public bool TryAdd(ulong key, StarboardSource value)
{
try
{
_lock.EnterWriteLock();
return(Dictionary.TryAdd(key, value));
}
finally
{
_lock.ExitWriteLock();
}
}
public bool AddOrUpdate(ulong key, StarboardSource addValue, StarboardSource updateValue)
{
try
{
_lock.EnterWriteLock();
if (!Dictionary.TryAdd(key, addValue))
{
Dictionary[key] = updateValue;
return(false);
}
return(true);
}
finally
{
_lock.ExitWriteLock();
}
}
public void Remove(ulong key, StarboardSource value)
{
try
{
_lock.EnterUpgradeableReadLock();
if (Dictionary.ContainsKey(key) && Dictionary[key] == value)
{
try
{
_lock.EnterReadLock();
Dictionary.Remove(key);
}
finally
{
_lock.ExitReadLock();
}
}
}
finally
{
_lock.ExitUpgradeableReadLock();
}
}
private static async Task UpdateStarsGivenInternalAsync(StarboardContext context, StarboardSource source, IAsyncEnumerable <IReadOnlyCollection <IUser> > starGivingUsers)
{
await starGivingUsers.ForEachAsync(async users =>
{
foreach (IUser user in users)
{
if (user.Id != context.StarredMessage.Author.Id)
{
if (!context.MessageData.StarGivingUsers.AddOrUpdate(user.Id, source, StarboardSource.STARRED_MESSAGE))
{
await context.RemoveReactionFromStarboardMessageAsync(user);
}
}
else
{
await context.RemoveReactionAsync(user, source);
}
}
});
}
