feat(digests): Phase 2 — API endpoints + /digests UI (X12)

משטחי-משתמש לקורפוס היומונים: endpoints ב-FastAPI + דף UI נפרד /digests
(לדפדוף, חיפוש, העלאה, וקישור לפסק המקורי). היומון נשאר מקור-משני המצביע
על הפסק — אינו מצוטט בהחלטה (INV-DIG1) ואינו מחלץ הלכות (INV-DIG2).

Backend (container-safe + local split):
- digest_library: פוצל ל-create_pending_digest (CONTAINER-SAFE: stage+
  extract_text+create row 'pending', בלי LLM) ↔ enrich_digest/
  process_pending_digests (local: LLM+embed+autolink). ingest_digest מאחד.
- db.list_pending_digests; MCP digest_process_pending (tool+server) — חלופה
  ל-batch script לריקון התור.
- web/app.py: 10 endpoints /api/digests/* (upload/list/search/queue-pending/
  get/patch/delete/link/relink/unlink). upload=INSERT-only pending (ה-LLM רץ
  מקומית — claude_session local-only). כולם מחזירים dict בדפוס precedent.

Frontend (Next 16, ללא api:types — hooks עם טיפוסים hand-written כמו
precedent-library.ts):
- lib/api/digests.ts — hooks (useDigests/useDigestSearch/useDigestPending/
  useUploadDigest/useLink/Relink/Unlink/Delete/Update).
- דף /digests נפרד (לא כרטיסייה ב-/precedents — לשמור גבול סמכותי/משני,
  INV-DIG1): טאבים יומונים/חיפוש + DigestCard (badge קישור-לפסק) +
  DigestUploadDialog + pending badge. nav + header-context.

אומת: backend round-trip מלא (create_pending→list_pending→process_pending→
search→restore); web-ui מתקמפל (webpack/tsc נקי, route /digests נוצר).
הערה: build דיפולטי (turbopack) נכשל ב-worktree עקב symlink ל-node_modules —
ב-CI/Docker (node_modules אמיתי) עובד; אומת עם --webpack.

Invariants: מקיים INV-DIG1/2 (upload לא מחלץ הלכות, UI מציג "מצביע לא
מצוטט"), INV-DIG3 (link/relink/queue). G4 (אין בליעה — שגיאות→toast/HTTP),
G2 (מסלול נפרד, לא מקביל). X6 (חוזה UI↔API — endpoints בדפוס precedent;
hooks hand-written כמו שאר ה-domain modules).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web-ui/src/components/digests/digest-card.tsx

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+"use client";
+
+import Link from "next/link";
+import type { ReactNode } from "react";
+import { Badge } from "@/components/ui/badge";
+import { practiceAreaLabel } from "@/components/precedents/practice-area";
+import type { Digest } from "@/lib/api/digests";
+
+function formatDate(iso: string | null) {
+  if (!iso) return "—";
+  try {
+    return new Date(iso).toLocaleDateString("he-IL");
+  } catch {
+    return iso;
+  }
+}
+
+/**
+ * Presentational card for a single digest ("כל יום" radar entry).
+ *
+ * A digest is a SECONDARY source that POINTS at a ruling — the card makes the
+ * pointer-not-citation nature explicit: the underlying ruling's citation is
+ * shown with a link-status badge (linked → the ruling is in the precedent
+ * library; unlinked → an open knowledge gap, INV-DIG3).
+ */
+export function DigestCard({
+  digest,
+  score,
+  actions,
+}: {
+  digest: Digest;
+  score?: number;
+  actions?: ReactNode;
+}) {
+  const linked = Boolean(digest.linked_case_law_id);
+  return (
+    <div className="rounded-lg border border-rule bg-surface p-4 space-y-2">
+      <div className="flex items-center gap-2 text-[0.78rem] text-ink-muted flex-wrap">
+        {digest.concept_tag && (
+          <Badge className="bg-gold text-navy border-0">{digest.concept_tag}</Badge>
+        )}
+        {digest.yomon_number && (
+          <span className="font-mono" dir="ltr">
+            יומון {digest.yomon_number}
+          </span>
+        )}
+        {digest.digest_date && <span>· {formatDate(digest.digest_date)}</span>}
+        {digest.practice_area && (
+          <span>· {practiceAreaLabel(digest.practice_area)}</span>
+        )}
+        {digest.extraction_status !== "completed" && (
+          <Badge variant="outline" className="bg-rule-soft text-ink-muted text-[0.65rem]">
+            {digest.extraction_status === "pending" ? "ממתין לעיבוד" : digest.extraction_status}
+          </Badge>
+        )}
+        {typeof score === "number" && (
+          <span className="ms-auto tabular-nums">דירוג {score.toFixed(2)}</span>
+        )}
+      </div>
+
+      {digest.headline_holding && (
+        <p className="text-navy font-medium text-[0.95rem]" dir="rtl">
+          {digest.headline_holding}
+        </p>
+      )}
+      {digest.summary && (
+        <p className="text-ink-soft text-sm leading-relaxed" dir="rtl">
+          {digest.summary}
+        </p>
+      )}
+
+      <div className="flex items-start gap-2 flex-wrap pt-1 border-t border-rule-soft mt-1">
+        <span className="text-[0.72rem] text-ink-muted mt-1">פסק מקורי:</span>
+        <span className="text-[0.82rem] text-ink font-mono flex-1 min-w-[200px]" dir="rtl">
+          {digest.underlying_citation || "—"}
+        </span>
+        {linked ? (
+          <Link href={`/precedents/${digest.linked_case_law_id}`}>
+            <Badge className="bg-emerald-100 text-emerald-800 border-emerald-300 hover:bg-emerald-200">
+              מקושר לפסק ↗
+            </Badge>
+          </Link>
+        ) : (
+          <Badge variant="outline" className="bg-amber-50 text-amber-700 border-amber-300">
+            הפסק טרם בקורפוס
+          </Badge>
+        )}
+      </div>
+
+      {digest.subject_tags?.length > 0 && (
+        <div className="flex flex-wrap gap-1">
+          {digest.subject_tags.map((t) => (
+            <Badge key={t} variant="outline" className="text-[0.65rem] bg-surface">
+              {t}
+            </Badge>
+          ))}
+        </div>
+      )}
+
+      {actions && <div className="flex items-center gap-2 pt-1">{actions}</div>}
+    </div>
+  );
+}

web-ui/src/components/digests/digest-list-panel.tsx

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+"use client";
+
+import { useState } from "react";
+import { Link2, Trash2 } from "lucide-react";
+import { toast } from "sonner";
+import { Button } from "@/components/ui/button";
+import { Skeleton } from "@/components/ui/skeleton";
+import {
+  Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
+} from "@/components/ui/select";
+import {
+  useDigests, useDeleteDigest, useRelinkDigest, type DigestListFilters,
+} from "@/lib/api/digests";
+import type { PracticeArea } from "@/lib/api/precedent-library";
+import { PRACTICE_AREAS } from "@/components/precedents/practice-area";
+import { DigestCard } from "./digest-card";
+import { DigestUploadDialog } from "./digest-upload-dialog";
+
+type LinkedFilter = "all" | "linked" | "unlinked";
+
+export function DigestListPanel() {
+  const [practiceArea, setPracticeArea] = useState<PracticeArea>("");
+  const [linked, setLinked] = useState<LinkedFilter>("all");
+
+  const filters: DigestListFilters = {
+    practiceArea: practiceArea || undefined,
+    linked: linked === "all" ? undefined : linked === "linked",
+    limit: 200,
+  };
+  const { data, isLoading, error } = useDigests(filters);
+  const del = useDeleteDigest();
+  const relink = useRelinkDigest();
+
+  const onRelink = (id: string) =>
+    relink.mutate(id, {
+      onSuccess: (r) =>
+        r.linked
+          ? toast.success("קושר לפסק המקורי")
+          : toast.info("הפסק המקורי עדיין לא בקורפוס — העלה אותו לספריית הפסיקה"),
+      onError: (e) => toast.error(e.message),
+    });
+
+  const onDelete = (id: string) => {
+    if (!confirm("למחוק את היומון מקורפוס-הגילוי?")) return;
+    del.mutate(id, {
+      onSuccess: () => toast.success("נמחק"),
+      onError: (e) => toast.error(e.message),
+    });
+  };
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-end gap-3 flex-wrap">
+        <div className="min-w-[180px]">
+          <label className="text-[0.78rem] text-ink-muted">תחום</label>
+          <Select
+            value={practiceArea || "_all"}
+            onValueChange={(v) => setPracticeArea(v === "_all" ? "" : (v as PracticeArea))}
+          >
+            <SelectTrigger><SelectValue /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="_all">הכל</SelectItem>
+              {PRACTICE_AREAS.map((a) => (
+                <SelectItem key={a.value} value={a.value}>{a.label}</SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+        <div className="min-w-[170px]">
+          <label className="text-[0.78rem] text-ink-muted">קישור לפסק</label>
+          <Select value={linked} onValueChange={(v) => setLinked(v as LinkedFilter)}>
+            <SelectTrigger><SelectValue /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="all">הכל</SelectItem>
+              <SelectItem value="linked">מקושרים</SelectItem>
+              <SelectItem value="unlinked">לא מקושרים (פער)</SelectItem>
+            </SelectContent>
+          </Select>
+        </div>
+        <div className="ms-auto">
+          <DigestUploadDialog />
+        </div>
+      </div>
+
+      {error ? (
+        <div className="rounded bg-danger-bg border border-danger/40 px-6 py-5 text-danger text-center">
+          {error.message}
+        </div>
+      ) : isLoading ? (
+        <div className="space-y-3">
+          {[...Array(3)].map((_, i) => <Skeleton key={i} className="h-32 w-full" />)}
+        </div>
+      ) : !data?.items.length ? (
+        <div className="text-center text-ink-muted py-12">
+          אין יומונים עדיין. העלה יומון &quot;כל יום&quot;, או הרץ
+          <span className="font-mono mx-1" dir="ltr">scripts/ingest_digests_batch.py</span>.
+        </div>
+      ) : (
+        <div className="space-y-3">
+          <p className="text-[0.78rem] text-ink-muted">{data.count} יומונים</p>
+          {data.items.map((d) => (
+            <DigestCard
+              key={d.id}
+              digest={d}
+              actions={
+                <>
+                  {!d.linked_case_law_id && (
+                    <Button
+                      variant="outline"
+                      size="sm"
+                      onClick={() => onRelink(d.id)}
+                      disabled={relink.isPending}
+                    >
+                      <Link2 className="w-3.5 h-3.5 me-1" />
+                      נסה לקשר
+                    </Button>
+                  )}
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    className="text-danger hover:bg-danger-bg"
+                    onClick={() => onDelete(d.id)}
+                    disabled={del.isPending}
+                  >
+                    <Trash2 className="w-3.5 h-3.5 me-1" />
+                    מחק
+                  </Button>
+                </>
+              }
+            />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}

web-ui/src/components/digests/digest-search-panel.tsx

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+"use client";
+
+import { useState } from "react";
+import { Search } from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Skeleton } from "@/components/ui/skeleton";
+import {
+  Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
+} from "@/components/ui/select";
+import { useDigestSearch } from "@/lib/api/digests";
+import type { PracticeArea } from "@/lib/api/precedent-library";
+import { PRACTICE_AREAS } from "@/components/precedents/practice-area";
+import { DigestCard } from "./digest-card";
+
+export function DigestSearchPanel() {
+  const [draft, setDraft] = useState("");
+  const [query, setQuery] = useState("");
+  const [practiceArea, setPracticeArea] = useState<PracticeArea>("");
+
+  const { data, isFetching, error } = useDigestSearch(query, {
+    practiceArea: practiceArea || undefined,
+    limit: 20,
+  });
+
+  const onSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    setQuery(draft.trim());
+  };
+
+  return (
+    <div className="space-y-4">
+      <form onSubmit={onSubmit} className="flex items-end gap-3 flex-wrap">
+        <div className="flex-1 min-w-[300px]">
+          <label className="text-[0.78rem] text-ink-muted">שאילתת חיפוש</label>
+          <Input
+            value={draft}
+            onChange={(e) => setDraft(e.target.value)}
+            placeholder="שיקול דעת הוועדה המחוזית בהקלה"
+            dir="rtl"
+          />
+        </div>
+        <div className="min-w-[180px]">
+          <label className="text-[0.78rem] text-ink-muted">תחום</label>
+          <Select
+            value={practiceArea || "_all"}
+            onValueChange={(v) => setPracticeArea(v === "_all" ? "" : (v as PracticeArea))}
+          >
+            <SelectTrigger><SelectValue /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="_all">הכל</SelectItem>
+              {PRACTICE_AREAS.map((a) => (
+                <SelectItem key={a.value} value={a.value}>{a.label}</SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+        <Button type="submit" className="bg-navy text-parchment hover:bg-navy-soft">
+          <Search className="w-4 h-4 me-1" />
+          חפש
+        </Button>
+      </form>
+
+      <p className="text-[0.78rem] text-ink-muted">
+        חיפוש סמנטי ב-radar היומונים. כל תוצאה מצביעה על פסק דין מקורי —
+        הצטט מהפסק עצמו (ספריית הפסיקה), לא מהיומון.
+      </p>
+
+      {!query.trim() ? (
+        <div className="text-center text-ink-muted py-12">
+          הקלד שאילתא כדי לחפש ביומונים. החיפוש סמנטי — לא טקסטואלי.
+        </div>
+      ) : error ? (
+        <div className="rounded bg-danger-bg border border-danger/40 px-6 py-5 text-danger text-center">
+          {error.message}
+        </div>
+      ) : isFetching ? (
+        <div className="space-y-3">
+          {[...Array(3)].map((_, i) => <Skeleton key={i} className="h-32 w-full" />)}
+        </div>
+      ) : !data?.items.length ? (
+        <div className="text-center text-ink-muted py-12">
+          לא נמצאו יומונים תואמים. נסה ניסוח אחר.
+        </div>
+      ) : (
+        <div className="space-y-3">
+          <p className="text-[0.78rem] text-ink-muted">{data.count} תוצאות</p>
+          {data.items.map((hit) => (
+            <DigestCard key={hit.id} digest={hit} score={hit.score} />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}

web-ui/src/components/digests/digest-upload-dialog.tsx

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+"use client";
+
+import { useState } from "react";
+import { Upload } from "lucide-react";
+import { toast } from "sonner";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import {
+  Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader,
+  DialogTitle, DialogTrigger,
+} from "@/components/ui/dialog";
+import {
+  Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
+} from "@/components/ui/select";
+import { useUploadDigest, type DigestUploadInput } from "@/lib/api/digests";
+import type { PracticeArea } from "@/lib/api/precedent-library";
+import { PRACTICE_AREAS } from "@/components/precedents/practice-area";
+
+/**
+ * Upload a "כל יום" digest PDF. The endpoint is container-safe: it only
+ * stages + extracts text, creating a row with status='pending'. The LLM
+ * enrichment (concept/headline/citation + embedding + autolink) runs locally
+ * via the MCP drainer ``digest_process_pending`` — so the toast tells the
+ * user the digest is queued, not yet searchable.
+ */
+export function DigestUploadDialog() {
+  const [open, setOpen] = useState(false);
+  const [file, setFile] = useState<File | null>(null);
+  const [yomonNumber, setYomonNumber] = useState("");
+  const [digestDate, setDigestDate] = useState("");
+  const [practiceArea, setPracticeArea] = useState<PracticeArea>("");
+  const upload = useUploadDigest();
+
+  const reset = () => {
+    setFile(null);
+    setYomonNumber("");
+    setDigestDate("");
+    setPracticeArea("");
+  };
+
+  const onSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!file) {
+      toast.error("בחר קובץ יומון (PDF)");
+      return;
+    }
+    const input: DigestUploadInput = { file };
+    if (yomonNumber.trim()) input.yomon_number = yomonNumber.trim();
+    if (digestDate) input.digest_date = digestDate;
+    if (practiceArea) input.practice_area = practiceArea;
+    upload.mutate(input, {
+      onSuccess: (res) => {
+        if (res.status === "exists") {
+          toast.info("יומון זהה כבר קיים — לא נוצר כפל");
+        } else {
+          toast.success(
+            "היומון נקלט וממתין לעיבוד מקומי (LLM). הרץ digest_process_pending " +
+              "או scripts/ingest_digests_batch.py כדי להשלים חילוץ + חיפוש.",
+          );
+        }
+        reset();
+        setOpen(false);
+      },
+      onError: (err) => {
+        toast.error(`שגיאה בהעלאה: ${err.message}`);
+      },
+    });
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button className="bg-navy text-parchment hover:bg-navy-soft">
+          <Upload className="w-4 h-4 me-1" />
+          העלאת יומון
+        </Button>
+      </DialogTrigger>
+      <DialogContent dir="rtl">
+        <DialogHeader>
+          <DialogTitle>העלאת יומון &quot;כל יום&quot;</DialogTitle>
+          <DialogDescription>
+            סיכום-עמוד של פסק דין. המערכת תחלץ אוטומטית את תג-המושג, ההלכה, ומראה-המקום
+            של הפסק המקורי. היומון משמש כ-radar בלבד — אינו מצוטט בהחלטה.
+          </DialogDescription>
+        </DialogHeader>
+
+        <form onSubmit={onSubmit} className="space-y-4">
+          <div>
+            <Label htmlFor="digest-file">קובץ יומון (PDF)</Label>
+            <Input
+              id="digest-file"
+              type="file"
+              accept=".pdf,.docx,.doc,.rtf,.txt,.md"
+              onChange={(e) => setFile(e.target.files?.[0] ?? null)}
+            />
+          </div>
+          <div className="grid grid-cols-2 gap-3">
+            <div>
+              <Label htmlFor="digest-num">מספר יומון (אופציונלי)</Label>
+              <Input
+                id="digest-num"
+                value={yomonNumber}
+                onChange={(e) => setYomonNumber(e.target.value)}
+                placeholder="5163"
+                dir="ltr"
+              />
+            </div>
+            <div>
+              <Label htmlFor="digest-date">תאריך גיליון (אופציונלי)</Label>
+              <Input
+                id="digest-date"
+                type="date"
+                value={digestDate}
+                onChange={(e) => setDigestDate(e.target.value)}
+              />
+            </div>
+          </div>
+          <div>
+            <Label>תחום (אופציונלי — יחולץ אם ריק)</Label>
+            <Select
+              value={practiceArea || "_auto"}
+              onValueChange={(v) => setPracticeArea(v === "_auto" ? "" : (v as PracticeArea))}
+            >
+              <SelectTrigger>
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="_auto">חילוץ אוטומטי</SelectItem>
+                {PRACTICE_AREAS.map((a) => (
+                  <SelectItem key={a.value} value={a.value}>
+                    {a.label}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+
+          <DialogFooter>
+            <Button
+              type="submit"
+              disabled={upload.isPending}
+              className="bg-navy text-parchment hover:bg-navy-soft"
+            >
+              {upload.isPending ? "מעלה…" : "העלה"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}