/// <summary>
/// 删除文档
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task DeleteDocument(EntityDto <long> input)
{
var doc = await Get(input);
await _fileAppService.Delete(doc.StorageName, doc.Category);
await base.Delete(input);
}
/// <summary>
/// 保存多文件上传
/// </summary>
/// <param name="currentUserId">当前用户对象</param>
/// <param name="modelId">关联的其他表Id</param>
/// <param name="fileType">文件类型枚举</param>
/// <param name="fileUpload">上传文件路径</param>
/// <param name="fileIds">文件Id（如果是修改就可能有Id），可空</param>
/// <param name="videoInfoList">视频的详情</param>
/// <returns></returns>
public List <Files> SaveMultUploadFile(long currentUserId, string modelId, FileTypesEnum fileType, List <string> fileUpload, List <int> fileIds, List <string> videoInfoList = null)
{
var oldFiles = _fileAppService.GetFilesListByCategoryIdAndType(modelId.ToString(), fileType.ToString());
bool canCommit = false;
List <Files> deleteFileList = new List <Files>();//删除的图片
for (int i = oldFiles.Count - 1; i >= 0; i--)
{
if (fileIds == null || fileIds.Contains(oldFiles[i].Id) == false)
{
_fileAppService.Delete(oldFiles[i]);
deleteFileList.Add(oldFiles[i]);//记录删除的图片
oldFiles.RemoveAt(i);
canCommit = true;
}
}
if (fileUpload.IsNotNull() && fileUpload.Any())
{
var files = oldFiles.Select(o => o.Url).ToArray();
for (int i = 0; i < fileUpload.Count; i++)
{
var o = fileUpload[i];
if (files.Contains(o.Trim()) == false)
{
var f = BindUploadFiles(o, modelId.ToString(), fileType, currentUserId, false);
if (f.IsNotNull())
{
fileUpload[i] = f.Url;
if (videoInfoList.IsNotEmpty())
{
f.Description = videoInfoList[i];
}
oldFiles.Add(f);
}
}
}
canCommit = true;
}
if (canCommit)
{
if (oldFiles.Any())
{
int i = 1;
foreach (var o in oldFiles)
{
o.SortNo = i++;
}
_fileAppService.Update(oldFiles);
}
foreach (var item in deleteFileList)//移动删除的文件
{
MoveToRecycleAsync(item.Url);
}
}
return(oldFiles);
}
public void Delete(Guid id)
{
_fileAppService.Delete(id);
}