package cn.iocoder.yudao.module.infra.controller.app.file;
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import cn.hutool.core.io.IoUtil;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.module.infra.controller.admin.file.vo.file.FileCreateReqVO;
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import cn.iocoder.yudao.module.infra.controller.admin.file.vo.file.FilePresignedUrlRespVO;
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import cn.iocoder.yudao.module.infra.controller.app.file.vo.AppFileUploadReqVO;
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import cn.iocoder.yudao.module.infra.service.file.FileService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.Parameters;
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import io.swagger.v3.oas.annotations.media.Schema;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import jakarta.annotation.security.PermitAll;
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import jakarta.validation.Valid;
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import lombok.extern.slf4j.Slf4j;
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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 static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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@Tag(name = "用户 App - 文件存储")
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@RestController
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@RequestMapping("/infra/file")
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@Validated
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@Slf4j
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public class AppFileController {
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@Resource
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private FileService fileService;
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@PostMapping("/upload")
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@Operation(summary = "上传文件")
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@Parameter(name = "file", description = "文件附件", required = true,
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schema = @Schema(type = "string", format = "binary"))
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@PermitAll
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public CommonResult<String> uploadFile(AppFileUploadReqVO uploadReqVO) throws Exception {
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MultipartFile file = uploadReqVO.getFile();
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byte[] content = IoUtil.readBytes(file.getInputStream());
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return success(fileService.createFile(content, file.getOriginalFilename(),
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uploadReqVO.getDirectory(), file.getContentType()));
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}
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@GetMapping("/presigned-url")
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@Operation(summary = "获取文件预签名地址（上传）", description = "模式二：前端上传文件：用于前端直接上传七牛、阿里云 OSS 等文件存储器")
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@Parameters({
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@Parameter(name = "name", description = "文件名称", required = true),
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@Parameter(name = "directory", description = "文件目录")
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})
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public CommonResult<FilePresignedUrlRespVO> getFilePresignedUrl(
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@RequestParam("name") String name,
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@RequestParam(value = "directory", required = false) String directory) {
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return success(fileService.presignPutUrl(name, directory));
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}
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@PostMapping("/create")
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@Operation(summary = "创建文件", description = "模式二：前端上传文件：配合 presigned-url 接口，记录上传了上传的文件")
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@PermitAll
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public CommonResult<Long> createFile(@Valid @RequestBody FileCreateReqVO createReqVO) {
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return success(fileService.createFile(createReqVO));
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}
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}
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