102 lines
2.8 KiB
TypeScript
102 lines
2.8 KiB
TypeScript
const DEFAULT_BASE_URL = "/api/proxy";
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export const API_BASE_URL =
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process.env.NEXT_PUBLIC_API_BASE_URL || DEFAULT_BASE_URL;
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function normalizePath(path: string) {
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return path.startsWith("/") ? path : `/${path}`;
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}
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// ─── API REQUESTS ─────────────────────────────
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export async function requestJson<T>(
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path: string, init: RequestInit = {}, token: string | null, p0: number,
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): Promise<T> {
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const token =
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typeof window !== "undefined" ? localStorage.getItem("auth_token") : null;
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const headers = new Headers(init.headers || {});
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if (!headers.has("Content-Type") && !(init.body instanceof FormData)) {
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headers.set("Content-Type", "application/json");
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}
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if (token) {
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headers.set("Authorization", `Bearer ${token}`);
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}
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const endpoint = `${API_BASE_URL}${normalizePath(path)}`;
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let attempt = 0;
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const maxAttempts = 3;
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while (attempt < maxAttempts) {
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try {
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const response = await fetch(endpoint, {
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...init,
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headers,
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cache: "no-store",
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method: init.method || "GET",
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});
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if (!response.ok) {
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// try to parse error message from response, fallback to status text
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const json = await response.json().catch(() => null);
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const message =
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json?.message ||
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json?.error ||
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`Request failed with status ${response.status}`;
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throw new Error(message);
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}
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return (await response.json()) as T;
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} catch (error) {
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attempt += 1;
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if (attempt >= maxAttempts) throw error;
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// exponential back-off: 600ms, 1200ms
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await new Promise((resolve) =>
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setTimeout(resolve, 2 ** attempt * 300),
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);
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}
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}
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throw new Error("Request failed after retries.");
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}
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// ─── Types ───────────────────────────────────
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export type DashboardSummaryResponse = {
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success: boolean;
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message: string;
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data: {
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stats: {
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clients: number;
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orders: number;
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trips: number;
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cars: number;
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drivers: number;
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};
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alerts: {
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expiringCars: Array<Record<string, unknown>>;
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expiringDrivers: Array<Record<string, unknown>>;
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upcomingMaint: Array<Record<string, unknown>>;
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};
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activeTrips: Array<{
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id: string;
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tripNumber: string;
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title: string;
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progress: number;
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}>;
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accountSecurity: {
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lastLogin: string | null;
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requestMeta: Record<string, unknown> | null;
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};
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};
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};
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// ─── API calls ───────────────────────────────
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export async function getDashboardSummary() {
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return requestJson<DashboardSummaryResponse>("/dashboard/summary");
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}
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export async function getHealth() {
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return requestJson<{ status: string; message: string }>("/health");
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} |