/*
 * Copyright 2002-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package example;

import org.springframework.http.ResponseEntity;
import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.access.prepost.PostFilter;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
class MessageController {

	private final MessageRepository messages;

	MessageController(MessageRepository messages) {
		this.messages = messages;
	}

	@GetMapping
	@PostFilter("hasPermission(filterObject, read)")
	Iterable<Message> getMessages() {
		return this.messages.findAll();
	}

	@GetMapping("/{id}")
	@PostAuthorize("hasPermission(returnObject, read)")
	ResponseEntity<Message> getMessages(Long id) {
		return this.messages.findById(id).map(ResponseEntity::ok).orElse(ResponseEntity.notFound().build());
	}

}
