public async Task <ActionResult <FileItem> > AddShareFile([FromBody] AddFileShareBody body)
{
InternalFile file;
try
{
file = await ValidateAddFileShare(body);
}
catch (HttpResultException exc)
{
return(exc.Result);
}
if (await dbContext.ShareFiles.AnyAsync(f => f.Name == body.Name && f.UserId == body.UserId))
{
return(BadRequest("File with this name is already shared"));
}
ShareFile shareFile = new ShareFile()
{
Name = body.Name,
Path = file.PhysicalPath,
IsListed = body.IsListed,
UserId = string.IsNullOrWhiteSpace(body.UserId) ? null : body.UserId,
Permission = Models.FileItemPermission.New(body.Permission),
};
await dbContext.ShareFiles.AddAsync(shareFile);
await dbContext.SaveChangesAsync();
return(shareFile.ToFileItem());
}
private async Task <InternalFile> ValidateAddFileShare(AddFileShareBody body)
{
await ValidateFileSystemItemShare(body);
string userId = HttpContext.User.FindFirstValue(ClaimTypes.NameIdentifier);
InternalFile file = await ShareFileHelper.GetFileItem(body.Path, dbContext, userId, this);
if (!HasPermission(file.Permission, body.Permission))
{
throw (HttpResultException)Forbid();
}
if (!System.IO.File.Exists(file.PhysicalPath))
{
throw (HttpResultException)NotFound("File not found");
}
return(file);
}
