improve openapi usage

Signed-off-by: Emily Jiang <[email protected]>

Author: Emily-Jiang

src/main/resources/files/Booking.java.tpl

@@ -2,7 +2,7 @@ package [# th:text="${java_package}"/].openapi;
 
 import org.eclipse.microprofile.openapi.annotations.media.Schema;
 
-
+@Schema(name="Booking")
 public class Booking {
     @Schema(required = true, description = "Booking id")
     private String id;

src/main/resources/files/BookingController.java.tpl

@@ -27,7 +27,7 @@ public class BookingController {
                     content = @Content(
                             mediaType = MediaType.APPLICATION_JSON,
                             schema = @Schema(
-                                    implementation = Booking.class))
+                                    ref = "Booking"))
             ),
             @APIResponse(
                     responseCode = "404",