feat(search): numeric value-range filter (valueMin/valueMax)

docs/api/openapi.yaml

@@ -1648,6 +1648,14 @@ paths:
               - NIGHTSCOUT
               - POLAR
               - OURA
+        - in: query
+          name: valueMin
+          schema:
+            type: number
+        - in: query
+          name: valueMax
+          schema:
+            type: number
         - in: query
           name: groupBy
           schema:

messages/de.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "Von",
     "dateTo": "Bis",
     "dateRange": "Zeitraum",
+    "valueRange": "Wert",
+    "valueMin": "Min.",
+    "valueMax": "Max.",
     "typeLabel": "Typ",
     "sourceLabel": "Quelle",
     "resetFilters": "Zurücksetzen",

messages/en.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "From",
     "dateTo": "To",
     "dateRange": "Date range",
+    "valueRange": "Value",
+    "valueMin": "Min",
+    "valueMax": "Max",
     "typeLabel": "Type",
     "sourceLabel": "Source",
     "resetFilters": "Reset",

messages/es.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "Desde",
     "dateTo": "Hasta",
     "dateRange": "Periodo",
+    "valueRange": "Valor",
+    "valueMin": "Mín.",
+    "valueMax": "Máx.",
     "typeLabel": "Tipo",
     "sourceLabel": "Fuente",
     "resetFilters": "Restablecer",

messages/fr.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "Du",
     "dateTo": "Au",
     "dateRange": "Période",
+    "valueRange": "Valeur",
+    "valueMin": "Min.",
+    "valueMax": "Max.",
     "typeLabel": "Type",
     "sourceLabel": "Source",
     "resetFilters": "Réinitialiser",

messages/it.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "Dal",
     "dateTo": "Al",
     "dateRange": "Periodo",
+    "valueRange": "Valore",
+    "valueMin": "Min.",
+    "valueMax": "Max.",
     "typeLabel": "Tipo",
     "sourceLabel": "Fonte",
     "resetFilters": "Reimposta",

messages/pl.json

@@ -6384,6 +6384,9 @@
     "dateFrom": "Od",
     "dateTo": "Do",
     "dateRange": "Zakres dat",
+    "valueRange": "Wartość",
+    "valueMin": "Min.",
+    "valueMax": "Maks.",
     "typeLabel": "Typ",
     "sourceLabel": "Źródło",
     "resetFilters": "Resetuj",

src/app/api/measurements/route.ts

@@ -99,6 +99,8 @@ export const GET = apiHandler(async (request: NextRequest) => {
     aggregate,
     source,
     sourceEq,
+    valueMin,
+    valueMax,
     groupBy,
     dayKey,
   } = parsed.data;
@@ -116,6 +118,16 @@ export const GET = apiHandler(async (request: NextRequest) => {
     // `source=rollup` opt-in above (which selects the rollup read tier);
     // `sourceEq` narrows the plain list to one ingest source.
     ...(sourceEq && { source: sourceEq }),
+    // v1.18.5 — value-range filter (backlog G). Open-ended on either side;
+    // the validator has already rejected an inverted `valueMin > valueMax`.
+    ...(valueMin != null || valueMax != null
+      ? {
+          value: {
+            ...(valueMin != null && { gte: valueMin }),
+            ...(valueMax != null && { lte: valueMax }),
+          },
+        }
+      : {}),
     ...(from || to
       ? {
           measuredAt: {

src/components/measurements/__tests__/measurement-list-filter-select.test.tsx

@@ -76,14 +76,17 @@ describe("MeasurementList — filter bar + multi-select chrome", () => {
   // `<FilterBar>` pill rail (date range · type · source pills + count).
   // The date inputs now live inside the pill's popover (closed in SSR),
   // so the guard pins the labelled pill triggers instead.
-  it("renders the filter rail with type, source and date-range pills", () => {
+  it("renders the filter rail with type, source, date-range and value pills", () => {
     const html = render("en");
     expect(html).toContain('data-slot="filter-bar"');
     expect(html).toContain('aria-label="Type"');
     expect(html).toContain('aria-label="Source"');
     expect(html).toContain('aria-label="Date range"');
+    // v1.18.5 — value-range pill rides the rail for the raw per-sample
+    // list (the default `ALL` type is not a day-grouped/sleep type).
+    expect(html).toContain('aria-label="Value"');
     const pills = html.match(/data-slot="filter-bar-pill"/g);
-    expect(pills?.length).toBe(3);
+    expect(pills?.length).toBe(4);
   });
 
   it("renders labelled selection checkboxes (per-row + select-all)", () => {

src/components/measurements/measurement-list.tsx

@@ -8,6 +8,7 @@ import { EmptyState } from "@/components/ui/empty-state";
 import {
   FilterBar,
   FilterBarDateRange,
+  FilterBarNumberRange,
   FilterBarSelect,
 } from "@/components/ui/filter-bar";
 import {
@@ -275,6 +276,10 @@ export function MeasurementList({
   const [sourceFilter, setSourceFilterRaw] = useState<string>("ALL");
   const [fromDay, setFromDayRaw] = useState<string>("");
   const [toDay, setToDayRaw] = useState<string>("");
+  // v1.18.5 — value-range filter (backlog G). Raw input strings; empty
+  // means the bound is unset (open-ended on that side).
+  const [valueMinInput, setValueMinInputRaw] = useState<string>("");
+  const [valueMaxInput, setValueMaxInputRaw] = useState<string>("");
   const [page, setPage] = useState(1);
   const [sortBy, setSortBy] = useState<string>("measuredAt");
   const [sortDir, setSortDir] = useState<"asc" | "desc">("desc");
@@ -345,6 +350,18 @@ export function MeasurementList({
     clearSelection();
   };
 
+  const setValueMinInput = (value: string) => {
+    setValueMinInputRaw(value);
+    setPage(1);
+    clearSelection();
+  };
+
+  const setValueMaxInput = (value: string) => {
+    setValueMaxInputRaw(value);
+    setPage(1);
+    clearSelection();
+  };
+
   const goToPage = (updater: (p: number) => number) => {
     setPage(updater);
     clearSelection();
@@ -382,6 +399,19 @@ export function MeasurementList({
   const fromIso = dayBoundaryIso(fromDay, "start");
   const toIso = dayBoundaryIso(toDay, "end");
   const sourceEq = sourceFilter === "ALL" ? undefined : sourceFilter;
+  // v1.18.5 — value-range bounds. Empty / non-numeric input clears the
+  // bound. Only threaded on the raw per-sample list; the day-grouped and
+  // sleep-night modes synthesise rows server-side (a SUM / per-night
+  // TIME-ASLEEP), where filtering on a raw `value` column carries no
+  // meaning, so the range pill is hidden for those types.
+  const valueMin =
+    valueMinInput.trim() !== "" && Number.isFinite(Number(valueMinInput))
+      ? Number(valueMinInput)
+      : undefined;
+  const valueMax =
+    valueMaxInput.trim() !== "" && Number.isFinite(Number(valueMaxInput))
+      ? Number(valueMaxInput)
+      : undefined;
   const listMode: "raw" | "groupBy=day" | "sleep-night" = isSleepFilter
     ? "sleep-night"
     : isCumulativeFilter
@@ -394,6 +424,9 @@ export function MeasurementList({
       sourceEq,
       from: fromIso,
       to: toIso,
+      // Value range applies only to the raw per-sample list.
+      valueMin: isDayGroupedFilter ? undefined : valueMin,
+      valueMax: isDayGroupedFilter ? undefined : valueMax,
       page,
       sortBy,
       sortDir,
@@ -405,6 +438,11 @@ export function MeasurementList({
       if (sourceEq) params.set("sourceEq", sourceEq);
       if (fromIso) params.set("from", fromIso);
       if (toIso) params.set("to", toIso);
+      // v1.18.5 — value range only on the raw per-sample list.
+      if (!isDayGroupedFilter && valueMin != null)
+        params.set("valueMin", String(valueMin));
+      if (!isDayGroupedFilter && valueMax != null)
+        params.set("valueMax", String(valueMax));
       params.set("limit", String(PAGE_SIZE));
       params.set("offset", String((page - 1) * PAGE_SIZE));
       params.set("sortBy", sortBy);
@@ -678,13 +716,17 @@ export function MeasurementList({
               typeFilter !== "ALL" ||
               sourceFilter !== "ALL" ||
               fromDay !== "" ||
-              toDay !== ""
+              toDay !== "" ||
+              (!isDayGroupedFilter &&
+                (valueMinInput !== "" || valueMaxInput !== ""))
             }
             onReset={() => {
               setTypeFilter("ALL");
               setSourceFilter("ALL");
               setFromDay("");
               setToDay("");
+              setValueMinInput("");
+              setValueMaxInput("");
             }}
             count={
               data?.meta?.total !== undefined
@@ -721,6 +763,21 @@ export function MeasurementList({
                 label: formatMeasurementSource(src, t),
               }))}
             />
+            {/* v1.18.5 — value-range pill. Hidden for the day-grouped /
+                sleep-night types where the painted `value` is a synthesised
+                SUM / per-night total rather than a raw reading. */}
+            {!isDayGroupedFilter && (
+              <FilterBarNumberRange
+                label={t("dataList.valueRange")}
+                min={valueMinInput}
+                max={valueMaxInput}
+                onMinChange={setValueMinInput}
+                onMaxChange={setValueMaxInput}
+                idPrefix="measurements-value"
+                fromLabel={t("dataList.valueMin")}
+                toLabel={t("dataList.valueMax")}
+              />
+            )}
           </FilterBar>
         )}
 

src/components/ui/filter-bar.tsx

@@ -5,6 +5,7 @@ import { ListFilter, X } from "lucide-react";
 
 import { Button } from "@/components/ui/button";
 import { DateInput } from "@/components/ui/date-input";
+import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import {
   Popover,
@@ -294,3 +295,101 @@ export function FilterBarDateRange({
     </span>
   );
 }
+
+/**
+ * v1.18.5 — value-range filter pill (backlog G). Mirrors
+ * `FilterBarDateRange` but over a numeric `[min, max]` band; either bound
+ * may be left empty for an open-ended range. State stays as strings (the
+ * raw input value) so the owning component controls coercion; empty string
+ * means "unset". The pill shows `min – max` with an ellipsis for an open
+ * bound, exactly as the date range does.
+ */
+export function FilterBarNumberRange({
+  label,
+  min,
+  max,
+  onMinChange,
+  onMaxChange,
+  idPrefix,
+  fromLabel,
+  toLabel,
+}: {
+  label: string;
+  /** Raw input string (a number) or empty string when unset. */
+  min: string;
+  max: string;
+  onMinChange: (value: string) => void;
+  onMaxChange: (value: string) => void;
+  /** Unique prefix for the two input ids (label association). */
+  idPrefix: string;
+  fromLabel: string;
+  toLabel: string;
+}) {
+  const active = min !== "" || max !== "";
+  const display = active ? `${min || "…"} – ${max || "…"}` : null;
+  const clear = () => {
+    onMinChange("");
+    onMaxChange("");
+  };
+  return (
+    <span className="relative inline-flex shrink-0">
+      <Popover>
+        <PopoverTrigger
+          aria-label={label}
+          data-slot="filter-bar-pill"
+          data-active={active ? "true" : "false"}
+          className={cn(
+            PILL_CLASSES,
+            "outline-none",
+            "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
+            active && cn(PILL_ACTIVE_CLASSES, "pr-8"),
+          )}
+        >
+          {active ? (
+            <span className="truncate">
+              <span className="text-muted-foreground">{label}: </span>
+              {display}
+            </span>
+          ) : (
+            <span className="text-muted-foreground">{label}</span>
+          )}
+        </PopoverTrigger>
+        <PopoverContent align="start" className="w-auto space-y-3 p-4">
+          <div className="flex flex-col gap-1">
+            <Label
+              htmlFor={`${idPrefix}-min`}
+              className="text-muted-foreground text-xs"
+            >
+              {fromLabel}
+            </Label>
+            <Input
+              id={`${idPrefix}-min`}
+              type="number"
+              inputMode="decimal"
+              className="w-44"
+              value={min}
+              onChange={(e) => onMinChange(e.target.value)}
+            />
+          </div>
+          <div className="flex flex-col gap-1">
+            <Label
+              htmlFor={`${idPrefix}-max`}
+              className="text-muted-foreground text-xs"
+            >
+              {toLabel}
+            </Label>
+            <Input
+              id={`${idPrefix}-max`}
+              type="number"
+              inputMode="decimal"
+              className="w-44"
+              value={max}
+              onChange={(e) => onMaxChange(e.target.value)}
+            />
+          </div>
+        </PopoverContent>
+      </Popover>
+      {active && <ClearPillButton label={label} onClear={clear} />}
+    </span>
+  );
+}

src/lib/query-keys/measurements.ts

@@ -20,6 +20,8 @@ export const measurementKeys = {
     sourceEq: string | undefined;
     from: string | undefined;
     to: string | undefined;
+    valueMin: number | undefined;
+    valueMax: number | undefined;
     page: number;
     sortBy: string;
     sortDir: string;
@@ -32,6 +34,8 @@ export const measurementKeys = {
       params.sourceEq ?? null,
       params.from ?? null,
       params.to ?? null,
+      params.valueMin ?? null,
+      params.valueMax ?? null,
       params.page,
       params.sortBy,
       params.sortDir,

src/lib/validations/__tests__/measurement.test.ts

@@ -331,6 +331,68 @@ describe("measurement validation", () => {
     });
   });
 
+  describe("listMeasurementsSchema — v1.18.5 value-range filter", () => {
+    it("coerces valueMin / valueMax from query strings", () => {
+      const parsed = listMeasurementsSchema.safeParse({
+        valueMin: "80",
+        valueMax: "120",
+      });
+      expect(parsed.success).toBe(true);
+      if (parsed.success) {
+        expect(parsed.data.valueMin).toBe(80);
+        expect(parsed.data.valueMax).toBe(120);
+      }
+    });
+
+    it("accepts an open-ended min-only range", () => {
+      const parsed = listMeasurementsSchema.safeParse({ valueMin: "100" });
+      expect(parsed.success).toBe(true);
+      if (parsed.success) {
+        expect(parsed.data.valueMin).toBe(100);
+        expect(parsed.data.valueMax).toBeUndefined();
+      }
+    });
+
+    it("accepts an open-ended max-only range", () => {
+      const parsed = listMeasurementsSchema.safeParse({ valueMax: "90" });
+      expect(parsed.success).toBe(true);
+      if (parsed.success) {
+        expect(parsed.data.valueMax).toBe(90);
+        expect(parsed.data.valueMin).toBeUndefined();
+      }
+    });
+
+    it("accepts valueMin == valueMax (exact-value band)", () => {
+      const parsed = listMeasurementsSchema.safeParse({
+        valueMin: "72",
+        valueMax: "72",
+      });
+      expect(parsed.success).toBe(true);
+    });
+
+    it("rejects an inverted range (valueMin > valueMax) with a 422-shaped issue", () => {
+      const parsed = listMeasurementsSchema.safeParse({
+        valueMin: "120",
+        valueMax: "80",
+      });
+      expect(parsed.success).toBe(false);
+      if (!parsed.success) {
+        expect(parsed.error.issues.some((i) => i.path[0] === "valueMin")).toBe(
+          true,
+        );
+      }
+    });
+
+    it("leaves both bounds undefined when omitted", () => {
+      const parsed = listMeasurementsSchema.safeParse({});
+      expect(parsed.success).toBe(true);
+      if (parsed.success) {
+        expect(parsed.data.valueMin).toBeUndefined();
+        expect(parsed.data.valueMax).toBeUndefined();
+      }
+    });
+  });
+
   // v1.4.38 — the per-day drill-down branch always returns at most
   // 1000 rows (one pathological phone-only stepCount day). Push the
   // cap into the validator so a caller asking for more sees a 422

src/lib/validations/measurement.ts

@@ -651,6 +651,13 @@ export const listMeasurementsSchema = z
     // threaded into the plain-list `where`. Backed by the `(userId, source,
     // measuredAt)` index (migration 0136).
     sourceEq: measurementSourceEnum.optional(),
+    // v1.18.5 — value-range FILTER (backlog G). Narrows the plain list to
+    // readings whose `value` falls within an optional `[valueMin, valueMax]`
+    // band. Either bound may be omitted for an open-ended range. Coerced
+    // from the query string; threaded into the plain-list `where` as a
+    // `value: { gte, lte }` range. Server-authoritative; validated min<=max.
+    valueMin: z.coerce.number().finite().optional(),
+    valueMax: z.coerce.number().finite().optional(),
     // v1.4.37 W7c — list-view "one row per day" mode for cumulative
     // types (steps, active energy, distance, flights, daylight). When
     // `groupBy=day` is set and `type` is a cumulative HK type, the route
@@ -715,7 +722,19 @@ export const listMeasurementsSchema = z
     message:
       "limit must be <= 1000 when dayKey is set; drill-down responses are capped at 1000 rows",
     path: ["limit"],
-  });
+  })
+  // v1.18.5 — an inverted value range (`valueMin > valueMax`) is a client
+  // bug, not an empty result set; reject it at the validator with a 422 so
+  // the filter UI can surface the mismatch instead of silently returning
+  // zero rows. Open-ended ranges (one bound omitted) pass through.
+  .refine(
+    ({ valueMin, valueMax }) =>
+      valueMin == null || valueMax == null || valueMin <= valueMax,
+    {
+      message: "valueMin must be <= valueMax",
+      path: ["valueMin"],
+    },
+  );
 
 export const createBatchMeasurementSchema = z.object({
   measurements: z.array(createMeasurementSchema).min(1).max(5),