src/lib/api.ts - master - aaronair/Test_task_rt_solution

src/lib/api.ts
73 строки2 KB
Ilikedrinkpivo
first_commit
28 май 2026, 14:51
28 май 2026, 14:51b4498fc
/** Относительный /api/v1 по умолчанию — работает за одним ingress в production. */
const API_BASE = import.meta.env.VITE_API_BASE_URL || "/api/v1";

export class ApiError extends Error {
  constructor(
    message: string,
    public status: number,
  ) {
    super(message);
    this.name = "ApiError";
  }
}

export function isApiEnabled(): boolean {
  return Boolean(API_BASE);
}

export async function apiFetch<T>(
  path: string,
  init?: RequestInit,
): Promise<T> {
  const url = `${API_BASE}${path}`;
  let res: Response;
  try {
    res = await fetch(url, {
      ...init,
      headers: {
        "Content-Type": "application/json",
        ...init?.headers,
      },
    });
  } catch (err) {
    const hint =
      API_BASE.includes("localhost") || API_BASE.includes("127.0.0.1")
        ? " (в бандле указан localhost — пересоберите frontend с VITE_API_BASE_URL=/api/v1)"
        : "";
    throw new Error(
      `Не удалось связаться с API${hint}: ${err instanceof Error ? err.message : "Failed to fetch"}`,
    );
  }

  if (!res.ok) {
    let message = res.statusText;
    try {
      const body = (await res.json()) as { error?: string };
      if (body.error) message = body.error;
    } catch {
      /* ignore */
    }
    throw new ApiError(message, res.status);
  }

  if (res.status === 204) return undefined as T;
  return res.json() as Promise<T>;
}

export async function apiUpload<T>(
  path: string,
  formData: FormData,
  query?: Record<string, string>,
): Promise<T> {
  const qs = query ? `?${new URLSearchParams(query)}` : "";
  const url = `${API_BASE}${path}${qs}`;
  const res = await fetch(url, { method: "POST", body: formData });
  if (!res.ok) {
    throw new ApiError(res.statusText, res.status);
  }
  return res.json() as Promise<T>;
}

export function apiEventsUrl(path: string): string {
  return `${API_BASE}${path}`;
}