mirror of
https://gitee.com/bookshelfplus/bookshelfplus
synced 2025-09-16 23:22:20 +08:00
221 lines
11 KiB
Java
221 lines
11 KiB
Java
package plus.bookshelf.Controller.Controller;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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import plus.bookshelf.Common.Error.BusinessErrorCode;
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import plus.bookshelf.Common.Error.BusinessException;
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import plus.bookshelf.Common.Response.CommonReturnType;
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import plus.bookshelf.Controller.VO.BookVO;
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import plus.bookshelf.Service.Impl.FileServiceImpl;
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import plus.bookshelf.Service.Impl.UserServiceImpl;
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import plus.bookshelf.Service.Model.BookModel;
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import plus.bookshelf.Service.Model.CategoryModel;
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import plus.bookshelf.Service.Model.UserModel;
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import plus.bookshelf.Service.Service.BookService;
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import java.util.List;
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import java.util.Map;
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@Api(tags = "书籍信息")
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@Controller("book")
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@RequestMapping("/book")
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public class BookController extends BaseController {
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@Autowired
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BookService bookService;
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@Autowired
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UserServiceImpl userService;
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@Autowired
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FileServiceImpl fileService;
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@ApiOperation(value = "获取书籍信息", notes = "获取书籍信息")
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// @ApiImplicitParam(name = "book", value = "图书详细实体", required = true, dataType = "Book")
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@RequestMapping(value = "get", method = {RequestMethod.GET})
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@ResponseBody
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public CommonReturnType get(@RequestParam(value = "id") Integer id) {
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if (id == null) {
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return null;
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}
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BookModel bookModel = bookService.getBookById(id);
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BookVO bookVO = convertFromModel(bookModel);
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return CommonReturnType.create(bookVO);
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}
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@ApiOperation(value = "查询书籍列表", notes = "通过指定条件查询书籍列表")
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@RequestMapping(value = "search", method = {RequestMethod.GET})
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@ResponseBody
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public CommonReturnType search(@RequestParam(required = false, value = "id") Integer id,
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@RequestParam(required = false, value = "bookName") String bookName,
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@RequestParam(required = false, value = "author") String author,
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@RequestParam(required = false, value = "categoryId") Integer categoryId,
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@RequestParam(required = false, value = "publishingHouse") String publishingHouse,
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@RequestParam(required = false, value = "language") String language) throws BusinessException {
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BookModel bookModel = new BookModel();
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bookModel.setId(id);
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bookModel.setBookName(bookName);
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bookModel.setAuthor(author);
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bookModel.setPublishingHouse(publishingHouse);
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bookModel.setLanguage(language);
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if (categoryId != null) {
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CategoryModel categoryModel = new CategoryModel();
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categoryModel.setId(categoryId);
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bookModel.setCategory(categoryModel);
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}
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List<BookModel> bookModels = bookService.searchBooks(bookModel);
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return CommonReturnType.create(bookModels);
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}
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@ApiOperation(value = "【用户】收藏/取消收藏书籍", notes = "用户收藏书籍")
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@RequestMapping(value = "toggleFavorites", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
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@ResponseBody
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public CommonReturnType toggleFavorites(@RequestParam(value = "token", required = false) String token,
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@RequestParam(value = "bookId", required = false) Integer bookId,
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@RequestParam(value = "status", required = true) Boolean isFavoritesNow) throws BusinessException {
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// 已经在 getUserByToken 方法中判断了 token 为空、不合法；用户不存在情况，此处无需再判断
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UserModel userModel = userService.getUserByToken(redisTemplate, token);
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if (isFavoritesNow) {
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// 这里查询一次书籍的用处是为了防止用户收藏的书籍不存在
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BookModel bookModel = bookService.getBookById(bookId);
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if (bookModel == null) {
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throw new BusinessException(BusinessErrorCode.BOOK_NOT_EXIST, "书籍不存在");
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}
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Boolean isSuccess = bookService.addFavorites(userModel.getId(), bookModel.getId());
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if (!isSuccess) {
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throw new BusinessException(BusinessErrorCode.BOOK_FAVORITES_ALREADY_EXIST, "书籍已经收藏");
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}
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} else {
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// 不用担心书籍不存在的情况，因为书籍不存在数据库中不会删除成功
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Boolean isSuccess = bookService.removeFavorites(userModel.getId(), bookId);
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if (!isSuccess) {
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throw new BusinessException(BusinessErrorCode.BOOK_FAVORITES_NOT_EXIST, "书籍尚未收藏");
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}
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}
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return CommonReturnType.create("success");
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}
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@ApiOperation(value = "【用户】收藏/取消收藏书籍", notes = "用户收藏书籍")
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@RequestMapping(value = "getFavoritesStatus", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
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@ResponseBody
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public CommonReturnType getFavoritesStatus(@RequestParam(value = "token", required = false) String token,
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@RequestParam(value = "bookId", required = false) Integer bookId) throws BusinessException {
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// 已经在 getUserByToken 方法中判断了 token 为空、不合法；用户不存在情况，此处无需再判断
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UserModel userModel = userService.getUserByToken(redisTemplate, token);
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Map favoritesStatus = bookService.getFavoritesStatus(userModel.getId(), bookId);
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return CommonReturnType.create(favoritesStatus);
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}
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@ApiOperation(value = "【用户】用户收藏书籍列表", notes = "获取用户的收藏书籍列表")
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@RequestMapping(value = "getFavoritesList", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
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@ResponseBody
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public CommonReturnType getFavoritesList(@RequestParam(value = "token", required = false) String token) throws BusinessException {
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// 已经在 getUserByToken 方法中判断了 token 为空、不合法；用户不存在情况，此处无需再判断
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UserModel userModel = userService.getUserByToken(redisTemplate, token);
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List<BookModel> favoritesList = bookService.getFavoritesList(userModel.getId());
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return CommonReturnType.create(favoritesList);
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}
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@ApiOperation(value = "【管理员】添加/修改书籍", notes = "管理员在后台添加/修改书籍（bookId 传 0 或 null 或 不传 即为添加）")
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@RequestMapping(value = "detail", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
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@ResponseBody
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public CommonReturnType detail(@RequestParam(value = "token", required = false) String token,
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@RequestParam(required = false, value = "id") Integer bookId,
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@RequestParam(required = false, value = "bookName") String bookName,
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@RequestParam(required = false, value = "description") String description,
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@RequestParam(required = false, value = "categoryId") Integer categoryId,
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@RequestParam(required = false, value = "publishingHouse") String publishingHouse,
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@RequestParam(required = false, value = "language") String language,
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@RequestParam(required = false, value = "copyright") String copyright,
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// 【前端未提交到后端的参数】 isDelete thumbnail
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@RequestParam(required = false, value = "isDelete") Boolean isDelete,
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@RequestParam(required = false, value = "thumbnail") String thumbnail,
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@RequestParam(required = false, value = "author") String author) throws BusinessException {
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// 已经在 getUserByToken 方法中判断了 token 为空、不合法；用户不存在情况，此处无需再判断
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UserModel userModel = userService.getUserByToken(redisTemplate, token);
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BookModel bookModel = new BookModel();
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bookModel.setBookName(bookName);
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bookModel.setDescription(description);
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bookModel.setPublishingHouse(publishingHouse);
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bookModel.setLanguage(language);
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bookModel.setCopyright(copyright);
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bookModel.setIsDelete(isDelete);
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bookModel.setThumbnail(thumbnail);
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bookModel.setAuthor(author);
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if (categoryId != null) {
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CategoryModel categoryModel = new CategoryModel();
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categoryModel.setId(categoryId);
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bookModel.setCategory(categoryModel);
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}
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Integer affectRows = 0;
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if (bookId == null || bookId == 0) {
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// 新增图书
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isDelete = false;
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affectRows = bookService.addBook(bookModel);
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} else {
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//修改图书
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bookModel.setId(bookId);
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affectRows = bookService.modifyBook(bookModel);
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}
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if (affectRows > 0) {
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return CommonReturnType.create("success");
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} else {
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return CommonReturnType.create("failed");
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}
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}
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@ApiOperation(value = "【管理员】删除书籍", notes = "管理员在后台删除书籍")
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@RequestMapping(value = "delete", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
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@ResponseBody
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@Transactional
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public CommonReturnType deleteBook(@RequestParam(value = "token", required = false) String token,
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@RequestParam(required = true, value = "id") Integer bookId) throws BusinessException {
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// 已经在 getUserByToken 方法中判断了 token 为空、不合法；用户不存在情况，此处无需再判断
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UserModel userModel = userService.getUserByToken(redisTemplate, token);
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// 取消书籍与文件的关联
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fileService.unbindBook(bookId);
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// 删除书籍
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Integer affectRows2 = bookService.deleteBook(bookId);
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if (affectRows2 > 0) {
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return CommonReturnType.create("success");
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} else {
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return CommonReturnType.create("failed");
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}
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}
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private BookVO convertFromModel(BookModel bookModel) {
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if (bookModel == null) {
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return null;
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}
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BookVO bookVO = new BookVO();
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BeanUtils.copyProperties(bookModel, bookVO);
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return bookVO;
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}
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}
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