public override Task <TagsView> PublishCollection(PublishTags command, ServerCallContext context)
{
var tagViews = new List <TagView>();
foreach (var tag in command.Names)
{
var tagId = Guid.NewGuid();
var entity = new Tag
{
Id = tagId,
Name = tag,
ArticleTags = new HashSet <ArticleTag>
{
new ArticleTag
{
TagId = tagId,
ArticleId = Guid.Parse(command.ArticleId)
}
}
};
_repository.AddOrDefault(entity);
var view = new TagView
{
Id = tagId.ToString(),
Name = tag
};
tagViews.Add(view);
}
var result = new TagsView
{
Tags = { tagViews }
};
return(Task.FromResult(result));
}
private static async Task <Option <TagsView, Error> > PublishAsyncOrError(
TagService.TagServiceClient client,
PublishTags command)
{
try
{
var result = await client.PublishCollectionAsync(command);
return(result.Some <TagsView, Error>());
}
catch (RpcException)
{
return(Option.None <TagsView, Error>(
Error.Critical("An unhandled exception occured while publishing the article's tags.")));
}
}
