mcp-server/src/legal_mcp/services/db.py

@@ -7311,6 +7311,21 @@ async def create_missing_precedent(
     return _row_to_missing_precedent(row)
 
 
+# Provenance columns for the "צוטט ע״י" display (#148): for a non-appeal gap the
+# cited_in_case_id is NULL, so we surface where it actually surfaced from —
+# cited_by_precedents (corpus precedents that cite a cited_only stub, via the
+# citation graph) and yomon_number (parsed from a digest gap's notes). Shared by
+# the list and detail queries so both render identically (G2).
+_MP_PROVENANCE_COLS = """,
+               (SELECT array_agg(DISTINCT src.case_number ORDER BY src.case_number)
+                  FROM precedent_internal_citations pic
+                  JOIN case_law src ON src.id = pic.source_case_law_id
+                  WHERE pic.cited_case_law_id = mp.linked_case_law_id
+                    AND COALESCE(src.case_number, '') <> ''
+               ) AS cited_by_precedents,
+               substring(mp.notes from 'מס''?\\s*([0-9]+)') AS yomon_number"""
+
+
 async def list_missing_precedents(
     status: str | None = None,
     case_id: UUID | None = None,
@@ -7355,7 +7370,7 @@ async def list_missing_precedents(
         SELECT mp.*,
                c.case_number AS cited_in_case_number,
                cl.case_number AS linked_case_law_number,
-               cl.case_name AS linked_case_law_name
+               cl.case_name AS linked_case_law_name{_MP_PROVENANCE_COLS}
         FROM missing_precedents mp
         LEFT JOIN cases c ON c.id = mp.cited_in_case_id
         LEFT JOIN case_law cl ON cl.id = mp.linked_case_law_id
@@ -7379,11 +7394,11 @@ async def get_missing_precedent(mp_id: UUID) -> dict | None:
     pool = await get_pool()
     async with pool.acquire() as conn:
         row = await conn.fetchrow(
-            """
+            f"""
             SELECT mp.*,
                    c.case_number AS cited_in_case_number,
                    cl.case_number AS linked_case_law_number,
-                   cl.case_name AS linked_case_law_name
+                   cl.case_name AS linked_case_law_name{_MP_PROVENANCE_COLS}
             FROM missing_precedents mp
             LEFT JOIN cases c ON c.id = mp.cited_in_case_id
             LEFT JOIN case_law cl ON cl.id = mp.linked_case_law_id

web-ui/src/app/globals.css

@@ -51,6 +51,11 @@
   --color-danger-bg: #f5e6e6;
   --color-info: #4e6a8c;
   --color-info-bg: #e6ecf3;
+  /* provenance chips for missing-precedents "צוטט ע״י" (#148, approved mockup 09) */
+  --color-plum: #6d5191;
+  --color-plum-bg: #efe9f6;
+  --color-teal: #3f7a7a;
+  --color-teal-bg: #e3efef;
 
   /* ── Typography ─────────────────────────────────────── */
   --font-sans: var(--font-heebo), -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

web-ui/src/components/missing-precedents/missing-precedents-table.tsx

@@ -173,12 +173,44 @@ export function MissingPrecedentsTable({ status, q, legalTopic }: Props) {
                     )}
                   </TableCell>
                   <TableCell className="text-sm text-ink">
-                    <SourceChip party={mp.cited_by_party} />
-                    {mp.cited_by_party_name ? (
-                      <div className="text-[0.7rem] text-ink-muted truncate max-w-[160px] mt-1">
-                        {mp.cited_by_party_name}
-                      </div>
-                    ) : null}
+                    {mp.discovery_source === "cited_only" ? (
+                      <>
+                        <Badge
+                          variant="outline"
+                          className="rounded-full whitespace-nowrap bg-plum-bg text-plum border-transparent"
+                        >
+                          פסיקה בקורפוס
+                        </Badge>
+                        {mp.cited_by_precedents?.length ? (
+                          <div className="text-[0.7rem] text-ink-muted truncate max-w-[180px] mt-1">
+                            מצוטט ע״י: {mp.cited_by_precedents.join(", ")}
+                          </div>
+                        ) : null}
+                      </>
+                    ) : mp.discovery_source === "digest" ? (
+                      <>
+                        <Badge
+                          variant="outline"
+                          className="rounded-full whitespace-nowrap bg-teal-bg text-teal border-transparent"
+                        >
+                          יומון
+                        </Badge>
+                        {mp.yomon_number ? (
+                          <div className="text-[0.7rem] text-ink-muted mt-1">
+                            מס׳ {mp.yomon_number}
+                          </div>
+                        ) : null}
+                      </>
+                    ) : (
+                      <>
+                        <SourceChip party={mp.cited_by_party} />
+                        {mp.cited_by_party_name ? (
+                          <div className="text-[0.7rem] text-ink-muted truncate max-w-[160px] mt-1">
+                            {mp.cited_by_party_name}
+                          </div>
+                        ) : null}
+                      </>
+                    )}
                   </TableCell>
                   <TableCell>
                     <StatusBadge status={mp.status} />

web-ui/src/lib/api/missing-precedents.ts

@@ -52,6 +52,10 @@ export type MissingPrecedent = {
   created_at: string;
   updated_at: string;
   notes: string | null;
+  // provenance of the gap (#148) — how it surfaced, for the "צוטט ע״י" column.
+  discovery_source: string | null; // manual | cited_only | digest | court_fetch
+  cited_by_precedents: string[] | null; // corpus precedents citing a cited_only stub
+  yomon_number: string | null; // digest gap's source yomon number
 };
 
 export type MissingPrecedentListResponse = {