File size: 2,039 Bytes
9d2d895 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | import { getRpcBaseUrl } from '@/services/rpc-client';
import type { ArxivPaper, GithubRepo, HackernewsItem } from '@/generated/client/worldmonitor/research/v1/service_client';
import { createCircuitBreaker } from '@/utils';
import { ResearchServiceClient } from '@/services/generated-rpc-clients';
// Re-export proto types (no legacy mapping needed -- proto types are clean)
export type { ArxivPaper, GithubRepo, HackernewsItem };
const client = new ResearchServiceClient(getRpcBaseUrl(), { fetch: (...args) => globalThis.fetch(...args) });
const arxivBreaker = createCircuitBreaker<ArxivPaper[]>({ name: 'ArXiv Papers', cacheTtlMs: 10 * 60 * 1000, persistCache: true });
const trendingBreaker = createCircuitBreaker<GithubRepo[]>({ name: 'GitHub Trending', cacheTtlMs: 10 * 60 * 1000, persistCache: true });
const hnBreaker = createCircuitBreaker<HackernewsItem[]>({ name: 'Hacker News', cacheTtlMs: 10 * 60 * 1000, persistCache: true });
export async function fetchArxivPapers(
category = 'cs.AI',
query = '',
pageSize = 50,
): Promise<ArxivPaper[]> {
return arxivBreaker.execute(async () => {
const resp = await client.listArxivPapers({
category,
query,
pageSize,
cursor: '',
});
return resp.papers;
}, [], { cacheKey: `${category}:${query}:${pageSize}` });
}
export async function fetchTrendingRepos(
language = 'python',
period = 'daily',
pageSize = 50,
): Promise<GithubRepo[]> {
return trendingBreaker.execute(async () => {
const resp = await client.listTrendingRepos({
language,
period,
pageSize,
cursor: '',
});
return resp.repos;
}, [], { cacheKey: `${language}:${period}:${pageSize}` });
}
export async function fetchHackernewsItems(
feedType = 'top',
pageSize = 30,
): Promise<HackernewsItem[]> {
return hnBreaker.execute(async () => {
const resp = await client.listHackernewsItems({
feedType,
pageSize,
cursor: '',
});
return resp.items;
}, [], { cacheKey: `${feedType}:${pageSize}` });
}
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