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verse-quote-app/actions/list-favorites.ts
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import { defineAction } from "@agent-native/core/action";
import { eq } from "drizzle-orm";
import { z } from "zod";
import { db, schema } from "../server/db/index.js";
import { fetchAllQuoteRows, hydrateQuotes } from "../server/lib/quotes.js";
import { withActionSpan } from "../server/otel.js";
export default defineAction({
description: "List all quotes a given visitor has favorited, most recently favorited first.",
schema: z.object({
visitorId: z.string().min(1).describe("Anonymous visitor id (from browser storage)"),
}),
http: { method: "GET" },
run: async (args) => {
return withActionSpan("list-favorites", { visitorId: args.visitorId }, async () => {
const favorites = await db()
.select()
.from(schema.favorites)
.where(eq(schema.favorites.visitor_id, args.visitorId));
if (favorites.length === 0) return [];
const favoritedAt = new Map(favorites.map((f) => [f.quote_id, f.created_at ?? ""]));
const allRows = await fetchAllQuoteRows();
const rows = allRows.filter((row) => favoritedAt.has(row.quote.id));
rows.sort((a, b) => (favoritedAt.get(b.quote.id) ?? "").localeCompare(favoritedAt.get(a.quote.id) ?? ""));
return hydrateQuotes(rows, args.visitorId);
});
},
});