The linear-fit guard floored only its walk; it now also requires the
implementation's call sites it expects. The per-type readings query
aliased its driving relation t, which the i18n call-site scanner read as a
translation call; it is mt now, as in readLatestEver.
`t()` answers a missing key with the key, so "does this code have a
sentence" was a comparison written inline at every site that wanted a
code's sentence or a fallback, twenty-odd times in several spellings.
translateOrNull, translateCodeOrNull and translateCode in
src/lib/i18n/translate-code.ts now hold that probe, every site uses
them, and a guard refuses the inline comparison anywhere else.
While the mood rollup tier is still empty the feature block falls back to
raw entries, and that fallback read one year where the rollup read five,
so the same block described a different history until the tier caught up.
The pulse and per-metric status snapshots read the latest 365 rows, which
for a dense pulse stream is a few hours, so their 30-day figures were
computed over part of one day; they now read at least the last 30 days.
The general overview read the newest 5000 rows across every type, so a
dense stream crowded the other types out within days; it now reads the
latest 365 of each type with one index descent per type. The sleep summary
in the analytics slice read one year of stage rows, so its all-time count
and its year-ago average fell short; it now walks the whole history in
chunks.
Six readers fitted a line by hand, four in the determinant form that
loses digits on a large x axis, and the two charts carried the same trend
function twice. linearFit / fitFromSums in lib/stats is now the one
implementation (centred sums, so a fit from points and one composed from
stored accumulators are the same arithmetic), trendLineByTime serves both
charts with the same two-decimal output, and a guard keeps hand-rolled
slopes out of the tree.
Notes, workout tracks and the cached insights payload each read their
ciphertext and legacy column their own way: the cache read the readable
column first, and the two that read the ciphertext first disagreed on a
value that does not open. readSealedOrLegacy fixes the order (ciphertext
whenever present, the readable column only without one, never as a stand-in
for a failed open) and makes each caller state what a failed open means.
A day's sleep is the main night plus its naps (daySleepMinutes). The
series, the sleep score and the composition already read it that way; the
sleep list, the CSV export and the correlation sleep channel read the main
night alone, so a day of naps listed as 0 h and an average over the list
counted it as a night without sleep. The list now carries the day total in
value and the main night alone in the new mainAsleepMinutes field; the nap
caption reads as included.
GET /api/sleep/night without a date answered the latest day holding any
sleep, so a nap after the last night left the hypnogram with no night to
draw. It now walks back to the latest night with a main sleep; nap days
stay reachable by date.
The SQL night page bounded a night by its asleep sessions only, so an
in-bed-only session of the same night fell outside a chunked read that the
one-night read counted. The span now covers every session of the night.
Excluding chronic episodes from the zero-fill also dropped them from the
read, so their day-logs never reached the series and an account with only
a chronic condition had no symptom channel at all. The read now takes
every in-window episode; only the ones that can trigger Rest Mode carry a
zero-filled span, and every logged day counts.
Four per-metric status snapshots read mood context without the tombstone
filter, and the blood-pressure snapshot read measurements the same way, so
a deleted entry kept shaping the text written about it. The breathing
screen and the HRV widget probe had the same gap.
One reader now serves the shared mood context, and a guard derives the
soft-deleting models from the schema and fails on any unfiltered read in
the analysis, insight and model-input directories.
Output of `node scripts/strip-planning-tags.mjs --write`: 3,157 comment
lines in 1,308 files lose the work-item identifier at their head. Release
versions and issue references stay; nothing outside comment text
changes, which the script checks per file against a comment-free
printout. healthlog/no-planning-tags is enabled at error level with this
commit, so the tree it lands on is clean.
users.insights_cached_text held the model's briefing, readings and
recommendations about the account in the clear. Migration 0411 adds
insights_cached_text_encrypted (AES-256-GCM, binary layout, purpose-bound
label) and a partial discovery index; the free-text encryption backfill
seals the existing rows one at a time, fail-closed, carrying updatedAt and
guarded on the value it read. Every reader, writer and clear goes through
cached-text-cipher.ts, and a guard keeps the column names there. The
column joins the encrypted-column registry and the key-rotation script,
stays out of backups as operational, and is reset by the data wipe.
Correlation fixtures wrote minute-long midday sleeps, which the nap
rule now reads as naps; they write nights. The analytics test mocks the
user read the empty recovery reason makes, and the control-byte guard
asserts the size of its sweep.
The page worked out its empty note on the client from the integrations
status, so every client had to repeat the rule. The analytics summaries
slice now carries `recoveryEmpty` (general, oura_permission or
oura_no_resilience, null when any recovery type has a reading), decided
once in resolveRecoveryEmpty from the gated summaries and the stored
Oura grant. The page renders that value only, and its block list is
typed to the server's recovery types so the two cannot drift.
Each reason now reads as one sentence in every locale, and every reason
offers the same way on, the integrations settings.
The symptom-severity series fills healthy days with zero across each
illness episode's span. A chronic condition has no end, so its span
covered the whole window and the correlation engine read a near-constant
run of zeros. Only episodes that can put the account into Rest Mode
(`REST_MODE_EPISODE_WHERE`) carry a span now.
About a dozen hand-rolled spreads each picked population or sample
variance without saying so, and the two surfaces a person compares
picked differently: the series API reported the population SD of a
blood-pressure series, the MCP tools and the AI payload the sample SD of
the same readings, about 22 % apart at three readings.
`lib/stats/spread` holds `variance` and `standardDeviation` with an
explicit `population | sample` kind and `READING_SPREAD`, the kind every
surface uses to report the spread of a person's readings. The series
route and the feature payload both report it; the spreads that feed a
verdict (the normal-swing checks, the changepoint threshold) and the
clinical glucose SD stay the sample estimate, now said out loud. A guard
fails on a new hand-rolled spread and on the two surfaces drifting apart.
The night view read a year of stage rows whatever date it was asked
for, so an older night came back with no main session while a year of
rows sat in the heap; it now reads a day and a half either side of the
night, and the latest night from the latest asleep row. A day of naps
alone answers with its naps and main null.
The series cut "All" to a year for sleep without saying so. Postgres
now names the nights and the rows are reconstructed ninety nights at a
time, so the range reaches back as far as the history does.
The metric status read the latest 2190 stage rows, a few weeks on a
stage-rich watch, starting mid-night; it now reads the latest 365
nights the same way.
The /insights envelope (weight x BP, mood x BP, mood x weight, mood x
pulse, BP medication continuity) and the AI feature payload computed
their coefficients with an ungated Pearson that banded |r| above five
pairs, so five days of noise sloping the right way read as a strong
correlation there while every other surface refused the same points.
Both now use `significantPearsonCorrelation` (n >= 20 and p < 0.05,
through the engine's exact p-value), and the ungated function is gone.
The allowlist guard that tracked its remaining callers becomes a guard
that there is one Pearson implementation.
The latest canonical reading per type ran as `DISTINCT ON (type)` over
every live row of the account in five places (summaries slice warm and
cold path, comprehensive aggregator warm and cold path, targets). With no
skip scan in Postgres 16 that sorted the whole account to keep one row
per type. `readLatestCanonical` drives the read from the type list
instead: one index probe for each type's latest instant, then a closed
one-day window ranked by the source ladder. The closed window also keeps
the plan under `jit_above_cost`. The targets read reuses `readLatestEver`
with a floor.
The summaries slice was built inside three cache cells (the tile-strip
route, the thick analytics body, the dashboard snapshot). It now has one
cell, read through `readSummariesSlice`; composing callers read it
fresh-only so a refresh after a write cannot cache the pre-write slice
again, and the snapshot folds the water tile into a copy instead of the
cached object.
The sleep score treated a short daytime session as a nap while the
nap convention always took the longest session as the night, so a day
with only an afternoon nap showed that nap as the night in the list,
the night view and the dashboard, and as no night in the score.
The rule and its constants now live in sleep-night.ts. Each session
carries `daytimeNap`, the main night is the longest main sleep, and a
day of naps alone has no main night. reconstructSleepNights picks its
main session by the same rule, and the score reads that session.
Sessions are filed under the day their last row ends on over every
writer, the rule the SQL page cut of the sleep list can also apply.
The sleep pillar's regularity floor now counts the midpoints it uses,
not the nights.
Keeping a nap-only day off the sleep rhythm used three hours asleep as
the line, which also took every shorter night off the clock: someone
who sleeps two and a half hours a night (insomnia, a newborn, split
sleep) lost consistency, timing, chronotype and the health score's
regularity altogether. A session now leaves the clock only when it is
short AND centred in the daytime, outside 20:00 to 10:00 local time.
A short night keeps its place, a long daytime sleep after a night
shift stays a main sleep, and the withheld-timing note now reads that
the latest day had only a nap.
Refs #1204
A rhythm sub-score below three nights with a main sleep was dropped from
the blend and its row read "no data", although the nights were there;
since a nap-only day no longer has a place on the clock, a ring worn
for only a few nights reaches that state more often. Each withheld
consistency or timing sub-score now carries the reason
(`few_nights`, `no_main_sleep`) and the score value carries how many
nights the rhythm is built from, so the row reads "not enough nights
yet (2 of 3)" or "latest night had no main sleep" instead. Neither is
ever shown as 0.
Refs #1204
Raw NUL bytes in source files make grep and ripgrep treat the file as
binary and skip it, so sweeps silently miss it. The affected string and
regex literals use the escape now; behaviour is unchanged.
Adds messages/nl.json (AI-initial, informal je/jij register, full key
parity with en.json) and registers nl everywhere the locale list lives:
config, loaders, Intl/date-fns mapping, zod enums, OpenAPI spec, scripts,
the managed-profile picker and the notification locale guards.
Dutch follows the Korean pattern for the AI surfaces (English body plus a
Dutch reply-language footer, no safety-contract matrix) and gets its own
banks in the outbound safety screen (dose, risk, causal, continuation),
the prose-grounding and citation-coverage tables, the reference-range
prose and the no-key fallback copy, each with Dutch test fixtures.
PHQ-9 / GAD-7 / WHO-5 are not marked validated for nl yet: the Dutch
wording has not been read against the published forms, so Dutch readers
get the English items plus the existing note until it has.
A day whose ring or watch recorded no night has a nap as its largest
session, and its afternoon midpoint sat hours from every other night.
One such day in a month pushed the midpoint spread past the 90-minute
full scale and read a regular rhythm as Consistency 0. A day's midpoint
now needs a main session of at least three hours asleep, the line
wearables draw between a nap and a main sleep. The day keeps its
minutes; it only has no place on the clock for consistency, timing,
chronotype and the health score's regularity.
Refs #1204
Covers the day section, the model projection without the travel country and
the two correlation channels; the backup and correlation mocks learn the new
delegate. Adds the operator page for DAWARICH_PRIVATE_ORIGINS and regenerates
the API contract.
Connect, status, places, settings, test, sync and disconnect replace their
stubs. A nightly job (03:20) and the connect backfill read the timeline,
visits and residency endpoints through safeFetch and store one row of daily
values per local day: distances, places visited, minutes away from the home
place and the sealed country with its travel-day verdict. A private instance
needs its exact origin in DAWARICH_PRIVATE_ORIGINS.
The connection joins the shared ledger and the connection health model,
watched for errors only. The day carries a movement block, the model
projection drops the travel country, the two movement channels join the
correlation matrix under the environment module, travel days become trip
suggestions, and the days travel in the environment backup section.
The level now sets, per record: the status-card regeneration gap after a
sync (frugal 24 h, standard the operator's gap, full 1 h) and after a hand
entry (frugal 6 h, otherwise 1 h); the status snapshot cap (10 000 compact
characters on frugal, 14 000 above); background reasoning for the briefing
and the period narratives (off on frugal); the daily briefing's form (a
short form on frugal that keeps every field and at most one
recommendation, the full contract on standard and full); and whether the
automatic document read may act (frugal reads on request only, the stored
switch is kept).
A deterministic simulation of a watch-synced day through the invalidator
counts 122 ingest-driven status generations on full (the v1.42 behaviour),
25 on standard and 2 on frugal, plus the nightly warm on each.
Refs #1217
The status cards, the briefing, the derived assessments and the Coach
snapshot drop the two-space indentation from the JSON they hand the model.
The content is unchanged (the hash gate hashes the object, so stored hashes
stay valid). MAX_SNAPSHOT_CHARS is now measured on the compact string: 14 000
for the status cards and the Coach, which every snapshot that fitted the old
24 000 pretty-printed characters still fits, so the model reads the same data
for fewer tokens.
Refs #1217
A sync from a watch or an integration now waits the instance's sync gap
(AppSettings.aiSyncRegenGapHours, else AI_SYNC_REGEN_GAP_HOURS, else 6 h)
before it may regenerate a status card again; a hand entry keeps the hour.
Every caller of afterMeasurementMutation and invalidateStatusInsightsForTypes
names its source, so a new ingest path cannot skip the choice.
Refs #1217
A nap on the same wake day moved the night's latest instant to the end
of the nap and added its minutes, so the midpoint of a regular night
landed around noon. A few such days scored consistency at 0, and a nap
after the latest night scored timing at 0 as well. The night now carries
its main session (wake instant and asleep minutes), and the midpoint is
read from that alone. Sleep rhythm and chronotype read the same midpoint.
A converted reading's bounds move with its value, but the printed range text
stays in the unit the report used, and every reader preferred that text: the
list showed "Report range 3.9 to 5.5" beside 100.9 mg/dL, and the doctor
report and the FHIR referenceRange.text did the same. The text is still
stored verbatim. The range resolver now takes the reading's sourceUnit (as a
required field, so no reader can forget to select it) and, for a converted
reading, leaves the window's text empty so every surface states the converted
bounds in the marker's unit, and hands the printed text over separately with
its unit. The lab DTO carries it as printedReferenceText, and the note beside
a reading shows it as "as printed in mmol/L: ...".
Marc-André Bombeck