public Article ValidateEntity(Article entity, DeletedEntityPolicy policy)
{
if (entity.Deleted)
{
switch (policy)
{
case DeletedEntityPolicy.INACCESSIBLE:
throw new EntityDeletedException();
case DeletedEntityPolicy.OWNER:
if (entity.UserId != _currentUserService.UserId)
{
throw new EntityDeletedException();
}
break;
case DeletedEntityPolicy.RESTRICTED:
entity.User = null;
entity.UserId = 0;
break;
case DeletedEntityPolicy.PUBLIC:
default:
break;
}
}
return(entity);
}
public User ValidateEntity(User entity, DeletedEntityPolicy policy)
{
if (entity.Deleted)
{
switch (policy)
{
case DeletedEntityPolicy.INACCESSIBLE:
throw new EntityDeletedException();
case DeletedEntityPolicy.OWNER:
if (entity.Id != _currentUserService.UserId)
{
throw new EntityDeletedException();
}
break;
case DeletedEntityPolicy.RESTRICTED:
entity.UserName = null;
entity.FirstName = null;
entity.LastName = null;
entity.ProfileImage = null;
break;
case DeletedEntityPolicy.PUBLIC:
default:
break;
}
}
return(entity);
}
public Board ValidateEntity(Board entity, DeletedEntityPolicy policy)
{
if (entity.Deleted)
{
switch (policy)
{
case DeletedEntityPolicy.INACCESSIBLE:
throw new EntityDeletedException();
case DeletedEntityPolicy.OWNER:
if (!entity.Moderators.Any(m => m.UserId == _currentUserService.UserId))
{
throw new EntityDeletedException();
}
break;
case DeletedEntityPolicy.RESTRICTED:
entity.Creator = null;
entity.Moderators = new List <Domain.Entities.JoinEntities.BoardUserModerator>();
entity.Subscribers = new List <Domain.Entities.JoinEntities.BoardUserSubscriber>();
break;
case DeletedEntityPolicy.PUBLIC:
default:
break;
}
}
return(entity);
}
public IQueryable <User> ValidateEntityQuerable(IQueryable <User> entities, DeletedEntityPolicy policy)
{
Func <User, User> policySelector = entity =>
{
if (entity.Deleted)
{
switch (policy)
{
case DeletedEntityPolicy.INACCESSIBLE:
return(null);
case DeletedEntityPolicy.OWNER:
if (entity.Id != _currentUserService.UserId)
{
return(null);
}
break;
case DeletedEntityPolicy.RESTRICTED:
entity.UserName = null;
entity.FirstName = null;
entity.LastName = null;
entity.ProfileImage = null;
break;
case DeletedEntityPolicy.PUBLIC:
default:
break;
}
}
return(entity);
};
// TODO: not effiecient to use where and convert to queryable
IQueryable <User> validatedEntities = entities.Select(policySelector).Where(entity => entity != null).AsQueryable();
return(validatedEntities);
}
public IQueryable <Board> ValidateEntityQuerable(IQueryable <Board> entities, DeletedEntityPolicy policy)
{
Func <Board, Board> policySelector = entity =>
{
if (entity.Deleted)
{
switch (policy)
{
case DeletedEntityPolicy.INACCESSIBLE:
return(null);
case DeletedEntityPolicy.OWNER:
if (!entity.Moderators.Any(m => m.UserId == _currentUserService.UserId))
{
return(null);
}
break;
case DeletedEntityPolicy.RESTRICTED:
entity.Creator = null;
entity.Moderators = new List <Domain.Entities.JoinEntities.BoardUserModerator>();
entity.Subscribers = new List <Domain.Entities.JoinEntities.BoardUserSubscriber>();
break;
case DeletedEntityPolicy.PUBLIC:
default:
break;
}
}
return(entity);
};
// TODO: not effiecient to use where and convert to queryable
IQueryable <Board> validatedEntities = entities.Select(policySelector).Where(entity => entity != null).AsQueryable();
return(validatedEntities);
}
