private Comment DoGetComment(CommentID commentId)
{
var qry = Queries.FindCommentByGDID <CommentRow>(commentId.G_Comment);
var row = ForComment(commentId.G_Volume).LoadRow(qry);
if (row == null)
{
throw new GraphException("Comment not found, CommendID = {0}".Args(commentId));
}
return(GraphCommentFetchStrategy.RowToComment(row));
}
/// <summary>
/// Make response to target commentary
/// </summary>
/// <param name="gAuthorNode">Author</param>
/// <param name="parentId">Parent commentary</param>
/// <param name="content">Content of commentary</param>
/// <param name="data">Byte Array</param>
/// <returns>New CommentID</returns>
public Comment Respond(GDID gAuthorNode, CommentID parentId, string content, byte[] data)
{
try
{
if (parentId.IsZero)
{
throw new GraphException(StringConsts.GS_RESPONSE_BAD_PARENT_ID_ERROR);
}
var currentDateTime = App.TimeSource.UTCNow;
// Get parent comment
var parent = getCommentRow(parentId);
if (parent == null)
{
throw new GraphException(StringConsts.GS_COMMENT_NOT_FOUND.Args(parentId.G_Comment));
}
if (!parent.IsRoot)
{
throw new GraphException(StringConsts.GS_PARENT_ID_NOT_ROOT.Args(parentId.G_Comment));
}
var authorNode = GetNode(gAuthorNode);
var parentComment = GraphCommentFetchStrategy.RowToComment(parent);
if (!GraphHost.CanCreateCommentResponse(parentComment, authorNode, currentDateTime))
{
throw new GraphException(StringConsts.GS_CAN_NOT_CREATE_RESPONSE_ERROR.Args(authorNode, parentComment.TargetNode));
}
// Create new comment
return(DoCreate(parentComment.TargetNode,
authorNode,
parentId,
parent.Dimension,
content,
data,
GSPublicationState.ToPublicationState(parent.PublicationState),
RatingValue.Undefined,
App.TimeSource.UTCNow));
}
catch (Exception ex)
{
Log(MessageType.Error, "GraphCommentSystem.Response", ex.ToMessageWithType(), ex);
throw new GraphException(StringConsts.GS_RESPONSE_COMMENT_ERROR.Args(parentId.G_Comment), ex);
}
}
protected virtual IEnumerable <Comment> DoFetch(CommentQuery query)
{
return(GraphCommentFetchStrategy.Fetch(query));
}
