public async Task <OneOf <DbVote, NotFound> > GetAsync(string userId, nhitomiObject obj, CancellationToken cancellationToken = default)
{
var vote = await _client.GetAsync <DbVote>(DbVote.MakeId(userId, obj.Id), cancellationToken);
if (vote?.Target != obj.Type)
{
return(new NotFound());
}
return(vote);
}
public async Task <DbVote> SetAsync(string userId, nhitomiObject obj, VoteType type, CancellationToken cancellationToken = default)
{
var entry = _client.Entry(new DbVote
{
Type = type,
UserId = userId,
Target = obj.Type,
TargetId = obj.Id
});
return(await entry.UpdateAsync(cancellationToken)); // this will upsert
}
public async Task <OneOf <Success, NotFound> > UnsetAsync(string userId, nhitomiObject obj, CancellationToken cancellationToken = default)
{
var entry = await _client.GetEntryAsync <DbVote>(DbVote.MakeId(userId, obj.Id), cancellationToken);
do
{
if (entry.Value?.Target != obj.Type)
{
return(new NotFound());
}
}while (await entry.TryDeleteAsync(cancellationToken));
return(new Success());
}