A targeted performance + polish patch. The headline is a faster
dashboard on data-rich accounts: the pulse chart drops up to
~5 000 raw rows per range tab in favour of one row per day, the
duplicate `/api/dashboard/widgets` fetch on every mount collapses
to one, and three long-running analytics reads are bounded to
the trailing window the tile path actually needs. Two production
regressions close — the `aggregate=daily|weekly|monthly` path on
`/api/measurements` 500'd for every grain, and the same path
averaged cumulative step counts instead of summing.
Largest feature delta in the v1.4.x line. Insights expands into seven dedicated metric sub-pages; GLP-1 medication tracking lands end-to-end (drug-level chart with Research Mode acknowledgment, EMA titration ladder, cadence + compliance, side-effect taxonomy, pen/vial inventory); cross-source priority becomes a two-axis resolver; per-user timezone threads through ten analytics surfaces; Withings activity + sleep v2 sync; onboarding rebuilt as a nested-route wizard; Personal Records ship end-to-end; Health Score provenance accordion; Coach runs native first-party prompts across six locales with a 1800-assertion refusal-probe matrix; OpenAPI drift gate hard-fails; multi-arch GHCR image. Migrations 0043 through 0060 are additive and forward-only. PROMPT_VERSION 4.24.0 → 4.25.0 with GROUND RULE 9 (refuses dose recommendations) and GROUND RULE 15 (refuses drug-level estimates with MDR + MDCG 2021-24 cites).
See CHANGELOG.md for the full per-section delta.
Pixel-5 audit against PROD (393 px) showed two issues with the
chart cards on /dashboard and /insights:
1. The bucket-aggregation chip ("Wochendurchschnitt" / "Weekly avg"),
the optional comparison-period chip, the four range tabs and the
cog dropdown all sat on a single justify-between row in the chart
header. On viewports below the sm breakpoint the chips ate enough
horizontal space that the tabs wrapped to a second row inside the
same flex container, doubling the header height. On Galaxy Fold
compact (280 px) the tabs split across three or four rows and the
medication card overflowed horizontally.
2. The medication compliance chart drew one tick per data point on
the x-axis. A 30-day Pixel-5 window painted thirty overlapping
labels into a 393 px gutter while the weight / BMI charts looked
sparser by accident, so the chart row read inconsistently.
The header is now stacked into two rows below the sm breakpoint:
title + chips on row 1, range tabs + cog right-aligned on row 2 with
flex-nowrap so the tabs always fit. The decorative bucket-aggregation
chip and comparison captions hide on mobile (the range tabs already
communicate the visible window). Above sm the original side-by-side
layout is preserved.
A new helper at src/lib/charts/x-axis-density.ts caps visible ticks
at 4 (≤360 px Fold), 6 (≤480 px Pixel-5 / iPhone-12), 8 (small tablet)
and 10 (desktop) and is wired into HealthChart, MoodChart,
MedicationComplianceChart and ComplianceLineChart so every chart row
reads the same density. A new useViewportWidth hook keeps it reactive
without an SSR penalty (desktop default during server render, real
measurement after mount).
The scatter-correlation chart was deliberately left alone — its
x-axis is numeric (BP / weight values, not a time series) and already
supplies an explicit `ticks` array.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Pre-existing format drift accumulated across v1.4.x; running
prettier brings the whole tree back to baseline so future diffs
read clean. No behaviour change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add a `compareBaseline` prop to HealthChart and MoodChart that, when
set to "lastMonth" or "lastYear", overlays the prior-period series as
a dimmed dashed line beneath the current data. The shift is computed
in-memory by `shiftDailySeriesForward` — the chart already fetches the
full measurement history so no extra API call is needed.
The tooltip switches its delta line from "vs. your normal" to "vs. last
month / last year" when comparison is active and a prior value exists
for the hovered day, and adds a second row with the prior absolute
value so both numbers are visible. The chart header gains a
"vs. last month / last year" caption (or an "unavailable — no data
yet" fallback when the prior period has no overlap).
The dashboard page and the insights page both read the persisted
preference from `User.dashboardWidgetsJson.comparisonBaseline` so a
single toggle flip in Settings → Dashboard updates every chart on
both surfaces atomically.
Pure shift helper lives at `src/lib/charts/comparison-shift.ts` with
11 unit tests pinning the day-exact forward shift, the average helper,
and the delta computation (null-safe).
Regression guard: when comparisonBaseline is "none" (default), the
chart renders exactly as before — no extra paint, no caption, no
tooltip change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The HealthChart wrapper is the single component the dashboard uses for
every numeric vital — BP systolic/diastolic, weight, pulse, body fat,
sleep, steps. This commit upgrades it once with the v1.4.16 visual
leap so all those metrics jump together.
What changed:
- ComposedChart replaces LineChart so a gradient-filled Area can
paint under the line. Each metric gets its own
chart-gradient-inline-{type} <linearGradient> definition; default
35 percent top alpha → 0 percent bottom matches the Apple Health
Trends look. A sibling 0×0 SVG mirrors the gradient so SSR markup
carries the slot for visual-regression and e2e probes.
- Personal baseline reference line: 90-day rolling median per type,
painted as a faint dashed line labelled "Your normal" / "Dein
Mittel". The new computePersonalBaseline() helper returns null when
fewer than 5 points exist so a baseline never renders off noise.
- Rich tooltip via the new RichChartTooltip primitive: rounded card
with drop shadow, per-row coloured dot, tabular-nums value cell, and
a delta-vs-baseline sub-line ("+3 mmHg vs. your normal"). Auxiliary
rows from the moving-average / trend overlays are filtered out so
the card stays focused on the primary metric.
- 600ms ease-out animation on first render via Recharts'
isAnimationActive prop, suppressed when prefers-reduced-motion is
set at the OS level (new src/lib/charts/reduced-motion.ts helper
with 4 unit tests).
- Sparse-data placeholder via ChartEmptyState when fewer than 3
daily points exist — a near-empty chart looks broken, the
placeholder reads as intentional.
In-target zone shading was already wired via the existing valueBands
prop and stays untouched. The dashed peer's labelling is unchanged.
7 new tests pin the contract (4 baseline-helper, 2 SSR markup, 1
gradient-id namespacing).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Long-overdue prettier sweep; prettier had drifted vs. checked-in code
across ~130 files (mostly long-argument line-break wrapping in TS and
table-padding in markdown). Pure formatting — no semantic changes —
and required to clear the v1.4.6 release gate's `pnpm format:check`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Hitting "All" on a long-running account used to render thousands of
daily points — unreadable, and slow on mobile. The chart adapter now
picks an aggregation level based on the visible range:
- ≤ 90 days → daily (unchanged)
- 91-730 days → ISO weekly mean
- > 730 days → Berlin-calendar monthly mean
Empty buckets are dropped instead of zero-padding so a sparse user
keeps a real trend instead of a baseline floor. Each metric is
aggregated independently so blood-pressure SYS/DIA pairs stay in sync
without one channel pulling the other to 0 on missing days.
A small chip beside the chart title surfaces the active bucket
("Wochendurchschnitt" / "Monatsdurchschnitt" in DE, "Weekly avg" /
"Monthly avg" in EN) so the user always knows what they're looking at.
The bucketer (`src/lib/charts/bucket-time-series.ts`) is pure and
covered by 14 unit tests including ISO-week boundary handling, the
multi-metric independence guarantee, and the empty-bucket skip.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Marc-André Bombeck