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a tool for shared writing and social publishing
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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103import { GetLeafletDataReturnType } from "app/api/rpc/[command]/get_leaflet_data";import { Json } from "supabase/database.types";
/** * Return type for publication metadata extraction. * Note: `publications.record` and `documents.data` are raw JSON from the database. * Consumers should use `normalizePublicationRecord()` and `normalizeDocumentRecord()` * from `src/utils/normalizeRecords` to get properly typed data. */export type PublicationPageMetadataEntry = { id: number; title: string; path: string | null; document: string | null; metadata: Json;};
export type PublicationMetadata = { description: string; title: string; leaflet: string; doc: string | null; publications: { identity_did: string; name: string; indexed_at: string; /** Raw record - use normalizePublicationRecord() to get typed data */ record: Json | null; uri: string; } | null; documents: { /** Raw data - use normalizeDocumentRecord() to get typed data */ data: Json; indexed_at: string; uri: string; } | null; /** Set when this leaflet is the source of a publication_pages row. */ page?: PublicationPageMetadataEntry;} | null;
export function getPublicationMetadataFromLeafletData( data?: GetLeafletDataReturnType["result"]["data"],): PublicationMetadata { if (!data) return null;
// Look across the leaflet's own associations and any sibling tokens that share // its entity set. Each association is checked in a single pass. let leafletInPub = data.leaflets_in_publications?.[0]; let standaloneDoc = data.leaflets_to_documents?.[0]; let pageRow = data.publication_pages?.[0];
if (!leafletInPub || !standaloneDoc || !pageRow) { let siblingTokens = data.permission_token_rights[0].entity_sets?.permission_tokens || []; for (let token of siblingTokens) { if (!leafletInPub && token.leaflets_in_publications?.length) leafletInPub = token.leaflets_in_publications[0]; if (!standaloneDoc && token.leaflets_to_documents?.length) standaloneDoc = token.leaflets_to_documents[0]; if (!pageRow && token.publication_pages?.length) pageRow = token.publication_pages[0]; if (leafletInPub && standaloneDoc && pageRow) break; } }
let pubData: NonNullable<PublicationMetadata> | null = null;
if (leafletInPub) { pubData = leafletInPub; } else if (standaloneDoc) { pubData = { ...standaloneDoc, publications: null, doc: standaloneDoc.document, }; } else if (pageRow && pageRow.publications) { pubData = { title: pageRow.title || "", description: "", leaflet: data.id, doc: pageRow.document, publications: pageRow.publications, documents: null, }; }
if (pageRow) { if (!pubData) return null; pubData = { ...pubData, page: { id: pageRow.id, title: pageRow.title, path: pageRow.path, document: pageRow.document, metadata: pageRow.metadata, }, }; }
return pubData;}