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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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TypeScript
at ghost-import
12345678910111213141516171819202122232425262728293031323334353637383940414243444546import { cache } from "react";import { supabaseServerClient } from "supabase/serverClient";import { documentUriFilter, publicationNameOrUriFilter,} from "src/utils/uriHelpers";
/** * Resolves the trailing segment of a publication post URL to a documents * query filter. Documents publish under the `path` in their record — usually * "/<rkey>", but records written by other clients can use any path — so match * the record path within the publication first and fall back to treating the * segment as an rkey. * * Per-request memoized: both generateMetadata and the page body resolve the * same segment, and this is one of the heavier queries in the post path. */export const resolveDocumentFilter = cache(async function resolveDocumentFilter( did: string, publicationName: string, segment: string,): Promise<string> { const path = segment.startsWith("/") ? segment : "/" + segment; // plan-checked: KNOWN DEBT — every filter here lives in an !inner embed, so // the limit walks documents_in_publications probing publications + documents // per row, and scans the whole membership table when the segment matches // nothing (every 404 probe). Needs the publication resolved first (callers // usually have it) so this can filter on the indexed publication column. const { data } = await supabaseServerClient .from("documents_in_publications") .select( "document, documents!inner(uri), publications!inner(uri, name, identity_did)", ) .eq("publications.identity_did", did) .or(publicationNameOrUriFilter(did, publicationName), { referencedTable: "publications", }) // Record paths may be stored with or without the leading slash .in("documents.data->>path", [path, path.slice(1)]) .order("document", { ascending: false }) .limit(1);
const uri = data?.[0]?.document; return uri ? `uri.eq.${uri}` : documentUriFilter(did, segment);});