/// <summary>
/// 创建文件共享
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public async Task <IActionResult> OnPostCreateSharedAsync([FromBody] CreateSharedDto dto)
{
if (TryValidateModel(dto))
{
var shared = await fileSharedService.CreateSharedFileAsync(dto);
if (shared != null)
{
return(new JsonResult(new
{
Code = shared.Code,
EndDateTime = shared.EndDateTime.ToString(),
FileId = shared.FileId.ToString(),
Id = shared.Id.ToString()
}));
}
}
return(BadRequest());
}
/// <summary>
/// 创建文件共享
/// </summary>
/// <returns></returns>
public async Task <FileShared> CreateSharedFileAsync(CreateSharedDto dto)
{
long fileId = long.Parse(dto.FileId);
//先判断文件存不存在
var exist = await fileDbContext.Files.AnyAsync(e => e.Id == fileId && e.UserId == userId);
if (exist)
{
var sharedId = GuidEx.NewGuid();
string code = string.Empty;
if (dto.HadCode)
{
code = (new Random()).Next(1000, 9999).ToString();
}
if (dto.Days <= 0)
{
dto.Days = 3650;
}
fileDbContext.FileShareds.Add(new FileShared
{
Id = sharedId,
Code = code,
EndDateTime = DateTimeOffset.Now.AddDays(dto.Days),
FileId = fileId
});
int row = await fileDbContext.SaveChangesAsync();
return(await GetFileSharedAsync(new GetFileSharedDto { Code = code, SharedId = sharedId }));
}
return(null);
}
