Refactor UserController + Add logic index & show

app/Http/Controllers/UserController.php

@@ -2,52 +2,40 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\User;
 use Illuminate\Http\Request;
 
 class UserController extends Controller
 {
-    /**
-     * Display a listing of the resource.
-     */
+    // GET /user
     public function index()
     {
-        //
-        return response("Get all users");
+        return response(User::all());
     }
 
-    /**
-     * Store a newly created resource in storage.
-     */
-    public function store(Request $request)
-    {
-        //
-        return response("User store with data: " . $request->json());
-    }
-
-    /**
-     * Display the specified resource.
-     */
+    // GET /user/{id}
     public function show(string $id)
     {
-        //
-        return response("User with id " . $id);
+        $user = User::query()->findOrFail('id', $id);
+
+        return response($user);
     }
 
-    /**
-     * Update the specified resource in storage.
-     */
+    // POST /user
+    public function store(Request $request)
+    {
+        return response("Create user");
+    }
+
+    // PUT /user/{id}
     public function update(Request $request, string $id)
     {
-        //
         return response("Update user " . $id);
     }
 
-    /**
-     * Remove the specified resource from storage.
-     */
+    // DELETE /user/{id}
     public function destroy(string $id)
     {
-        //
         return response("Destroy user " . $id);
     }
 }