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import { defineAction } from "@agent-native/core/action";
import { and, eq } from "@agent-native/core/db/schema";
import { z } from "zod";
import { getDb } from "../server/db/index.js";
import { stocks } from "../server/db/schema.js";
export default defineAction({
description:
"Update fields on an existing stock listing (patch — only pass the fields that change). Use this to edit price, change percent, sector, or toggle the watchlist.",
schema: z.object({
id: z.string().describe("Stock listing id"),
companyName: z.string().optional(),
exchange: z.string().optional(),
sector: z.string().optional(),
currency: z.string().optional(),
price: z.coerce.number().optional(),
changePercent: z.coerce.number().optional(),
marketCap: z.coerce.number().optional(),
watchlisted: z
.enum(["true", "false"])
.optional()
.describe("Set to \"true\" or \"false\" to toggle the watchlist"),
}),
http: { method: "PUT" },
run: async (args, ctx) => {
if (!ctx?.userEmail) throw new Error("Authentication required.");
const { id, watchlisted, ...rest } = args;
const db = getDb();
const patch: Record<string, unknown> = { ...rest };
if (watchlisted !== undefined) patch.watchlisted = watchlisted === "true";
if (Object.keys(patch).length === 0) {
throw new Error("No fields to update.");
}
patch.updatedAt = new Date().toISOString();
const updated = await db
.update(stocks)
.set(patch)
.where(and(eq(stocks.id, id), eq(stocks.ownerEmail, ctx.userEmail)))
.returning();
if (!updated[0]) throw new Error("Stock not found.");
return updated[0];
},
});