Zakharov_Rostislav/Internet-programming_PIbd-23_ZakharovRA
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Merge pull request 'lab-3' (#2) from lab-3 into main

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Reviewed-on: #2
This commit is contained in:
Zakharov_Rostislav 2024-05-23 12:01:05 +04:00
commit 9ae508347f
44 changed files with 1312 additions and 471 deletions
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3
.gitignore vendored Normal file
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@ -0,0 +1,3 @@
SpringApp/data.mv.db
SpringApp/library/data.mv.db
SpringApp/library/data.trace.db

2
SpringApp/.vscode/launch.json vendored
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@ -7,7 +7,7 @@
"cwd": "${workspaceFolder}",
"mainClass": "com.ip.library.LibraryApplication",
"projectName": "library",
"args": "",
"args": "--populate",
"envFile": "${workspaceFolder}/.env"
}
]

19
SpringApp/library/build.gradle
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@ -1,12 +1,23 @@
plugins {
id 'java'
id 'org.springframework.boot' version '3.2.2'
id 'org.springframework.boot' version '3.2.4'
id 'io.spring.dependency-management' version '1.1.4'
}
group = 'com.ip'
version = '0.0.1-SNAPSHOT'
defaultTasks 'bootRun'
jar {
enabled = false
}
bootJar {
archiveFileName = String.format('%s-%s.jar', rootProject.name, version)
}
assert System.properties['java.specification.version'] == '17' || '21'
java {
sourceCompatibility = '17'
}
@ -17,10 +28,12 @@ repositories {
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-validation'
implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.3.0'
implementation 'org.modelmapper:modelmapper:3.2.0'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'com.h2database:h2:2.2.224'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

40
SpringApp/library/src/main/java/com/ip/library/LibraryApplication.java
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@ -1,5 +1,10 @@
package com.ip.library;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.modelmapper.internal.util.Objects;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -43,24 +48,37 @@ public class LibraryApplication implements CommandLineRunner {
public void run(String... args) throws Exception {
if (args.length > 0 && args[0].equals("--populate")) {
log.info("Create default types values");
final var type1 = typeService.create(new TypeEntity(null, "type1"));
final var type2 = typeService.create(new TypeEntity(null, "type2"));
final var type1 = typeService.create(new TypeEntity("type1"));
final var type2 = typeService.create(new TypeEntity("type2"));
log.info("Create default authors values");
final var author1 = authorService.create(new AuthorEntity(null, "author1"));
final var author2 = authorService.create(new AuthorEntity(null, "author2"));
final var author1 = authorService.create(new AuthorEntity("author1"));
final var author2 = authorService.create(new AuthorEntity("author2"));
log.info("Create default books values");
final var book1 = bookService.create(new BookEntity(null, "book1", type1, author1));
final var book2 = bookService.create(new BookEntity(null, "book2", type1, author2));
final var book3 = bookService.create(new BookEntity(null, "book3", type2, author1));
final var book4 = bookService.create(new BookEntity(null, "book4", type2, author2));
final var book1 = bookService.create(new BookEntity("book1", type1));
final var book2 = bookService.create(new BookEntity("book2", type1));
final var book3 = bookService.create(new BookEntity("book3", type2));
final var book4 = bookService.create(new BookEntity("book4", type2));
bookService.addAuthor(author1.getId(), book1.getId());
bookService.addAuthor(author2.getId(), book2.getId());
bookService.addAuthor(author1.getId(), book3.getId());
bookService.addAuthor(author2.getId(), book3.getId());
log.info("Create default users values");
final var user1 = userService.create(new UserEntity(null, "user1", "123", null, null));
final var user2 = userService.create(new UserEntity(null, "user2", "123", null, null ));
final var admin1 = userService.create(new UserEntity(null, "admin1", "123", null, null));
final var user1 = userService.create(new UserEntity("user1", "123"));
final var user2 = userService.create(new UserEntity("user2", "123"));
final var admin1 = userService.create(new UserEntity("admin1", "123"));
userService.giveAdminRole(admin1.getId());
userService.addFavorite(user1.getId(), book1.getId());
userService.addFavorite(user1.getId(), book2.getId());
userService.addFavorite(user1.getId(), book3.getId());
userService.addFavorite(user1.getId(), book4.getId());
userService.addFavorite(user2.getId(), book1.getId());
userService.addFavorite(user2.getId(), book2.getId());
}
}
}

3
SpringApp/library/src/main/java/com/ip/library/authors/api/AuthorController.java
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@ -18,6 +18,7 @@ import com.ip.library.authors.service.AuthorService;
import jakarta.validation.Valid;
@RestController
@RequestMapping(Constants.API_URL + "/author")
public class AuthorController {
@ -60,5 +61,5 @@ public class AuthorController {
@DeleteMapping("/{id}")
public AuthorDto delete(@PathVariable(name = "id") Long id) {
return toDto(authorService.delete(id));
}
}
}

4
SpringApp/library/src/main/java/com/ip/library/authors/api/AuthorDto.java
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@ -3,13 +3,15 @@ package com.ip.library.authors.api;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Size;
public class AuthorDto {
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
private Long id;
@NotBlank
@Size(min = 5, max = 20)
private String name;
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public Long getId() {
return id;
}

41
SpringApp/library/src/main/java/com/ip/library/authors/model/AuthorEntity.java
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@ -1,18 +1,34 @@
package com.ip.library.authors.model;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import com.ip.library.authors_books.model.AuthorsBooksEntity;
import com.ip.library.books.model.BookEntity;
import com.ip.library.core.model.BaseEntity;
import jakarta.persistence.CascadeType;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.OneToMany;
import jakarta.persistence.OrderBy;
import jakarta.persistence.Table;
@Entity
@Table(name = "authors")
public class AuthorEntity extends BaseEntity {
@Column(nullable = false, unique = true, length = 20)
private String name;
@OneToMany(mappedBy = "author", cascade = CascadeType.ALL, orphanRemoval = true)
@OrderBy("id ASC")
private Set<AuthorsBooksEntity> authorsBooks = new HashSet<>();
public AuthorEntity() {
super();
}
public AuthorEntity(Long id, String name) {
super(id);
public AuthorEntity(String name) {
this.name = name;
}
@ -24,6 +40,22 @@ public class AuthorEntity extends BaseEntity {
this.name = name;
}
public Set<AuthorsBooksEntity> getAuthorsBooks() {
return authorsBooks;
}
public void setBooks(Set<AuthorsBooksEntity> authorsBooks) {
this.authorsBooks = authorsBooks;
}
public boolean addBook(BookEntity book) {
AuthorsBooksEntity entity = new AuthorsBooksEntity(this, book);
boolean result = authorsBooks.add(entity);
if (!book.getAuthorsBooks().contains(entity))
book.getAuthorsBooks().add(entity);
return result;
}
@Override
public int hashCode() {
return Objects.hash(id, name);
@ -36,8 +68,9 @@ public class AuthorEntity extends BaseEntity {
if (obj == null || getClass() != obj.getClass())
return false;
final AuthorEntity other = (AuthorEntity) obj;
return Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name);
return
Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name);
}
}

12
SpringApp/library/src/main/java/com/ip/library/authors/repository/AuthorRepository.java
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@ -1,10 +1,14 @@
package com.ip.library.authors.repository;
import org.springframework.stereotype.Repository;
import java.util.Optional;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.PagingAndSortingRepository;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.core.repository.MapRepository;
@Repository
public class AuthorRepository extends MapRepository<AuthorEntity> {
public interface AuthorRepository extends
CrudRepository<AuthorEntity, Long>,
PagingAndSortingRepository<AuthorEntity, Long> {
Optional<AuthorEntity> findByNameIgnoreCase(String name);
}

43
SpringApp/library/src/main/java/com/ip/library/authors/service/AuthorService.java
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@ -1,9 +1,10 @@
package com.ip.library.authors.service;
import java.util.List;
import java.util.Optional;
import java.util.stream.StreamSupport;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.authors.model.AuthorEntity;
@ -17,27 +18,49 @@ public class AuthorService {
this.repository = repository;
}
private void checkNameUniqueness(String name) {
if (repository.findByNameIgnoreCase(name).isPresent()) {
throw new IllegalArgumentException(
String.format("Author with name %s already exists", name)
);
}
}
@Transactional(readOnly = true)
public List<AuthorEntity> getAll() {
return repository.getAll();
return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
}
public AuthorEntity get(Long id) {
return Optional.ofNullable(repository.get(id))
.orElseThrow(() -> new NotFoundException(id));
@Transactional(readOnly = true)
public AuthorEntity get(long id) {
return repository.findById(id)
.orElseThrow(() -> new NotFoundException(AuthorEntity.class, id));
}
@Transactional
public AuthorEntity create(AuthorEntity entity) {
return repository.create(entity);
if (entity == null) {
throw new IllegalArgumentException("Creating AuthorEntity is null");
}
checkNameUniqueness(entity.getName());
return repository.save(entity);
}
public AuthorEntity update(Long id, AuthorEntity entity) {
@Transactional
public AuthorEntity update(long id, AuthorEntity entity) {
if (entity == null) {
throw new IllegalArgumentException("Updating AuthorEntity is null");
}
final AuthorEntity existsEntity = get(id);
checkNameUniqueness(entity.getName());
existsEntity.setName(entity.getName());
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public AuthorEntity delete(Long id) {
@Transactional
public AuthorEntity delete(long id) {
final AuthorEntity existsEntity = get(id);
return repository.delete(existsEntity);
repository.delete(existsEntity);
return existsEntity;
}
}

81
SpringApp/library/src/main/java/com/ip/library/authors_books/model/AuthorsBooksEntity.java Normal file
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@ -0,0 +1,81 @@
package com.ip.library.authors_books.model;
import java.util.Objects;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.books.model.BookEntity;
import jakarta.persistence.EmbeddedId;
import jakarta.persistence.Entity;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.MapsId;
import jakarta.persistence.Table;
@Entity
@Table(name = "authors_books")
public class AuthorsBooksEntity {
@EmbeddedId
private AuthorsBooksId id = new AuthorsBooksId();
@ManyToOne
@MapsId("authorId")
@JoinColumn(name = "author_id")
private AuthorEntity author;
@ManyToOne
@MapsId("bookId")
@JoinColumn(name = "book_id")
private BookEntity book;
public AuthorsBooksEntity() {}
public AuthorsBooksEntity(AuthorEntity author, BookEntity book) {
this.author = author;
this.book = book;
}
public void setId(AuthorsBooksId id) {
this.id = id;
}
public AuthorsBooksId getId() {
return id;
}
public void setAuthor(AuthorEntity author) {
this.author = author;
if (!author.getAuthorsBooks().contains(this))
author.getAuthorsBooks().add(this);
}
public AuthorEntity getAuthor() {
return author;
}
public void setBook(BookEntity book) {
this.book = book;
if (!book.getAuthorsBooks().contains(this))
book.getAuthorsBooks().add(this);
}
public BookEntity getBook() {
return book;
}
@Override
public int hashCode() {
return Objects.hash(id, author.getId(), book.getId());
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
final AuthorsBooksEntity other = (AuthorsBooksEntity) obj;
return
Objects.equals(other.getId(), id) &&
Objects.equals(other.getAuthor().getId(), author.getId()) &&
Objects.equals(other.getBook().getId(), book.getId());
}
}

55
SpringApp/library/src/main/java/com/ip/library/authors_books/model/AuthorsBooksId.java Normal file
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@ -0,0 +1,55 @@
package com.ip.library.authors_books.model;
import java.util.Objects;
import java.util.Optional;
import jakarta.persistence.Embeddable;
@Embeddable
public class AuthorsBooksId {
private Long authorId;
private Long bookId;
public AuthorsBooksId() {}
public AuthorsBooksId(Long authorId, Long bookId) {
this.authorId = authorId;
this.bookId = bookId;
}
public Long getAuthorId() {
return authorId;
}
public void setAuthorId(Long authorId) {
this.authorId = authorId;
}
public Long getBookId() {
return bookId;
}
public void setBookId(Long bookId) {
this.bookId = bookId;
}
@Override
public int hashCode() {
return Objects.hash(
Optional.ofNullable(authorId).orElse(-1L),
Optional.ofNullable(bookId).orElse(-1L)
);
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
AuthorsBooksId other = (AuthorsBooksId) obj;
return
Objects.equals(other.authorId, authorId) &&
Objects.equals(other.bookId, bookId);
}
}

51
SpringApp/library/src/main/java/com/ip/library/books/api/BookController.java
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@ -17,61 +17,72 @@ import com.ip.library.books.model.BookEntity;
import com.ip.library.books.service.BookService;
import com.ip.library.core.configuration.Constants;
import com.ip.library.types.service.TypeService;
import com.ip.library.authors.service.AuthorService;
import jakarta.validation.Valid;
@RestController
@RequestMapping(Constants.API_URL + "/books")
@RequestMapping(Constants.API_URL + "/book")
public class BookController {
private final BookService itemService;
private final BookService bookService;
private final TypeService typeService;
private final AuthorService authorService;
private final ModelMapper modelMapper;
public BookController(BookService itemService, TypeService typeService,
AuthorService authorService, ModelMapper modelMapper) {
this.itemService = itemService;
public BookController(BookService bookService, TypeService typeService, ModelMapper modelMapper) {
this.bookService = bookService;
this.typeService = typeService;
this.authorService = authorService;
this.modelMapper = modelMapper;
}
private BookDto toDto(BookEntity entity) {
return modelMapper.map(entity, BookDto.class);
}
private BookDto toBookDto (BookEntity entity) {
BookDto bookDto = modelMapper.map(entity, BookDto.class);
bookDto.setAuthorId(entity.getAuthorsBooks().stream().map(x -> x.getAuthor().getId()).toList());
return bookDto;
}
private BookEntity toEntity(BookDto dto) {
final BookEntity entity = modelMapper.map(dto, BookEntity.class);
entity.setType(typeService.get(dto.getTypeId()));
entity.setAuthor(authorService.get(dto.getAuthorId()));
return entity;
}
@GetMapping
public List<BookDto> getAll(
@RequestParam(name = "typeId", defaultValue = "0") Long typeId,
@RequestParam(name = "authorId", defaultValue = "0") Long authorId) {
return itemService.getAll(typeId, authorId).stream().map(this::toDto).toList();
@RequestParam(name = "typeId", defaultValue = "-1") Long typeId,
@RequestParam(name = "authorId", defaultValue = "-1") Long authorId,
@RequestParam(name = "page", defaultValue = "0") int page,
@RequestParam(name = "size", defaultValue = Constants.DEFAULT_PAGE_SIZE) int size) {
return bookService.getAll(typeId, authorId, page, size).stream().map(this::toBookDto).toList();
}
@GetMapping("/{id}")
public BookDto get(@PathVariable(name = "id") Long id) {
return toDto(itemService.get(id));
return toBookDto(bookService.get(id));
}
@PostMapping
public BookDto create(@RequestBody @Valid BookDto dto) {
return toDto(itemService.create(toEntity(dto)));
return toBookDto(bookService.create(toEntity(dto)));
}
@PutMapping("/{id}")
public BookDto update(@PathVariable(name = "id") Long id, @RequestBody BookDto dto) {
return toDto(itemService.update(id, toEntity(dto)));
return toBookDto(bookService.update(id, toEntity(dto)));
}
@DeleteMapping("/{id}")
public BookDto delete(@PathVariable(name = "id") Long id) {
return toDto(itemService.delete(id));
return toBookDto(bookService.delete(id));
}
@GetMapping("/{bookId}/users/number")
public int getBookSubscribersNumber(@PathVariable(name = "bookId") Long bookId) {
return bookService.getBookSubscribersNumber(bookId);
}
@GetMapping("/{bookId}/author/{authorId}")
public boolean addAuthor(
@PathVariable(name = "bookId") Long bookId,
@PathVariable(name = "authorId") Long authorId) {
return bookService.addAuthor(authorId, bookId);
}
}

23
SpringApp/library/src/main/java/com/ip/library/books/api/BookDto.java
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@ -1,5 +1,7 @@
package com.ip.library.books.api;
import java.util.List;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.Min;
@ -7,6 +9,7 @@ import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotNull;
public class BookDto {
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
private Long id;
@NotBlank
private String name;
@ -14,10 +17,8 @@ public class BookDto {
@Min(1)
private Long typeId;
@NotNull
@Min(1)
private Long authorId;
private List<Long> authorsId;
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public Long getId() {
return id;
}
@ -26,6 +27,14 @@ public class BookDto {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Long getTypeId() {
return typeId;
}
@ -34,11 +43,11 @@ public class BookDto {
this.typeId = typeId;
}
public Long getAuthorId() {
return authorId;
public List<Long> getAuthorsId() {
return authorsId;
}
public void setAuthorId(Long authorId) {
this.authorId = authorId;
public void setAuthorId(List<Long> authorsId) {
this.authorsId = authorsId;
}
}

57
SpringApp/library/src/main/java/com/ip/library/books/model/BookEntity.java
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@ -1,25 +1,46 @@
package com.ip.library.books.model;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import com.ip.library.core.model.BaseEntity;
import com.ip.library.types.model.TypeEntity;
import com.ip.library.authors.model.AuthorEntity;
import jakarta.persistence.CascadeType;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.FetchType;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.OneToMany;
import jakarta.persistence.OrderBy;
import jakarta.persistence.Table;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.authors_books.model.AuthorsBooksEntity;
@Entity
@Table(name = "books")
public class BookEntity extends BaseEntity {
@Column(nullable = false, unique = true, length = 50)
private String name;
@ManyToOne
@JoinColumn(name = "type_id", nullable = false)
@OrderBy("id ASC")
private TypeEntity type;
private AuthorEntity author;
@OneToMany(mappedBy = "book", cascade = CascadeType.ALL,
orphanRemoval = true, fetch = FetchType.EAGER)
@OrderBy("id ASC")
private Set<AuthorsBooksEntity> authorsBooks = new HashSet<>();
public BookEntity() {
super();
}
public BookEntity(Long id, String name, TypeEntity type, AuthorEntity author) {
super(id);
public BookEntity(String name, TypeEntity type) {
this.name = name;
this.type = type;
this.author = author;
}
public String getName() {
@ -38,17 +59,25 @@ public class BookEntity extends BaseEntity {
this.type = type;
}
public AuthorEntity getAuthor() {
return author;
public Set<AuthorsBooksEntity> getAuthorsBooks() {
return authorsBooks;
}
public void setAuthor(AuthorEntity author) {
this.author = author;
public void setAuthors(Set<AuthorsBooksEntity> authorsBooks) {
this.authorsBooks = authorsBooks;
}
public boolean addAuthor(AuthorEntity author) {
AuthorsBooksEntity entity = new AuthorsBooksEntity(author, this);
boolean result = authorsBooks.add(entity);
if (!author.getAuthorsBooks().contains(entity))
author.getAuthorsBooks().add(entity);
return result;
}
@Override
public int hashCode() {
return Objects.hash(id, type, author);
return Objects.hash(id, name, type);
}
@Override
@ -58,9 +87,9 @@ public class BookEntity extends BaseEntity {
if (obj == null || getClass() != obj.getClass())
return false;
final BookEntity other = (BookEntity) obj;
return Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name)
&& Objects.equals(other.getType(), type)
&& Objects.equals(other.getAuthor(), author);
return
Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name)
&& Objects.equals(other.getType(), type);
}
}

56
SpringApp/library/src/main/java/com/ip/library/books/repository/BookRepository.java
View File

@ -1,10 +1,58 @@
package com.ip.library.books.repository;
import org.springframework.stereotype.Repository;
import java.util.List;
import java.util.Optional;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.PagingAndSortingRepository;
import com.ip.library.books.model.BookEntity;
import com.ip.library.core.repository.MapRepository;
@Repository
public class BookRepository extends MapRepository<BookEntity> {
public interface BookRepository extends
CrudRepository<BookEntity, Long>,
PagingAndSortingRepository<BookEntity, Long> {
Optional<BookEntity> findByNameIgnoreCase(String name);
List<BookEntity> findByTypeId(long typeId);
Page<BookEntity> findByTypeId(long typeId, Pageable pageable);
@Query(
"select ab.book " +
"from AuthorsBooksEntity ab " +
"where ab.author.id = ?1 " +
"order by ab.book.id")
List<BookEntity> findByAuthorId(Long authorId);
@Query(
"select ab.book " +
"from AuthorsBooksEntity ab " +
"where ab.author.id = ?1 " +
"order by ab.book.id")
Page<BookEntity> findByAuthorId(Long authorId, Pageable pageable);
@Query(
"select ab.book " +
"from AuthorsBooksEntity ab " +
"where ab.author.id = ?1 and " +
"ab.book.type.id = ?2 " +
"order by ab.book.id")
List<BookEntity> findByAuthorIdAndTypeId(Long authorId, Long typeId);
@Query(
"select ab.book " +
"from AuthorsBooksEntity ab " +
"where ab.author.id = ?1 and " +
"ab.book.type.id = ?2 " +
"order by ab.book.id")
Page<BookEntity> findByAuthorIdAndTypeId(Long authorId, Long typeId, Pageable pageable);
@Query(
"select count(*) as number " +
"from FavoriteEntity f " +
"where f.book.id = ?1")
int getBookSubscribersNumber(long bookId);
}

105
SpringApp/library/src/main/java/com/ip/library/books/service/BookService.java
View File

@ -1,11 +1,15 @@
package com.ip.library.books.service;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.StreamSupport;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.authors.service.AuthorService;
import com.ip.library.books.model.BookEntity;
import com.ip.library.books.repository.BookRepository;
import com.ip.library.core.error.NotFoundException;
@ -13,49 +17,98 @@ import com.ip.library.core.error.NotFoundException;
@Service
public class BookService {
private final BookRepository repository;
private final AuthorService authorService;
public BookService(BookRepository repository) {
public BookService(BookRepository repository, AuthorService authorService) {
this.repository = repository;
this.authorService = authorService;
}
public List<BookEntity> getAll(Long typeId, Long authorId) {
List<BookEntity> result = repository.getAll();
if (!Objects.equals(typeId, 0L)){
result = result.stream()
.filter(item -> item.getType().getId().equals(typeId))
.toList();
private void checkNameUniqueness(String name){
if (repository.findByNameIgnoreCase(name).isPresent()) {
throw new IllegalArgumentException(
String.format("Book with name %s already exists", name)
);
}
if (!Objects.equals(authorId, 0L)){
result = result.stream()
.filter(item -> item.getAuthor().getId().equals(authorId))
.toList();
}
return result;
}
public List<BookEntity> getAll() {
return repository.getAll();
@Transactional(readOnly = true)
public List<BookEntity> getAll(){
return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
}
public BookEntity get(Long id) {
return Optional.ofNullable(repository.get(id))
.orElseThrow(() -> new NotFoundException(id));
@Transactional(readOnly = true)
public Page<BookEntity> getAll(long typeId, long authorId, int page, int size) {
PageRequest pageRequest = PageRequest.of(page, size);
if (typeId <= 0L && authorId <= 0L)
return repository.findAll(pageRequest);
if (authorId <= 0L)
return repository.findByTypeId(typeId, pageRequest);
if (typeId <= 0L)
return repository.findByAuthorId(authorId, pageRequest);
return repository.findByAuthorIdAndTypeId(authorId, typeId, pageRequest);
}
@Transactional(readOnly = true)
public List<BookEntity> getAll(long typeId, long authorId) {
if (typeId <= 0L && authorId <= 0L)
return StreamSupport.stream(repository.findAll().spliterator(),
false).toList();
if (authorId <= 0L)
return repository.findByTypeId(typeId);
if (typeId <= 0L)
return repository.findByAuthorId(authorId);
return repository.findByAuthorIdAndTypeId(authorId, typeId);
}
@Transactional(readOnly = true)
public BookEntity get(long id) {
return repository.findById(id)
.orElseThrow(() -> new NotFoundException(BookEntity.class, id));
}
@Transactional
public BookEntity create(BookEntity entity) {
return repository.create(entity);
if (entity == null) {
throw new IllegalArgumentException("Creating BookEntity is null");
}
checkNameUniqueness(entity.getName());
return repository.save(entity);
}
public BookEntity update(Long id, BookEntity entity) {
@Transactional
public BookEntity update(long id, BookEntity entity) {
if (entity == null) {
throw new IllegalArgumentException("Updating BookEntity is null");
}
final BookEntity existsEntity = get(id);
checkNameUniqueness(entity.getName());
existsEntity.setName(entity.getName());
existsEntity.setType(entity.getType());
existsEntity.setAuthor(entity.getAuthor());
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public BookEntity delete(Long id) {
@Transactional
public BookEntity delete(long id) {
final BookEntity existsEntity = get(id);
return repository.delete(existsEntity);
repository.delete(existsEntity);
return existsEntity;
}
@Transactional(readOnly = true)
public int getBookSubscribersNumber(long bookId) {
return repository.getBookSubscribersNumber(bookId);
}
@Transactional
public boolean addAuthor(long authorId, long bookId) {
final AuthorEntity existsAuthor = authorService.get(authorId);
final BookEntity book = get(bookId);
return existsAuthor.addBook(book);
}
@Transactional
public List<BookEntity> findByAuthorId(long authorId) {
return repository.findByAuthorId(authorId);
}
}

97
SpringApp/library/src/main/java/com/ip/library/core/api/PageDto.java Normal file
View File

@ -0,0 +1,97 @@
package com.ip.library.core.api;
import java.util.ArrayList;
import java.util.List;
public class PageDto<D> {
private List<D> items = new ArrayList<>();
private int itemsCount;
private int currentPage;
private int currentSize;
private int totalPages;
private long totalItems;
private boolean isFirst;
private boolean isLast;
private boolean hasNext;
private boolean hasPrevious;
public List<D> getItems() {
return items;
}
public void setItems(List<D> items) {
this.items = items;
}
public int getItemsCount() {
return itemsCount;
}
public void setItemsCount(int itemsCount) {
this.itemsCount = itemsCount;
}
public int getCurrentPage() {
return currentPage;
}
public void setCurrentPage(int currentPage) {
this.currentPage = currentPage;
}
public int getCurrentSize() {
return currentSize;
}
public void setCurrentSize(int currentSize) {
this.currentSize = currentSize;
}
public int getTotalPages() {
return totalPages;
}
public void setTotalPages(int totalPages) {
this.totalPages = totalPages;
}
public long getTotalItems() {
return totalItems;
}
public void setTotalItems(long totalItems) {
this.totalItems = totalItems;
}
public boolean isFirst() {
return isFirst;
}
public void setFirst(boolean isFirst) {
this.isFirst = isFirst;
}
public boolean isLast() {
return isLast;
}
public void setLast(boolean isLast) {
this.isLast = isLast;
}
public boolean isHasNext() {
return hasNext;
}
public void setHasNext(boolean hasNext) {
this.hasNext = hasNext;
}
public boolean isHasPrevious() {
return hasPrevious;
}
public void setHasPrevious(boolean hasPrevious) {
this.hasPrevious = hasPrevious;
}
}

24
SpringApp/library/src/main/java/com/ip/library/core/api/PageDtoMapper.java Normal file
View File

@ -0,0 +1,24 @@
package com.ip.library.core.api;
import java.util.function.Function;
import org.springframework.data.domain.Page;
public class PageDtoMapper {
private PageDtoMapper() {}
public static <D, E> PageDto<D> toDto(Page<E> page, Function<E, D> mapper) {
final PageDto<D> dto = new PageDto<>();
dto.setItems(page.getContent().stream().map(mapper::apply).toList());
dto.setItemsCount(page.getNumberOfElements());
dto.setCurrentPage(page.getNumber());
dto.setCurrentSize(page.getSize());
dto.setTotalPages(page.getTotalPages());
dto.setTotalItems(page.getTotalElements());
dto.setFirst(page.isFirst());
dto.setLast(page.isLast());
dto.setHasNext(page.hasNext());
dto.setHasPrevious(page.hasPrevious());
return dto;
}
}

7
SpringApp/library/src/main/java/com/ip/library/core/configuration/Constants.java
View File

@ -1,8 +1,11 @@
package com.ip.library.core.configuration;
public class Constants {
public static final String SEQUENCE_NAME = "hibernate_sequence";
public static final String API_URL = "/api/1.0";
private Constants() {
}
public static final String DEFAULT_PAGE_SIZE = "5";
private Constants() {}
}

4
SpringApp/library/src/main/java/com/ip/library/core/error/NotFoundException.java
View File

@ -1,7 +1,7 @@
package com.ip.library.core.error;
public class NotFoundException extends RuntimeException {
public NotFoundException(Long id) {
super(String.format("Entity with id [%s] is not found or not exists", id));
public <T> NotFoundException(Class<T> clazz, Long id) {
super(String.format("%s with id [%s] is not found or not exists", clazz.getSimpleName(), id));
}
}

16
SpringApp/library/src/main/java/com/ip/library/core/model/BaseEntity.java
View File

@ -1,15 +1,23 @@
package com.ip.library.core.model;
import com.ip.library.core.configuration.Constants;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.MappedSuperclass;
import jakarta.persistence.SequenceGenerator;
@MappedSuperclass
public abstract class BaseEntity {
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = Constants.SEQUENCE_NAME)
@SequenceGenerator(name = Constants.SEQUENCE_NAME, sequenceName = Constants.SEQUENCE_NAME, allocationSize = 1)
protected Long id;
protected BaseEntity() {
}
protected BaseEntity(Long id) {
this.id = id;
}
public Long getId() {
return id;
}

17
SpringApp/library/src/main/java/com/ip/library/core/repository/CommonRepository.java
View File

@ -1,17 +0,0 @@
package com.ip.library.core.repository;
import java.util.List;
public interface CommonRepository<E, T> {
List<E> getAll();
E get(T id);
E create(E entity);
E update(E entity);
E delete(E entity);
void deleteAll();
}

57
SpringApp/library/src/main/java/com/ip/library/core/repository/MapRepository.java
View File

@ -1,57 +0,0 @@
package com.ip.library.core.repository;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import com.ip.library.core.model.BaseEntity;
public abstract class MapRepository<E extends BaseEntity> implements CommonRepository<E, Long> {
private final Map<Long, E> entities = new TreeMap<>();
private Long lastId = 0L;
protected MapRepository() {
}
@Override
public List<E> getAll() {
return entities.values().stream().toList();
}
@Override
public E get(Long id) {
return entities.get(id);
}
@Override
public E create(E entity) {
lastId++;
entity.setId(lastId);
entities.put(lastId, entity);
return entity;
}
@Override
public E update(E entity) {
if (get(entity.getId()) == null) {
return null;
}
entities.put(entity.getId(), entity);
return entity;
}
@Override
public E delete(E entity) {
if (get(entity.getId()) == null) {
return null;
}
entities.remove(entity.getId());
return entity;
}
@Override
public void deleteAll() {
lastId = 0L;
entities.clear();
}
}

79
SpringApp/library/src/main/java/com/ip/library/favorites/model/FavoriteEntity.java Normal file
View File

@ -0,0 +1,79 @@
package com.ip.library.favorites.model;
import java.util.Objects;
import com.ip.library.books.model.BookEntity;
import com.ip.library.users.model.UserEntity;
import jakarta.persistence.EmbeddedId;
import jakarta.persistence.Entity;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.MapsId;
import jakarta.persistence.Table;
@Entity
@Table(name = "favorites")
public class FavoriteEntity {
@EmbeddedId
private UserBookId id = new UserBookId();
@ManyToOne
@MapsId("userId")
@JoinColumn(name = "user_id")
private UserEntity user;
@ManyToOne
@MapsId("bookId")
@JoinColumn(name = "book_id")
private BookEntity book;
public FavoriteEntity() {}
public FavoriteEntity(UserEntity user, BookEntity book) {
this.user = user;
this.book = book;
}
public void setId(UserBookId id) {
this.id = id;
}
public UserBookId getId() {
return id;
}
public void setUser(UserEntity user) {
this.user = user;
if (!user.getFavorites().contains(this))
user.getFavorites().add(this);
}
public UserEntity getUser() {
return user;
}
public void setBook(BookEntity book) {
this.book = book;
}
public BookEntity getBook() {
return book;
}
@Override
public int hashCode() {
return Objects.hash(id, user.getId(), book.getId());
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
final FavoriteEntity other = (FavoriteEntity) obj;
return
Objects.equals(other.getId(), id) &&
Objects.equals(other.getUser().getId(), user.getId()) &&
Objects.equals(other.getBook().getId(), book.getId());
}
}

55
SpringApp/library/src/main/java/com/ip/library/favorites/model/UserBookId.java Normal file
View File

@ -0,0 +1,55 @@
package com.ip.library.favorites.model;
import java.util.Objects;
import java.util.Optional;
import jakarta.persistence.Embeddable;
@Embeddable
public class UserBookId {
private Long userId;
private Long bookId;
public UserBookId() {}
public UserBookId(Long userId, Long bookId) {
this.userId = userId;
this.bookId = bookId;
}
public void setUserId(Long userId) {
this.userId = userId;
}
public Long getUserId() {
return userId;
}
public void setBookId(Long bookId) {
this.bookId = bookId;
}
public Long getBookId() {
return bookId;
}
@Override
public int hashCode() {
return Objects.hash(
Optional.ofNullable(userId).orElse(-1L),
Optional.ofNullable(bookId).orElse(-1L)
);
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
UserBookId other = (UserBookId) obj;
return
Objects.equals(other.userId, userId) &&
Objects.equals(other.bookId, bookId);
}
}

6
SpringApp/library/src/main/java/com/ip/library/types/api/TypeDto.java
View File

@ -3,13 +3,15 @@ package com.ip.library.types.api;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Size;
public class TypeDto {
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
private Long id;
@NotBlank
@Size(min = 5, max = 20)
private String name;
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public Long getId() {
return id;
}

15
SpringApp/library/src/main/java/com/ip/library/types/model/TypeEntity.java
View File

@ -4,15 +4,21 @@ import java.util.Objects;
import com.ip.library.core.model.BaseEntity;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Table;
@Entity
@Table(name = "types")
public class TypeEntity extends BaseEntity {
@Column(nullable = false, unique = true, length = 20)
private String name;
public TypeEntity() {
super();
}
public TypeEntity(Long id, String name) {
super(id);
public TypeEntity(String name) {
this.name = name;
}
@ -36,8 +42,9 @@ public class TypeEntity extends BaseEntity {
if (obj == null || getClass() != obj.getClass())
return false;
final TypeEntity other = (TypeEntity) obj;
return Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name);
return
Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name);
}
}

9
SpringApp/library/src/main/java/com/ip/library/types/repository/TypeRepository.java
View File

@ -1,10 +1,11 @@
package com.ip.library.types.repository;
import org.springframework.stereotype.Repository;
import java.util.Optional;
import org.springframework.data.repository.CrudRepository;
import com.ip.library.core.repository.MapRepository;
import com.ip.library.types.model.TypeEntity;
@Repository
public class TypeRepository extends MapRepository<TypeEntity> {
public interface TypeRepository extends CrudRepository<TypeEntity, Long> {
Optional<TypeEntity> findByNameIgnoreCase(String name);
}

43
SpringApp/library/src/main/java/com/ip/library/types/service/TypeService.java
View File

@ -1,9 +1,10 @@
package com.ip.library.types.service;
import java.util.List;
import java.util.Optional;
import java.util.stream.StreamSupport;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.types.model.TypeEntity;
@ -17,27 +18,49 @@ public class TypeService {
this.repository = repository;
}
private void checkNameUniqueness(String name){
if (repository.findByNameIgnoreCase(name).isPresent()) {
throw new IllegalArgumentException(
String.format("Type with name %s already exists", name)
);
}
}
@Transactional(readOnly = true)
public List<TypeEntity> getAll() {
return repository.getAll();
return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
}
public TypeEntity get(Long id) {
return Optional.ofNullable(repository.get(id))
.orElseThrow(() -> new NotFoundException(id));
@Transactional(readOnly = true)
public TypeEntity get(long id) {
return repository.findById(id)
.orElseThrow(() -> new NotFoundException(TypeEntity.class, id));
}
@Transactional
public TypeEntity create(TypeEntity entity) {
return repository.create(entity);
if (entity == null) {
throw new IllegalArgumentException("Creating TypeEntity is null");
}
checkNameUniqueness(entity.getName());
return repository.save(entity);
}
public TypeEntity update(Long id, TypeEntity entity) {
@Transactional
public TypeEntity update(long id, TypeEntity entity) {
if (entity == null) {
throw new IllegalArgumentException("Updating TypeEntity is null");
}
final TypeEntity existsEntity = get(id);
checkNameUniqueness(entity.getName());
existsEntity.setName(entity.getName());
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public TypeEntity delete(Long id) {
@Transactional
public TypeEntity delete(long id) {
final TypeEntity existsEntity = get(id);
return repository.delete(existsEntity);
repository.delete(existsEntity);
return existsEntity;
}
}

57
SpringApp/library/src/main/java/com/ip/library/users/api/UserController.java
View File

@ -10,8 +10,13 @@ import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.ip.library.books.api.BookDto;
import com.ip.library.books.model.BookEntity;
import com.ip.library.core.api.PageDto;
import com.ip.library.core.api.PageDtoMapper;
import com.ip.library.core.configuration.Constants;
import com.ip.library.users.model.UserEntity;
import com.ip.library.users.service.UserService;
@ -28,52 +33,72 @@ public class UserController {
this.userService = userService;
this.modelMapper = modelMapper;
}
private BookDto toBookDto (BookEntity entity) {
BookDto bookDto = modelMapper.map(entity, BookDto.class);
bookDto.setAuthorId(entity.getAuthorsBooks().stream().map(x -> x.getAuthor().getId()).toList());
return bookDto;
}
private UserDto toDto(UserEntity entity) {
private UserDto toUserDto(UserEntity entity) {
return modelMapper.map(entity, UserDto.class);
}
private UserEntity toEntity(UserDto dto) {
private UserEntity toUserEntity(UserDto dto) {
return modelMapper.map(dto, UserEntity.class);
}
@GetMapping
public List<UserDto> getAll() {
return userService.getAll().stream().map(this::toDto).toList();
public PageDto<UserDto> getAll(
@RequestParam(name = "page", defaultValue = "0") int page,
@RequestParam(name = "size", defaultValue = Constants.DEFAULT_PAGE_SIZE) int size) {
return PageDtoMapper.toDto(userService.getAll(page, size), this::toUserDto);
}
@GetMapping("/{id}")
public UserDto get(@PathVariable(name = "id") Long id) {
return toDto(userService.get(id));
return toUserDto(userService.get(id));
}
@PostMapping
public UserDto create(@RequestBody @Valid UserDto dto) {
return toDto(userService.create(toEntity(dto)));
return toUserDto(userService.create(toUserEntity(dto)));
}
@PutMapping("/{id}")
public UserDto update(@PathVariable(name = "id") Long id, @RequestBody UserDto dto) {
return toDto(userService.update(id, toEntity(dto)));
return toUserDto(userService.update(id, toUserEntity(dto)));
}
@DeleteMapping("/{id}")
public UserDto delete(@PathVariable(name = "id") Long id) {
return toDto(userService.delete(id));
return toUserDto(userService.delete(id));
}
@PutMapping("password/{id}")
@PutMapping("/password/{id}")
public UserDto changePassword(@PathVariable(name = "id") Long id, @RequestBody String newPassword) {
return toDto(userService.changePassword(id, newPassword));
return toUserDto(userService.changePassword(id, newPassword));
}
@GetMapping("{id}/books/{bookId}")
public boolean addBook(@PathVariable(name = "id") Long id, @PathVariable(name = "bookId") Long bookId) {
return userService.addBook(id, bookId);
@DeleteMapping("/{userId}/books/{bookId}")
public boolean removeFavorite(
@PathVariable(name = "userId") Long userId,
@PathVariable(name = "bookId") Long bookId) {
return true;
}
@DeleteMapping("{id}/books/{bookId}")
public boolean removeBook(@PathVariable(name = "id") Long id, @PathVariable(name = "bookId") Long bookId) {
return userService.removeBook(id, bookId);
@GetMapping("/{userId}/books/{bookId}")
public boolean addFavorite(
@PathVariable(name = "userId") Long userId,
@PathVariable(name = "bookId") Long bookId) {
return userService.addFavorite(userId, bookId);
}
@GetMapping("/{userId}/books")
public List<BookDto> getUserFavorites(
@PathVariable(name = "userId") Long userId,
@RequestParam(name = "page", defaultValue = "0") int page,
@RequestParam(name = "size", defaultValue = Constants.DEFAULT_PAGE_SIZE) int size) {
return userService.getUserFavorities(userId, page, size).stream().map(this::toBookDto).toList();
}
}

38
SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java
View File

@ -1,24 +1,25 @@
package com.ip.library.users.api;
import java.util.List;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.Size;
public class UserDto {
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
private Long id;
@NotBlank
private String name;
@Size(min = 5, max = 20)
private String login;
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
@NotBlank
@Size(min = 5, max = 20)
private String password;
@NotBlank
private String role;
@NotNull
private List<Long> books;
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
@NotBlank
@Size(min = 4, max = 20)
private String role;
public Long getId() {
return id;
}
@ -27,15 +28,14 @@ public class UserDto {
this.id = id;
}
public String getName() {
return name;
public String getLogin() {
return login;
}
public void setName(String name) {
this.name = name;
public void setLogin(String name) {
this.login = name;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getPassword() {
return password;
}
@ -44,7 +44,6 @@ public class UserDto {
this.password = password;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getRole() {
return role;
}
@ -52,13 +51,4 @@ public class UserDto {
public void setRole(String role) {
this.role = role;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public List<Long> getBooks() {
return books;
}
public void setBooks(List<Long> books) {
this.books = books;
}
}

71
SpringApp/library/src/main/java/com/ip/library/users/model/UserEntity.java
View File

@ -1,35 +1,52 @@
package com.ip.library.users.model;
import java.util.List;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import com.ip.library.books.model.BookEntity;
import com.ip.library.core.model.BaseEntity;
import com.ip.library.favorites.model.FavoriteEntity;
import jakarta.persistence.CascadeType;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.OneToMany;
import jakarta.persistence.OrderBy;
import jakarta.persistence.Table;
@Entity
@Table(name = "users")
public class UserEntity extends BaseEntity {
private String name;
@Column(nullable = false, unique = true, length = 20)
private String login;
@Column(nullable = false, unique = false, length = 20)
private String password;
private String role;
private List<BookEntity> books;
@Column(nullable = false, unique = false, length = 20)
private String role = "user";
@OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
@OrderBy("id ASC")
private Set<FavoriteEntity> favorites = new HashSet<>();
public UserEntity() {
super();
}
public UserEntity(Long id, String name, String password, String role, List<BookEntity> books) {
super(id);
this.name = name;
public UserEntity(String login, String password) {
this.login = login;
this.password = password;
this.role = role;
this.books = books;
}
public String getName() {
return name;
public UserEntity(String login) {
this.login = login;
}
public void setName(String name) {
this.name = name;
public String getLogin() {
return login;
}
public void setLogin(String name) {
this.login = name;
}
public String getPassword() {
@ -48,17 +65,25 @@ public class UserEntity extends BaseEntity {
this.role = role;
}
public List<BookEntity> getBooks() {
return books;
public Set<FavoriteEntity> getFavorites() {
return favorites;
}
public void setBooks(List<BookEntity> books) {
this.books = books;
public void setFavorites(Set<FavoriteEntity> favorites) {
this.favorites = favorites;
}
public boolean addBook(BookEntity book) {
return favorites.add(new FavoriteEntity(this, book));
}
public boolean removeBook(BookEntity book) {
return favorites.remove(new FavoriteEntity(this, book));
}
@Override
public int hashCode() {
return Objects.hash(id, name, password, role);
return Objects.hash(id, login, password, role);
}
@Override
@ -68,10 +93,10 @@ public class UserEntity extends BaseEntity {
if (obj == null || getClass() != obj.getClass())
return false;
final UserEntity other = (UserEntity) obj;
return Objects.equals(other.getId(), id)
&& Objects.equals(other.getName(), name)
&& Objects.equals(other.getPassword(), password)
&& Objects.equals(other.getRole(), role)
&& Objects.equals(other.getBooks(), books);
return
Objects.equals(other.getId(), id)
&& Objects.equals(other.getLogin(), login)
&& Objects.equals(other.getPassword(), password)
&& Objects.equals(other.getRole(), role);
}
}

31
SpringApp/library/src/main/java/com/ip/library/users/repository/UserRepository.java
View File

@ -1,10 +1,33 @@
package com.ip.library.users.repository;
import org.springframework.stereotype.Repository;
import java.util.List;
import java.util.Optional;
import com.ip.library.core.repository.MapRepository;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.PagingAndSortingRepository;
import com.ip.library.books.model.BookEntity;
import com.ip.library.users.model.UserEntity;
@Repository
public class UserRepository extends MapRepository<UserEntity> {
public interface UserRepository extends
CrudRepository<UserEntity, Long>,
PagingAndSortingRepository<UserEntity, Long> {
Optional<UserEntity> findByLoginIgnoreCase(String login);
@Query(
"select f.book " +
"from FavoriteEntity f " +
"where f.user.id = ?1 " +
"order by f.book.id")
public List<BookEntity> getUserFavorities(Long userId);
@Query(
"select f.book " +
"from FavoriteEntity f " +
"where f.user.id = ?1 " +
"order by f.book.id")
public Page<BookEntity> getUserFavorities(Long userId, Pageable pageable);
}

87
SpringApp/library/src/main/java/com/ip/library/users/service/UserService.java
View File

@ -1,10 +1,12 @@
package com.ip.library.users.service;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.StreamSupport;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ip.library.books.model.BookEntity;
import com.ip.library.books.service.BookService;
@ -15,66 +17,93 @@ import com.ip.library.users.repository.UserRepository;
@Service
public class UserService {
private final UserRepository repository;
private final BookService bookService;
private final BookService bookService;
public UserService(UserRepository repository, BookService bookService) {
this.repository = repository;
this.bookService = bookService;
}
private void checkLoginUniqueness(String name){
if (repository.findByLoginIgnoreCase(name).isPresent()) {
throw new IllegalArgumentException(
String.format("Type with name %s already exists", name)
);
}
}
@Transactional(readOnly = true)
public List<UserEntity> getAll() {
return repository.getAll();
return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
}
public UserEntity get(Long id) {
return Optional.ofNullable(repository.get(id))
.orElseThrow(() -> new NotFoundException(id));
@Transactional(readOnly = true)
public Page<UserEntity> getAll(int page, int size) {
return repository.findAll(PageRequest.of(page, size));
}
@Transactional(readOnly = true)
public UserEntity get(long id) {
return repository.findById(id)
.orElseThrow(() -> new NotFoundException(UserEntity.class, id));
}
@Transactional
public UserEntity create(UserEntity entity) {
entity.setRole("user");
entity.setBooks(new ArrayList<>());
return repository.create(entity);
checkLoginUniqueness(entity.getLogin());
return repository.save(entity);
}
public UserEntity update(Long id, UserEntity entity) {
@Transactional
public UserEntity update(long id, UserEntity entity) {
final UserEntity existsEntity = get(id);
existsEntity.setName(entity.getName());
return repository.update(existsEntity);
checkLoginUniqueness(entity.getLogin());
existsEntity.setLogin(entity.getLogin());
return repository.save(existsEntity);
}
public UserEntity delete(Long id) {
@Transactional
public UserEntity delete(long id) {
final UserEntity existsEntity = get(id);
return repository.delete(existsEntity);
repository.delete(existsEntity);
return existsEntity;
}
public UserEntity giveAdminRole(Long id) {
@Transactional
public UserEntity giveAdminRole(long id) {
final UserEntity existsEntity = get(id);
existsEntity.setRole("admin");
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public UserEntity giveUserRole(Long id) {
@Transactional
public UserEntity giveUserRole(long id) {
final UserEntity existsEntity = get(id);
existsEntity.setRole("user");
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public UserEntity changePassword(Long id, String newPassword) {
@Transactional
public UserEntity changePassword(long id, String newPassword) {
final UserEntity existsEntity = get(id);
existsEntity.setPassword(newPassword);
return repository.update(existsEntity);
return repository.save(existsEntity);
}
public boolean addBook(Long id, Long bookId) {
final UserEntity existsEntity = get(id);
final BookEntity book = bookService.get(bookId);
return existsEntity.getBooks().add(book);
@Transactional
public boolean addFavorite(long userId, long bookId) {
final UserEntity existsUser = get(userId);
final BookEntity book = bookService.get(bookId);
return existsUser.addBook(book);
}
public boolean removeBook(Long id, Long bookId) {
final UserEntity existsEntity = get(id);
final BookEntity book = bookService.get(bookId);
return existsEntity.getBooks().remove(book);
@Transactional(readOnly = true)
public List<BookEntity> getUserFavorities (long userId) {
return repository.getUserFavorities(userId);
}
@Transactional(readOnly = true)
public Page<BookEntity> getUserFavorities (long userId, int page, int size) {
return repository.getUserFavorities(userId, PageRequest.of(page, size));
}
}

8
SpringApp/library/src/main/resources/application-dev.properties Normal file
View File

@ -0,0 +1,8 @@
# Dev H2 JPA Settings
spring.datasource.url=jdbc:h2:file:./data
spring.datasource.username=sa
spring.datasource.password=password
spring.datasource.driver-class-name=org.h2.Driver
# H2 console
spring.h2.console.enabled=true

9
SpringApp/library/src/main/resources/application-prod.properties Normal file
View File

@ -0,0 +1,9 @@
# Logger settings
# Available levels are: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
logging.level.com.example.demo=INFO
# Prod PostgreSQL JPA Settings
spring.datasource.url=jdbc:postgresql://127.0.0.1:5432/demo-app
spring.datasource.username=postgres
spring.datasource.password=postgres
spring.datasource.driver-class-name=org.postgresql.Driver

20
SpringApp/library/src/main/resources/application.properties
View File

@ -1 +1,21 @@
# Server
spring.main.banner-mode=off
server.port=8080
# Logger settings
# Available levels are: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
logging.level.com.example.demo=DEBUG
# Set default profile
spring.profiles.default=dev
# Common JPA Settings
spring.jpa.hibernate.ddl-auto=create
spring.jpa.open-in-view=false
# spring.jpa.show-sql=true
# spring.jpa.properties.hibernate.format_sql=true
# Liquibase Settings
spring.liquibase.enabled=true
spring.liquibase.drop-first=false
spring.liquibase.change-log=classpath:db/changelog.xml

42
SpringApp/library/src/test/java/com/ip/library/AuthorsTests.java
View File

@ -6,6 +6,7 @@ import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.dao.DataIntegrityViolationException;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.authors.model.AuthorEntity;
@ -25,9 +26,9 @@ class AuthorsTests {
@BeforeEach
void createData() {
removeData();
authorService.create(new AuthorEntity(null, "author1"));
authorService.create(new AuthorEntity(null, "author2"));
entity = authorService.create(new AuthorEntity(null, "author3"));
authorService.create(new AuthorEntity("author1"));
authorService.create(new AuthorEntity("author2"));
entity = authorService.create(new AuthorEntity("author3"));
}
@Test
@ -44,14 +45,11 @@ class AuthorsTests {
@Test
void updateTest() {
final Long testId;
if (entity.getId() != 1L)
testId = 1L;
else testId = 2L;
final Long oldId = entity.getId();
final String testName = entity.getName() + "TEST";
entity = authorService.update(entity.getId(), new AuthorEntity(testId, testName));
entity = authorService.update(oldId, new AuthorEntity(testName));
Assertions.assertEquals(3, authorService.getAll().size());
Assertions.assertNotEquals(testId, entity.getId());
Assertions.assertEquals(oldId, entity.getId());
Assertions.assertEquals(testName, entity.getName());
}
@ -59,8 +57,32 @@ class AuthorsTests {
void deleteTest() {
authorService.delete(entity.getId());
Assertions.assertEquals(2, authorService.getAll().size());
final AuthorEntity newEntity = authorService.create(new AuthorEntity(null, entity.getName()));
final AuthorEntity newEntity = authorService.create(new AuthorEntity(entity.getName()));
Assertions.assertEquals(3, authorService.getAll().size());
Assertions.assertNotEquals(entity.getId(), newEntity.getId());
}
@Test
void nullNameTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> authorService.create(new AuthorEntity(null))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> authorService.update(entity.getId(), new AuthorEntity(null))
);
}
@Test
void uniqueNameTest() {
Assertions.assertThrows(
IllegalArgumentException.class,
() -> authorService.create(new AuthorEntity(entity.getName()))
);
Assertions.assertThrows(
IllegalArgumentException.class,
() -> authorService.update(entity.getId(), new AuthorEntity(entity.getName()))
);
}
}

114
SpringApp/library/src/test/java/com/ip/library/BooksTests.java
View File

@ -1,11 +1,14 @@
package com.ip.library;
import java.util.List;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.dao.DataIntegrityViolationException;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.types.model.TypeEntity;
@ -23,9 +26,11 @@ class BooksTests {
private TypeService typeService;
@Autowired
private AuthorService authorService;
private BookEntity book;
private TypeEntity type;
private AuthorEntity author;
private BookEntity book1;
private BookEntity book2;
private BookEntity book3;
private TypeEntity type1;
private AuthorEntity author1;
@AfterEach
void removeData() {
@ -37,52 +42,103 @@ class BooksTests {
@BeforeEach
void createData() {
removeData();
type = typeService.create(new TypeEntity(null, "type1"));
var type2 = typeService.create(new TypeEntity(null, "type2"));
author = authorService.create(new AuthorEntity(null, "author1"));
var author2 = authorService.create(new AuthorEntity(null, "author2"));
bookService.create(new BookEntity(null, "book1", type, author2));
bookService.create(new BookEntity(null, "book2", type2, author));
book = bookService.create(new BookEntity(null, "book3", type, author));
type1 = typeService.create(new TypeEntity("type1"));
var type2 = typeService.create(new TypeEntity("type2"));
author1 = authorService.create(new AuthorEntity("author1"));
var author2 = authorService.create(new AuthorEntity("author2"));
book1 = bookService.create(new BookEntity("book1", type1));
book2 = bookService.create(new BookEntity("book2", type1));
book3 = bookService.create(new BookEntity("book3", type2));
bookService.addAuthor(author1.getId(), book1.getId());
bookService.addAuthor(author1.getId(), book3.getId());
bookService.addAuthor(author2.getId(), book1.getId());
bookService.addAuthor(author2.getId(), book2.getId());
}
@Test
void createTest() {
Assertions.assertEquals(3, bookService.getAll().size());
Assertions.assertEquals("book3", book.getName());
Assertions.assertEquals(type, book.getType());
Assertions.assertEquals(author, book.getAuthor());
Assertions.assertEquals("book1", book1.getName());
Assertions.assertEquals(type1, book1.getType());
Assertions.assertEquals(0, bookService.getBookSubscribersNumber(book1.getId()));
}
@Test
void getTest() {
Assertions.assertEquals(book, bookService.get(book.getId()));
Assertions.assertEquals(book1, bookService.get(book1.getId()));
Assertions.assertThrows(NotFoundException.class, () -> bookService.get(0L));
}
@Test
void updateTest() {
final Long testId;
if (book.getId() != 1L)
testId = 1L;
else testId = 2L;
final String testName = book.getName() + "TEST";
final TypeEntity testType = typeService.create(new TypeEntity(null, book.getType().getName() + "TEST"));
final AuthorEntity testAuthor = authorService.create(new AuthorEntity(null, book.getAuthor().getName() + "TEST"));
book = bookService.update(book.getId(), new BookEntity(testId, testName, testType, testAuthor));
final String testName = book1.getName() + "TEST";
final TypeEntity testType = typeService.create(
new TypeEntity(book1.getType().getName() + "TEST"));
book1 = bookService.update(book1.getId(), new BookEntity(testName, testType));
Assertions.assertEquals(3, bookService.getAll().size());
Assertions.assertNotEquals(testId, book.getId());
Assertions.assertEquals(testName, book.getName());
Assertions.assertEquals(testType, book.getType());
Assertions.assertEquals(testAuthor, book.getAuthor());
Assertions.assertEquals(testName, book1.getName());
Assertions.assertEquals(testType, book1.getType());
}
@Test
void deleteTest() {
bookService.delete(book.getId());
bookService.delete(book1.getId());
Assertions.assertEquals(2, bookService.getAll().size());
final BookEntity newEntity = bookService.create(new BookEntity(null, book.getName(), book.getType(), book.getAuthor()));
final BookEntity newEntity = bookService.create(
new BookEntity(book1.getName(), book1.getType()));
Assertions.assertEquals(3, bookService.getAll().size());
Assertions.assertNotEquals(book.getId(), newEntity.getId());
Assertions.assertNotEquals(book1.getId(), newEntity.getId());
}
@Test
void nullNameTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> bookService.create(new BookEntity(null, book1.getType()))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> bookService.update(book1.getId(), new BookEntity(null, book1.getType()))
);
}
@Test
void nullTypeTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> bookService.create(new BookEntity(book1.getName() + "TEST", null))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> bookService.update(book1.getId(), new BookEntity(book1.getName() + "TEST", null))
);
}
@Test
void uniqueNameTest() {
Assertions.assertThrows(
IllegalArgumentException.class,
() -> bookService.create(new BookEntity(book1.getName(), book1.getType()))
);
Assertions.assertThrows(
IllegalArgumentException.class,
() -> bookService.update(book1.getId(), new BookEntity(book1.getName(), book1.getType()))
);
}
@Test
void getByFilterTest() {
//filter by type
List<BookEntity> list = bookService.getAll(type1.getId(), -1L);
Assertions.assertEquals(2, list.size());
Assertions.assertTrue(list.contains(book1) && list.contains(book2));
//filter by author
list = bookService.getAll(-1L, author1.getId());
Assertions.assertEquals(2, list.size());
Assertions.assertTrue(list.contains(book1) && list.contains(book3));
//filter by type and author
list = bookService.getAll(type1.getId(), author1.getId());
Assertions.assertEquals(1, list.size());
Assertions.assertTrue(list.contains(book1));
}
}

66
SpringApp/library/src/test/java/com/ip/library/FavoritesTests.java Normal file
View File

@ -0,0 +1,66 @@
package com.ip.library;
import java.util.List;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import com.ip.library.books.model.BookEntity;
import com.ip.library.books.service.BookService;
import com.ip.library.types.model.TypeEntity;
import com.ip.library.types.service.TypeService;
import com.ip.library.users.model.UserEntity;
import com.ip.library.users.service.UserService;
@SpringBootTest
class FavoritesTests {
@Autowired
private BookService bookService;
@Autowired
private UserService userService;
@Autowired
private TypeService typeService;
private UserEntity user1;
private UserEntity user2;
private BookEntity book1;
private BookEntity book2;
@AfterEach
void removeData() {
userService.getAll().forEach(item -> userService.delete(item.getId()));
bookService.getAll().forEach(item -> bookService.delete(item.getId()));
typeService.getAll().forEach(item -> typeService.delete(item.getId()));
}
@BeforeEach
void createData() {
removeData();
TypeEntity type = typeService.create(new TypeEntity("type1"));
book1 = bookService.create(new BookEntity("book1", type));
book2 = bookService.create(new BookEntity("book2", type));
user1 = userService.create(new UserEntity("user3", "aqw2sed45"));
user2 = userService.create(new UserEntity("user1", "123"));
userService.create(new UserEntity("user2", "456"));
userService.addFavorite(user1.getId(), book2.getId());
userService.addFavorite(user2.getId(), book1.getId());
userService.addFavorite(user2.getId(), book2.getId());
}
@Test
void getBookSubscribersNumberTest() {
Assertions.assertEquals(1, bookService.getBookSubscribersNumber(book1.getId()));
Assertions.assertEquals(2, bookService.getBookSubscribersNumber(book2.getId()));
}
@Test
void getUserFavoritiesTest() {
List<BookEntity> list = userService.getUserFavorities(user2.getId());
Assertions.assertEquals(2, list.size());
Assertions.assertTrue(list.contains(book1));
Assertions.assertTrue(list.contains(book2));
}
}

64
SpringApp/library/src/test/java/com/ip/library/FavoritiesTests.java
View File

@ -1,64 +0,0 @@
package com.ip.library;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.authors.service.AuthorService;
import com.ip.library.books.model.BookEntity;
import com.ip.library.books.service.BookService;
import com.ip.library.types.model.TypeEntity;
import com.ip.library.users.model.UserEntity;
import com.ip.library.types.service.TypeService;
import com.ip.library.users.service.UserService;
@SpringBootTest
class FavoritiesTests {
@Autowired
private BookService bookService;
@Autowired
private TypeService typeService;
@Autowired
private AuthorService authorService;
@Autowired
private UserService userService;
private UserEntity user;
private BookEntity book1;
private BookEntity book2;
@AfterEach
void removeData() {
authorService.getAll().forEach(item -> authorService.delete(item.getId()));
bookService.getAll().forEach(item -> bookService.delete(item.getId()));
typeService.getAll().forEach(item -> typeService.delete(item.getId()));
userService.getAll().forEach(item -> userService.delete(item.getId()));
}
@BeforeEach
void createData() {
removeData();
var type = typeService.create(new TypeEntity(null, "type1"));
var author = authorService.create(new AuthorEntity(null, "author1"));
user = userService.create(new UserEntity(null, "user", "password", null, null));
book1 = bookService.create(new BookEntity(null, "book1", type, author));
book2 = bookService.create(new BookEntity(null, "book2", type, author));
}
@Test
void addAndRemoveBooksTest() {
Assertions.assertEquals(0, user.getBooks().size());
userService.addBook(user.getId(), book1.getId());
Assertions.assertEquals(1, user.getBooks().size());
userService.addBook(user.getId(), book2.getId());
Assertions.assertEquals(2, user.getBooks().size());
Assertions.assertEquals(2, user.getBooks().size());
userService.removeBook(user.getId(), book1.getId());
Assertions.assertEquals(1, user.getBooks().size());
userService.removeBook(user.getId(), book2.getId());
Assertions.assertEquals(0, user.getBooks().size());
}
}

46
SpringApp/library/src/test/java/com/ip/library/TypesTests.java
View File

@ -6,6 +6,7 @@ import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.dao.DataIntegrityViolationException;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.types.model.TypeEntity;
@ -25,9 +26,9 @@ class TypesTests {
@BeforeEach
void createData() {
removeData();
typeService.create(new TypeEntity(null, "type1"));
typeService.create(new TypeEntity(null, "type2"));
entity = typeService.create(new TypeEntity(null, "type3"));
typeService.create(new TypeEntity("type1"));
typeService.create(new TypeEntity("type2"));
entity = typeService.create(new TypeEntity("type3"));
}
@Test
@ -39,19 +40,17 @@ class TypesTests {
@Test
void getTest() {
Assertions.assertEquals(entity, typeService.get(entity.getId()));
Assertions.assertThrows(NotFoundException.class, () -> typeService.get(0L));
Assertions.assertThrows(
NotFoundException.class, () -> typeService.get(0L));
}
@Test
void updateTest() {
final Long testId;
if (entity.getId() != 1L)
testId = 1L;
else testId = 2L;
final Long oldId = entity.getId();
final String testName = entity.getName() + "TEST";
entity = typeService.update(entity.getId(), new TypeEntity(testId, testName));
entity = typeService.update(oldId, new TypeEntity(testName));
Assertions.assertEquals(3, typeService.getAll().size());
Assertions.assertNotEquals(testId, entity.getId());
Assertions.assertEquals(oldId, entity.getId());
Assertions.assertEquals(testName, entity.getName());
}
@ -59,8 +58,33 @@ class TypesTests {
void deleteTest() {
typeService.delete(entity.getId());
Assertions.assertEquals(2, typeService.getAll().size());
final TypeEntity newEntity = typeService.create(new TypeEntity(null, entity.getName()));
final TypeEntity newEntity = typeService.create(
new TypeEntity(entity.getName()));
Assertions.assertEquals(3, typeService.getAll().size());
Assertions.assertNotEquals(entity.getId(), newEntity.getId());
}
@Test
void nullNameTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> typeService.create(new TypeEntity(null))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> typeService.update(entity.getId(), new TypeEntity(null))
);
}
@Test
void uniqueNameTest() {
Assertions.assertThrows(
IllegalArgumentException.class,
() -> typeService.create(new TypeEntity(entity.getName()))
);
Assertions.assertThrows(
IllegalArgumentException.class,
() -> typeService.update(entity.getId(), new TypeEntity(entity.getName()))
);
}
}

5
SpringApp/library/src/test/java/com/ip/library/UserEntity.java
View File

@ -1,5 +0,0 @@
package com.ip.library;
public class UserEntity {
}

101
SpringApp/library/src/test/java/com/ip/library/UsersTests.java
View File

@ -1,66 +1,43 @@
package com.ip.library;
import java.util.ArrayList;
import java.util.List;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.dao.DataIntegrityViolationException;
import com.ip.library.authors.model.AuthorEntity;
import com.ip.library.authors.service.AuthorService;
import com.ip.library.books.model.BookEntity;
import com.ip.library.books.service.BookService;
import com.ip.library.core.error.NotFoundException;
import com.ip.library.types.model.TypeEntity;
import com.ip.library.types.service.TypeService;
import com.ip.library.users.model.UserEntity;
import com.ip.library.users.service.UserService;
@SpringBootTest
class UsersTests {
@Autowired
private BookService bookService;
@Autowired
private TypeService typeService;
@Autowired
private AuthorService authorService;
@Autowired
private UserService userService;
private UserEntity user;
private BookEntity book;
@AfterEach
void removeData() {
authorService.getAll().forEach(item -> authorService.delete(item.getId()));
bookService.getAll().forEach(item -> bookService.delete(item.getId()));
typeService.getAll().forEach(item -> typeService.delete(item.getId()));
userService.getAll().forEach(item -> userService.delete(item.getId()));
}
@BeforeEach
void createData() {
removeData();
var type1 = typeService.create(new TypeEntity(null, "type1"));
var author1 = authorService.create(new AuthorEntity(null, "author1"));
book = bookService.create(new BookEntity(null, "book1", type1, author1));
List<BookEntity> books = new ArrayList<BookEntity>();
books.add(book);
userService.create(new UserEntity(null, "user1", "123", "user", null));
userService.create(new UserEntity(null, "user2", "456", "user", null));
user = userService.create(new UserEntity(null, "user3", "aqw2sed45", "admin", books));
userService.create(new UserEntity("user1", "123"));
userService.create(new UserEntity("user2", "456"));
user = userService.create(new UserEntity("user3", "aqw2sed45"));
}
@Test
void createTest() {
Assertions.assertEquals(3, userService.getAll().size());
Assertions.assertEquals("user3", user.getName());
Assertions.assertEquals("user3", user.getLogin());
Assertions.assertEquals("aqw2sed45", user.getPassword());
Assertions.assertEquals("user", user.getRole());
Assertions.assertEquals(0, user.getBooks().size());
Assertions.assertEquals(0, user.getFavorites().size());
}
@Test
@ -72,31 +49,23 @@ class UsersTests {
@Test
void updateTest() {
final Long testId;
if (user.getId() != 1L)
testId = 1L;
else testId = 2L;
final String testName = user.getName() + "TEST";
final Long oldId = user.getId();
final String testName = user.getLogin() + "TEST";
final String testPassword = user.getPassword() + "TEST";
final String testRole = "admin";
List<BookEntity> testBooks = new ArrayList<BookEntity>();
testBooks.add(book);
user = userService.update(user.getId(), new UserEntity(testId, testName,
testPassword, testRole, testBooks));
user = userService.update(oldId, new UserEntity(testName, testPassword));
Assertions.assertEquals(3, userService.getAll().size());
Assertions.assertNotEquals(testId, user.getId());
Assertions.assertEquals(testName, user.getName());
Assertions.assertEquals(oldId, user.getId());
Assertions.assertEquals(testName, user.getLogin());
Assertions.assertNotEquals(testPassword, user.getPassword());
Assertions.assertNotEquals(testRole, user.getRole());
Assertions.assertEquals(0, user.getBooks().size());
Assertions.assertEquals(0, userService.getUserFavorities(user.getId()).size());
}
@Test
void deleteTest() {
userService.delete(user.getId());
Assertions.assertEquals(2, userService.getAll().size());
final UserEntity newEntity = userService.create(new UserEntity(null,
user.getName(), user.getPassword(), null, null));
final UserEntity newEntity = userService.create(
new UserEntity(user.getLogin(), user.getPassword()));
Assertions.assertEquals(3, userService.getAll().size());
Assertions.assertNotEquals(user.getId(), newEntity.getId());
}
@ -104,16 +73,52 @@ class UsersTests {
@Test
void changePasswordTest() {
String newPassword = user.getPassword() + "TEST";
userService.changePassword(user.getId(), newPassword);
user = userService.changePassword(user.getId(), newPassword);
Assertions.assertEquals(newPassword, user.getPassword());
}
@Test
void changeRoleTest() {
Assertions.assertEquals("user", user.getRole());
userService.giveAdminRole(user.getId());
user = userService.giveAdminRole(user.getId());
Assertions.assertEquals("admin", user.getRole());
userService.giveUserRole(user.getId());
user = userService.giveUserRole(user.getId());
Assertions.assertEquals("user", user.getRole());
}
@Test
void nullLoginTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> userService.create(new UserEntity(null, user.getPassword()))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> userService.update(user.getId(), new UserEntity(null))
);
}
@Test
void nullPasswordTest() {
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> userService.create(new UserEntity(user.getLogin() + "TEST", null))
);
Assertions.assertThrows(
DataIntegrityViolationException.class,
() -> userService.changePassword(user.getId(), null)
);
}
@Test
void uniqueLoginTest() {
Assertions.assertThrows(
IllegalArgumentException.class,
() -> userService.create(new UserEntity(user.getLogin(), user.getPassword()))
);
Assertions.assertThrows(
IllegalArgumentException.class,
() -> userService.update(user.getId(), new UserEntity(user.getLogin()))
);
}
}