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package com.gm.wj.controller;
import com.gm.wj.entity.Book;
import com.gm.wj.result.Result;
import com.gm.wj.result.ResultFactory;
import com.gm.wj.service.BookService;
import com.gm.wj.util.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import javax.validation.Valid;
import java.io.File;
import java.io.IOException;
/**
* Library controller.
*
* @author Evan
* @date 2019/4
*/
@RestController
public class LibraryController {
@Autowired
BookService bookService;
@GetMapping("/api/books")
public Result listBooks() {
return ResultFactory.buildSuccessResult(bookService.list());
}
@PostMapping("/api/admin/content/books")
public Result addOrUpdateBooks(@RequestBody @Valid Book book) {
bookService.addOrUpdate(book);
return ResultFactory.buildSuccessResult("修改成功");
}
@PostMapping("/api/admin/content/books/delete")
public Result deleteBook(@RequestBody @Valid Book book) {
bookService.deleteById(book.getId());
return ResultFactory.buildSuccessResult("删除成功");
}
@GetMapping("/api/search")
public Result searchResult(@RequestParam("keywords") String keywords) {
if ("".equals(keywords)) {
return ResultFactory.buildSuccessResult(bookService.list());
} else {
return ResultFactory.buildSuccessResult(bookService.Search(keywords));
}
}
@GetMapping("/api/categories/{cid}/books")
public Result listByCategory(@PathVariable("cid") int cid) {
if (0 != cid) {
return ResultFactory.buildSuccessResult(bookService.listByCategory(cid));
} else {
return ResultFactory.buildSuccessResult(bookService.list());
}
}
@PostMapping("/api/admin/content/books/covers")
public String coversUpload(MultipartFile file) {
String folder = "D:/workspace/img";
File imageFolder = new File(folder);
File f = new File(imageFolder, StringUtils.getRandomString(6) + file.getOriginalFilename()
.substring(file.getOriginalFilename().length() - 4));
if (!f.getParentFile().exists())
f.getParentFile().mkdirs();
try {
file.transferTo(f);
String imgURL = "http://localhost:8443/api/file/" + f.getName();
return imgURL;
} catch (IOException e) {
e.printStackTrace();
return "";
}
}
}