first version of data fetcher

frontend/src/app/users/page.tsx

@@ -1,20 +1,15 @@
 "use client";
 import { getUser } from "muzak/data/fetch";
 import { useEffect, useState } from "react";
+import api from "muzak/data/fetcher";
 
 export default function Page() {
-  const [userData, setUserData] = useState<User[]>([]);
+  const [userData, setUserData] = useState([]);
 
   useEffect(() => {
     async function getUsers() {
-      const user = getUser();
-      const access_token = user?.access_token;
-      const headers = new Headers();
-      headers.set("Authorization", `Bearer ${access_token}`);
-      headers.set("Content-Type", "application/json; charset=utf-8");
-      const users = await fetch("http://127.0.0.1:8001/api/user/", { headers });
-      const userData = await users.json();
-      setUserData(userData);
+      const { data: users } = await api.users.list({});
+      setUserData(users);
     }
     getUsers();
   }, []);

frontend/src/data/fetcher.ts

@@ -0,0 +1,91 @@
+"use client";
+import { Fetcher } from "openapi-typescript-fetch";
+import { getUser } from "./fetch";
+
+interface GenericPaths {
+  [path: string]: {
+    [method: string]: any;
+  };
+}
+const fetcher = Fetcher.for<GenericPaths>();
+const BASE_URL = process.env.BACKEND_HOST || "http://127.0.0.1:8001";
+
+// Configure the fetcher
+fetcher.configure({
+  baseUrl: BASE_URL,
+  init: {
+    headers: {
+      "Content-Type": "application/json",
+    },
+  },
+  use: [
+    // Authentication middleware
+    async (url, init, next) => {
+      const user = getUser();
+      if (user?.access_token) {
+        init.headers = {
+          ...init.headers,
+          Authorization: `Bearer ${user.access_token}`,
+        };
+      }
+      return next(url, init);
+    },
+    // Error handling middleware
+    async (url, init, next) => {
+      const response = await next(url, init);
+
+      if (!response.ok) {
+        // Handle authentication errors
+        if (response.status === 401) {
+          console.warn("Authentication failed - token may be expired");
+          // You might want to trigger a redirect to login or token refresh here
+        }
+
+        // Log other errors
+        console.error(`API Error: ${response.status} ${response.statusText}`, {
+          url,
+          method: init.method,
+        });
+      }
+
+      return response;
+    },
+  ],
+});
+
+// Create your API methods
+export const api = {
+  tracks: {
+    list: fetcher.path("/api/track/").method("get").create(),
+    detail: fetcher.path("/api/track/{id}").method("get").create(),
+  },
+  artists: {
+    list: fetcher.path("/api/artist").method("get").create(),
+    detail: fetcher.path("/api/artist/{id}").method("get").create(),
+  },
+  albums: {
+    list: fetcher.path("/api/album/").method("get").create(),
+    detail: fetcher.path("/api/album/{id}").method("get").create(),
+  },
+  votes: {
+    list: fetcher.path("/api/vote/").method("get").create(),
+    detail: fetcher.path("/api/vote/{id}").method("get").create(),
+    userVotes: fetcher.path("/api/user/{user_id}/votes").method("get").create(),
+  },
+  users: {
+    list: fetcher.path("/api/user/").method("get").create(),
+    detail: fetcher.path("/api/user/{id}").method("get").create(),
+  },
+  profiles: {
+    detail: fetcher.path("/api/profile/{id}").method("get").create(),
+    backgrounds: {
+      list: fetcher.path("/api/profile/background").method("get").create(),
+      detail: fetcher
+        .path("/api/profile/background/{id}")
+        .method("get")
+        .create(),
+    },
+  },
+};
+
+export default api;