My Role Class. I have getter setter annotations:
#Getter
#Setter
#Builder
#Entity
#Table(name = "role_table")
#NoArgsConstructor
#AllArgsConstructor
public class Role {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name = "role_id")
private Long id;
private String role_name;
}
My User class. I have some annotations.
#Data
#Builder
#Entity
#Table(name = "user_table")
#NoArgsConstructor
#AllArgsConstructor
public class User {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name = "role_id")
private Long id;
private String username;
private String password;
#ManyToMany
#JoinTable(name = "user_role",
joinColumns = {#JoinColumn(name = "user_id",referencedColumnName = "user_id")},
inverseJoinColumns = {#JoinColumn(name = "role_id",referencedColumnName = "role_id")})
private List<Role> roles;
}
My CustomUserDetail class:
public class CustomUserDetail implements UserDetails {
private String name;
private String password;
private List<GrantedAuthority> roles;
public CustomUserDetail(User user){
this.name=user.getUsername();
this.password=user.getPassword();
this.roles=user.**getRoles()**.stream().map(
role -> new SimpleGrantedAuthority(role.**getRole_name()**)).collect(Collectors.toList());
}
#Override
public Collection<? extends GrantedAuthority> getAuthorities() {
return null;
}
#Override
public String getPassword() {
return null;
}
#Override
public String getUsername() {
return null;
}
#Override
public boolean isAccountNonExpired() {
return false;
}
#Override
public boolean isAccountNonLocked() {
return false;
}
#Override
public boolean isCredentialsNonExpired() {
return false;
}
#Override
public boolean isEnabled() {
return false;
}
}
When i run, i get this error. getRole_name() and getRoles() are red sign but i have these methods(i added lombok annotations). Please anyone help me ? What is wrong?.......................................
java: cannot find symbol
symbol: method getRoles()
location: variable user of type org.springframework.security.core.userdetails.User
The error is quite explicit. You import the default Spring User: variable user of type org.springframework.security.core.userdetails.User that is not your own implementation.
Related
I'm working on an exercise where i have to create CRUD operations.
I have a User table, a Role table and a UserRole table where i have the primary keys of those two entities.
I also have a RoleEnum with roles that have to be assigned to the User.
The problem that i'm gettin is that every time I insert a new user is a 200ok response but the role returns null and so it doesn't add it to the UserRole table as well.
I need help in solving the problem.
User Entity
#Data
#Entity
#NoArgsConstructor
#AllArgsConstructor
#Table(name = "utente")
public class Utente implements Serializable {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private long matricola;
#Column(nullable = false)
private String nome;
#Column(nullable = false)
private String cognome;
#Column(nullable = false)
private String email;
#Column(name = "ruoloUtente", nullable = false)
#OneToMany(mappedBy = "matricolaUtente")
#JsonIgnore
private List<UtenteRuolo> ruoloUtente;
}
Role Entity
#Data
#Entity
#NoArgsConstructor
#AllArgsConstructor
#Table(name = "ruolo")
public class Ruolo implements Serializable {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
#Column(name = "tipo_ruolo")
private String nome;
#Column(name = "utente_ruolo")
#OneToMany(mappedBy = "nomeRuolo")
private Set<UtenteRuolo> utenteRuolo;
}
UserRole class
#Data
#NoArgsConstructor
#AllArgsConstructor
#Entity
#Table(name = "utente_ruolo")
public class UtenteRuolo implements Serializable {
#EmbeddedId
private UtenteRuoloId utenteRuoloId;
#ManyToOne
#MapsId("matricola")
#JoinColumn(name = "matricola_utente", nullable = false)
private Utente matricolaUtente;
#ManyToOne
#MapsId("id")
#JoinColumn(name = "nome_ruolo", nullable = false)
private Ruolo nomeRuolo;
}
UserRoleId class
#Embeddable
#Data
#EqualsAndHashCode
#AllArgsConstructor
#NoArgsConstructor
public class UtenteRuoloId implements Serializable {
#Column(name = "matricola")
private Long matricola;
#Column(name = "id")
private Long id;
}
RoleEnum class
public enum RuoliEnum {
#JsonProperty
REFERENTE("REFERENTE"),
CONSULTATORE("CONSULTATORE"),
APPROVATORE("APPROVATORE");
#JsonProperty
private String value;
RuoliEnum(String value) { this.value = value; }
#JsonCreator
public static RuoliEnum fromValue(String text) {
for (RuoliEnum ruoli: RuoliEnum.values()) {
if (String.valueOf(ruoli.value).equalsIgnoreCase(text.trim())) {
return ruoli;
}
}
return null;
}
}
I also have all DTO's and the UserDTO has the RoleEnum instead of the List of class UserRole.
UserService
#Service
public class UtenteService {
#Autowired
private UtenteRepository utenteRepository;
#Autowired
private UtenteMap utenteMap;
public UtenteDto addUtente(UtenteDto utente) {
Utente u = utenteMap.fromDtoToModel(utente);
if(u != null) {
return utenteMap.fromModelToDto(utenteRepository.save(u));
}
return null;
}
UserController
#RestController
#RequestMapping("utente")
public class UtenteController {
#Autowired
private UtenteService utenteService;
#PostMapping("/addUtente")
public ResponseEntity addUtente(#Nullable #RequestBody UtenteDto utente) {
if(utente != null) {
return ResponseEntity.ok(utenteService.addUtente(utente));
} else {
return ResponseEntity.badRequest().body("utente non inserito correttamente");
}
}
this is a postman insert example:
{
"matricola" : 11,
"nome" : "aaa",
"cognome" : "bb",
"email" : "eee#mail.com",
"ruolo" : "APPROVATORE"
}
and this is the postman response with 200ok status:
{
"matricola": 11,
"nome": "aaa",
"cognome": "bb",
"email": "eee#mail.com",
"ruolo": null
}
the code doesn't tell me about any kind of error and i need to keep the UserRole table because it's required for this kind of exercise.
I tried everything I could but since I never worked like this with enums and this kind of table relations I don't know what's missing to complete it.
In Sprinboot/JPA I defined an entity with one-to-may association as follows:
#Entity
#Table(name = "useraccount", catalog = "useraccount")
public class UserAccount implements Serializable
{
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
//other stuff...
#OneToMany(mappedBy ="tokenId.user", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.REFRESH}, orphanRemoval =true, fetch=FetchType.LAZY)
private Set<SecureToken> tokens = new HashSet<>();
public Set<SecureToken> getTokens()
{
return this.tokens;
}
//other getter and setter
}
The SecureToken entity:
#Entity
#Table(name = "secureToken", catalog = "useraccount")
public class SecureToken implements Serializable
{
#EmbeddedId
public SecureTokenId tokenId= new SecureTokenId();
#Column(unique = true)
private String token;
private Timestamp isConsumed;
#CreationTimestamp
#Column(updatable = false)
private Timestamp timestamp;
#Column(updatable = false)
#Basic(optional = false)
private Timestamp expireAt;
#MapsId("user_id")
#JoinColumn(name = "user_id", referencedColumnName ="id")
#ManyToOne
private UserAccount user;
public SecureToken(UserAccount user, String token, String tokenType, Timestamp timestamp, Timestamp expire)
{
super();
this.token=token;
this.tokenId.setTokenType(tokenType);
this.tokenId.setUser(user);
this.timestamp=timestamp;
this.expireAt=expire;
this.isExpired=false;
}
}
The SecureTokenId:
#Embeddable
public class SecureTokenId implements Serializable
{
#Column(name="tokenType")
private String tokenType;
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "user_id")
private UserAccount user;
public SecureTokenId()
{
super();
}
public SecureTokenId(String tokenType)
{
//this.user_id=user_id;
this.tokenType=tokenType;
}
#Override
public boolean equals(Object o)
{
if (o == null || getClass() != o.getClass())
return false;
SecureTokenId that = (SecureTokenId) o;
return Objects.equals(this.tokenType, that.tokenType) &&
Objects.equals(this.user.getId(), that.user.getId());
}
#Override
public int hashCode() {
return Objects.hash(tokenType, this.user.getId());
}
public void setTokenType(String tokenType)
{
this.tokenType=tokenType;
}
public String getTokenType()
{
return this.tokenType;
}
public void setUser(UserAccount user)
{
this.user=user;
}
public UserAccount getUser()
{
return this.user;
}
public Long getTokenId()
{
return this.user.getId();
}
}
But calling the method getToken() of entity UserAccount gets the famous "LazyInitializationException". I generally use Hibernate.initialize, but with this configuration I cannot get rid of the problem.
This how I create a token within a #Service annoted SecureTokenService class.
#Override
#Transactional
public SecureToken generateToken(UserAccount user, String tokenType)
{
byte[] random = new byte[64];
new SecureRandom().nextBytes(random);
Timestamp timestamp = java.sql.Timestamp.valueOf(LocalDateTime.now());
LocalDateTime expire= LocalDateTime.now().plusHours(12);
SecureToken token = new SecureToken(new SecureTokenId(user, tokenType),Base64.encodeBase64URLSafeString(random),
timestamp, Timestamp.valueOf(expire));
return token;
}
Then in the UserService class (#Service annotated) I try to create a token:
SecureToken token = secureTokenService.generateToken(user, type);
secureTokenService.save(token);
user.addSecureToken(token); //Error
this.save(user)
When I try to associate the token with the user the error is thrown. Without that statement, the application seems working but even with "spring.jpa.open-in-view = false" in application.properties calling user.getTokens() rises the lazy initialization error.
In parent child relationship, you didn't declare any parent reference from child side.
In the parent side (UserAccount), you declared as follows
#OneToMany(mappedBy ="user"....
Which means your child side (SecureToken) there is no such property named user.
To get rid of this situation,
First you need to declare user inside of SecureToken / SecureTokenId. From your definition, you declared user_id inside SecureTokenId, instead declare user inside SecureTokenId.
...
public class SecureTokenId ... {
...
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "user_id")
private UserAccount user;
...
}
Then in the UserAccount declare the #OneToMany as follows
#OneToMany(mappedBy ="tokenId.user"...
private Set<SecureToken> tokens;
I want to add a method to check if the user has the USER role. In the same way it is checked whether the user is ADMIN. When adding a method, this error appears. This is my User.class. Don't know how to fix this because don't have much excperince in Spring boot
User.class
#Entity
#Table(name = "usr")
public class User implements UserDetails {
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
#NotBlank(message = "Заполните имя пользователя")
private String username;
#NotBlank(message = "Заполните пароль")
private String password;
private boolean active;
private String name;
private String phone;
private String email;
private String activationCode;
#ElementCollection(targetClass = Role.class, fetch = FetchType.EAGER)
#CollectionTable(name = "user_role", joinColumns = #JoinColumn(name = "user_id"))
#Enumerated(EnumType.STRING)
private Set<Role> roles;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsername() {
return username;
}
#Override
public Collection<? extends GrantedAuthority> getAuthorities() {
return getRoles();
}
public boolean isAdmin() {
return roles.contains(Role.ADMIN);
}
public boolean isDriver() {
return roles.contains(Role.DRIVER);
}
public boolean isUser() {
return roles.contains(Role.USER);
}
There are three classes (Course, Lesson, User).
#EqualsAndHashCode(callSuper = true)
#Entity
#Table(name = "usr")
#Data
public class User extends RepresentationModel<User> implements UserDetails {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String firstname;
private String lastname;
private String username;
private String password;
#ElementCollection(targetClass = ERole.class, fetch = FetchType.EAGER)
#CollectionTable(name = "user_role", joinColumns = #JoinColumn(name = "user_id"))
#Enumerated(EnumType.STRING)
private Set<ERole> roles;
}
#Data
#Entity
#NoArgsConstructor
public class Lesson extends RepresentationModel<Lesson> {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String startTime;
private String endTime;
private String dayOfWeek;
#ManyToOne
private User teacher;
}
#EqualsAndHashCode(callSuper = true)
#Data
#Entity
public class Course extends RepresentationModel<Course> {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Date startDate;
private Date endDate;
private String name;
#ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
private Set<User> teachers;
#ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
private Set<User> students;
private String description;
#ManyToMany(cascade = CascadeType.ALL)
private Set<Lesson> lessons;
}
And also RestController (CoursesController). When accessing the server at /courses, I get the correct server response with all fields
.
#RestController
#RequestMapping("/courses")
public class CoursesController {
private final CourseService courseService;
private final UserService userService;
private final LessonService lessonService;
#Autowired
public CoursesController(CourseService courseService, UserService userService, LessonService lessonService) {
this.courseService = courseService;
this.userService = userService;
this.lessonService = lessonService;
}
#GetMapping
#Operation(
summary = "getAllCourses",
description = "Returns all available courses"
)
public ResponseEntity<Page<Course>> getAllCourses(#PageableDefault(sort = "id", size = 5) Pageable pageable) {
try {
Page<Course> coursePage = courseService.findAll(pageable);
for (Course course : coursePage.getContent())
course.add(linkTo(methodOn(CoursesController.class).getCourse(course.getId().toString())).withSelfRel());
return ResponseEntity.ok(courseService.findAll(pageable));
}
catch (Exception e) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
}
#GetMapping("/{course-id}")
#Operation(
summary = "getCourse",
description = "Returns course by ID"
)
public ResponseEntity<Course> getCourse(#PathVariable ("course-id") String courseId) {
try {
Course course = courseService.getCourseById(courseId);
course.add(linkTo(methodOn(CoursesController.class).getCourse(courseId)).withSelfRel());
return ResponseEntity.ok(course);
} catch (Exception e) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
}
}
Why, when requesting a course by ID (GET /courses/{id}), does Spring return an incomplete object (despite the fact that I manually added several teachers, students and lessons)?
I need to get all the fields of my object.
My CourseRepository below.
#Repository
#Transactional
public interface CourseRepository extends JpaRepository<Course, Long> {
}
My CourseService below.
#Service
public class CourseService {
private final CourseRepository courseRepository;
private final LessonRepository lessonRepository;
private final UserRepository userRepository;
#Autowired
public CourseService(CourseRepository courseRepository, LessonRepository lessonRepository, UserRepository userRepository) {
this.courseRepository = courseRepository;
this.lessonRepository = lessonRepository;
this.userRepository = userRepository;
}
public Page<Course> findAll(Pageable pageable) {
return courseRepository.findAll(pageable);
}
public Course createCourse(CourseDto courseDto) {
Course course = new Course(courseDto.getStartDate(), courseDto.getEndDate(), courseDto.getName(), courseDto.getDescription());
return courseRepository.saveAndFlush(course);
}
public Optional<Course> getCourseById(String id) {
return courseRepository.findById(Long.parseLong(id));
}
public Course updateCourse(CourseDto courseDto, String id) {
Course course = courseRepository.findById(Long.parseLong(id)).get();
course.setStartDate(courseDto.getStartDate());
course.setEndDate(courseDto.getEndDate());
course.setName(courseDto.getName());
course.setDescription(courseDto.getDescription());
return courseRepository.saveAndFlush(course);
}
public Page<Lesson> getLessonsByCourse(String courseId, Pageable pageable) {
Course course = courseRepository.findById(Long.parseLong(courseId)).get();
return new PageImpl<>(new ArrayList<>(course.getLessons()), pageable, course.getLessons().size());
}
public Course addLesson(String courseId, LessonDto lessonDto) {
Course course = courseRepository.findById(Long.parseLong(courseId)).get();
Lesson lesson = new Lesson();
lesson.setStartTime(lessonDto.getStartTime());
lesson.setEndTime(lessonDto.getFinishTime());
lesson.setDayOfWeek(lessonDto.getDayOfWeek());
lesson.setTeacher(userRepository.getUserById(lessonDto.getTeacherId()));
lessonRepository.saveAndFlush(lesson);
System.out.println(lesson);
course.getLessons().add(lesson);
return courseRepository.saveAndFlush(course);
}
public void deleteCourse(String id) {
courseRepository.deleteById(Long.parseLong(id));
}
}
Which I would (or might) expect as well. I would links to be generated for those additional relationshps (at least normally with Spring Data RESt handling this is what would happen). I wonder what happens if you ditch the RepresentationModel from your JPA model and just expose Course then. As stated you don't really want your JPA and HATEOAS stuff to be intertwined. You want to have a specialized projection/dto to expose. WHy does it work for your findAll. well you aren't adding links to it (although you think it does but your findAll executes twice!).
Removed RepresentationModel from User class.
Thx to #M.Deinum
I created an entity class :
#Entity
#Table(name="users")
#Getter #Setter
public class UserModel implements Serializable {
#Setter(AccessLevel.NONE)
#Getter(AccessLevel.NONE)
private static final long serialVersionUID = -5608230793232883579L;
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
#Column(nullable = false, unique = true)
private String userId;
#Column(nullable = false, length = 50)
private String firstName;
#Column(nullable = false, length = 50)
private String lastName;
#Email
#Column(nullable = false, length = 120, unique = true)
private String email;
#Column(nullable = false)
private String encryptedPassword;
private Boolean emailVerificationStatus = false;
private String emailVerificationToken;
#ManyToMany(cascade= { CascadeType.PERSIST }, fetch = FetchType.EAGER )
#JoinTable(
name = "user_role",
joinColumns = #JoinColumn(name = "user_id", referencedColumnName = "id"),
inverseJoinColumns=#JoinColumn(name = "role_id", referencedColumnName = "id"))
private List<RoleModel> roles;
#JsonManagedReference
#OneToMany(mappedBy = "user")
private List<ProjectModel> projects;
}
For the list of projects, I also have an entity class:
#Entity
#Table(name= "projects")
#Getter #Setter
public class ProjectModel implements Serializable {
#Setter(AccessLevel.NONE)
#Getter(AccessLevel.NONE)
public static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
#Column(nullable = false, unique = true)
private String projectId;
// ...
#Column
#JsonManagedReference
#OneToMany(mappedBy = "project")
private List<ObjectiveModel> objectives;
// ...
#JsonBackReference
#ManyToOne(
cascade = { CascadeType.DETACH, CascadeType.MERGE, CascadeType.PERSIST, CascadeType.REFRESH },
fetch = FetchType.LAZY
)
private UserModel user;
}
I also use a DTO layer to communicate with database:
#Getter #Setter
public class UserDto implements Serializable {
#Setter(AccessLevel.NONE)
#Getter(AccessLevel.NONE)
private static final long serialVersionUID = -5352357837541477260L;
// contains more information than models used for rest
private long id;
private String userId;
private String firstName;
private String lastName;
private String email;
private String password;
private String encryptedPassword;
private String emailVerificationToken;
private Boolean emailVerificationStatus = false;
private List<String> roles;
private List<ProjectDto> projects;
}
Each entity has its own Dto equivalent. I can create a user. My issue is trying to log in. My userServiceImpl implements Spring Security UserService. Here is my implementation :
#Override
public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
UserModel userModel = userRepository.findByEmail(email);
if(userModel == null)
throw new UsernameNotFoundException("User with email " + email + " not found");
return new UserPrincipalManager(userModel);
}
My UserPrincipalManager :
public class UserPrincipalManager implements UserDetails {
private static final long serialVersionUID = 7464059818443209139L;
private UserModel userModel;
private ProjectModel projectModel;
#Getter #Setter
private String userId;
#Autowired
public UserPrincipalManager(UserModel userModel) {
this.userModel = userModel;
this.userId = userModel.getUserId();
}
#Override
public Collection<? extends GrantedAuthority> getAuthorities() {
Collection<GrantedAuthority> authorities = new HashSet<>();
Collection<AuthorityModel> authorityModelEntities = new HashSet<>();
// get user roles
Collection<RoleModel> roleModels = userModel.getRoles();
if (roleModels == null) {
return authorities; // null
}
// get user roles
roleModels.forEach((role) ->{
authorities.add(new SimpleGrantedAuthority(role.getName()));
authorityModelEntities.addAll(role.getAuthorities());
});
// get user authorities
authorityModelEntities.forEach(authorityModel -> {
authorities.add(new SimpleGrantedAuthority(authorityModel.getName()));
});
return authorities;
}
#Override
public String getPassword() {
return this.userModel.getEncryptedPassword();
}
#Override
public String getUsername() {
return this.userModel.getEmail();
}
// we do not store this information in DB
#Override
public boolean isAccountNonExpired() {
return true;
}
// we do not store this information in DB (yet)
#Override
public boolean isAccountNonLocked() {
return true;
}
// we do not store this information in DB (yet)
#Override
public boolean isCredentialsNonExpired() {
return true;
}
// isEnabled depending if account is activated => email verification status value
#Override
public boolean isEnabled() {
return this.userModel.getEmailVerificationStatus();
}
}
While trying to log in a User sql request is looping.
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:59)
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:31)
at org.modelmapper.internal.MappingEngineImpl.convert(MappingEngineImpl.java:303)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:110)
at org.modelmapper.internal.MappingEngineImpl.setDestinationValue(MappingEngineImpl.java:242)
at org.modelmapper.internal.MappingEngineImpl.propertyMap(MappingEngineImpl.java:188)
at org.modelmapper.internal.MappingEngineImpl.typeMap(MappingEngineImpl.java:152)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:106)
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:59)
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:31)
at org.modelmapper.internal.MappingEngineImpl.convert(MappingEngineImpl.java:303)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:110)
at org.modelmapper.internal.MappingEngineImpl.setDestinationValue(MappingEngineImpl.java:242)
at org.modelmapper.internal.MappingEngineImpl.propertyMap(MappingEngineImpl.java:188)
at org.modelmapper.internal.MappingEngineImpl.typeMap(MappingEngineImpl.java:152)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:106)
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:59)
at org.modelmapper.internal.converter.MergingCollectionConverter.convert(MergingCollectionConverter.java:31)
at org.modelmapper.internal.MappingEngineImpl.convert(MappingEngineImpl.java:303)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:110)
at org.modelmapper.internal.MappingEngineImpl.setDestinationValue(MappingEngineImpl.java:242)
at org.modelmapper.internal.MappingEngineImpl.propertyMap(MappingEngineImpl.java:188)
at org.modelmapper.internal.MappingEngineImpl.typeMap(MappingEngineImpl.java:152)
at org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:106)
In the end the application crashes and returns a 403 error.
2020-10-05 12:07:22.215 DEBUG 4564 --- [nio-8080-exec-8] o.s.s.w.a.ExceptionTranslationFilter : Access is denied (user is anonymous); redirecting to authentication entry point
org.springframework.security.access.AccessDeniedException: Access is denied
at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:84) ~[spring-security-core-5.3.3.RELEASE.jar:5.3.3.RELEASE]
The login fonction works if user do not have project associated.
I don't know anything about model mapper, but I would like to provide you an alternative solution because I think this is a perfect use case for Blaze-Persistence Entity Views.
I created the library to allow easy mapping between JPA models and custom interface or abstract class defined models, something like Spring Data Projections on steroids. The idea is that you define your target structure(domain model) the way you like and map attributes(getters) via JPQL expressions to the entity model.
A DTO model for your use case could look like the following with Blaze-Persistence Entity-Views:
#EntityView(UserModel.class)
public interface UserDto extends Serializable {
#IdMapping
Long getId();
String getUserId();
String getFirstName();
String getLastName();
String getEmail();
String getPassword();
String getEncryptedPassword();
String getEmailVerificationToken();
Boolean getEmailVerificationStatus();
Set<String> getRoles();
Set<ProjectDto> getProjects();
#EntityView(ProjectModel.class)
interface ProjectDto {
#IdMapping
Long getId();
String getProjectId();
// Other mappings...
}
}
Querying is a matter of applying the entity view to a query, the simplest being just a query by id.
UserDto a = entityViewManager.find(entityManager, UserDto.class, id);
The Spring Data integration allows you to use it almost like Spring Data Projections: https://persistence.blazebit.com/documentation/entity-view/manual/en_US/index.html#spring-data-features
The big bonus here, it will only fetch the columns that are actually needed and it validates the DTO model against your JPA model during boot time, so there are no more runtime surprises!