initial commit

src/main/java/id/iptek/utms/api/ApiResponse.java

@@ -0,0 +1,19 @@
+package id.iptek.utms.api;
+
+import java.time.Instant;
+
+public record ApiResponse<T>(
+        boolean success,
+        String message,
+        T data,
+        Instant timestamp
+) {
+    public static <T> ApiResponse<T> ok(String message, T data) {
+        return new ApiResponse<>(true, message, data, Instant.now());
+    }
+
+    public static ApiResponse<Void> fail(String message) {
+        return new ApiResponse<>(false, message, null, Instant.now());
+    }
+}
+