Лаба готова

src/main/java/ru/ip/labworks/labworks/bookshop/controller/AuthorDto.java

@@ -22,4 +22,9 @@ public class AuthorDto {
     public String getFirstname(){return firstname;}
     public String getLastname(){return lastname;}
     public String getPhoto(){return photo;}
+
+    public void setId(Long id){this.id = id;}
+    public void setFirstname(String firstname){this.firstname = firstname;}
+    public void setLastname(String lastname){this.lastname = lastname;}
+    public void setPhoto(String photo){this.photo = photo;}
 }

src/main/java/ru/ip/labworks/labworks/bookshop/controller/AuthorMvcController.java

@@ -3,17 +3,22 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 import ru.ip.labworks.labworks.bookshop.service.AuthorService;
+import ru.ip.labworks.labworks.bookshop.service.BookService;
 
 import java.io.IOException;
+import java.util.Base64;
 
 @Controller
 @RequestMapping("/author")
 public class AuthorMvcController {
     private final AuthorService authorService;
-    public AuthorMvcController(AuthorService authorService)
+    private final BookService bookService;
+    public AuthorMvcController(AuthorService authorService, BookService bookService)
     {
         this.authorService = authorService;
+        this.bookService = bookService;
     }
 
     @GetMapping
@@ -39,6 +44,7 @@ public class AuthorMvcController {
 
     @PostMapping(value = {"/", "/{id}"})
     public String saveAuthor(@PathVariable(required = false) Long id,
+                             @RequestParam(value = "multipartFile") MultipartFile multipartFile,
                              @ModelAttribute("authorDto") AuthorDto authorDto,
                              BindingResult bindingResult,
                              Model model) throws IOException {
@@ -47,6 +53,7 @@ public class AuthorMvcController {
                     bindingResult.getAllErrors());
             return "author-update";
         }
+        authorDto.setPhoto("data:" + multipartFile.getContentType() + ";base64," + Base64.getEncoder().encodeToString(multipartFile.getBytes()));
         if (id == null || id <= 0) {
             authorService.addAuthor(authorDto);
         } else {
@@ -60,4 +67,31 @@ public class AuthorMvcController {
         authorService.deleteAuthor(id);
         return "redirect:/author";
     }
+
+    @GetMapping("/{id}/books")
+    public String getAuthorBooks(@PathVariable Long id, Model model){
+        model.addAttribute("author",
+                new AuthorDto(authorService.findAuthor(id)));
+        model.addAttribute("authorbooks",
+                authorService.authorBooks(id).stream()
+                        .map(BookDto::new)
+                        .toList());
+        model.addAttribute("books",
+                bookService.findAllBooks().stream()
+                        .map(BookDto::new)
+                        .toList());
+        return "author-mtm";
+    }
+
+    @PostMapping("/{id}/books")
+    public String addBookToAuthor(@PathVariable Long id, @RequestParam(value = "bookid") Long bookid){
+        authorService.addBookToAuthor(id, bookid);
+        return "redirect:/author/" + id.toString() + "/books";
+    }
+
+    @PostMapping("/{id}/books/{bookid}")
+    public String removeBookFromAuthor(@PathVariable Long id, @PathVariable Long bookid){
+        authorService.removeBookFromAuthor(id, bookid);
+        return "redirect:/author/" + id.toString() + "/books";
+    }
 }

src/main/java/ru/ip/labworks/labworks/bookshop/controller/BookDto.java

@@ -23,4 +23,9 @@ public class BookDto {
     public String getName(){return name;}
     public Date getRelease(){return release;}
     public String getCover(){return cover;}
+
+    public void setId(Long id){this.id = id;}
+    public void setName(String name){this.name = name;}
+    public void setRelease(Date release){this.release = release;}
+    public void setCover(String cover){this.cover = cover;}
 }

src/main/java/ru/ip/labworks/labworks/bookshop/controller/BookMvcController.java

@@ -3,16 +3,21 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 import ru.ip.labworks.labworks.bookshop.service.BookService;
+import ru.ip.labworks.labworks.bookshop.service.GenreService;
 
 import java.io.IOException;
+import java.util.Base64;
 
 @Controller
 @RequestMapping("/book")
 public class BookMvcController {
     private final BookService bookService;
-    public BookMvcController(BookService bookService){
+    private final GenreService genreService;
+    public BookMvcController(BookService bookService, GenreService genreService){
         this.bookService = bookService;
+        this.genreService = genreService;
     }
 
     @GetMapping
@@ -38,6 +43,7 @@ public class BookMvcController {
 
     @PostMapping(value = {"/", "/{id}"})
     public String saveBook(@PathVariable(required = false) Long id,
+                           @RequestParam(value = "multipartFile") MultipartFile multipartFile,
                            @ModelAttribute("bookDto") BookDto bookDto,
                            BindingResult bindingResult,
                            Model model) throws IOException {
@@ -46,6 +52,7 @@ public class BookMvcController {
                     bindingResult.getAllErrors());
             return "book-update";
         }
+        bookDto.setCover("data:" + multipartFile.getContentType() + ";base64," + Base64.getEncoder().encodeToString(multipartFile.getBytes()));
         if (id == null || id <= 0) {
             bookService.addBook(bookDto);
         } else {
@@ -59,4 +66,31 @@ public class BookMvcController {
         bookService.deleteBook(id);
         return "redirect:/book";
     }
+
+    @GetMapping("/{id}/genres")
+    public String getBookGenres(@PathVariable Long id, Model model){
+        model.addAttribute("book",
+                new BookDto(bookService.findBook(id)));
+        model.addAttribute("bookgenres",
+                bookService.bookGenres(id).stream()
+                        .map(GenreDto::new)
+                        .toList());
+        model.addAttribute("genres",
+                genreService.findAllGenres().stream()
+                        .map(GenreDto::new)
+                        .toList());
+        return "book-mtm";
+    }
+
+    @PostMapping("/{id}/genres")
+    public String addGenreToBook(@PathVariable Long id, @RequestParam(value = "genreid") Long genreid){
+        bookService.addGenreToBook(id, genreid);
+        return "redirect:/book/" + id.toString() + "/genres";
+    }
+
+    @PostMapping("/{id}/genres/{genreid}")
+    public String removeGenreFromBook(@PathVariable Long id, @PathVariable Long genreid){
+        bookService.removeGenreFromBook(id, genreid);
+        return "redirect:/book/" + id.toString() + "/genres";
+    }
 }

src/main/java/ru/ip/labworks/labworks/bookshop/controller/GenreDto.java

@@ -14,4 +14,7 @@ public class GenreDto {
 
     public Long getId(){return id;}
     public String getName(){return name;}
+
+    public void setId(Long id){this.id = id;}
+    public void setName(String name){this.name = name;}
 }

src/main/java/ru/ip/labworks/labworks/bookshop/controller/GenreMvcController.java

@@ -56,7 +56,7 @@ public class GenreMvcController {
     }
 
     @PostMapping("/delete/{id}")
-    public String deleteBook(@PathVariable Long id) {
+    public String deleteGenre(@PathVariable Long id) {
         genreService.deleteGenre(id);
         return "redirect:/genre";
     }

src/main/resources/templates/author-mtm.html

@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div class="table-responsive">
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">Название</th>
+                <th scope="col">Дата релиза</th>
+                <th scope="col">Фото</th>
+                <th scope="col">Редактировать запись</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="ab, iterator: ${authorbooks}">
+                <td th:text="${ab.name}" style="width: 25%"/>
+                <td th:text="${ab.release}" style="width: 25%"/>
+                <td><img th:src="${ab.cover}" class="img-thumbnail mw-50 mh-50"/></td>
+                <td style="width: 10%">
+                    <div class="btn-group" role="group" aria-label="Basic example">
+                        <button type="button" class="btn btn-danger button-fixed button-sm"
+                                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${ab.id}').click()|">
+                            <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                        </button>
+                    </div>
+                    <form th:action="@{/author/{id}/books/{bookid}(id=${author.id}, bookid=${ab.id})}" method="post">
+                        <button th:id="'remove-' + ${ab.id}" type="submit" style="display: none">
+                            Удалить
+                        </button>
+                    </form>
+                </td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+    <form th:action="@{/author/{id}/books(id=${author.id})}" enctype="bookid/form-data" method="post">
+        <div class="input-group mb-3">
+            <select class="form-select" th:name="bookid">
+                <option th:each="book, iterator: ${books}" th:value="${book.id}" th:text="${book.name}"></option>
+            </select>
+            <button class="btn btn-outline-secondary" type="submit">Добавить</button>
+        </div>
+    </form>
+    <div>
+        <a class="btn btn-secondary" th:href="@{/author}">Закрыть</a>
+    </div>
+</div>
+</body>
+</html>

src/main/resources/templates/author-update.html

@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div th:text="${errors}" class="margin-bottom alert-danger"></div>
+    <form action="#" th:action="@{/author/{id}(id=${id})}" th:object="${authorDto}" method="post" enctype="multipart/form-data">
+        <div class="mb-3">
+            <label for="firstname" class="form-label">Имя</label>
+            <input type="text" class="form-control" id="firstname" th:field="${authorDto.firstname}" required="true">
+        </div>
+        <div class="mb-3">
+            <label for="lastname" class="form-label">Фамилия</label>
+            <input type="text" class="form-control" id="lastname" th:field="${authorDto.lastname}" required="true">
+        </div>
+        <div class="mb-3">
+            <label for="photo" class="form-label">Фото</label>
+            <input type="file" class="form-control" id="photo" th:name="multipartFile" required="true">
+            <img th:src="${authorDto.photo}" class="img-thumbnail mw-50 mh-50"/>
+        </div>
+        <div class="mb-3">
+            <button type="submit" class="btn btn-success button-fixed">
+                <span th:if="${id == null}">
+                    <i class="fa-solid fa-plus"></i> Добавить
+                </span>
+                <span th:if="${id != null}">
+                    <i class="fa fa-pencil" aria-hidden="true"></i> Сохранить
+                </span>
+            </button>
+            <a class="btn btn-secondary button-fixed" th:href="@{/author}">
+                Назад
+            </a>
+        </div>
+    </form>
+</div>
+</body>
+</html>

src/main/resources/templates/authors.html

@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div>
+        <a class="btn btn-success button-fixed"
+           th:href="@{/author/update/}">
+            <i class="fa-solid fa-plus"></i> Добавить
+        </a>
+    </div>
+    <div class="table-responsive">
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">Имя</th>
+                <th scope="col">Фамилия</th>
+                <th scope="col">Фото</th>
+                <th scope="col">Редактировать запись</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="author, iterator: ${authors}">
+                <td th:text="${author.firstname}" style="width: 25%"/>
+                <td th:text="${author.lastname}" style="width: 25%"/>
+                <td><img th:src="${author.photo}" class="img-thumbnail mw-50 mh-50"/></td>
+                <td style="width: 10%">
+                    <div class="btn-group" role="group" aria-label="Basic example">
+                        <a class="btn btn-warning button-fixed button-sm"
+                           th:href="@{/author/update/{id}(id=${author.id})}">
+                            <i class="fa fa-pencil" aria-hidden="true"></i> Изменить
+                        </a>
+                        <button type="button" class="btn btn-danger button-fixed button-sm"
+                                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${author.id}').click()|">
+                            <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                        </button>
+                        <a class="btn btn-primary button-fixed button-sm"
+                           th:href="@{/author/{id}/books(id=${author.id})}">
+                            <i class="fa fa-pencil" aria-hidden="true"></i> Книга
+                        </a>
+                    </div>
+                    <form th:action="@{/author/delete/{id}(id=${author.id})}" method="post">
+                        <button th:id="'remove-' + ${author.id}" type="submit" style="display: none">
+                            Удалить
+                        </button>
+                    </form>
+                </td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+</div>
+</body>
+</html>

src/main/resources/templates/book-mtm.html

@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div class="table-responsive">
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">Название</th>
+                <th scope="col">Редактировать запись</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="bg, iterator: ${bookgenres}">
+                <td th:text="${bg.name}" style="width: 25%"/>
+                <td style="width: 10%">
+                    <div class="btn-group" role="group" aria-label="Basic example">
+                        <button type="button" class="btn btn-danger button-fixed button-sm"
+                                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${bg.id}').click()|">
+                            <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                        </button>
+                    </div>
+                    <form th:action="@{/book/{id}/genres/{genreid}(id=${book.id}, genreid=${bg.id})}" method="post">
+                        <button th:id="'remove-' + ${bg.id}" type="submit" style="display: none">
+                            Удалить
+                        </button>
+                    </form>
+                </td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+    <form th:action="@{/book/{id}/genres(id=${book.id})}" enctype="genreid/form-data" method="post">
+        <div class="input-group mb-3">
+            <select class="form-select" th:name="genreid">
+                <option th:each="genre, iterator: ${genres}" th:value="${genre.id}" th:text="${genre.name}"></option>
+            </select>
+            <button class="btn btn-outline-secondary" type="submit">Добавить</button>
+        </div>
+    </form>
+    <div>
+        <a class="btn btn-secondary" th:href="@{/book}">Закрыть</a>
+    </div>
+</div>
+</body>
+</html>

src/main/resources/templates/book-update.html

@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div th:text="${errors}" class="margin-bottom alert-danger"></div>
+    <form action="#" th:action="@{/book/{id}(id=${id})}" th:object="${bookDto}" method="post" enctype="multipart/form-data">
+        <div class="mb-3">
+            <label for="name" class="form-label">Название</label>
+            <input type="text" class="form-control" id="name" th:field="${bookDto.name}" required="true">
+        </div>
+        <div class="mb-3">
+            <label for="release" class="form-label">Дата релиза</label>
+            <input type="date" class="form-control" id="release" th:field="${bookDto.release}" required="true">
+        </div>
+        <div class="mb-3">
+            <label for="cover" class="form-label">Обложка</label>
+            <input type="file" class="form-control" id="cover" th:name="multipartFile" required="true">
+            <img th:src="${bookDto.cover}" class="img-thumbnail mw-50 mh-50"/>
+        </div>
+        <div class="mb-3">
+            <button type="submit" class="btn btn-success button-fixed">
+                <span th:if="${id == null}">
+                    <i class="fa-solid fa-plus"></i> Добавить
+                </span>
+                <span th:if="${id != null}">
+                    <i class="fa fa-pencil" aria-hidden="true"></i> Сохранить
+                </span>
+            </button>
+            <a class="btn btn-secondary button-fixed" th:href="@{/book}">
+                Назад
+            </a>
+        </div>
+    </form>
+</div>
+</body>
+</html>

src/main/resources/templates/books.html

@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div>
+        <a class="btn btn-success button-fixed"
+           th:href="@{/book/update/}">
+            <i class="fa-solid fa-plus"></i> Добавить
+        </a>
+    </div>
+    <div class="table-responsive">
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">Название</th>
+                <th scope="col">Дата релиза</th>
+                <th scope="col">Фото</th>
+                <th scope="col">Редактировать запись</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="book, iterator: ${books}">
+                <td th:text="${book.name}" style="width: 25%"/>
+                <td th:text="${book.release}" style="width: 25%"/>
+                <td><img th:src="${book.cover}" class="img-thumbnail mw-50 mh-50"/></td>
+                <td style="width: 10%">
+                    <div class="btn-group" role="group" aria-label="Basic example">
+                        <a class="btn btn-warning button-fixed button-sm"
+                           th:href="@{/book/update/{id}(id=${book.id})}">
+                            <i class="fa fa-pencil" aria-hidden="true"></i> Изменить
+                        </a>
+                        <button type="button" class="btn btn-danger button-fixed button-sm"
+                                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${book.id}').click()|">
+                            <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                        </button>
+                        <a class="btn btn-primary button-fixed button-sm"
+                           th:href="@{/book/{id}/genres(id=${book.id})}">
+                            <i class="fa fa-pencil" aria-hidden="true"></i> Жанры
+                        </a>
+                    </div>
+                    <form th:action="@{/book/delete/{id}(id=${book.id})}" method="post">
+                        <button th:id="'remove-' + ${book.id}" type="submit" style="display: none">
+                            Удалить
+                        </button>
+                    </form>
+                </td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+</div>
+</body>
+</html>

src/main/resources/templates/default.html

@@ -16,21 +16,25 @@
         <nav class="navbar navbar-expand-lg bg-success" data-bs-theme="dark">
             <div class="container">
                 <a class="navbar-brand" href="#">
-                    <strong>{ OBS } Online Book Service</strong>
+                    <strong class="text-white">{ OBS } Online Book Service</strong>
                 </a>
                 <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
                     <span class="navbar-toggler-icon"></span>
                 </button>
                 <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
-                    <div class="navbar-nav">
-                        <a class="nav-link active" aria-current="page" href="/authors">Authors</a>
-                        <a class="nav-link active" href="/books">Books</a>
-                        <a class="nav-link active" href="/genres">Genres</a>
+                    <div class="navbar-nav" th:with="activeLink=${#request.requestURI}">
+                        <a class="nav-link active text-white" aria-current="page" href="/author" th:classappend="${#strings.equals(activeLink, '/author')} ? 'active' : ''">Authors</a>
+                        <a class="nav-link active text-white" href="/book" th:classappend="${#strings.equals(activeLink, '/book')} ? 'active' : ''">Books</a>
+                        <a class="nav-link active text-white" href="/genre" th:classappend="${#strings.equals(activeLink, '/genre')} ? 'active' : ''">Genres</a>
                     </div>
                 </div>
             </div>
         </nav>
     </header>
+    <div class="container-fluid" style="margin-top: 50pt;">
+        <div class="container container-padding" layout:fragment="content">
+        </div>
+    </div>
     <footer class="container pt-4 my-md-5 pt-md-5 text-center border-top">
         <div class="row">
             <div class="col-12 col-md">

src/main/resources/templates/genre-update.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div th:text="${errors}" class="margin-bottom alert-danger"></div>
+    <form action="#" th:action="@{/genre/{id}(id=${id})}" th:object="${genreDto}" method="post">
+        <div class="mb-3">
+            <label for="name" class="form-label">Название</label>
+            <input type="text" class="form-control" id="name" th:field="${genreDto.name}" required="true">
+        </div>
+        <div class="mb-3">
+            <button type="submit" class="btn btn-success button-fixed">
+                <span th:if="${id == null}">
+                    <i class="fa-solid fa-plus"></i> Добавить
+                </span>
+                <span th:if="${id != null}">
+                    <i class="fa fa-pencil" aria-hidden="true"></i> Сохранить
+                </span>
+            </button>
+            <a class="btn btn-secondary button-fixed" th:href="@{/genre}">
+                Назад
+            </a>
+        </div>
+    </form>
+</div>
+</body>
+</html>

src/main/resources/templates/genres.html

@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+</head>
+<body>
+<div layout:fragment="content">
+    <div>
+        <a class="btn btn-success button-fixed"
+           th:href="@{/genre/update/}">
+            <i class="fa-solid fa-plus"></i> Добавить
+        </a>
+    </div>
+    <div class="table-responsive">
+        <table class="table">
+            <thead>
+            <tr>
+                <th scope="col">Название</th>
+                <th scope="col">Редактировать запись</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="genre, iterator: ${genres}">
+                <td th:text="${genre.name}" style="width: 60%"/>
+                <td style="width: 10%">
+                    <div class="btn-group" role="group" aria-label="Basic example">
+                        <a class="btn btn-warning button-fixed button-sm"
+                           th:href="@{/genre/update/{id}(id=${genre.id})}">
+                            <i class="fa fa-pencil" aria-hidden="true"></i> Изменить
+                        </a>
+                        <button type="button" class="btn btn-danger button-fixed button-sm"
+                                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${genre.id}').click()|">
+                            <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                        </button>
+                    </div>
+                    <form th:action="@{/genre/delete/{id}(id=${genre.id})}" method="post">
+                        <button th:id="'remove-' + ${genre.id}" type="submit" style="display: none">
+                            Удалить
+                        </button>
+                    </form>
+                </td>
+            </tr>
+            </tbody>
+        </table>
+    </div>
+</div>
+</body>
+</html>