private Deltaboard createDeltaboard(string id, DeltaboardType type, DateTime createdUtc)
{
return(new Deltaboard
{
Id = id, // Composite keys aren't supported in LiteDb
DeltaboardType = type,
CreatedUtc = createdUtc,
LastUpdatedUtc = createdUtc,
Entries = new List <DeltaboardEntry>()
});
}
private Deltaboard getCurrentDeltaboard(LiteCollection <Deltaboard> deltaboardCollection, DeltaboardType type)
{
DateTime startUtc;
switch (type)
{
case DeltaboardType.Daily:
startUtc = DateTime.Today.AddDays(1).ToUniversalTime();
break;
case DeltaboardType.Weekly:
startUtc = DateTime.Now.StartOfWeek(DayOfWeek.Monday).ToUniversalTime();
break;
case DeltaboardType.Monthly:
startUtc = DateTime.Now.StartOfMonth().ToUniversalTime();
break;
case DeltaboardType.Yearly:
startUtc = DateTime.Now.StartOfYear().ToUniversalTime();
break;
case DeltaboardType.AllTime:
startUtc = DateTime.MinValue.ToUniversalTime();
break;
default:
throw new UnhandledEnumException <DeltaboardType>(type);
}
// Find deltaboard
string id = $"{type}-{startUtc}";
var deltaboard = deltaboardCollection
.Include(d => d.Entries)
.FindById(id);
// Create if it doesn't exist
if (deltaboard == null)
{
deltaboard = createDeltaboard(id, type, startUtc);
deltaboardCollection.EnsureIndex(d => d.Id, true);
deltaboardCollection.Insert(deltaboard);
}
return(deltaboard);
}
