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feat: 图片文件支持缩略图 (#63)

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This commit is contained in:
kils
2024-05-13 16:53:39 +08:00
committed by GitHub
parent 3ddcdf0f67
commit d320c9596a
6 changed files with 44 additions and 5 deletions
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5
continew-admin-system/src/main/java/top/continew/admin/system/config/file/FileRecorderImpl.java
View File

@@ -17,6 +17,7 @@
package top.continew.admin.system.config.file;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ClassUtil;
import cn.hutool.core.util.EscapeUtil;
import cn.hutool.core.util.StrUtil;
import lombok.RequiredArgsConstructor;
@@ -60,7 +61,9 @@ public class FileRecorderImpl implements FileRecorder {
file.setUrl(fileInfo.getUrl());
file.setExtension(fileInfo.getExt());
file.setType(FileTypeEnum.getByExtension(file.getExtension()));
StorageDO storage = storageMapper.lambdaQuery().eq(StorageDO::getCode, fileInfo.getPlatform()).one();
file.setThumbnailUrl(fileInfo.getThUrl());
file.setThumbnailSize(fileInfo.getThSize());
StorageDO storage = (StorageDO)fileInfo.getAttr().get(ClassUtil.getClassName(StorageDO.class, false));
file.setStorageId(storage.getId());
file.setCreateTime(DateUtil.toLocalDateTime(fileInfo.getCreateTime()));
file.setUpdateUser(LoginHelper.getUserId());

10
continew-admin-system/src/main/java/top/continew/admin/system/model/entity/FileDO.java
View File

@@ -70,6 +70,16 @@ public class FileDO extends BaseDO {
*/
private FileTypeEnum type;
/**
* 缩略图大小（字节)
*/
private Long thumbnailSize;
/**
* 缩略图URL
*/
private String thumbnailUrl;
/**
* 存储 ID
*/

12
continew-admin-system/src/main/java/top/continew/admin/system/model/resp/FileResp.java
View File

@@ -69,6 +69,18 @@ public class FileResp extends BaseDetailResp {
"5"}, example = "2")
private FileTypeEnum type;
/**
* 缩略图大小（字节)
*/
@Schema(description = "缩略图大小（字节)", example = "1024")
private Long thumbnailSize;
/**
* 缩略图URL
*/
@Schema(description = "缩略图URL", example = "https://examplebucket.oss-cn-hangzhou.aliyuncs.com/example/example.jpg.min.jpg")
private String thumbnailUrl;
/**
* 存储 ID
*/

16
continew-admin-system/src/main/java/top/continew/admin/system/service/impl/FileServiceImpl.java
View File

@@ -17,8 +17,7 @@
package top.continew.admin.system.service.impl;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.core.util.URLUtil;
import cn.hutool.core.util.*;
import jakarta.annotation.Resource;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
@@ -85,7 +84,11 @@ public class FileServiceImpl extends BaseServiceImpl<FileMapper, FileDO, FileRes
storage = storageService.getByCode(storageCode);
CheckUtils.throwIfNotExists(storage, "StorageDO", "Code", storageCode);
}
UploadPretreatment uploadPretreatment = fileStorageService.of(file).setPlatform(storage.getCode());
UploadPretreatment uploadPretreatment = fileStorageService.of(file)
.thumbnail(img -> img.size(100, 100))
.setPlatform(storage.getCode())
.putAttr(ClassUtil.getClassName(StorageDO.class, false), storage);
uploadPretreatment.setProgressMonitor(new ProgressListener() {
@Override
public void start() {
@@ -133,7 +136,12 @@ public class FileServiceImpl extends BaseServiceImpl<FileMapper, FileDO, FileRes
super.fill(obj);
if (obj instanceof FileResp fileResp && !URLUtils.isHttpUrl(fileResp.getUrl())) {
StorageDO storage = storageService.getById(fileResp.getStorageId());
fileResp.setUrl(URLUtil.normalize(storage.getDomain() + StringConstants.SLASH + fileResp.getUrl()));
String url = URLUtil.normalize(storage.getDomain() + StringConstants.SLASH + fileResp.getUrl());
fileResp.setUrl(url);
String thumbnailUrl = StrUtil.isBlank(fileResp.getThumbnailUrl())
? url
: URLUtil.normalize(storage.getDomain() + StringConstants.SLASH + fileResp.getThumbnailUrl());
fileResp.setThumbnailUrl(thumbnailUrl);
}
}
}