Save the actual version of the embryon api.

src/main/java/org/codiki/posts/PostController.java

@@ -1,9 +1,23 @@
 package org.codiki.posts;
 
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.codiki.core.entities.dto.PostDTO;
 import org.codiki.core.entities.persistence.Post;
 import org.codiki.core.repositories.PostRepository;
+import org.codiki.core.security.TokenService;
+import org.codiki.core.services.ParserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -11,11 +25,92 @@ import org.springframework.web.bind.annotation.RestController;
 @RequestMapping("/api/posts")
 public class PostController {
 
+	private static final int LIMIT_POSTS_HOME = 20;
+	
+	@Autowired
+	private ParserService parserService;
+	
 	@Autowired
 	private PostRepository postRepository;
 	
+	@Autowired
+	private TokenService tokenService;
+	
+	@Autowired
+	private PostService postService;
+	
 	@GetMapping
-	public Iterable<Post> getAll() {
-		return postRepository.findAll();
+	public List<PostDTO> getAll() {
+		return StreamSupport.stream(postRepository.findAll().spliterator(), false)
+				.map(PostDTO::new).collect(Collectors.toList());
+	}
+	
+	@GetMapping("/{postKey}")
+	public PostDTO getByKey(@PathVariable("postKey") final String pPostKey, 
+			final HttpServletResponse response) {
+		PostDTO result = null;
+		
+		final Optional<Post> post = postRepository.getByKey(pPostKey);
+		if(post.isPresent()) {
+			result = new PostDTO(post.get());
+			result.setText(parserService.parse(result.getText()));
+		} else {
+			response.setStatus(HttpServletResponse.SC_NOT_FOUND);
+		}
+		
+		return result;
+	}
+	
+	@GetMapping("/last")
+	public List<PostDTO> getLast() {
+		return postRepository.getLast(LIMIT_POSTS_HOME).stream()
+				.map(PostDTO::new).collect(Collectors.toList());
+	}
+	
+	@PostMapping("/search")
+	public List<Post> search() {
+		// TODO
+		return null;
+	}
+	
+	@GetMapping("/byCategory/{categoryId}")
+	public List<PostDTO> getByCategory(@PathVariable("categoryId") final Long pCategoryId) {
+		return postRepository.getByCategoryId(pCategoryId).stream()
+				.map(PostDTO::new).collect(Collectors.toList());
+	}
+	
+	@GetMapping("/myPosts")
+	public List<PostDTO> getMyPosts(final HttpServletRequest pRequest, final HttpServletResponse pResponse) {
+		return postRepository.getByCreator(tokenService
+				.getAuthenticatedUserByToken(pRequest).getId())
+				.parallelStream().map(PostDTO::new).collect(Collectors.toList());
+	}
+	
+	@PostMapping("/preview")
+	public PostDTO preview(@RequestBody final PostDTO pPost) {
+		final PostDTO result = new PostDTO();
+		
+		result.setTitle(pPost.getTitle());
+		result.setImage(pPost.getImage() == null || "".equals(pPost.getImage())
+				? "https://news-cdn.softpedia.com/images/news2/this-is-the-default-wallpaper-of-the-gnome-3-20-desktop-environment-500743-2.jpg"
+				: pPost.getImage());
+		result.setDescription(pPost.getDescription());
+		result.setText(parserService.parse(pPost.getText()));
+		
+		return result;
+	}
+	
+	@PostMapping("/")
+	public PostDTO insert(@RequestBody final PostDTO pPost, final HttpServletRequest pRequest,
+			final HttpServletResponse pResponse) {
+		PostDTO result = null;
+		
+		Optional<Post> postCreated = postService.insert(pPost, pRequest, pResponse);
+		
+		if(postCreated.isPresent()) {
+			result = new PostDTO(postCreated.get());
+		}
+		
+		return result;
 	}
 }