package cn.lili.controller.lmk;
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import cn.lili.base.Result;
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import cn.lili.modules.lmk.domain.form.FileKey;
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import cn.lili.modules.lmk.service.LmkFileService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.RequiredArgsConstructor;
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import org.apache.ibatis.annotations.Delete;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import javax.servlet.http.HttpServletResponse;
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import javax.validation.constraints.NotEmpty;
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import javax.validation.constraints.NotNull;
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import java.util.List;
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/**
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* 文件信息 前端控制器
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*
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* @author xp
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* @since 2025-05-19
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*/
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@Validated
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@RequiredArgsConstructor
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@Api(value = "文件管理", tags = "文件管理")
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@RestController("lmkFileController")
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@RequestMapping("/common/lmk/file")
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public class LmkFileController {
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private final LmkFileService lmkFileService;
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/**
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* 单文件上传(返回有过期时间的链接)
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*
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* @param file
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* @return
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*/
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@PostMapping("/upload")
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@ApiOperation(value = "单文件上传(返回有过期时间的链接)")
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public Result upload(@RequestPart("file") @NotNull MultipartFile file) {
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return lmkFileService.uploadObject(file);
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}
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/**
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* 多文件上传
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*
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* @param files
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* @return
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*/
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@PostMapping("/multi/upload")
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@ApiOperation(value = "多文件上传(返回有过期时间的链接)")
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public Result uploads(@RequestPart("files") @NotEmpty List<MultipartFile> files) {
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return lmkFileService.uploadObjects(files);
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}
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/**
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* 删除某个文件
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*
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* @param fileKey oss文件名
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* @return
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*/
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@Delete("/delete}")
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@ApiOperation(value = "删除某个文件")
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public Result deleteObject(@RequestBody FileKey fileKey) {
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return lmkFileService.deleteObject(fileKey.getFileKey());
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}
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/**
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* 批量删除文件
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*
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* @param fileKeys
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* @return
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*/
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@Delete("/delete/files")
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@ApiOperation(value = "批量删除文件")
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public Result deleteObjects(@RequestBody @NotEmpty List<String> fileKeys) {
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return lmkFileService.deleteObjects(fileKeys);
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}
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/**
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* 下载文件
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*
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* @param fileKey
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* @return
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*/
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@PostMapping("/download")
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@ApiOperation(value = "下载文件")
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public void downloadFile(@RequestBody FileKey fileKey, HttpServletResponse response) {
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lmkFileService.downloadObject(fileKey.getFileKey(), response);
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}
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/**
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* 预览文件
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*
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* @param fileKey
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* @return
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*/
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@PostMapping("/preview")
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@ApiOperation(value = "获取文件预览url(链接存在时效)")
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public Result getPreviewUrl(@RequestBody FileKey fileKey) {
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return Result.ok().data(lmkFileService.getPreviewUrl(fileKey.getFileKey()));
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}
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@GetMapping("/sts")
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@ApiOperation(value = "获取STS访问令牌", notes = "前端做直传")
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public Result getSTSToken() {
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return Result.ok().data(lmkFileService.getSTSToken());
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}
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}
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