org.wallride.web.controller.guest.comment.CommentRestController.java Source code

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Here is the source code for org.wallride.web.controller.guest.comment.CommentRestController.java

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/*
 * Copyright 2014 Tagbangers, Inc.
 *
 * 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
 *
 *     http://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 org.wallride.web.controller.guest.comment;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.support.MessageSourceAccessor;
import org.springframework.http.HttpStatus;
import org.springframework.validation.BindException;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.wallride.domain.BlogLanguage;
import org.wallride.domain.Comment;
import org.wallride.model.CommentCreateRequest;
import org.wallride.model.CommentDeleteRequest;
import org.wallride.model.CommentUpdateRequest;
import org.wallride.service.CommentService;
import org.wallride.support.AuthorizedUser;
import org.wallride.web.support.DomainObjectDeletedModel;
import org.wallride.web.support.RestValidationErrorModel;

import javax.inject.Inject;

@RestController
@RequestMapping("/comments")
public class CommentRestController {

    @Inject
    private CommentService commentService;
    @Inject
    private MessageSourceAccessor messageSourceAccessor;

    private static Logger logger = LoggerFactory.getLogger(CommentRestController.class);

    @ExceptionHandler(BindException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public RestValidationErrorModel bindException(BindException e) {
        logger.debug("BindException", e);
        return RestValidationErrorModel.fromBindingResult(e.getBindingResult(), messageSourceAccessor);
    }

    @RequestMapping(value = "/new", method = RequestMethod.POST)
    public CommentSavedModel create(@Validated CommentForm form, BindingResult result, BlogLanguage blogLanguage,
            AuthorizedUser authorizedUser) throws BindException {
        if (result.hasErrors()) {
            throw new BindException(result);
        }

        CommentCreateRequest request = form.toCommentCreateRequest(blogLanguage, authorizedUser);
        Comment comment = commentService.createComment(request, authorizedUser);
        return new CommentSavedModel(comment);
    }

    @RequestMapping(value = "/{id}", method = RequestMethod.PUT)
    public CommentSavedModel update(@PathVariable long id, @Validated CommentForm form, BindingResult result,
            AuthorizedUser authorizedUser) throws BindException {
        if (result.hasFieldErrors("content")) {
            throw new BindException(result);
        }
        CommentUpdateRequest request = form.toCommentUpdateRequest(id);
        Comment comment = commentService.updateComment(request, authorizedUser);
        return new CommentSavedModel(comment);
    }

    @RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
    public DomainObjectDeletedModel<Long> delete(@PathVariable long id, AuthorizedUser authorizedUser) {
        CommentDeleteRequest request = new CommentDeleteRequest();
        request.setId(id);
        Comment comment = commentService.deleteComment(request, authorizedUser);
        return new DomainObjectDeletedModel<>(comment);
    }
}