalent to `coachPrefsSchema.parse({})` but
* returned as a plain object so call sites can compare references
* (e.g., short-circuit a snapshot rebuild when prefs match defaults).
*/
export const DEFAULT_COACH_PREFS: CoachPrefs = {
tone: "warm",
verbosity: "default",
excludeMetrics: [],
showEvidenceByDefault: false,
defaultWindow: "allTime",
};
/**
* Parse a row's `coachPrefsJson` Json blob into a typed `CoachPrefs`,
* falling back to defaults when the row is null OR the persisted shape
* has drifted (a forward-compat field rename, an admin-side hand-edit,
* etc.). Keeps the call sites at `src/lib/ai/coach/snapshot.ts` and
* `src/lib/ai/coach/system-prompt.ts` free of the null/parse plumbing.
*/
export function parseCoachPrefs(raw: unknown): CoachPrefs {
if (raw == null) return DEFAULT_COACH_PREFS;
const parsed = coachPrefsSchema.safeParse(raw);
return parsed.success ? parsed.data : DEFAULT_COACH_PREFS;
}