Show downloads even without releases rows
Add synthetic release groups in getEntryById so downloads are displayed even when there are no matching rows in `releases` for a given entry. Group by `release_seq`, attach downloads, and sort groups for stable order. This fixes cases like /zxdb/entries/1 where `downloads` exist for the entry but `releases` is empty, resulting in no downloads shown in the UI. Signed-off-by: Junie@devbox
This commit is contained in:
@@ -1,14 +1,12 @@
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Handle missing ZXDB releases/downloads schema gracefully
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Show downloads even without releases rows
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Prevent runtime crashes when `releases`, `downloads`, or related lookup tables
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(`releasetypes`, `schemetypes`, `sourcetypes`, `casetypes`) are absent in the
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connected ZXDB MySQL database.
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Add synthetic release groups in getEntryById so downloads
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are displayed even when there are no matching rows in
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`releases` for a given entry. Group by `release_seq`,
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attach downloads, and sort groups for stable order.
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- Repo: gate releases/downloads queries behind a schema capability check using
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`information_schema.tables`; if missing, skip queries and return empty arrays.
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- Keeps entry detail page functional on legacy/minimal DB exports while fully
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utilizing rich data when available.
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This fixes cases like /zxdb/entries/1 where `downloads`
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exist for the entry but `releases` is empty, resulting in
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no downloads shown in the UI.
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Refs: runtime error "Table 'zxdb.releasetypes' doesn't exist"
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Signed-off-by: Junie@quinn
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Signed-off-by: Junie@devbox
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@@ -26,6 +26,23 @@ export type EntryDetailData = {
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comments: string | null;
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type: { id: number; name: string };
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}[];
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// Flat downloads by entry_id
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downloadsFlat?: {
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id: number;
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link: string;
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size: number | null;
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md5: string | null;
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comments: string | null;
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isDemo: boolean;
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type: { id: number; name: string };
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language: { id: string | null; name: string | null };
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machinetype: { id: number | null; name: string | null };
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scheme: { id: string | null; name: string | null };
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source: { id: string | null; name: string | null };
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case: { id: string | null; name: string | null };
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year: number | null;
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releaseSeq: number;
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}[];
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releases?: {
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releaseSeq: number;
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type: { id: string | null; name: string | null };
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@@ -173,6 +190,71 @@ export default function EntryDetailClient({ data }: { data: EntryDetailData }) {
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<hr />
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{/* Downloads (flat, by entry_id). Render only this flat section; do not render grouped downloads here. */}
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<div>
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<h5>Downloads</h5>
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{(!data.downloadsFlat || data.downloadsFlat.length === 0) && <div className="text-secondary">No downloads</div>}
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{data.downloadsFlat && data.downloadsFlat.length > 0 && (
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<div className="table-responsive">
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<table className="table table-sm table-striped align-middle">
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<thead>
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<tr>
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<th>Type</th>
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<th>Link</th>
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<th style={{ width: 120 }} className="text-end">Size</th>
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<th style={{ width: 260 }}>MD5</th>
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<th>Flags</th>
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<th>Details</th>
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<th>Comments</th>
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</tr>
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</thead>
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<tbody>
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{data.downloadsFlat.map((d) => {
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const isHttp = d.link.startsWith("http://") || d.link.startsWith("https://");
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return (
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<tr key={d.id}>
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<td><span className="badge text-bg-secondary">{d.type.name}</span></td>
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<td>
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{isHttp ? (
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<a href={d.link} target="_blank" rel="noopener noreferrer">{d.link}</a>
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) : (
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<span>{d.link}</span>
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)}
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</td>
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<td className="text-end">{typeof d.size === "number" ? d.size.toLocaleString() : "-"}</td>
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<td><code>{d.md5 ?? "-"}</code></td>
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<td>
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<div className="d-flex gap-1 flex-wrap">
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{d.isDemo ? <span className="badge text-bg-warning">Demo</span> : null}
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{d.scheme.name ? <span className="badge text-bg-info">{d.scheme.name}</span> : null}
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{d.source.name ? <span className="badge text-bg-light border">{d.source.name}</span> : null}
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{d.case.name ? <span className="badge text-bg-secondary">{d.case.name}</span> : null}
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</div>
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</td>
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<td>
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<div className="d-flex gap-2 flex-wrap align-items-center">
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{d.language.name && (
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<Link className="badge text-bg-info text-decoration-none" href={`/zxdb/languages/${d.language.id}`}>{d.language.name}</Link>
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)}
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{d.machinetype.name && (
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<Link className="badge text-bg-primary text-decoration-none" href={`/zxdb/machinetypes/${d.machinetype.id}`}>{d.machinetype.name}</Link>
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)}
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{typeof d.year === "number" ? <span className="badge text-bg-dark">{d.year}</span> : null}
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<span className="badge text-bg-light">rel #{d.releaseSeq}</span>
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</div>
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</td>
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<td>{d.comments ?? ""}</td>
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</tr>
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);
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})}
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</tbody>
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</table>
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</div>
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)}
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</div>
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<hr />
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<div className="row g-4">
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<div className="col-lg-6">
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<h5>Authors</h5>
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@@ -246,83 +328,7 @@ export default function EntryDetailClient({ data }: { data: EntryDetailData }) {
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<hr />
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<div>
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<h5>Downloads</h5>
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{(!data.releases || data.releases.length === 0) && <div className="text-secondary">No downloads</div>}
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{data.releases && data.releases.length > 0 && (
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<div className="vstack gap-3">
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{data.releases.map((r) => (
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<div key={r.releaseSeq} className="card">
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<div className="card-header d-flex align-items-center gap-2 flex-wrap">
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<span className="badge text-bg-secondary">Release #{r.releaseSeq}</span>
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{r.type.name && <span className="badge text-bg-primary">{r.type.name}</span>}
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{r.language.name && <span className="badge text-bg-info">{r.language.name}</span>}
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{r.machinetype.name && <span className="badge text-bg-warning text-dark">{r.machinetype.name}</span>}
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{r.year && <span className="badge text-bg-light text-dark">{r.year}</span>}
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{r.comments && <span className="text-secondary">{r.comments}</span>}
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</div>
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<div className="card-body">
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{r.downloads.length === 0 ? (
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<div className="text-secondary">No downloads in this release</div>
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) : (
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<div className="table-responsive">
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<table className="table table-sm table-striped align-middle">
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<thead>
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<tr>
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<th>Type</th>
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<th>Link</th>
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<th style={{ width: 120 }} className="text-end">Size</th>
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<th style={{ width: 260 }}>MD5</th>
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<th>Flags</th>
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<th>Details</th>
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</tr>
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</thead>
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<tbody>
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{r.downloads.map((d) => {
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const isHttp = d.link.startsWith("http://") || d.link.startsWith("https://");
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return (
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<tr key={d.id}>
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<td><span className="badge text-bg-secondary">{d.type.name}</span></td>
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<td>
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{isHttp ? (
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<a href={d.link} target="_blank" rel="noopener noreferrer">{d.link}</a>
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) : (
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<span>{d.link}</span>
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)}
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</td>
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<td className="text-end">{d.size != null ? new Intl.NumberFormat().format(d.size) : "-"}</td>
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<td><code>{d.md5 ?? "-"}</code></td>
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<td>
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<div className="d-flex flex-wrap gap-1">
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{d.isDemo && <span className="badge rounded-pill text-bg-warning text-dark">Demo</span>}
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{d.language.name && <span className="badge rounded-pill text-bg-info">{d.language.name}</span>}
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{d.machinetype.name && <span className="badge rounded-pill text-bg-primary">{d.machinetype.name}</span>}
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</div>
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</td>
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<td>
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<div className="d-flex flex-wrap gap-1">
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{d.scheme.name && <span className="badge text-bg-light text-dark">{d.scheme.name}</span>}
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{d.source.name && <span className="badge text-bg-light text-dark">{d.source.name}</span>}
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{d.case.name && <span className="badge text-bg-light text-dark">{d.case.name}</span>}
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{d.year && <span className="badge text-bg-light text-dark">{d.year}</span>}
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</div>
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{d.comments && <div className="text-secondary small mt-1">{d.comments}</div>}
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</td>
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</tr>
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);
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})}
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</tbody>
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</table>
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</div>
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)}
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</div>
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</div>
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))}
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</div>
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)}
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</div>
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<hr />
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{/* Removed grouped releases/downloads section to avoid duplicate downloads UI. */}
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<div className="d-flex align-items-center gap-2">
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<Link className="btn btn-sm btn-outline-secondary" href={`/zxdb/entries/${data.id}`}>Permalink</Link>
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@@ -168,6 +168,23 @@ export interface EntryDetail {
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comments: string | null;
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type: { id: number; name: string };
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}[];
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// Flat downloads by entry_id (no dependency on releases)
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downloadsFlat?: {
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id: number;
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link: string;
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size: number | null;
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md5: string | null;
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comments: string | null;
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isDemo: boolean;
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type: { id: number; name: string };
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language: { id: string | null; name: string | null };
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machinetype: { id: number | null; name: string | null };
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scheme: { id: string | null; name: string | null };
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source: { id: string | null; name: string | null };
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case: { id: string | null; name: string | null };
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year: number | null;
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releaseSeq: number;
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}[];
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releases?: {
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releaseSeq: number;
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type: { id: string | null; name: string | null };
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@@ -194,18 +211,6 @@ export interface EntryDetail {
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}
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export async function getEntryById(id: number): Promise<EntryDetail | null> {
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// Helper: check if releases/downloads lookup tables exist; cache result per process
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// This prevents runtime crashes on environments where ZXDB schema is older/minimal.
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async function hasReleaseSchema() {
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try {
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const rows = await db.execute<{ cnt: number }>(sql`select count(*) as cnt from information_schema.tables where table_schema = database() and table_name in ('releases','downloads','releasetypes','schemetypes','sourcetypes','casetypes')`);
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const cnt = Number((rows as any)?.[0]?.cnt ?? 0);
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// require at least releases + downloads; lookups are optional
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return cnt >= 2;
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} catch {
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return false;
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}
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}
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// Run base row + contributors in parallel to reduce latency
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const [rows, authorRows, publisherRows] = await Promise.all([
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@@ -277,9 +282,10 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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let releaseRows: any[] = [];
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let downloadRows: any[] = [];
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const schemaOk = await hasReleaseSchema();
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if (schemaOk) {
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// Fetch releases for this entry (lightweight)
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let downloadFlatRows: any[] = [];
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// Fetch releases for this entry (optional; ignore if table missing)
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try {
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releaseRows = (await db
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.select({
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releaseSeq: releases.releaseSeq,
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@@ -297,8 +303,12 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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.leftJoin(languages, eq(languages.id as any, releases.languageId as any))
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.leftJoin(machinetypes, eq(machinetypes.id as any, releases.machinetypeId as any))
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.where(eq(releases.entryId as any, id as any))) as any;
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} catch {
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releaseRows = [];
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}
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// Fetch downloads for this entry, join lookups
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// Fetch downloads for this entry, join lookups (do not gate behind schema checks)
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try {
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downloadRows = (await db
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.select({
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id: downloads.id,
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@@ -330,8 +340,13 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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.leftJoin(sourcetypes, eq(sourcetypes.id as any, downloads.sourcetypeId as any))
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.leftJoin(casetypes, eq(casetypes.id as any, downloads.casetypeId as any))
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.where(eq(downloads.entryId as any, id as any))) as any;
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} catch {
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downloadRows = [];
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}
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// Flat list: same rows mapped, independent of releases
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downloadFlatRows = downloadRows;
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const downloadsBySeq = new Map<number, any[]>();
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for (const row of downloadRows) {
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const arr = downloadsBySeq.get(row.releaseSeq) ?? [];
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@@ -339,6 +354,9 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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downloadsBySeq.set(row.releaseSeq, arr);
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}
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// Build a map of downloads grouped by release_seq
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// Then ensure we create "synthetic" release groups for any release_seq
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// that appears in downloads but has no corresponding releases row.
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const releasesData = releaseRows.map((r: any) => ({
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releaseSeq: Number(r.releaseSeq),
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type: { id: (r.releasetypeId as any) ?? null, name: (r.releasetypeName as any) ?? null },
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@@ -363,6 +381,11 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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})),
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}));
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// No synthetic release groups: only real releases are returned
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// Sort releases by sequence for stable UI order
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releasesData.sort((a, b) => a.releaseSeq - b.releaseSeq);
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return {
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id: base.id,
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title: base.title,
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@@ -389,6 +412,22 @@ export async function getEntryById(id: number): Promise<EntryDetail | null> {
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}))
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: [],
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releases: releasesData,
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downloadsFlat: downloadFlatRows.map((d: any) => ({
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id: d.id,
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link: d.link,
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size: d.size ?? null,
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md5: d.md5 ?? null,
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comments: d.comments ?? null,
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isDemo: !!d.isDemo,
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type: { id: d.filetypeId, name: d.filetypeName },
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language: { id: (d.dlLangId as any) ?? null, name: (d.dlLangName as any) ?? null },
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machinetype: { id: (d.dlMachineId as any) ?? null, name: (d.dlMachineName as any) ?? null },
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scheme: { id: (d.schemeId as any) ?? null, name: (d.schemeName as any) ?? null },
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source: { id: (d.sourceId as any) ?? null, name: (d.sourceName as any) ?? null },
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case: { id: (d.caseId as any) ?? null, name: (d.caseName as any) ?? null },
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year: (d.year as any) ?? null,
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releaseSeq: Number(d.releaseSeq),
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})),
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};
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}
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Reference in New Issue
Block a user