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chore: merge code-smell-cleanup

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This commit is contained in:
Dmytro Stanchiev
2026-04-30 21:08:34 -04:00
parent 9c4c347933 24e0a8266e
commit 0873df7e82
12 changed files with 779 additions and 366 deletions
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79
packages/mcp-server/src/protocol/handler.ts
View File

@@ -2,7 +2,32 @@ import { logger } from "../logger";
import { tools } from "./tools";
const API_BASE_URL = process.env.API_BASE_URL || "http://localhost:4005/api";
const API_TIMEOUT = Number(process.env.API_TIMEOUT) || 180000; // 3 minutes default
const API_TIMEOUT = Number(process.env.API_TIMEOUT) || 180000;
async function callMarketplaceApi(
marketplace: string,
params: URLSearchParams,
): Promise<unknown> {
const url = `${API_BASE_URL}/${marketplace}?${params.toString()}`;
logger.log(`[MCP] Calling ${marketplace} API`);
const response = await Promise.race([
fetch(url),
new Promise<Response>((_, reject) =>
setTimeout(
() => reject(new Error(`Request timed out after ${API_TIMEOUT}ms`)),
API_TIMEOUT,
),
),
]);
if (!response.ok) {
const errorText = await response.text();
logger.error(
`[MCP] ${marketplace} API error ${response.status}: ${errorText}`,
);
throw new Error(`API returned ${response.status}: ${errorText}`);
}
return response.json();
}
/**
* Handle MCP JSON-RPC 2.0 protocol requests
@@ -167,31 +192,7 @@ export async function handleMcpRequest(req: Request): Promise<Response> {
if (args.unstableFilter !== undefined)
params.append("unstableFilter", args.unstableFilter.toString());
logger.log(
`[MCP] Calling Facebook API: ${API_BASE_URL}/facebook?${params.toString()}`,
);
const response = await Promise.race([
fetch(`${API_BASE_URL}/facebook?${params.toString()}`),
new Promise<Response>((_, reject) =>
setTimeout(
() =>
reject(new Error(`Request timed out after ${API_TIMEOUT}ms`)),
API_TIMEOUT,
),
),
]);
if (!response.ok) {
const errorText = await response.text();
logger.error(
`[MCP] Facebook API error ${response.status}: ${errorText}`,
);
throw new Error(`API returned ${response.status}: ${errorText}`);
}
result = await response.json();
logger.log(
`[MCP] Facebook returned ${Array.isArray(result) ? result.length : 0} items`,
);
result = await callMarketplaceApi("facebook", params);
} else if (name === "search_ebay") {
const query = args.query;
if (!query) {
@@ -221,31 +222,7 @@ export async function handleMcpRequest(req: Request): Promise<Response> {
if (args.unstableFilter !== undefined)
params.append("unstableFilter", args.unstableFilter.toString());
logger.log(
`[MCP] Calling eBay API: ${API_BASE_URL}/ebay?${params.toString()}`,
);
const response = await Promise.race([
fetch(`${API_BASE_URL}/ebay?${params.toString()}`),
new Promise<Response>((_, reject) =>
setTimeout(
() =>
reject(new Error(`Request timed out after ${API_TIMEOUT}ms`)),
API_TIMEOUT,
),
),
]);
if (!response.ok) {
const errorText = await response.text();
logger.error(
`[MCP] eBay API error ${response.status}: ${errorText}`,
);
throw new Error(`API returned ${response.status}: ${errorText}`);
}
result = await response.json();
logger.log(
`[MCP] eBay returned ${Array.isArray(result) ? result.length : 0} items`,
);
result = await callMarketplaceApi("ebay", params);
} else {
return Response.json({
jsonrpc: "2.0",

27
packages/mcp-server/test/protocol.test.ts
View File

@@ -152,6 +152,33 @@ describe("MCP protocol unstableFilter", () => {
expect(String(calledUrl)).toContain("unstableFilter=true");
});
test("tools/call returns API JSON as text content", async () => {
global.fetch = mock(() =>
Promise.resolve(
new Response(JSON.stringify([{ title: "item" }]), { status: 200 }),
),
) as unknown as typeof fetch;
const response = await handleMcpRequest(
new Request("http://localhost", {
method: "POST",
body: JSON.stringify({
jsonrpc: "2.0",
id: 1,
method: "tools/call",
params: {
name: "search_facebook",
arguments: { query: "laptop" },
},
}),
}),
);
const body = await response.json();
expect(body.result.content[0].type).toBe("text");
expect(JSON.parse(body.result.content[0].text)).toEqual([{ title: "item" }]);
});
test("handler should forward unstableFilter=true for search_ebay", async () => {
await handleMcpRequest(
new Request("http://localhost", {