star-chart-search-enhancer/src/shared/batch-submit-client.ts

66 lines
1.6 KiB
TypeScript

import type { BatchPayload } from "../content/market/batch-payload";
import { isAuthResponseMessage } from "./auth-messages";
interface FetchResponseLike {
json(): Promise<unknown>;
ok: boolean;
status: number;
}
type FetchLike = (
input: string,
init?: RequestInit
) => Promise<FetchResponseLike>;
type SendMessageLike = (message: unknown) => Promise<unknown>;
export function createBatchSubmitClient(options: {
baseUrl: string;
fetchImpl?: FetchLike;
sendMessage: SendMessageLike;
}) {
const fetchImpl = options.fetchImpl ?? fetch;
return {
async submitBatch(payload: BatchPayload) {
const token = await readAccessToken(options.sendMessage);
const response = await fetchImpl(
new URL("/api/mock/batches", options.baseUrl).toString(),
{
body: JSON.stringify(payload),
headers: {
Authorization: `Bearer ${token}`,
"Content-Type": "application/json"
},
method: "POST"
}
);
if (response.status === 401 || response.status === 403) {
throw new Error("batch submit unauthorized");
}
if (!response.ok) {
throw new Error(`batch submit failed: ${response.status}`);
}
return response.json();
}
};
}
async function readAccessToken(sendMessage: SendMessageLike): Promise<string> {
const response = await sendMessage({ type: "auth:get-access-token" });
if (
!isAuthResponseMessage(response) ||
!response.ok ||
response.type !== "auth:token" ||
!response.value.accessToken.trim()
) {
throw new Error("batch submit token unavailable");
}
return response.value.accessToken;
}