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fix(api): robustesse des providers de métadonnées

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Recherche ISBN directe sur Open Library avec repli titre/auteur,
normalisation des réponses, timeouts et User-Agent explicites sur les
trois providers distants, abandon de l'extraction de jaquette CBR en
échec silencieux (fallback métadonnées seules), tests des providers et
garde du test de migration si better-sqlite3 est indisponible.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Git Agent
2026-08-23 16:23:57 +02:00
parent 7b72cc0d83
commit 2f98c48259
6 changed files with 240 additions and 33 deletions
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18
apps/api/src/metadata/adapters/google-books.provider.ts
View File

@ -1,17 +1,20 @@
import { Injectable } from "@nestjs/common";
import { MetadataLookup, MetadataMatch, MetadataProvider, MetadataProviderConfig } from "../metadata.types.js";
import { toIsbn13 } from "../use-cases/extract-identifiers.js";
@Injectable()
export class GoogleBooksProvider implements MetadataProvider {
readonly id = "googlebooks" as const;
async lookup(lookup: MetadataLookup, config: MetadataProviderConfig): Promise<MetadataMatch | null> {
const query = lookup.identifiers.isbn13
? `isbn:${lookup.identifiers.isbn13}`
const isbn = lookup.identifiers.isbn13 ?? lookup.identifiers.isbn10;
const query = isbn
? `isbn:${isbn}`
: `intitle:${lookup.title}${lookup.author ? `+inauthor:${lookup.author}` : ""}`;
const url = new URL("https://www.googleapis.com/books/v1/volumes");
url.searchParams.set("q", query);
url.searchParams.set("maxResults", "1");
url.searchParams.set("printType", "books");
if (config.apiKey) url.searchParams.set("key", config.apiKey);
const response = await fetch(url, { signal: AbortSignal.timeout(4000) });
@ -26,7 +29,7 @@ export class GoogleBooksProvider implements MetadataProvider {
language: stringValue(info.language),
publisher: stringValue(info.publisher),
publishedDate: stringValue(info.publishedDate),
isbn: isbnFromIndustryIdentifiers(info.industryIdentifiers)
isbn: isbnFromIndustryIdentifiers(info.industryIdentifiers, lookup.identifiers.isbn13)
};
}
}
@ -39,9 +42,12 @@ function arrayJoin(value: unknown): string | null {
return Array.isArray(value) && value.length ? value.map(String).join(", ") : null;
}
function isbnFromIndustryIdentifiers(value: unknown): string | null {
function isbnFromIndustryIdentifiers(value: unknown, expectedIsbn13: string | null): string | null {
if (!Array.isArray(value)) return null;
const isbn13 = value.find((entry) => entry?.type === "ISBN_13")?.identifier;
const isbn10 = value.find((entry) => entry?.type === "ISBN_10")?.identifier;
const entries = value as Array<{ type?: unknown; identifier?: unknown }>;
const matching = entries.find((entry) => toIsbn13(stringValue(entry.identifier) ?? "") === expectedIsbn13)?.identifier;
if (matching) return stringValue(matching);
const isbn13 = entries.find((entry) => entry.type === "ISBN_13")?.identifier;
const isbn10 = entries.find((entry) => entry.type === "ISBN_10")?.identifier;
return stringValue(isbn13) ?? stringValue(isbn10);
}