/**
* Updates local db using the Modiefied date in case of new or updated ingredients
* */
private void SynchronizeIngredients()
{
LastUpdate = new DateTime(1983, 11, 20);
if (dataHandler.QueryIngredients().Count > 0)
{
LastUpdate = dataHandler.QueryIngredients().OrderByDescending(i => i.Modified).Select(j => j.Modified.GetValueOrDefault()).First();
}
List <Ingredient> ServerIngredients = serviceHandler.CallService <List <Ingredient> >(@"QueryIngredients");
if (ServerIngredients != null)
{
List <Ingredient> newIngredients = ServerIngredients.Where(i => i.Modified > LastUpdate).Select(j => j).ToList();
foreach (var item in newIngredients)
{
if (dataHandler.QueryIngredients().Where(p => p.IngredientId.Equals(item.IngredientId)).Count() == 0)
{
if (dataHandler.InsertIngredient(item))
{
IngredientInformer.Invoke();
}
}
else
{
if (dataHandler.UpdateIngredient(item))
{
IngredientInformer.Invoke();
}
}
}
}
}
public List <Ingredient> QueryIngredients()
{
GetSynchronizerStatus();
if (connected)
{
return(serviceHandler.CallService <List <Ingredient> >(@"QueryIngredients"));
}
else
{
return(localDH.QueryIngredients());
}
}
private void SyncronizeIngrdients()
{
//Get latest Date when the list was synchronized
DateTime LastIngredientUpdate = dataHandler.QueryIngredients().OrderByDescending(i => i.DatedModified).Select(j => j.DatedModified).First();
List <Ingredient> ServerIngredients = (List <Ingredient>)serviceHandler.CallService <List <Ingredient> >(@"QueryIngredients");
List <Ingredient> newIngredients = ServerIngredients.Where(i => i.DatedModified > LastIngredientUpdate).Select(j => j).ToList();
if (newIngredients.Count > 0)
{
foreach (var item in newIngredients)
{
dataHandler.AddIngredient(item);
}
}
}