Big code cleaning.

src/main/java/org/codiki/CodikiApplication.java

@@ -8,7 +8,6 @@ import org.springframework.context.annotation.ComponentScan;
 @SpringBootApplication
 @EnableAutoConfiguration
 public class CodikiApplication {
-
 	public static void main(String[] args) {
 		SpringApplication.run(CodikiApplication.class, args);
 	}

src/main/java/org/codiki/account/AccountController.java

@@ -101,8 +101,8 @@ public class AccountController {
 	}
 	
 	@PutMapping("/")
-	public void update(@RequestBody final UserDTO pUser, final HttpServletRequest pRequest,
+	public void update(@RequestBody UserDTO pUser, HttpServletResponse pResponse, Principal pPrincipal)
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
+			throws IOException {
-		accountService.updateUser(pUser, pRequest, pResponse, pPrincipal);
+		accountService.updateUser(pUser, pResponse, pPrincipal);
 	}
 }

src/main/java/org/codiki/account/AccountService.java

@@ -1,17 +1,5 @@
 package org.codiki.account;
 
-import java.io.IOException;
-import java.nio.file.NoSuchFileException;
-import java.security.Principal;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Collectors;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.codiki.core.entities.dto.ImageDTO;
 import org.codiki.core.entities.dto.PasswordWrapperDTO;
 import org.codiki.core.entities.dto.UserDTO;
@@ -22,38 +10,30 @@ import org.codiki.core.security.CustomAuthenticationProvider;
 import org.codiki.core.services.FileUploadService;
 import org.codiki.core.services.UserService;
 import org.codiki.core.utils.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.Resource;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.security.Principal;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
 @Service
 public class AccountService {
-	/** Logger. */
+	private final CustomAuthenticationProvider authenticationProvider;
-	private static final Logger LOG = LoggerFactory.getLogger(FileUploadService.class);
+	private final UserService userService;
+	private final UserRepository userRepository;
+	private final FileUploadService fileUploadService;
+	private final ImageRepository imageRepository;
 
-	private CustomAuthenticationProvider authenticationProvider;
+	/** Constructor. */
-	
-	private UserService userService;
-	
-	private UserRepository userRepository;
-
-	private FileUploadService fileUploadService;
-	
-	private ImageRepository imageRepository;
-
-	/**
-	 * Constructor.
-	 * @param authenticationProvider
-	 * @param userService
-	 * @param userRepository
-	 * @param fileUploadService
-	 * @param imageRepository
-	 */
 	public AccountService(CustomAuthenticationProvider authenticationProvider,
 						  UserService userService,
 						  UserRepository userRepository,
@@ -93,8 +73,8 @@ public class AccountService {
 		return resultCode;
 	}
 	
-	public String uploadFile(final MultipartFile pFile, final HttpServletRequest pRequest,
+	public String uploadFile(MultipartFile pFile, HttpServletResponse pResponse, Principal pPrincipal)
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
+			throws IOException {
 		final String avatarFileName = fileUploadService.uploadProfileImage(pFile);
 		
 		final Optional<User> connectedUser = userService.getUserByPrincipal(pPrincipal);
@@ -117,8 +97,7 @@ public class AccountService {
 		return fileUploadService.loadAvatar(pAvatarFileName);
 	}
 	
-	public List<ImageDTO> getUserImages(final HttpServletRequest pRequest, final HttpServletResponse pResponse,
+	public List<ImageDTO> getUserImages(HttpServletResponse pResponse, Principal pPrincipal) throws IOException {
-			final Principal pPrincipal) throws IOException {
 		List<ImageDTO> result = new LinkedList<>();
 		
 		final Optional<User> connectedUser = userService.getUserByPrincipal(pPrincipal);
@@ -132,7 +111,7 @@ public class AccountService {
 		return result;
 	}
 
-	public void signin(final User pUser, final HttpServletResponse pResponse) throws IOException {
+	public void signin(User pUser, HttpServletResponse pResponse) throws IOException {
 		if(pUser.getName() == null || pUser.getEmail() == null || pUser.getPassword() == null || "".equals(pUser.getPassword().trim())) {
 			pResponse.sendError(HttpServletResponse.SC_BAD_REQUEST);
 		} else if(userRepository.findByEmail(pUser.getEmail()).isPresent()) {
@@ -148,8 +127,7 @@ public class AccountService {
 		}
 	}
 	
-	public void updateUser(final UserDTO pUser, final HttpServletRequest pRequest,
+	public void updateUser(UserDTO pUser, HttpServletResponse pResponse, Principal pPrincipal) throws IOException {
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
 		final Optional<User> connectedUserOpt = userService.getUserByPrincipal(pPrincipal);
 		if(connectedUserOpt.isPresent()) {
 			final User connectedUser = connectedUserOpt.get();

src/main/java/org/codiki/categories/CategoryController.java

@@ -1,11 +1,7 @@
 package org.codiki.categories;
 
-import java.util.List;
+import com.fasterxml.jackson.annotation.JsonView;
-import java.util.Optional;
+import org.codiki.core.entities.dto.View;
-import java.util.stream.Collectors;
-import java.util.stream.StreamSupport;
-
-import org.codiki.core.entities.dto.CategoryDTO;
 import org.codiki.core.entities.persistence.Category;
 import org.codiki.core.repositories.CategoryRepository;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -14,22 +10,33 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
 @RestController
 @RequestMapping("/api/categories")
 public class CategoryController {
+	private final CategoryRepository categoryRepository;
 
-	@Autowired
+	/** Constructor. */
-	private CategoryRepository categoryRepository;
+	public CategoryController(CategoryRepository categoryRepository) {
-	
+		this.categoryRepository = categoryRepository;
-	@GetMapping("/{id}")
-	public CategoryDTO findById(@PathVariable("id") final Long pId) {
-		final Optional<Category> result = categoryRepository.findById(pId);
-		return result.isPresent() ? new CategoryDTO(result.get()) : null;
 	}
 
+	@JsonView(View.CategoryDTO.class)
+	@GetMapping("/{id}")
+	public Category findById(@PathVariable("id") final Long pId,
+							 HttpServletResponse response) {
+		return categoryRepository.findByIdWithSubCategories(pId)
+				.orElseGet(() -> {
+					response.setStatus(HttpServletResponse.SC_NOT_FOUND);
+					return null;
+				});
+	}
+
+	@JsonView(View.CategoryDTO.class)
 	@GetMapping("/")
-	public List<CategoryDTO> getAll() {
+	public List<Category> getAll() {
-		return StreamSupport.stream(categoryRepository.findAll().spliterator(), false)
+		return categoryRepository.findAllWithSubCategories();
-				.map(CategoryDTO::new).collect(Collectors.toList());
 	}
 }

src/main/java/org/codiki/core/config/CustomErrorController.java

@@ -1,58 +0,0 @@
-package org.codiki.core.config;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.web.servlet.error.ErrorAttributes;
-import org.springframework.boot.web.servlet.error.ErrorController;
-import org.springframework.util.Assert;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.context.request.RequestAttributes;
-import org.springframework.web.context.request.ServletRequestAttributes;
-import org.springframework.web.context.request.ServletWebRequest;
-
-import javax.servlet.http.HttpServletRequest;
-import java.util.Map;
-
-/**
- * Controller that catch errors from spring rest or spring security and others, and transform them to JSON response.
- */
-@RestController
-@RequestMapping("/error")
-public class CustomErrorController implements ErrorController {
-
-    private final ErrorAttributes errorAttributes;
-
-    @Autowired
-    public CustomErrorController(ErrorAttributes errorAttributes) {
-        Assert.notNull(errorAttributes, "ErrorAttributes must not be null");
-        this.errorAttributes = errorAttributes;
-    }
-
-    @Override
-    public String getErrorPath() {
-        return "/error";
-    }
-
-    @RequestMapping
-    public Map<String, Object> error(HttpServletRequest request){
-        Map<String, Object> body = getErrorAttributes(request, getTraceParameter(request));
-        String trace = (String) body.get("trace");
-        if(trace != null){
-            String[] lines = trace.split("\n\t");
-            body.put("trace", lines);
-        }
-        return body;
-    }
-
-    private boolean getTraceParameter(HttpServletRequest request) {
-        String parameter = request.getParameter("trace");
-        if (parameter == null) {
-            return false;
-        }
-        return !"false".equals(parameter.toLowerCase());
-    }
-
-    private Map<String, Object> getErrorAttributes(HttpServletRequest request, boolean includeStackTrace) {
-        return errorAttributes.getErrorAttributes(new ServletWebRequest(request), includeStackTrace);
-    }
-}

src/main/java/org/codiki/core/config/JpaConfiguration.java

@@ -17,21 +17,11 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableJpaRepositories("org.codiki.core.repositories")
 @PropertySource("classpath:application.yml")
 public class JpaConfiguration {
-	
-	@Value("${spring.jpa.datasource.driverClassName}")
-	private String driverClassName;
-	
-	@Value("${spring.jpa.datasource.url}")
-	private String url;
-	
-	@Value("${spring.jpa.datasource.username}")
-	private String username;
-	
-	@Value("${spring.jpa.datasource.password}")
-	private String password;
-	
 	@Bean(name = "dataSource")
-	public DataSource getDataSource() {
+	public DataSource getDataSource(@Value("${spring.jpa.datasource.driverClassName}") String driverClassName,
+									@Value("${spring.jpa.datasource.url}") String url,
+									@Value("${spring.jpa.datasource.username}") String username,
+									@Value("${spring.jpa.datasource.password}") String password) {
 		return DataSourceBuilder.create()
 				.username(username)
 				.password(password)

src/main/java/org/codiki/core/config/RobotsTxtController.java

@@ -10,7 +10,6 @@ import java.io.IOException;
 
 @RestController
 public class RobotsTxtController {
-
     private static final Logger LOG = LoggerFactory.getLogger(RobotsTxtController.class);
 
     @RequestMapping(value = "/robots.txt")

src/main/java/org/codiki/core/entities/dto/View.java

@@ -3,4 +3,5 @@ package org.codiki.core.entities.dto;
 public class View {
 	public interface UserDTO {}
 	public interface PostDTO {}
+	public interface CategoryDTO {}
 }

src/main/java/org/codiki/core/entities/persistence/Category.java

@@ -20,10 +20,12 @@ import org.codiki.core.entities.dto.CategoryDTO;
 import org.codiki.core.entities.dto.View;
 
 import com.fasterxml.jackson.annotation.JsonView;
+import org.hibernate.annotations.Proxy;
 
 @Entity
 @Table(name="category")
 @Inheritance(strategy = InheritanceType.JOINED)
+@Proxy(lazy = false)
 public class Category implements Serializable {
 	private static final long serialVersionUID = 1L;
 
@@ -32,10 +34,10 @@ public class Category implements Serializable {
 	/* ******************* */
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
-	@JsonView(View.PostDTO.class)
+	@JsonView({View.PostDTO.class, View.CategoryDTO.class})
 	private Long id;
 	
-	@JsonView(View.PostDTO.class)
+	@JsonView({View.PostDTO.class, View.CategoryDTO.class})
 	private String name;
 
 	/* ******************* */
@@ -45,6 +47,7 @@ public class Category implements Serializable {
 	@JoinColumn(name = "creator_id")
 	protected User creator;
 
+	@JsonView({View.CategoryDTO.class})
 	@OneToMany(mappedBy = "mainCategory")
 	private List<SubCategory> listSubCategories;
 	

src/main/java/org/codiki/core/entities/persistence/Comment.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 import java.util.Date;
 import java.util.List;
@@ -19,6 +21,7 @@ import javax.persistence.TemporalType;
 
 @Entity
 @Table(name="comment")
+@Proxy(lazy = false)
 public class Comment implements Serializable {
 	private static final long serialVersionUID = 1L;
 

src/main/java/org/codiki/core/entities/persistence/CommentHistory.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 import java.util.Date;
 
@@ -17,6 +19,7 @@ import javax.persistence.TemporalType;
 
 @Entity
 @Table(name="comment_history")
+@Proxy(lazy = false)
 public class CommentHistory implements Serializable {
 	private static final long serialVersionUID = 1L;
 

src/main/java/org/codiki/core/entities/persistence/Image.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 import java.util.Date;
 
@@ -16,6 +18,7 @@ import javax.persistence.TemporalType;
 
 @Entity
 @Table(name="image")
+@Proxy(lazy = false)
 public class Image implements Serializable {
 	private static final long serialVersionUID = 1L;
 

src/main/java/org/codiki/core/entities/persistence/Post.java

@@ -25,9 +25,11 @@ import org.hibernate.annotations.Generated;
 import org.hibernate.annotations.GenerationTime;
 
 import com.fasterxml.jackson.annotation.JsonView;
+import org.hibernate.annotations.Proxy;
 
 @Entity
 @Table(name="post")
+@Proxy(lazy = false)
 public class Post implements Serializable {
 	private static final long serialVersionUID = 1L;
 	

src/main/java/org/codiki/core/entities/persistence/PostHistory.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 import java.util.Date;
 
@@ -17,6 +19,7 @@ import javax.persistence.TemporalType;
 
 @Entity
 @Table(name="post_history")
+@Proxy(lazy = false)
 public class PostHistory implements Serializable {
 	private static final long serialVersionUID = 1L;
 	

src/main/java/org/codiki/core/entities/persistence/Role.java

@@ -11,9 +11,11 @@ import javax.persistence.Table;
 import org.codiki.core.entities.dto.View;
 
 import com.fasterxml.jackson.annotation.JsonView;
+import org.hibernate.annotations.Proxy;
 
 @Entity
 @Table(name="role")
+@Proxy(lazy = false)
 public class Role implements Serializable {
 	private static final long serialVersionUID = 1L;
 

src/main/java/org/codiki/core/entities/persistence/SubCategory.java

@@ -1,5 +1,8 @@
 package org.codiki.core.entities.persistence;
 
+import com.fasterxml.jackson.annotation.JsonView;
+import org.hibernate.annotations.Proxy;
+
 import java.util.List;
 
 import javax.persistence.Entity;
@@ -10,6 +13,7 @@ import javax.persistence.Table;
 
 @Entity
 @Table(name = "sub_category")
+@Proxy(lazy = false)
 public class SubCategory extends Category {
 	private static final long serialVersionUID = 1L;
 
@@ -34,4 +38,15 @@ public class SubCategory extends Category {
 	public List<Post> getListPosts() {
 		return listPosts;
 	}
+
+	/**
+	 * {@inheritDoc Category#getListSubCategories}.
+	 *
+	 * This getter is overrided to set {@link JsonView} annotation to avoid Lazy initialization for subcategories.
+	 */
+	@JsonView()
+	@Override
+	public List<SubCategory> getListSubCategories() {
+		return super.getListSubCategories();
+	}
 }

src/main/java/org/codiki/core/entities/persistence/User.java

@@ -25,9 +25,11 @@ import org.hibernate.annotations.Generated;
 import org.hibernate.annotations.GenerationTime;
 
 import com.fasterxml.jackson.annotation.JsonView;
+import org.hibernate.annotations.Proxy;
 
 @Entity
 @Table(name="`user`")
+@Proxy(lazy = false)
 public class User implements Serializable {
 	private static final long serialVersionUID = 1L;
 

src/main/java/org/codiki/core/entities/persistence/Version.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 
 import javax.persistence.Entity;
@@ -16,6 +18,7 @@ import javax.persistence.Table;
  */
 @Entity
 @Table(name="version")
+@Proxy(lazy = false)
 public class Version implements Serializable {
 	private static final long serialVersionUID = -8803744005903941330L;
 

src/main/java/org/codiki/core/entities/persistence/VersionRevision.java

@@ -1,5 +1,7 @@
 package org.codiki.core.entities.persistence;
 
+import org.hibernate.annotations.Proxy;
+
 import java.io.Serializable;
 
 import javax.persistence.Entity;
@@ -13,6 +15,7 @@ import javax.persistence.Table;
 
 @Entity
 @Table(name="version_revision")
+@Proxy(lazy = false)
 public class VersionRevision implements Serializable {
 	private static final long serialVersionUID = 1837590467941917225L;
 

src/main/java/org/codiki/core/repositories/CategoryRepository.java

@@ -1,14 +1,19 @@
 package org.codiki.core.repositories;
 
 import java.util.List;
+import java.util.Optional;
 
 import org.codiki.core.entities.persistence.Category;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface CategoryRepository extends CrudRepository<Category, Long> {
-	@Query("SELECT c FROM Category c JOIN FETCH c.listSubCategories")
+	@Query("SELECT c FROM Category c LEFT JOIN FETCH c.listSubCategories WHERE c.id = :id")
+	Optional<Category> findByIdWithSubCategories(@Param("id") Long id);
+
+	@Query("SELECT DISTINCT(c) FROM Category c LEFT JOIN FETCH c.listSubCategories ORDER BY c.name")
 	List<Category> findAllWithSubCategories();
 }

src/main/java/org/codiki/core/security/CorsFilter.java

@@ -19,7 +19,7 @@ import org.springframework.stereotype.Component;
 public class CorsFilter implements Filter {
 
 	@Override
-	public void init(FilterConfig filterConfig) throws ServletException {
+	public void init(FilterConfig filterConfig) {
 		// Do nothing
 	}
 
@@ -40,5 +40,4 @@ public class CorsFilter implements Filter {
 	public void destroy() {
 		// Do nothing		
 	}
-
 }

src/main/java/org/codiki/core/security/CustomAuthenticationProvider.java

@@ -1,23 +1,21 @@
 package org.codiki.core.security;
 
-import java.util.ArrayList;
-
 import org.springframework.security.authentication.AuthenticationProvider;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
-import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Component;
 
+import java.util.ArrayList;
+
 @Component
 public class CustomAuthenticationProvider implements AuthenticationProvider {
-
 	@Override
 	public Authentication authenticate(Authentication authentication) throws AuthenticationException {
 		// Creation of the authentication bean with its roles
 		Authentication auth = new UsernamePasswordAuthenticationToken(authentication.getName(),
-				authentication.getCredentials(), new ArrayList<GrantedAuthority>());
+				authentication.getCredentials(), new ArrayList<>());
 		
 		// Set the auth bean in spring security context
 		SecurityContextHolder.getContext().setAuthentication(auth);
@@ -29,5 +27,4 @@ public class CustomAuthenticationProvider implements AuthenticationProvider {
 	public boolean supports(Class<?> authentication) {
 		return authentication.equals(UsernamePasswordAuthenticationToken.class);
 	}
-
 }

src/main/java/org/codiki/core/security/RestAuthenticationEntryPoint.java

@@ -1,15 +1,13 @@
 package org.codiki.core.security;
 
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.AuthenticationEntryPoint;
 import org.springframework.stereotype.Component;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
 /**
  * Authentication entry point configured in
  * {@link SecurityConfiguration#configure(org.springframework.security.config.annotation.web.builders.HttpSecurity)}

src/main/java/org/codiki/core/security/SecurityConfiguration.java

@@ -26,11 +26,7 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
 	private CustomAuthenticationProvider authenticationProvider;
 	private RestAuthenticationEntryPoint authenticationEntryPoint;
 
-	/**
+	/** Constructor. */
-	 * Constructor.
-	 * @param authenticationProvider
-	 * @param authenticationEntryPoint
-	 */
 	public SecurityConfiguration(CustomAuthenticationProvider authenticationProvider,
 								 RestAuthenticationEntryPoint authenticationEntryPoint) {
 		this.authenticationProvider = authenticationProvider;

src/main/java/org/codiki/core/services/FileUploadService.java

@@ -1,15 +1,6 @@
 package org.codiki.core.services;
 
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Optional;
-
 import org.apache.commons.lang.RandomStringUtils;
-import org.codiki.core.utils.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -18,6 +9,12 @@ import org.springframework.core.io.UrlResource;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+
 @Service
 public class FileUploadService {
 	/** Logger. */
@@ -25,12 +22,17 @@ public class FileUploadService {
 	/** Length of uploaded file names. */
 	private static final int DESTINATION_IMAGE_NAME_LENGTH = 30;
 
-	@Value("${codiki.files.upload}")
+	private final String folderUpload;
-	private String folderUpload;
+	private final String folderProfileImages;
-	@Value("${codiki.files.profile-images}")
+	private final String folderImages;
-	private String folderProfileImages;
+
-	@Value("${codiki.files.images}")
+	public FileUploadService(@Value("${codiki.files.upload}") String folderUpload,
-	private String folderImages;
+							 @Value("${codiki.files.profile-images}") String folderProfileImages,
+							 @Value("${codiki.files.images}")String folderImages) {
+		this.folderUpload = folderUpload;
+		this.folderProfileImages = folderProfileImages;
+		this.folderImages = folderImages;
+	}
 
 	/**
 	 * Builds the destination file name, which is a random string with 30 char

src/main/java/org/codiki/core/services/ParserService.java

@@ -9,7 +9,6 @@ import org.springframework.stereotype.Service;
 
 @Service
 public class ParserService {
-
 	private static final String REG_CODE = "\\[code lg="([a-z]+)"\\](.*)\\[\\/code\\]\\n";
 	private static final String REG_CODE_REPLACE = "<pre class=\"line-numbers\"><code class=\"language-\\1\">\\2</code></pre>";
 	private static final String REG_IMAGES = "\\[img src=&quot;([^\"| ]+)&quot;( alt=&quot;([^\"| ]+)&quot;)? \\/\\]";
@@ -17,12 +16,12 @@ public class ParserService {
 	private static final String REG_LINKS = "\\[link href=&quot;([^\"| ]+)&quot; txt=&quot;([^\"| ]+)&quot; \\/\\]";
 	private static final String REG_LINKS_REPLACE = "<a href=\"\\1\">\\2</a>";
 
-	static final Pattern PATTERN_CODE;
+	private static final Pattern PATTERN_CODE;
-	static final Pattern PATTERN_CODE_REPLACE;
+	private static final Pattern PATTERN_CODE_REPLACE;
-	static final Pattern PATTERN_IMAGES;
+	private static final Pattern PATTERN_IMAGES;
-	static final Pattern PATTERN_IMAGES_REPLACE;
+	private static final Pattern PATTERN_IMAGES_REPLACE;
-	static final Pattern PATTERN_LINKS;
+	private static final Pattern PATTERN_LINKS;
-	static final Pattern PATTERN_LINKS_REPLACE;
+	private static final Pattern PATTERN_LINKS_REPLACE;
 
 	static {
 		PATTERN_CODE = Pattern.compile(REG_CODE);
@@ -45,7 +44,7 @@ public class ParserService {
 		return pSource.replace("&pound;&oslash;", "$");
 	}
 	
-	protected String parseHeaders(final String pSource) {
+	String parseHeaders(final String pSource) {
 		String result = pSource;
 		for(int i = 1 ; i <= 3 ; i++) {
 			result = parseHeadersHX(result, i);
@@ -53,7 +52,7 @@ public class ParserService {
 		return result;
 	}
 	
-	protected String parseHeadersHX(final String pSource, final int pNumHeader) {
+	String parseHeadersHX(final String pSource, final int pNumHeader) {
 		String result = pSource;
 		
 		// (.*)(\[hX\](.*)\[\/hX\])+(.*)
@@ -73,11 +72,11 @@ public class ParserService {
 		return result;
 	}
 	
-	protected String parseBackSpaces(final String pSource) {
+	String parseBackSpaces(final String pSource) {
 		return pSource.replaceAll("\r?\n", "<br/>").replaceAll("\\[\\/code\\]<br\\/><br\\/>", "[/code]\n");
 	}
 	
-	protected String parseImages(final String pSource) {
+	String parseImages(final String pSource) {
 		String result = pSource;
 		
 		Matcher matcher = PATTERN_IMAGES.matcher(result);
@@ -96,7 +95,7 @@ public class ParserService {
 		return result;
 	}
 	
-	protected String parseLinks(final String pSource) {
+	String parseLinks(final String pSource) {
 		String result = pSource;
 		
 		Matcher matcher = PATTERN_LINKS.matcher(result);

src/main/java/org/codiki/core/services/UserService.java

@@ -17,15 +17,18 @@ import javax.swing.text.html.Option;
 public class UserService {
 	private static final String MSG_BAD_CREDENTIALS = "Adresse email ou mot de passe incorrect.";
 
-	@Autowired
+	private final UserRepository userRepository;
-	private UserRepository userRepository;
+
+	public UserService(UserRepository userRepository) {
+		this.userRepository = userRepository;
+	}
 
 	public User checkCredentials(final String email, final String password) throws BadCredentialsException {
 		final Optional<User> optUser = userRepository.findByEmail(email);
 
 		// If no user exists with the given email of if the given password doesn't match
 		// to the user password, we throw an exception.
-		if(!optUser.isPresent() || !StringUtils.compareHash(password, optUser.get().getPassword())) {
+		if(optUser.isEmpty() || !StringUtils.compareHash(password, optUser.get().getPassword())) {
 			throw new BadCredentialsException(MSG_BAD_CREDENTIALS);
 		}
 		

src/main/java/org/codiki/core/utils/DateUtils.java

@@ -7,7 +7,7 @@ import java.util.Date;
 import java.util.Locale;
 
 public class DateUtils {
-	public static final String FORMAT_DEFAULT = "dd/MM/yyyy HH:mm:ss";
+	private static final String FORMAT_DEFAULT = "dd/MM/yyyy HH:mm:ss";
 
 	public static Date parseDate(String pSource, String pPattern) throws ParseException {
 		Date result = null;
@@ -27,7 +27,7 @@ public class DateUtils {
         return getSimpleDateFormat(FORMAT_DEFAULT).format(pDate);
     }
 
-	public static SimpleDateFormat getSimpleDateFormat(String pPattern) {
+	private static SimpleDateFormat getSimpleDateFormat(String pPattern) {
 		SimpleDateFormat result = new SimpleDateFormat(pPattern, Locale.FRENCH);
 		result.setLenient(false);
 		return result;

src/main/java/org/codiki/images/ImageController.java

@@ -52,9 +52,7 @@ public class ImageController {
 	}
 	
 	@PostMapping
-	public ResponseEntity<String> uploadImage(@RequestParam("file") MultipartFile pFile,
+	public ResponseEntity<String> uploadImage(@RequestParam("file") MultipartFile pFile, final Principal pPrincipal) {
-											  final HttpServletResponse pResponse,
-											  final Principal pPrincipal) throws IOException {
 		ResponseEntity<String> result;
 		try {
 			result = ResponseEntity.status(HttpStatus.OK)

src/main/java/org/codiki/images/ImageService.java

@@ -37,7 +37,7 @@ public class ImageService {
 	 * @param fileUploadService File upload service.
 	 * @param imageRepository Image repository.
 	 */
-	public ImageService(UserService userService,
+	ImageService(UserService userService,
 						UserRepository userRepository,
 						FileUploadService fileUploadService,
 						ImageRepository imageRepository) {
@@ -86,11 +86,11 @@ public class ImageService {
 		return fileUploadService.loadAvatar(pAvatarFileName);
 	}
 	
-	public Optional<Resource> loadImage(final String pImageLink) {
+	Optional<Resource> loadImage(final String pImageLink) {
 		return fileUploadService.loadImage(pImageLink);
 	}
 	
-	public List<ImageDTO> getUserImages(final Principal pPrincipal) {
+	List<ImageDTO> getUserImages(final Principal pPrincipal) {
 	    return imageRepository.getByUserId(userService.getUserByPrincipal(pPrincipal)
 							.map(User::getId)
 							.orElseThrow(NoSuchElementException::new))

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

@@ -8,7 +8,6 @@ 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;
@@ -19,7 +18,6 @@ import org.codiki.core.repositories.PostRepository;
 import org.codiki.core.services.ParserService;
 import org.codiki.core.services.UserService;
 import org.codiki.core.utils.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -35,7 +33,6 @@ import com.fasterxml.jackson.annotation.JsonView;
 @RestController
 @RequestMapping("/api/posts")
 public class PostController {
-
 	private static final int LIMIT_POSTS_HOME = 20;
 	/** Service to parse post content. */
 	private ParserService parserService;
@@ -112,14 +109,11 @@ public class PostController {
 
 	@JsonView(View.PostDTO.class)
 	@GetMapping("/myPosts")
-	public List<Post> getMyPosts(final HttpServletRequest pRequest, final HttpServletResponse pResponse,
+	public List<Post> getMyPosts(final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
-			final Principal pPrincipal) throws IOException {
 		List<Post> result = new LinkedList<>();
 		
 		final Optional<User> connectedUser = userService.getUserByPrincipal(pPrincipal);
 		if(connectedUser.isPresent()) {
-//			result = postRepository.getByCreator(connectedUser.get().getId())
-//					.stream().map(PostDTO::new).collect(Collectors.toList());
 			result = postRepository.getByCreator(connectedUser.get().getId());
 		} else {
 			pResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED);
@@ -142,20 +136,21 @@ public class PostController {
 
 	@JsonView(View.PostDTO.class)
 	@PostMapping("/")
-	public Post insert(@RequestBody final PostDTO pPost, final HttpServletRequest pRequest,
+	public Post insert(@RequestBody final Post pPost,
-			final HttpServletResponse pResponse, final Principal pPrincipal) {
+					   final HttpServletResponse pResponse,
-		return postService.insert(pPost, pRequest, pResponse, pPrincipal).orElse(null);
+					   final Principal pPrincipal) {
+		pResponse.setStatus(postService.insert(pPost, pPrincipal));
+		return pPost;
 	}
 	
 	@PutMapping("/")
-	public void update(@RequestBody final Post pPost, final HttpServletRequest pRequest,
+	public void update(@RequestBody final Post pPost,
 					   final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
-		postService.update(pPost, pRequest, pResponse, pPrincipal);
+		postService.update(pPost, pResponse, pPrincipal);
 	}
 	
 	@DeleteMapping("/{postKey}")
-	public void delete(@PathVariable("postKey") final String pPostKey, final HttpServletRequest pRequest,
+	public void delete(@PathVariable("postKey") final String pPostKey, final Principal pPrincipal) {
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
+		postService.delete(pPostKey, pPrincipal);
-		postService.delete(pPostKey, pRequest, pResponse, pPrincipal);
 	}
 }

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

@@ -1,72 +1,59 @@
 package org.codiki.posts;
 
-import java.io.IOException;
-import java.security.Principal;
-import java.util.Collections;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Collectors;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.lang3.StringUtils;
 import org.codiki.core.entities.business.SearchEntity;
-import org.codiki.core.entities.dto.PostDTO;
 import org.codiki.core.entities.persistence.Category;
 import org.codiki.core.entities.persistence.Post;
 import org.codiki.core.entities.persistence.User;
 import org.codiki.core.repositories.CategoryRepository;
 import org.codiki.core.repositories.PostRepository;
+import org.codiki.core.services.IllegalAccessException;
 import org.codiki.core.services.UserService;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.security.Principal;
+import java.util.*;
+import java.util.stream.Collectors;
+
 @Service
 public class PostService {
-	static final int SCORE_TITLE = 50;
+	private static final int SCORE_TITLE = 50;
+	private static final int SCORE_DESCRIPTION = 5;
+	private static final int SCORE_TEXT = 1;
+	private static final int SCORE_CATEGORY = 30;
+	private static final int SCORE_AUTHOR_NAME = 40;
+	private static final int SCORE_AUTHOR_EMAIL = 40;
 	
-	static final int SCORE_DESCRIPTION = 5;
+	private final PostRepository postRepository;
 
-	static final int SCORE_TEXT = 1;
+	private final CategoryRepository categoryRepository;
 
-	static final int SCORE_CATEGORY = 30;
+	private final UserService userService;
 
-	static final int SCORE_AUTHOR_NAME = 40;
+	/** Constructor. */
-
+	public PostService(PostRepository postRepository,
-	static final int SCORE_AUTHOR_EMAIL = 40;
+					   CategoryRepository categoryRepository,
-	
+					   UserService userService) {
-	@Autowired
+		this.postRepository = postRepository;
-	private PostRepository postRepository;
+		this.categoryRepository = categoryRepository;
-	
+		this.userService = userService;
-	@Autowired
-	private CategoryRepository categoryRepository;
-	
-	@Autowired
-	private UserService userService;
-	
-	public Optional<Post> insert(final PostDTO pPost, final HttpServletRequest pRequest,
-			final HttpServletResponse pResponse, final Principal pPrincipal) {
-		Optional<Post> result = Optional.empty();
-		
-		final Optional<User> user = userService.getUserByPrincipal(pPrincipal);
-		
-		if(user.isPresent()) {
-			final Post postToSave = new Post(pPost);
-			postToSave.setAuthor(user.get());
-			postRepository.save(postToSave);
-			result = Optional.of(postToSave);
-		} else {
-			pResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
 	}
 
-		return result;
+	public int insert(final Post pPost, final Principal pPrincipal) {
+		return userService.getUserByPrincipal(pPrincipal)
+				.map(user -> {
+					pPost.setCreationDate(new Date());
+					pPost.setAuthor(user);
+					postRepository.save(pPost);
+					return HttpServletResponse.SC_OK;
+				})
+				.orElse(HttpServletResponse.SC_UNAUTHORIZED);
 	}
 	
-	public void update(final Post pPost, final HttpServletRequest pRequest,
+	public void update(final Post pPost, final HttpServletResponse pResponse, final Principal pPrincipal)
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
+			throws IOException {
 		final Optional<User> connectedUser = userService.getUserByPrincipal(pPrincipal);
 		
 		if(connectedUser.isPresent() && connectedUser.get().getKey().equals(pPost.getAuthor().getKey())) {
@@ -96,23 +83,19 @@ public class PostService {
 		}
 	}
 	
-	public void delete(final String pPostKey, final HttpServletRequest pRequest,
+	public void delete(final String pPostKey, final Principal pPrincipal){
-			final HttpServletResponse pResponse, final Principal pPrincipal) throws IOException {
+		String userKey = userService.getUserByPrincipal(pPrincipal)
-		final Optional<Post> postToDelete = postRepository.getByKey(pPostKey);
+				.map(User::getKey)
-		if(postToDelete.isPresent()) {
+				.orElseThrow(NoSuchElementException::new);
-			final Optional<User> connectedUser = userService.getUserByPrincipal(pPrincipal);
+
-			if(connectedUser.isPresent()) {
+		Post postToDelete = postRepository.getByKey(pPostKey)
-				if(connectedUser.get().getKey().equals(postToDelete.get().getAuthor().getKey())) {
+				.orElseThrow(NoSuchElementException::new);
-					postRepository.delete(postToDelete.get());
+
-				} else {
+		if(postToDelete.getAuthor() == null || !postToDelete.getAuthor().getKey().equals(userKey)) {
-					pResponse.sendError(HttpServletResponse.SC_FORBIDDEN);
+			throw new IllegalAccessException();
-				}
-			} else {
-				pResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED);
-			}
-		} else {
-			pResponse.sendError(HttpServletResponse.SC_NOT_FOUND);
 		}
+
+		postRepository.delete(postToDelete);
 	}
 
 	public List<Post> search(String pSearchCriteria) {
@@ -123,12 +106,12 @@ public class PostService {
 			calculateScore(e, criteriasArray);
 			listSearchEntities.add(e);
 		});
-		Collections.sort(listSearchEntities, (e1, e2) -> e2.getScore() - e1.getScore());
+		listSearchEntities.sort((e1, e2) -> e2.getScore() - e1.getScore());
 		
 		return listSearchEntities.stream().map(SearchEntity::getPost).collect(Collectors.toList());
 	}
 	
-	void calculateScore(final SearchEntity searchPost, final String[] pCriteriasArray) {
+	private void calculateScore(final SearchEntity searchPost, final String[] pCriteriasArray) {
 		for(final String criteria : pCriteriasArray) {
 			String formattedCriteria = formatForComp(criteria);
 			
@@ -141,41 +124,41 @@ public class PostService {
 		}
 	}
 	
-	String formatForComp(final String pElem) {
+	private String formatForComp(final String pElem) {
 		return StringUtils.stripAccents(pElem.toLowerCase());
 	}
 
-	void calculateScoreForTitle(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForTitle(final SearchEntity pSearchPost, final String pCriteria) {
 		if(formatForComp(pSearchPost.getPost().getTitle()).contains(pCriteria)) {
 			pSearchPost.increaseScore(SCORE_TITLE);
 		}
 	}
 
-	void calculateScoreForDescription(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForDescription(final SearchEntity pSearchPost, final String pCriteria) {
 		final int criteriaOccurence = StringUtils.countMatches(formatForComp(pSearchPost.getPost().getDescription()),
 				pCriteria);
 		pSearchPost.increaseScore(criteriaOccurence * SCORE_DESCRIPTION);
 	}
 
-	void calculateScoreForText(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForText(final SearchEntity pSearchPost, final String pCriteria) {
 		final int criteriaOccurence = StringUtils.countMatches(formatForComp(pSearchPost.getPost().getText()),
 				pCriteria);
 		pSearchPost.increaseScore(criteriaOccurence * SCORE_TEXT);
 	}
 
-	void calculateScoreForCategory(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForCategory(final SearchEntity pSearchPost, final String pCriteria) {
 		if(formatForComp(pSearchPost.getPost().getCategory().getName()).contains(pCriteria)) {
 			pSearchPost.increaseScore(SCORE_CATEGORY);
 		}
 	}
 
-	void calculateScoreForAuthorName(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForAuthorName(final SearchEntity pSearchPost, final String pCriteria) {
 		if(formatForComp(pSearchPost.getPost().getAuthor().getName()).contains(pCriteria)) {
 			pSearchPost.increaseScore(SCORE_AUTHOR_NAME);
 		}
 	}
 
-	void calculateScoreForAuthorEmail(final SearchEntity pSearchPost, final String pCriteria) {
+	private void calculateScoreForAuthorEmail(final SearchEntity pSearchPost, final String pCriteria) {
 		if(formatForComp(pSearchPost.getPost().getAuthor().getEmail()).contains(pCriteria)) {
 			pSearchPost.increaseScore(SCORE_AUTHOR_EMAIL);
 		}

src/main/java/org/codiki/versionrevisions/VersionRevisionController.java

@@ -13,12 +13,14 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 @RequestMapping("/api/versionrevisions")
 public class VersionRevisionController {
+	private final VersionRevisionRepository repository;
+	private final VersionRepository versionRepository;
 
-	@Autowired
+	public VersionRevisionController(VersionRevisionRepository repository,
-	private VersionRevisionRepository repository;
+									 VersionRepository versionRepository) {
-	
+		this.repository = repository;
-	@Autowired
+		this.versionRepository = versionRepository;
-	private VersionRepository versionRepository;
+	}
 
 	@GetMapping("/versions")
 	public Iterable<Version> getVersions() {

src/main/resources/application.yml

@@ -40,8 +40,7 @@ spring:
       url: jdbc:postgresql://localhost:5432/codiki
       username: codiki
       password: P@ssword
-    # TODO: Delete all Lazy relationships and set following property to false
+    open-in-view: false
-#    open-in-view: false
     # Because detection is disabled you have to set correct dialect by hand.
     database-platform: org.hibernate.dialect.PostgreSQL9Dialect
     # Disable feature detection by this undocumented parameter.

src/main/sql/update_1.2.0.sql

@@ -3,4 +3,5 @@ INSERT INTO version (number) VALUES ('1.2.0');
 INSERT INTO version_revision (version_id, text, bugfix) VALUES
 (4, 'Migration vers Angular 8.2.', FALSE),
 (4, 'Migration vers Java 11.', FALSE),
-(4, 'Corrections mineures et améliorations de code.', TRUE);
+(4, 'Corrections mineures et améliorations de code.', TRUE),
+(4, 'Ajout d''un gestionnaire de notifications pop-ups.', FALSE);

src/main/ts/src/app/core/interceptors/unauthorized.interceptor.ts

@@ -6,6 +6,8 @@ import { catchError } from 'rxjs/operators';
 import { AuthService } from '../services/auth.service';
 import { NotificationsComponent } from '../notifications/notifications.component';
 
+const REG_URL_LOGIN = /^https?:\/\/.*(:\d{1,5})?\/api\/account\/login$/;
+
 @Injectable()
 export class UnauthorizedInterceptor implements HttpInterceptor {
 	constructor(
@@ -18,8 +20,10 @@ export class UnauthorizedInterceptor implements HttpInterceptor {
 			if (err.status === 401) {
 				this.authService.setAnonymous();
 				this.router.navigate(['/login']);
+				if (!err.url.match(REG_URL_LOGIN)) {
 					window.setTimeout(() => NotificationsComponent.error('Veuillez vous authentifier pour réaliser cette action.'), 500);
 				}
+			}
 
 			const error = (err.error && err.error.message) || err.statusText;
 			return throwError(error);

src/main/ts/src/app/header/header.component.html

@@ -17,8 +17,16 @@
 				</a>
       </li>
 			<li class="nav-item dropdown" dropdown *ngIf="isAuthenticated()">
-				<a dropdownToggle mdbRippleRadius type="button" class="nav-link dropdown-toggle waves-light" mdbRippleRadius>
+				<a dropdownToggle
-					<i class="fa fa-user-circle"></i> Mon Compte
+						mdbRippleRadius
+						type="button"
+						class="nav-link waves-light"
+						mdbTooltip="Mon compte"
+						placement="bottom"
+						mdbRippleRadius>
+					<img id="user-profile-img"
+							[src]="getConnectedUserImage()"
+							(error)="onUserProfileLoadingError($event)"/>
 				</a>
 				<div *dropdownMenu class="dropdown-menu dropdown-menu-right dropdown dropdown-primary" role="menu">
 					<a class="dropdown-item waves-light" mdbRippleRadius routerLink="/myPosts">
@@ -47,7 +55,10 @@
 		<i class="fa fa-chevron-left"></i>
 	</a>
 	<div *ngFor="let category of listCategories">
-		<a [id]="'category-' + category.id" class="collapsible" *ngIf="category.listSubCategories.length" (click)="openCategoriesLinks(category)">
+		<a [id]="'category-' + category.id"
+				class="collapsible"
+				*ngIf="!!category.listSubCategories && category.listSubCategories.length"
+				(click)="openCategoriesLinks(category)">
 			{{category.name}} <i class="fa {{accordionOpenned[category.id] ? 'fa-chevron-down' : 'fa-chevron-right'}} float-right"></i>
 		</a>
 		<div class="categoriesLinks" >

src/main/ts/src/app/header/header.component.scss

@@ -27,42 +27,48 @@
 	overflow-x: hidden; /* Disable horizontal scroll */
 	padding-top: 20px; /* Place content 60px from the top */
 	transition: 0.3s; /* 0.5 second transition effect to slide in the sidenav */
-}
 
-/* The navigation menu links */
+	/* The navigation menu links */
-.sidenav a {
+	a {
 		padding: 8px 32px 8px 32px;
 		text-decoration: none;
 		color: white;
 		display: block;
 		transition: 0.3s;
-}
 
-/* When you mouse over the navigation links, change their color */
+		/* When you mouse over the navigation links, change their color */
-.sidenav a:hover {
+		&:hover {
 			color: #ccc;
 			background-color: #5c6bc0;
-}
+		}
+	}
 
-.sidenav h3 {
+	h3 {
 		padding: 8px 8px 8px 32px;
 		color: white;
 		padding-bottom: 25px;
 		border-bottom: 1px solid #5c6bc0;
-}
+	}
-/* Position and style the close button (top right corner) */
+
-.sidenav .closebtn {
+	/* Position and style the close button (top right corner) */
+	.closebtn {
 		position: absolute;
 		top: 25px;
 		right: 25px;
 		margin-left: 50px;
 		padding: 8px;
+	}
 }
 
 /* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
 @media screen and (max-height: 450px) {
-	.sidenav {padding-top: 15px;}
+	.sidenav {
-	.sidenav a {font-size: 18px;}
+		padding-top: 15px;
+
+		a {
+			font-size: 18px;
+		}
+	}
 }
 
 #overlay {
@@ -74,8 +80,8 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	background-color: rgba(0,0,0,0.5); /* Black background with opacity */
+	background-color: rgba(0, 0, 0, 0.5); /* Black background with opacity */
-	z-index: 999; /* Specify a stack order in case you're using a different order for other elements */
+	z-index: 1031; /* Specify a stack order in case you're using a different order for other elements */
 	transition: 0.5s;
 }
 
@@ -84,6 +90,10 @@
 	max-height: 0;
 	overflow: hidden;
 	transition: max-height 0.2s ease-out;
+
+	a {
+		padding-left: 50px;
+	}
 }
 
 .dropdown-item.danger-color-dark:hover {
@@ -93,3 +103,15 @@
 .collapsible i.fa {
 	padding-top: 4px;
 }
+
+#user-profile-img {
+	filter: opacity(1);
+	transition: filter 0.3s;
+	border-radius: 50%;
+	width: 35px;
+	height: 35px;
+
+	&:hover {
+		filter: opacity(0.5);
+	}
+}

src/main/ts/src/app/header/header.component.ts

@@ -6,6 +6,7 @@ import { HeaderService } from './header.service';
 import { environment } from '../../environments/environment';
 
 const SIDENAV_WIDTH = '300px';
+const DEFAULT_USER_ICON = '../../assets/images/default_user_icon.png';
 
 @Component({
 	selector: 'app-header',
@@ -80,4 +81,13 @@ export class HeaderComponent implements OnInit {
 			this.accordionOpenned[category.id] = true;
 		}
 	}
+
+	getConnectedUserImage() {
+		const userImage = this.authService.getUser().image;
+		return !!userImage ? `./api/images/loadAvatar/${userImage}` : DEFAULT_USER_ICON;
+	}
+
+	onUserProfileLoadingError(event): void {
+		event.target.src = DEFAULT_USER_ICON;
+	}
 }

src/main/ts/src/app/posts/create-update/create-update-post.component.ts

@@ -67,7 +67,7 @@ export class CreateUpdatePostComponent implements OnInit {
 		this.listCategories = [];
 		this.activatedTab = Tabs.EDITION;
 		this.createUpdatePostService.getCategories().subscribe(listCategories => {
-			this.listCategories = listCategories.filter(category => !category.listSubCategories.length);
+			this.listCategories = listCategories.filter(category => !category.listSubCategories);
 		});
 
 		const postKey = this.activatedRoute.snapshot.paramMap.get('postKey');
@@ -166,6 +166,7 @@ export class CreateUpdatePostComponent implements OnInit {
 				});
 			} else {
 				this.createUpdatePostService.addPost(this.model).subscribe(post => {
+					NotificationsComponent.success('Article enregistré');
 					this.router.navigate([`/posts/update/${post.key}`]);
 				}, error => {
 					console.log(error);

src/main/ts/src/app/posts/myPosts/my-posts.component.html

@@ -7,5 +7,9 @@
   <span *ngIf="listPosts?.length === 0">
     Aucun article.
   </span>
-	<a routerLink="/posts/new" class="fixed-action-btn green white-text">+</a>
+	<a routerLink="/posts/new"
+			class="fixed-action-btn green white-text"
+			mdbTooltip="Créer un article" placement="left">
+		+
+	</a>
 </div>

src/main/ts/src/app/posts/post.component.html

@@ -43,9 +43,6 @@
 				<div class="modal-body">
 					<div class="text-center">
 						<p>Êtes vous sûr de vouloir supprimer cet article ?</p>
-						<p *ngIf="postDeletionFailed" class="red-text">
-							Une erreur est survenue lors de la suppression de l'article.
-						</p>
 					</div>
 				</div>
 				<div class="modal-footer">

src/main/ts/src/app/posts/post.component.ts

@@ -1,3 +1,4 @@
+import { NotificationsComponent } from 'src/app/core/notifications/notifications.component';
 import { Component, OnInit, SecurityContext, ViewChild } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
 import { HttpErrorResponse } from '@angular/common/http';
@@ -38,9 +39,7 @@ export class PostComponent implements OnInit {
 	notFound: boolean;
 	owned: boolean;
 
-	@ViewChild('alertDelete', {static: true}) alertDelete;
+	@ViewChild('alertDelete', {static: false}) alertDelete;
-
-	postDeletionFailed: boolean;
 
 	constructor(
 		private activatedRoute: ActivatedRoute,
@@ -51,7 +50,6 @@ export class PostComponent implements OnInit {
 	) {
 		this.loaded = false;
 		this.owned = false;
-		this.postDeletionFailed = false;
 	}
 
 	ngOnInit(): void {
@@ -91,16 +89,13 @@ export class PostComponent implements OnInit {
 	}
 
 	deletePost(): void {
-		this.postDeletionFailed = false;
-
 		this.postService.deletePost(this.post).subscribe(() => {
+			NotificationsComponent.success('Article supprimé.');
 			this.alertDelete.hide();
 			this.router.navigate(['/myPosts']);
 		}, error => {
-			this.postDeletionFailed = true;
+			console.error(error);
-			setTimeout(() => {
+			NotificationsComponent.error('Une erreur est survenue lors de la suppression de l\'article.');
-				this.postDeletionFailed = false;
-			}, 3500);
 		});
 	}
 }

src/main/ts/src/index.html

@@ -6,7 +6,7 @@
 		<meta name="robots" content="noindex, nofollow" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
     <base href="/" />
-    <link rel="icon" type="image/x-icon" href="assets/images/favicon.png" />
+    <link rel="icon" type="image/x-icon" href="assets/images/favicon.ico" />
     <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
     <link href="./assets/css/prism.css" rel="stylesheet" />
   </head>