feat: replace browser login with imported Reddit sessions

apps/dashboard/src/api/client.ts

@@ -7,6 +7,7 @@ import {
   type ControlResponse,
   type Timers,
 } from './contracts.js';
+import { createDashboardRequest } from './request.js';
 
 export class ApiError extends Error {
   constructor(
@@ -39,9 +40,7 @@ export interface DashboardApi {
 }
 
 export function createDashboardApi(fetchImplementation?: typeof fetch): DashboardApi {
-  function request(input: RequestInfo | URL, init?: RequestInit): Promise<Response> {
-    return (fetchImplementation ?? globalThis.fetch)(input, init);
-  }
+  const request = createDashboardRequest(fetchImplementation);
 
   return {
     async getStats() {

apps/dashboard/src/api/request.ts

@@ -0,0 +1,19 @@
+export type DashboardRequest = (input: RequestInfo | URL, init?: RequestInit) => Promise<Response>;
+
+function redirectToLogin(): void {
+  globalThis.location.assign('/auth/login');
+}
+
+export function createDashboardRequest(
+  fetchImplementation: typeof fetch | undefined = undefined,
+  onUnauthorized: () => void = redirectToLogin,
+): DashboardRequest {
+  return async (input, init) => {
+    const fetchRequest = fetchImplementation ?? globalThis.fetch;
+    const response = await fetchRequest(input, { credentials: 'same-origin', ...init });
+    if (response.status === 401) onUnauthorized();
+    return response;
+  };
+}
+
+export const dashboardRequest = createDashboardRequest();