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ЛР5 есть связь фильмы-жанры и отчет по жанрам

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ityurner02@mail.ru 2023-05-23 17:25:27 +04:00
parent 03a0ed7f5d
commit 22ae31f5c6
10 changed files with 157 additions and 1 deletions
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20
src/main/java/ru/ulstu/is/lab1/DataBase/controller/FilmMvcController.java
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@ -6,6 +6,7 @@ import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.lab1.DataBase.service.FilmService;
import ru.ulstu.is.lab1.DataBase.service.GenreService;
import ru.ulstu.is.lab1.DataBase.model.Genre;
import javax.validation.Valid;
import java.util.List;
@ -32,6 +33,23 @@ public class FilmMvcController {
return "film";
}
@GetMapping("/genres/{id}")
public String getGenresFromFilm(@PathVariable Long id, Model model) {
List<Genre> genres = filmService.getGenresFromFilm(id);
model.addAttribute("genres", genres);
return "view-genres";
}
@GetMapping("getGenres/{id}")
public String getGenres(@PathVariable Long id, Model model) {
model.addAttribute("genres",
genreService.findAllGenres().stream()
.map(GenreDTO::new)
.toList());
model.addAttribute("filmId", id);
return "add-genre";
}
@GetMapping(value = {"/edit", "/edit/{id}"})
public String editFilm(@PathVariable(required = false) Long id,
Model model) {
@ -74,6 +92,6 @@ public class FilmMvcController {
.map(Long::parseLong)
.collect(Collectors.toList());
filmService.addGenres(id, genreIdsAsLong);
return "redirect:/film";
return "redirect:../genres/{id}";
}
}

11
src/main/java/ru/ulstu/is/lab1/DataBase/controller/GenreMvcController.java
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@ -5,8 +5,10 @@ import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.lab1.DataBase.service.GenreService;
import ru.ulstu.is.lab1.DataBase.service.FilmService;
import javax.validation.Valid;
import java.util.List;
@Controller
@RequestMapping("/genre")
@ -59,4 +61,13 @@ public class GenreMvcController {
genreService.deleteGenre(id);
return "redirect:/genre";
}
@GetMapping("/report/{id}")
public String findWorkersOnWorkplace(@PathVariable(required = false) Long id, Model model){
model.addAttribute("cathegory", "Фильмы по жанру: " + genreService.findGenre(id).getName());
model.addAttribute("films", genreService.findFilmOnGenre(id).stream()
.map(FilmDTO::new)
.toList());
model.addAttribute("page", "genre");
return "report";
}
}

11
src/main/java/ru/ulstu/is/lab1/DataBase/service/FilmService.java
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@ -81,4 +81,15 @@ public class FilmService {
}
return filmRepository.save(film);
}
@Transactional
public List<Genre> getGenresFromFilm(Long filmId){
Optional<Film> filmOptional = filmRepository.findById(filmId);
if (filmOptional.isPresent()) {
Film film = filmOptional.get();
return film.getGenres();
} else {
throw new IllegalArgumentException("Film not found with id: " + filmId);
}
}
}

33
src/main/resources/templates/add-genre.html Normal file
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@ -0,0 +1,33 @@
<!DOCTYPE html>
<html lang="en"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorate="~{default}" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<div th:text="${errors}" class="margin-bottom alert-danger"></div>
<div layout:fragment="content">
<form action="#" th:action="@{/film/add_genres/{id}(id=${filmId})}" method="post">
<div class="form-group">
<h2 class="text-danger mt-3">Выберите жанры:</h2>
<ul class="list-group mt-3">
<li class="list-group-item" th:each="genre, iterator: ${genres}">
<div class="form-check">
<input class="form-check-input" type="checkbox" name="genreId" th:value="${genre.id}">
<label class="form-check-label" th:text="${genre.name}"></label>
</div>
</li>
</ul>
</div>
<div class="mt-3">
<button type="submit" class="btn btn-success button-fixed">
<span>Добавить</span>
</button>
<a class="btn btn-secondary button-fixed" th:href="@{/film}">
Назад
</a>
</div>
</form>
</div>
</body>
</html>

13
src/main/resources/templates/error.html Normal file
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@ -0,0 +1,13 @@
<!DOCTYPE html>
<html lang="en"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorate="~{default}" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<div layout:fragment="content">
<div><span th:text="${error}"></span></div>
<a href="/">На главную</a>
</div>
</body>
</html>

6
src/main/resources/templates/film.html
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@ -34,6 +34,12 @@
th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${film.id}').click()|">
<i class="fa fa-trash" aria-hidden="true"></i> Удалить
</button>
<a class="btn btn-success button-fixed button-sm"
th:href="@{/film/genres/{id}(id=${film.id})}">
<i class="fa-solid fa-eye"></i>Посмотреть жанры</a>
<a class="btn btn-success button-fixed button-sm"
th:href="@{/film/getGenres/{id}(id=${film.id})}">
<i class="fa-solid fa-plus"></i>Добавить жанры</a>
</div>
<form th:action="@{/film/delete/{id}(id=${film.id})}" method="post">
<button th:id="'remove-' + ${film.id}" type="submit" style="display: none">

4
src/main/resources/templates/genre.html
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@ -34,6 +34,10 @@
th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${genre.id}').click()|">
<i class="fa fa-trash" aria-hidden="true"></i> Удалить
</button>
<a class="btn btn-success button-fixed button-sm"
th:href="@{/genre/report/{id}(id=${genre.id})}">
<i class="fa fa-book" aria-hidden="true"></i> Отчет
</a>
</div>
<form th:action="@{/genre/delete/{id}(id=${genre.id})}" method="post">
<button th:id="'remove-' + ${genre.id}" type="submit" style="display: none">

32
src/main/resources/templates/report.html Normal file
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@ -0,0 +1,32 @@
<!DOCTYPE html>
<html lang="en"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorate="~{default}" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<h5 th:text="${cathegory}" class="d-flex justify-content-center mb-3"></h5>
<div th:text="${errors}" class="margin-bottom alert-danger"></div>
<div layout:fragment="content">
<div th:if="${id != null}" class="table-responsive">
<table class="table text-light">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">Название</th>
</tr>
</thead>
<tbody>
<tr th:each="film, iterator: ${films}">
<th scope="row" th:text="${iterator.index} + 1"></th>
<td th:text="${film.name}"></td>
</tr>
</tbody>
</table>
</div>
<a class="btn btn-secondary" th:href="@{/} + ${page}">
Назад
</a>
</div>
</body>
</html>

28
src/main/resources/templates/view-genres.html Normal file
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@ -0,0 +1,28 @@
<!DOCTYPE html>
<html lang="en"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorate="~{default}" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="table-responsive">
<table class="table text-light">
<thead>
<tr>
<th scope="col">Название</th>
</tr>
</thead>
<tbody>
<tr th:each="genre, iterator: ${genres}">
<td th:text="${genre.name}"></td>
</tr>
</tbody>
</table>
<a class="btn btn-secondary button-fixed" th:href="@{/film}">
Назад
</a>
</div>
</div>
</body>
</html>