public DB4Comment Validate(DB4Thing comment)
{
// The immediate parent thing must be a comment (not a post) to be eligible
if (comment.ParentThing.Type == DB4ThingType.Post)
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCannotAwardOP, comment));
}
// Cannot award self
if (comment.ParentThing.AuthorName == comment.AuthorName)
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCannotAwardSelf, comment));
}
// Cannot award OP
if (comment.ParentThing.AuthorName == comment.ParentPost.AuthorName)
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCannotAwardOP, comment));
}
// Cannot award twice for same comment
if (_db4Repository.DeltaCommentExistsForParentCommentByAuthor(comment.ParentId, comment.AuthorName))
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCannotAwardTwice, comment));
}
// Cannot award DeltaBot
if (comment.ParentThing.AuthorName == _appConfiguration.DB4Username)
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCannotAwardDeltaBot, comment));
}
// Check comment length
if (comment.Body.Length < _appConfiguration.ValidationValues.CommentTooShortLength)
{
return(_commentBuilder.BuildReply(DB4CommentType.FailCommentTooShort, comment));
}
// Success - valid delta
return(_commentBuilder.BuildReply(DB4CommentType.SuccessDeltaAwarded, comment));
}
