/// <summary>
///
/// </summary>
/// <param name="userName"></param>
/// <param name="title"></param>
/// <param name="comment"></param>
/// <returns></returns>
public async Task <bool> AddCommentAsync(string userName, string title, Comment comment)
{
try
{
Story story = await _storiesRepository.GetStoryByTitleAsync(userName, title);
if (story == null)
{
return(false);
}
if (story.Comments.Count == 0)
{
comment.Id = story.Comments.Count;
}
else
{
comment.Id = story.Comments[story.Comments.Count - 1].Id + 1; // last id + 1
}
comment.Date = DateTime.Now;
story.Comments.Add(comment);
return(await _storiesRepository.UpdateStoryAsync(userName, title, story));
}
catch (Exception e)
{
_logger.LogError($"Error while adding comment\n {e.Message}");
}
return(false);
}
/// <summary>
/// updates story or comment depends on {postType}
/// </summary>
/// <param name="postType">story or comment</param>
/// <param name="userName">author of the story</param>
/// <param name="title">title of the story</param>
/// <param name="post">changed story or comment</param>
/// <returns>if the post was updated</returns>
private async Task <bool> UpdatePostWithGivenType(string postType,
string userName,
string title,
IPostable post)
{
try
{
switch (postType)
{
case STORY:
return(await _storiesRepository.UpdateStoryAsync(userName, title, (Story)post));
case COMMENT:
return(await _commentsRepository.UpdateCommentAsync(userName, title, (Comment)post));
}
}
catch (Exception e)
{
_logger.LogError($"Error while updating post with given type\n {e.Message}");
}
return(false);
}
