refactor and reorganize

src/lib/api/cookies.ts

@@ -0,0 +1,12 @@
+import { cookies } from "next/headers";
+
+export async function authCookieHeader() {
+    const allCookies = await cookies();
+    const cookieName = process.env.SESSION_COOKIE_NAME!;
+    const sessionId = allCookies.get(cookieName)?.value ?? null;
+    return {
+        headers: {
+            Cookie: `${cookieName}=${sessionId}`,
+        },
+    };
+}

src/lib/api/formatAxiosError.ts

@@ -0,0 +1,8 @@
+export function formatAxiosError(error: any, defaultMessage?: string): string {
+    return (
+        error.response?.data?.message ||
+        error?.message ||
+        defaultMessage ||
+        "An error occurred"
+    );
+}

src/lib/api/index.ts

@@ -0,0 +1,63 @@
+import { env } from "@app/lib/types/env";
+import axios, { AxiosInstance } from "axios";
+
+let apiInstance: AxiosInstance | null = null;
+
+export function createApiClient({ env }: { env: env }): AxiosInstance {
+    if (apiInstance) {
+        return apiInstance;
+    }
+
+    if (typeof window === "undefined") {
+        // @ts-ignore
+        return;
+    }
+
+    let baseURL;
+    const suffix = "api/v1";
+
+    if (window.location.port === env.NEXT_PORT) {
+        // this means the user is addressing the server directly
+        baseURL = `${window.location.protocol}//${window.location.hostname}:${env.SERVER_EXTERNAL_PORT}/${suffix}`;
+        axios.defaults.withCredentials = true;
+    } else {
+        // user is accessing through a proxy
+        baseURL = window.location.origin + `/${suffix}`;
+    }
+
+    if (!baseURL) {
+        throw new Error("Failed to create api client, invalid environment");
+    }
+
+    apiInstance = axios.create({
+        baseURL,
+        timeout: 10000,
+        headers: {
+            "Content-Type": "application/json",
+            "X-CSRF-Token": "x-csrf-protection"
+        }
+    });
+
+    return apiInstance;
+}
+
+// we can pull from env var here becuase it is only used in the server
+export const internal = axios.create({
+    baseURL: `http://localhost:${process.env.SERVER_EXTERNAL_PORT}/api/v1`,
+    timeout: 10000,
+    headers: {
+        "Content-Type": "application/json",
+        "X-CSRF-Token": "x-csrf-protection"
+    }
+});
+
+export const priv = axios.create({
+    baseURL: `http://localhost:${process.env.SERVER_INTERNAL_PORT}/api/v1`,
+    timeout: 10000,
+    headers: {
+        "Content-Type": "application/json"
+    }
+});
+
+export * from "./formatAxiosError";
+