Enhance ZXDB releases and caching

Signed-off-by: codex@lucy.xalior.com

src/app/zxdb/releases/ReleasesExplorer.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useMemo, useState } from "react";
+import { useEffect, useMemo, useRef, useState } from "react";
 import Link from "next/link";
 import EntryLink from "../components/EntryLink";
 import { usePathname, useRouter } from "next/navigation";
@@ -22,6 +22,8 @@ type Paged<T> = {
 export default function ReleasesExplorer({
   initial,
   initialUrlState,
+  initialUrlHasParams,
+  initialLists,
 }: {
   initial?: Paged<Item>;
   initialUrlState?: {
@@ -37,6 +39,15 @@ export default function ReleasesExplorer({
     casetypeId?: string;
     isDemo?: string; // "1" or "true"
   };
+  initialUrlHasParams?: boolean;
+  initialLists?: {
+    languages: { id: string; name: string }[];
+    machinetypes: { id: number; name: string }[];
+    filetypes: { id: number; name: string }[];
+    schemetypes: { id: string; name: string }[];
+    sourcetypes: { id: string; name: string }[];
+    casetypes: { id: string; name: string }[];
+  };
 }) {
   const router = useRouter();
   const pathname = usePathname();
@@ -57,12 +68,13 @@ export default function ReleasesExplorer({
   const [casetypeId, setCasetypeId] = useState<string>(initialUrlState?.casetypeId ?? "");
   const [isDemo, setIsDemo] = useState<boolean>(!!(initialUrlState?.isDemo && (initialUrlState.isDemo === "1" || initialUrlState.isDemo === "true")));
 
-  const [langs, setLangs] = useState<{ id: string; name: string }[]>([]);
+  const [langs, setLangs] = useState<{ id: string; name: string }[]>(initialLists?.languages ?? []);
-  const [machines, setMachines] = useState<{ id: number; name: string }[]>([]);
+  const [machines, setMachines] = useState<{ id: number; name: string }[]>(initialLists?.machinetypes ?? []);
-  const [filetypes, setFiletypes] = useState<{ id: number; name: string }[]>([]);
+  const [filetypes, setFiletypes] = useState<{ id: number; name: string }[]>(initialLists?.filetypes ?? []);
-  const [schemes, setSchemes] = useState<{ id: string; name: string }[]>([]);
+  const [schemes, setSchemes] = useState<{ id: string; name: string }[]>(initialLists?.schemetypes ?? []);
-  const [sources, setSources] = useState<{ id: string; name: string }[]>([]);
+  const [sources, setSources] = useState<{ id: string; name: string }[]>(initialLists?.sourcetypes ?? []);
-  const [cases, setCases] = useState<{ id: string; name: string }[]>([]);
+  const [cases, setCases] = useState<{ id: string; name: string }[]>(initialLists?.casetypes ?? []);
+  const initialLoad = useRef(true);
 
   const pageSize = 20;
   const totalPages = useMemo(() => (data ? Math.max(1, Math.ceil(data.total / data.pageSize)) : 1), [data]);
@@ -135,9 +147,17 @@ export default function ReleasesExplorer({
       (initialUrlState?.casetypeId ?? "") === casetypeId &&
       (!!initialUrlState?.isDemo === isDemo)
     ) {
+      if (initialLoad.current) {
+        initialLoad.current = false;
+        return;
+      }
       updateUrl(page);
       return;
     }
+    if (initialLoad.current) {
+      initialLoad.current = false;
+      if (initial && !initialUrlHasParams) return;
+    }
     updateUrl(page);
     fetchData(q, page);
   }, [page, year, sort, dLanguageId, dMachinetypeId, filetypeId, schemetypeId, sourcetypeId, casetypeId, isDemo]);
@@ -152,6 +172,7 @@ export default function ReleasesExplorer({
   // Load filter option lists on mount
   useEffect(() => {
     async function loadLists() {
+      if (langs.length || machines.length || filetypes.length || schemes.length || sources.length || cases.length) return;
       try {
         const [l, m, ft, sc, so, ca] = await Promise.all([
           fetch("/api/zxdb/languages", { cache: "force-cache" }).then((r) => r.json()),

src/app/zxdb/releases/[entryId]/[releaseSeq]/ReleaseDetail.tsx

@@ -0,0 +1,443 @@
+"use client";
+
+import Link from "next/link";
+
+type ReleaseDetailData = {
+  entry: {
+    id: number;
+    title: string;
+    issueId: number | null;
+  };
+  release: {
+    entryId: number;
+    releaseSeq: number;
+    year: number | null;
+    month: number | null;
+    day: number | null;
+    currency: { id: string | null; name: string | null; symbol: string | null; prefix: number | null };
+    prices: {
+      release: number | null;
+      budget: number | null;
+      microdrive: number | null;
+      disk: number | null;
+      cartridge: number | null;
+    };
+    book: { isbn: string | null; pages: number | null };
+  };
+  downloads: Array<{
+    id: number;
+    link: string;
+    size: number | null;
+    md5: string | null;
+    comments: string | null;
+    isDemo: boolean;
+    type: { id: number; name: string };
+    language: { id: string | null; name: string | null };
+    machinetype: { id: number | null; name: string | null };
+    scheme: { id: string | null; name: string | null };
+    source: { id: string | null; name: string | null };
+    case: { id: string | null; name: string | null };
+    year: number | null;
+  }>;
+  scraps: Array<{
+    id: number;
+    link: string | null;
+    size: number | null;
+    comments: string | null;
+    rationale: string;
+    isDemo: boolean;
+    type: { id: number; name: string };
+    language: { id: string | null; name: string | null };
+    machinetype: { id: number | null; name: string | null };
+    scheme: { id: string | null; name: string | null };
+    source: { id: string | null; name: string | null };
+    case: { id: string | null; name: string | null };
+    year: number | null;
+  }>;
+  files: Array<{
+    id: number;
+    link: string;
+    size: number | null;
+    md5: string | null;
+    comments: string | null;
+    type: { id: number; name: string };
+  }>;
+  magazineRefs: Array<{
+    id: number;
+    issueId: number;
+    magazineId: number | null;
+    magazineName: string | null;
+    referencetypeId: number;
+    referencetypeName: string | null;
+    page: number;
+    isOriginal: number;
+    scoreGroup: string;
+    issue: {
+      dateYear: number | null;
+      dateMonth: number | null;
+      dateDay: number | null;
+      volume: number | null;
+      number: number | null;
+      special: string | null;
+      supplement: string | null;
+    };
+  }>;
+};
+
+function formatIssue(issue: ReleaseDetailData["magazineRefs"][number]["issue"]) {
+  const parts: string[] = [];
+  if (issue.volume != null) parts.push(`v.${issue.volume}`);
+  if (issue.number != null) parts.push(`#${issue.number}`);
+  if (issue.dateYear != null) {
+    let date = `${issue.dateYear}`;
+    if (issue.dateMonth != null) {
+      const mm = String(issue.dateMonth).padStart(2, "0");
+      date += `/${mm}`;
+      if (issue.dateDay != null) {
+        const dd = String(issue.dateDay).padStart(2, "0");
+        date += `/${dd}`;
+      }
+    }
+    parts.push(date);
+  }
+  if (issue.special) parts.push(`special "${issue.special}"`);
+  if (issue.supplement) parts.push(`supplement "${issue.supplement}"`);
+  return parts.join(" ");
+}
+
+function formatCurrency(value: number | null, currency: ReleaseDetailData["release"]["currency"]) {
+  if (value == null) return "-";
+  if (currency.symbol) {
+    return currency.prefix ? `${currency.symbol}${value}` : `${value}${currency.symbol}`;
+  }
+  if (currency.name) return `${value} ${currency.name}`;
+  return String(value);
+}
+
+export default function ReleaseDetailClient({ data }: { data: ReleaseDetailData | null }) {
+  if (!data) return <div className="alert alert-warning">Not found</div>;
+
+  return (
+    <div>
+      <nav aria-label="breadcrumb">
+        <ol className="breadcrumb">
+          <li className="breadcrumb-item">
+            <Link href="/zxdb">ZXDB</Link>
+          </li>
+          <li className="breadcrumb-item">
+            <Link href="/zxdb/releases">Releases</Link>
+          </li>
+          <li className="breadcrumb-item">
+            <Link href={`/zxdb/entries/${data.entry.id}`}>{data.entry.title}</Link>
+          </li>
+          <li className="breadcrumb-item active" aria-current="page">Release #{data.release.releaseSeq}</li>
+        </ol>
+      </nav>
+
+      <div className="d-flex align-items-center gap-2 flex-wrap">
+        <h1 className="mb-0">Release #{data.release.releaseSeq}</h1>
+        <Link className="badge text-bg-secondary text-decoration-none" href={`/zxdb/entries/${data.entry.id}`}>
+          {data.entry.title}
+        </Link>
+      </div>
+
+      <hr />
+
+      <div className="table-responsive">
+        <table className="table table-striped table-hover align-middle">
+          <thead>
+            <tr>
+              <th style={{ width: 220 }}>Field</th>
+              <th>Value</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Entry</td>
+              <td>
+                <Link href={`/zxdb/entries/${data.entry.id}`}>#{data.entry.id}</Link>
+              </td>
+            </tr>
+            <tr>
+              <td>Release Sequence</td>
+              <td>#{data.release.releaseSeq}</td>
+            </tr>
+            <tr>
+              <td>Release Date</td>
+              <td>
+                {data.release.year != null ? (
+                  <span>
+                    {data.release.year}
+                    {data.release.month != null ? `/${String(data.release.month).padStart(2, "0")}` : ""}
+                    {data.release.day != null ? `/${String(data.release.day).padStart(2, "0")}` : ""}
+                  </span>
+                ) : (
+                  <span className="text-secondary">-</span>
+                )}
+              </td>
+            </tr>
+            <tr>
+              <td>Currency</td>
+              <td>
+                {data.release.currency.id ? (
+                  <span>{data.release.currency.id} {data.release.currency.name ? `(${data.release.currency.name})` : ""}</span>
+                ) : (
+                  <span className="text-secondary">-</span>
+                )}
+              </td>
+            </tr>
+            <tr>
+              <td>Price</td>
+              <td>{formatCurrency(data.release.prices.release, data.release.currency)}</td>
+            </tr>
+            <tr>
+              <td>Budget Price</td>
+              <td>{formatCurrency(data.release.prices.budget, data.release.currency)}</td>
+            </tr>
+            <tr>
+              <td>Microdrive Price</td>
+              <td>{formatCurrency(data.release.prices.microdrive, data.release.currency)}</td>
+            </tr>
+            <tr>
+              <td>Disk Price</td>
+              <td>{formatCurrency(data.release.prices.disk, data.release.currency)}</td>
+            </tr>
+            <tr>
+              <td>Cartridge Price</td>
+              <td>{formatCurrency(data.release.prices.cartridge, data.release.currency)}</td>
+            </tr>
+            <tr>
+              <td>Book ISBN</td>
+              <td>{data.release.book.isbn ?? <span className="text-secondary">-</span>}</td>
+            </tr>
+            <tr>
+              <td>Book Pages</td>
+              <td>{data.release.book.pages ?? <span className="text-secondary">-</span>}</td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+
+      <hr />
+
+      <div>
+        <h5>Magazine References</h5>
+        {data.magazineRefs.length === 0 && <div className="text-secondary">No magazine references</div>}
+        {data.magazineRefs.length > 0 && (
+          <div className="table-responsive">
+            <table className="table table-sm table-striped align-middle">
+              <thead>
+                <tr>
+                  <th>Magazine</th>
+                  <th>Issue</th>
+                  <th style={{ width: 120 }}>Type</th>
+                  <th style={{ width: 80 }}>Page</th>
+                  <th style={{ width: 100 }}>Original</th>
+                  <th>Notes</th>
+                </tr>
+              </thead>
+              <tbody>
+                {data.magazineRefs.map((m) => (
+                  <tr key={m.id}>
+                    <td>
+                      {m.magazineId != null ? (
+                        <Link href={`/zxdb/magazines/${m.magazineId}`}>{m.magazineName ?? `#${m.magazineId}`}</Link>
+                      ) : (
+                        <span className="text-secondary">-</span>
+                      )}
+                    </td>
+                    <td>
+                      <Link href={`/zxdb/issues/${m.issueId}`}>#{m.issueId}</Link>
+                      <div className="text-secondary small">{formatIssue(m.issue) || "-"}</div>
+                    </td>
+                    <td>{m.referencetypeName ?? `#${m.referencetypeId}`}</td>
+                    <td>{m.page}</td>
+                    <td>{m.isOriginal ? "Yes" : "No"}</td>
+                    <td>{m.scoreGroup || "-"}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+
+      <hr />
+
+      <div>
+        <h5>Downloads</h5>
+        {data.downloads.length === 0 && <div className="text-secondary">No downloads</div>}
+        {data.downloads.length > 0 && (
+          <div className="table-responsive">
+            <table className="table table-sm table-striped align-middle">
+              <thead>
+                <tr>
+                  <th>Type</th>
+                  <th>Link</th>
+                  <th style={{ width: 120 }} className="text-end">Size</th>
+                  <th style={{ width: 240 }}>MD5</th>
+                  <th>Flags</th>
+                  <th>Details</th>
+                  <th>Comments</th>
+                </tr>
+              </thead>
+              <tbody>
+                {data.downloads.map((d) => {
+                  const isHttp = d.link.startsWith("http://") || d.link.startsWith("https://");
+                  return (
+                    <tr key={d.id}>
+                      <td><span className="badge text-bg-secondary">{d.type.name}</span></td>
+                      <td>
+                        {isHttp ? (
+                          <a href={d.link} target="_blank" rel="noopener noreferrer">{d.link}</a>
+                        ) : (
+                          <span>{d.link}</span>
+                        )}
+                      </td>
+                      <td className="text-end">{typeof d.size === "number" ? d.size.toLocaleString() : "-"}</td>
+                      <td><code>{d.md5 ?? "-"}</code></td>
+                      <td>
+                        <div className="d-flex gap-1 flex-wrap">
+                          {d.isDemo ? <span className="badge text-bg-warning">Demo</span> : null}
+                          {d.scheme.name ? <span className="badge text-bg-info">{d.scheme.name}</span> : null}
+                          {d.source.name ? <span className="badge text-bg-light border">{d.source.name}</span> : null}
+                          {d.case.name ? <span className="badge text-bg-secondary">{d.case.name}</span> : null}
+                        </div>
+                      </td>
+                      <td>
+                        <div className="d-flex gap-2 flex-wrap align-items-center">
+                          {d.language.name ? (
+                            <Link className="badge text-bg-info text-decoration-none" href={`/zxdb/languages/${d.language.id}`}>{d.language.name}</Link>
+                          ) : null}
+                          {d.machinetype.name ? (
+                            <Link className="badge text-bg-primary text-decoration-none" href={`/zxdb/machinetypes/${d.machinetype.id}`}>{d.machinetype.name}</Link>
+                          ) : null}
+                          {typeof d.year === "number" ? <span className="badge text-bg-dark">{d.year}</span> : null}
+                        </div>
+                      </td>
+                      <td>{d.comments ?? ""}</td>
+                    </tr>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+
+      <hr />
+
+      <div>
+        <h5>Scraps / Media</h5>
+        {data.scraps.length === 0 && <div className="text-secondary">No scraps</div>}
+        {data.scraps.length > 0 && (
+          <div className="table-responsive">
+            <table className="table table-sm table-striped align-middle">
+              <thead>
+                <tr>
+                  <th>Type</th>
+                  <th>Link</th>
+                  <th style={{ width: 120 }} className="text-end">Size</th>
+                  <th>Flags</th>
+                  <th>Details</th>
+                  <th>Rationale</th>
+                </tr>
+              </thead>
+              <tbody>
+                {data.scraps.map((s) => {
+                  const isHttp = s.link?.startsWith("http://") || s.link?.startsWith("https://");
+                  return (
+                    <tr key={s.id}>
+                      <td><span className="badge text-bg-secondary">{s.type.name}</span></td>
+                      <td>
+                        {s.link ? (
+                          isHttp ? (
+                            <a href={s.link} target="_blank" rel="noopener noreferrer">{s.link}</a>
+                          ) : (
+                            <span>{s.link}</span>
+                          )
+                        ) : (
+                          <span className="text-secondary">-</span>
+                        )}
+                      </td>
+                      <td className="text-end">{typeof s.size === "number" ? s.size.toLocaleString() : "-"}</td>
+                      <td>
+                        <div className="d-flex gap-1 flex-wrap">
+                          {s.isDemo ? <span className="badge text-bg-warning">Demo</span> : null}
+                          {s.scheme.name ? <span className="badge text-bg-info">{s.scheme.name}</span> : null}
+                          {s.source.name ? <span className="badge text-bg-light border">{s.source.name}</span> : null}
+                          {s.case.name ? <span className="badge text-bg-secondary">{s.case.name}</span> : null}
+                        </div>
+                      </td>
+                      <td>
+                        <div className="d-flex gap-2 flex-wrap align-items-center">
+                          {s.language.name ? (
+                            <Link className="badge text-bg-info text-decoration-none" href={`/zxdb/languages/${s.language.id}`}>{s.language.name}</Link>
+                          ) : null}
+                          {s.machinetype.name ? (
+                            <Link className="badge text-bg-primary text-decoration-none" href={`/zxdb/machinetypes/${s.machinetype.id}`}>{s.machinetype.name}</Link>
+                          ) : null}
+                          {typeof s.year === "number" ? <span className="badge text-bg-dark">{s.year}</span> : null}
+                        </div>
+                      </td>
+                      <td>{s.rationale}</td>
+                    </tr>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+
+      <hr />
+
+      <div>
+        <h5>Issue Files</h5>
+        {data.files.length === 0 && <div className="text-secondary">No files linked</div>}
+        {data.files.length > 0 && (
+          <div className="table-responsive">
+            <table className="table table-sm table-striped align-middle">
+              <thead>
+                <tr>
+                  <th>Type</th>
+                  <th>Link</th>
+                  <th style={{ width: 120 }} className="text-end">Size</th>
+                  <th style={{ width: 240 }}>MD5</th>
+                  <th>Comments</th>
+                </tr>
+              </thead>
+              <tbody>
+                {data.files.map((f) => {
+                  const isHttp = f.link.startsWith("http://") || f.link.startsWith("https://");
+                  return (
+                    <tr key={f.id}>
+                      <td><span className="badge text-bg-secondary">{f.type.name}</span></td>
+                      <td>
+                        {isHttp ? (
+                          <a href={f.link} target="_blank" rel="noopener noreferrer">{f.link}</a>
+                        ) : (
+                          <span>{f.link}</span>
+                        )}
+                      </td>
+                      <td className="text-end">{f.size != null ? new Intl.NumberFormat().format(f.size) : "-"}</td>
+                      <td><code>{f.md5 ?? "-"}</code></td>
+                      <td>{f.comments ?? ""}</td>
+                    </tr>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+
+      <hr />
+
+      <div className="d-flex align-items-center gap-2">
+        <Link className="btn btn-sm btn-outline-secondary" href={`/zxdb/releases/${data.entry.id}/${data.release.releaseSeq}`}>Permalink</Link>
+        <Link className="btn btn-sm btn-outline-primary" href="/zxdb/releases">Back to Releases</Link>
+      </div>
+    </div>
+  );
+}

src/app/zxdb/releases/[entryId]/[releaseSeq]/page.tsx

@@ -0,0 +1,16 @@
+import ReleaseDetailClient from "./ReleaseDetail";
+import { getReleaseDetail } from "@/server/repo/zxdb";
+
+export const metadata = {
+  title: "ZXDB Release",
+};
+
+export const revalidate = 3600;
+
+export default async function Page({ params }: { params: Promise<{ entryId: string; releaseSeq: string }> }) {
+  const { entryId, releaseSeq } = await params;
+  const entryIdNum = Number(entryId);
+  const releaseSeqNum = Number(releaseSeq);
+  const data = await getReleaseDetail(entryIdNum, releaseSeqNum);
+  return <ReleaseDetailClient data={data} />;
+}

src/app/zxdb/releases/page.tsx

@@ -1,5 +1,5 @@
 import ReleasesExplorer from "./ReleasesExplorer";
-import { searchReleases } from "@/server/repo/zxdb";
+import { listCasetypes, listFiletypes, listLanguages, listMachinetypes, listSchemetypes, listSourcetypes, searchReleases } from "@/server/repo/zxdb";
 
 export const metadata = {
   title: "ZXDB Releases",
@@ -9,6 +9,7 @@ export const dynamic = "force-dynamic";
 
 export default async function Page({ searchParams }: { searchParams: Promise<{ [key: string]: string | string[] | undefined }> }) {
   const sp = await searchParams;
+  const hasParams = Object.values(sp).some((value) => value !== undefined);
   const page = Math.max(1, Number(Array.isArray(sp.page) ? sp.page[0] : sp.page) || 1);
   const q = (Array.isArray(sp.q) ? sp.q[0] : sp.q) ?? "";
   const yearStr = (Array.isArray(sp.year) ? sp.year[0] : sp.year) ?? "";
@@ -25,8 +26,14 @@ export default async function Page({ searchParams }: { searchParams: Promise<{ [
   const isDemoStr = (Array.isArray(sp.isDemo) ? sp.isDemo[0] : sp.isDemo) ?? "";
   const isDemo = isDemoStr ? (isDemoStr === "true" || isDemoStr === "1") : undefined;
 
-  const [initial] = await Promise.all([
+  const [initial, langs, machines, filetypes, schemes, sources, cases] = await Promise.all([
     searchReleases({ page, pageSize: 20, q, year, sort, dLanguageId: dLanguageId || undefined, dMachinetypeId, filetypeId, schemetypeId: schemetypeId || undefined, sourcetypeId: sourcetypeId || undefined, casetypeId: casetypeId || undefined, isDemo }),
+    listLanguages(),
+    listMachinetypes(),
+    listFiletypes(),
+    listSchemetypes(),
+    listSourcetypes(),
+    listCasetypes(),
   ]);
 
   // Ensure the object passed to a Client Component is a plain JSON value
@@ -35,7 +42,16 @@ export default async function Page({ searchParams }: { searchParams: Promise<{ [
   return (
     <ReleasesExplorer
       initial={initialPlain}
+      initialLists={{
+        languages: JSON.parse(JSON.stringify(langs)),
+        machinetypes: JSON.parse(JSON.stringify(machines)),
+        filetypes: JSON.parse(JSON.stringify(filetypes)),
+        schemetypes: JSON.parse(JSON.stringify(schemes)),
+        sourcetypes: JSON.parse(JSON.stringify(sources)),
+        casetypes: JSON.parse(JSON.stringify(cases)),
+      }}
       initialUrlState={{ q, page, year: yearStr, sort, dLanguageId, dMachinetypeId: dMachinetypeIdStr, filetypeId: filetypeIdStr, schemetypeId, sourcetypeId, casetypeId, isDemo: isDemoStr }}
+      initialUrlHasParams={hasParams}
     />
   );
 }

src/server/repo/zxdb.ts

@@ -1,4 +1,5 @@
 import { and, desc, eq, like, sql, asc } from "drizzle-orm";
+import { cache } from "react";
 // import { alias } from "drizzle-orm/mysql-core";
 import { db } from "@/server/db";
 import {
@@ -731,15 +732,9 @@ export async function getLabelPublishedEntries(labelId: number, params: LabelCon
 
 // ----- Lookups lists and category browsing -----
 
-export async function listGenres() {
+export const listGenres = cache(async () => db.select().from(genretypes).orderBy(genretypes.name));
-  return db.select().from(genretypes).orderBy(genretypes.name);
+export const listLanguages = cache(async () => db.select().from(languages).orderBy(languages.name));
-}
+export const listMachinetypes = cache(async () => db.select().from(machinetypes).orderBy(machinetypes.name));
-export async function listLanguages() {
-  return db.select().from(languages).orderBy(languages.name);
-}
-export async function listMachinetypes() {
-  return db.select().from(machinetypes).orderBy(machinetypes.name);
-}
 
 // Note: ZXDB structure in this project does not include a `releasetypes` table.
 // Do not attempt to query it here.
@@ -1546,35 +1541,22 @@ export async function getReleaseDetail(entryId: number, releaseSeq: number): Pro
 }
 
 // ----- Download/lookups simple lists -----
-export async function listFiletypes() {
+export const listFiletypes = cache(async () => db.select().from(filetypes).orderBy(filetypes.name));
-  return db.select().from(filetypes).orderBy(filetypes.name);
+export const listSchemetypes = cache(async () => db.select().from(schemetypes).orderBy(schemetypes.name));
-}
+export const listSourcetypes = cache(async () => db.select().from(sourcetypes).orderBy(sourcetypes.name));
-export async function listSchemetypes() {
+export const listCasetypes = cache(async () => db.select().from(casetypes).orderBy(casetypes.name));
-  return db.select().from(schemetypes).orderBy(schemetypes.name);
-}
-export async function listSourcetypes() {
-  return db.select().from(sourcetypes).orderBy(sourcetypes.name);
-}
-export async function listCasetypes() {
-  return db.select().from(casetypes).orderBy(casetypes.name);
-}
 
 // Newly exposed lookups
-export async function listAvailabletypes() {
+export const listAvailabletypes = cache(async () => db.select().from(availabletypes).orderBy(availabletypes.name));
-  return db.select().from(availabletypes).orderBy(availabletypes.name);
-}
 
-export async function listCurrencies() {
+export const listCurrencies = cache(async () =>
-  // Preserve full fields for UI needs
+  db
-  return db
     .select({ id: currencies.id, name: currencies.name, symbol: currencies.symbol, prefix: currencies.prefix })
     .from(currencies)
-    .orderBy(currencies.name);
+    .orderBy(currencies.name)
-}
+);
 
-export async function listRoletypes() {
+export const listRoletypes = cache(async () => db.select().from(roletypes).orderBy(roletypes.name));
-  return db.select().from(roletypes).orderBy(roletypes.name);
-}
 
 export async function listMagazines(params: { q?: string; page?: number; pageSize?: number }): Promise<PagedResult<MagazineListItem>> {
   const q = (params.q ?? "").trim();