private static async Task UpdateAsync <T>(T item)
where T : class
{
await Semaphore.WaitAsync();
await Task.Run(() =>
{
using (var provider = new SqliteDataProvider(StorePath))
{
using (var context = new Vx.Context(provider))
{
context.Update <T>(item, true);
}
}
}).ConfigureAwait(false);
Semaphore.Release();
}
internal static async Task MarkMessagesAsSeenAsync()
{
await Task.Run(() =>
{
using (var provider = new SqliteDataProvider(StorePath))
{
using (var context = new Vx.Context(provider))
{
var q = from message in context.DataSet <ChatMessage>()
where !message.IsSeen
select message;
foreach (var message in q)
{
message.IsSeen = true;
context.Update(message);
}
}
}
}).ConfigureAwait(false);
}