public IActionResult EditPicture([FromBody] PictureChange changeData)
{
if (userGet.HaveUser(HttpContext))
{
User user = userGet.GetUser(HttpContext);
Picture picture = pictureRepository.GetPicture(changeData.Id);
if (picture == null)
{
return(BadRequest("Not existing picture!"));
}
if (picture.Owner == user)
{
changeData.Owner = user;
Success result = ValidateAccess(changeData, picture);
switch (result)
{
case Success.Successfull:
pictureRepository.ChangePictureData(changeData);
return(Ok());
case Success.FailedByWrongAccessFolder:
return(BadRequest("Wrong access picture for " + picture.Folder.FolderName + " folder!"));
case Success.FailedByWrongAccessNewFolder:
return(BadRequest("Wrong access picture for " + changeData.FolderName + " folder!"));
case Success.FailedByNotExistFolderName:
return(BadRequest("Don't have " + changeData.FolderName + " folder"));
}
}
return(BadRequest("Not your picture!"));
}
return(Unauthorized());
}
public bool ChangePictureData(PictureChange changeData)
{
Picture picture = context.Pictures.Find(changeData.Id);
if (picture == null)
{
return(false);
}
else
{
if (changeData.FolderName != null)
{
picture.Folder = context.Folders.Where(a => a.Owner == changeData.Owner && a.FolderName == changeData.FolderName).SingleOrDefault();
}
if (changeData.Access != null)
{
picture.Access = (AccessType)changeData.Access;
}
if (changeData.Description != null)
{
picture.Description = changeData.Description;
}
context.SaveChanges();
}
return(true);
}
private Success ValidateAccess(PictureChange changeData, Picture picture)
{
if (changeData.FolderName != null && changeData.Access != null)
{
Folder newFolder = folderRepository.GetFolder(picture.Owner, changeData.FolderName);
if (newFolder == null)
{
return(Success.FailedByNotExistFolderName);
}
else if (!(changeData.Access <= newFolder.Access))
{
return(Success.FailedByWrongAccessNewFolder);
}
else
{
return(Success.Successfull);
}
}
else if (changeData.FolderName != null && changeData.Access == null)
{
Folder newFolder = folderRepository.GetFolder(picture.Owner, changeData.FolderName);
if (newFolder == null)
{
return(Success.FailedByNotExistFolderName);
}
else if (!(picture.Access <= newFolder.Access))
{
return(Success.FailedByWrongAccessNewFolder);
}
else
{
return(Success.Successfull);
}
}
else if (changeData.FolderName == null && changeData.Access != null)
{
if (!(changeData.Access <= picture.Folder.Access))
{
return(Success.FailedByWrongAccessFolder);
}
else
{
return(Success.Successfull);
}
}
else
{
return(Success.Successfull);
}
}