Update May 12 by Elvis

lib/api.ts

@@ -0,0 +1,96 @@
+const BASE = process.env.NEXT_PUBLIC_API_URL ?? "http://localhost:8000";
+const PREFIX = "/api/v1";
+
+if (typeof window !== "undefined") {
+  console.log("[API] base URL:", `${BASE}${PREFIX}`);
+}
+
+// ── Token management ──────────────────────────────────────────────────────────
+
+export function getToken(): string | null {
+  if (typeof window === "undefined") return null;
+  return localStorage.getItem("bado_token");
+}
+
+export function setTokens(access: string, refresh: string) {
+  localStorage.setItem("bado_token", access);
+  localStorage.setItem("bado_refresh", refresh);
+}
+
+export function clearTokens() {
+  localStorage.removeItem("bado_token");
+  localStorage.removeItem("bado_refresh");
+}
+
+// ── Error ─────────────────────────────────────────────────────────────────────
+
+export class ApiError extends Error {
+  code: string;
+  status: number;
+  details?: unknown;
+  constructor(code: string, message: string, status: number, details?: unknown) {
+    super(message);
+    this.code = code;
+    this.status = status;
+    this.details = details;
+  }
+}
+
+// ── Paginated result shape ────────────────────────────────────────────────────
+
+export interface PaginatedResult<T> {
+  data: T[];
+  meta: { total: number; page: number; per_page: number; pages: number };
+}
+
+// ── Core request ──────────────────────────────────────────────────────────────
+
+async function request<T>(path: string, init: RequestInit = {}): Promise<T> {
+  const token = getToken();
+  const method = (init.method ?? "GET").toUpperCase();
+  const headers: Record<string, string> = {
+    ...(init.headers as Record<string, string>),
+  };
+  if (method !== "GET" && method !== "DELETE" && !(init.body instanceof FormData)) {
+    headers["Content-Type"] = "application/json";
+  }
+  if (token) headers["Authorization"] = `Bearer ${token}`;
+
+  const res = await fetch(`${BASE}${PREFIX}${path}`, { ...init, headers });
+
+  if (res.status === 204) return undefined as unknown as T;
+
+  const body = await res.json();
+
+  if (body.success === false) {
+    const err = body.error ?? {};
+    throw new ApiError(
+      err.code ?? "UNKNOWN",
+      err.message ?? "Une erreur est survenue",
+      res.status,
+      err.details
+    );
+  }
+
+  if ("meta" in body) {
+    return { data: body.data, meta: body.meta } as T;
+  }
+
+  return body.data as T;
+}
+
+export const api = {
+  get: <T>(path: string) => request<T>(path),
+  post: <T>(path: string, data?: unknown) =>
+    request<T>(path, {
+      method: "POST",
+      body: data !== undefined ? JSON.stringify(data) : undefined,
+    }),
+  put: <T>(path: string, data?: unknown) =>
+    request<T>(path, { method: "PUT", body: JSON.stringify(data) }),
+  patch: <T>(path: string, data?: unknown) =>
+    request<T>(path, { method: "PATCH", body: JSON.stringify(data) }),
+  del: <T = void>(path: string) => request<T>(path, { method: "DELETE" }),
+  upload: <T>(path: string, formData: FormData) =>
+    request<T>(path, { method: "POST", body: formData }),
+};