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package com.ippon.belt.web.rest;
import com.ippon.belt.domain.Post;
import com.ippon.belt.repository.PostRepository;
import com.ippon.belt.security.SecurityUtils;
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import com.ippon.belt.web.rest.errors.BadRequestAlertException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import javax.validation.Valid;
import javax.validation.constraints.NotNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
import tech.jhipster.web.util.HeaderUtil;
import tech.jhipster.web.util.PaginationUtil;
import tech.jhipster.web.util.ResponseUtil;
/**
* REST controller for managing {@link com.ippon.belt.domain.Post}.
*/
@RestController
@RequestMapping("/api")
@Transactional
public class PostResource {
private final Logger log = LoggerFactory.getLogger(PostResource.class);
private static final String ENTITY_NAME = "post";
@Value("${jhipster.clientApp.name}")
private String applicationName;
private final PostRepository postRepository;
public PostResource(PostRepository postRepository) {
this.postRepository = postRepository;
}
/**
* {@code POST /posts} : Create a new post.
*
* @param post the post to create.
* @return the {@link ResponseEntity} with status {@code 201 (Created)} and with body the new post, or with status {@code 400 (Bad Request)} if the post has already an ID.
* @throws URISyntaxException if the Location URI syntax is incorrect.
*/
@PostMapping("/posts")
public ResponseEntity<Post> createPost(@Valid @RequestBody Post post) throws URISyntaxException {
log.debug("REST request to save Post : {}", post);
if (post.getId() != null) {
throw new BadRequestAlertException("A new post cannot already have an ID", ENTITY_NAME, "idexists");
}
Post result = postRepository.save(post);
return ResponseEntity
.created(new URI("/api/posts/" + result.getId()))
.headers(HeaderUtil.createEntityCreationAlert(applicationName, true, ENTITY_NAME, result.getId().toString()))
.body(result);
}
/**
* {@code PUT /posts/:id} : Updates an existing post.
*
* @param id the id of the post to save.
* @param post the post to update.
* @return the {@link ResponseEntity} with status {@code 200 (OK)} and with body the updated post,
* or with status {@code 400 (Bad Request)} if the post is not valid,
* or with status {@code 500 (Internal Server Error)} if the post couldn't be updated.
* @throws URISyntaxException if the Location URI syntax is incorrect.
*/
@PutMapping("/posts/{id}")
public ResponseEntity<Post> updatePost(@PathVariable(value = "id", required = false) final Long id, @Valid @RequestBody Post post)
throws URISyntaxException {
log.debug("REST request to update Post : {}, {}", id, post);
if (post.getId() == null) {
throw new BadRequestAlertException("Invalid id", ENTITY_NAME, "idnull");
}
if (!Objects.equals(id, post.getId())) {
throw new BadRequestAlertException("Invalid ID", ENTITY_NAME, "idinvalid");
}
if (!postRepository.existsById(id)) {
throw new BadRequestAlertException("Entity not found", ENTITY_NAME, "idnotfound");
}
Post result = postRepository.save(post);
return ResponseEntity
.ok()
.headers(HeaderUtil.createEntityUpdateAlert(applicationName, true, ENTITY_NAME, post.getId().toString()))
.body(result);
}
/**
* {@code PATCH /posts/:id} : Partial updates given fields of an existing post, field will ignore if it is null
*
* @param id the id of the post to save.
* @param post the post to update.
* @return the {@link ResponseEntity} with status {@code 200 (OK)} and with body the updated post,
* or with status {@code 400 (Bad Request)} if the post is not valid,
* or with status {@code 404 (Not Found)} if the post is not found,
* or with status {@code 500 (Internal Server Error)} if the post couldn't be updated.
* @throws URISyntaxException if the Location URI syntax is incorrect.
*/
@PatchMapping(value = "/posts/{id}", consumes = { "application/json", "application/merge-patch+json" })
public ResponseEntity<Post> partialUpdatePost(
@PathVariable(value = "id", required = false) final Long id,
@NotNull @RequestBody Post post
) throws URISyntaxException {
log.debug("REST request to partial update Post partially : {}, {}", id, post);
if (post.getId() == null) {
throw new BadRequestAlertException("Invalid id", ENTITY_NAME, "idnull");
}
if (!Objects.equals(id, post.getId())) {
throw new BadRequestAlertException("Invalid ID", ENTITY_NAME, "idinvalid");
}
if (!postRepository.existsById(id)) {
throw new BadRequestAlertException("Entity not found", ENTITY_NAME, "idnotfound");
}
Optional<Post> result = postRepository
.findById(post.getId())
.map(existingPost -> {
if (post.getTitle() != null) {
existingPost.setTitle(post.getTitle());
}
if (post.getContent() != null) {
existingPost.setContent(post.getContent());
}
if (post.getDate() != null) {
existingPost.setDate(post.getDate());
}
return existingPost;
})
.map(postRepository::save);
return ResponseUtil.wrapOrNotFound(
result,
HeaderUtil.createEntityUpdateAlert(applicationName, true, ENTITY_NAME, post.getId().toString())
);
}
/**
* {@code GET /posts} : get all the posts.
*
* @param pageable the pagination information.
* @param eagerload flag to eager load entities from relationships (This is applicable for many-to-many).
* @return the {@link ResponseEntity} with status {@code 200 (OK)} and the list of posts in body.
*/
@GetMapping("/posts")
public ResponseEntity<List<Post>> getAllPosts(
Pageable pageable,
@RequestParam(required = false, defaultValue = "false") boolean eagerload
) {
log.debug("REST request to get a page of Posts");
Page<Post> page = postRepository.findByBlogUserLoginOrderByDateDesc(SecurityUtils.getCurrentUserLogin().orElse(null), pageable);
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HttpHeaders headers = PaginationUtil.generatePaginationHttpHeaders(ServletUriComponentsBuilder.fromCurrentRequest(), page);
return ResponseEntity.ok().headers(headers).body(page.getContent());
}
/**
* {@code GET /posts/:id} : get the "id" post.
*
* @param id the id of the post to retrieve.
* @return the {@link ResponseEntity} with status {@code 200 (OK)} and with body the post, or with status {@code 404 (Not Found)}.
*/
@GetMapping("/posts/{id}")
public ResponseEntity<Post> getPost(@PathVariable Long id) {
log.debug("REST request to get Post : {}", id);
Optional<Post> post = postRepository.findOneWithEagerRelationships(id);
return ResponseUtil.wrapOrNotFound(post);
}
/**
* {@code DELETE /posts/:id} : delete the "id" post.
*
* @param id the id of the post to delete.
* @return the {@link ResponseEntity} with status {@code 204 (NO_CONTENT)}.
*/
@DeleteMapping("/posts/{id}")
public ResponseEntity<Void> deletePost(@PathVariable Long id) {
log.debug("REST request to delete Post : {}", id);
postRepository.deleteById(id);
return ResponseEntity
.noContent()
.headers(HeaderUtil.createEntityDeletionAlert(applicationName, true, ENTITY_NAME, id.toString()))
.build();
}
}