protected GenericRepositoryAsync(IMongoDbConnector connector, string collectionName, DeliveryStrategy strategy = null)
{
Connector = connector;
CollectionName = collectionName;
Collection = Connector.Db.GetCollection <T>(collectionName);
CollectionExist = Collection != null;
Strategy = strategy ?? DeliveryStrategy.DefaultDeliveryStrategy();
}
/// <summary>
/// Initializes a new instance of the <see cref="YottoBus"/> class.
/// </summary>
/// <param name="container">The IoC container.</param>
public YottoBus(IKernel container)
{
_container = container;
Loggers = _container.GetAll <IBusLogger>().ToList();
DeliveryStrategy = _container.Get <DeliveryStrategyBase>();
DeliveryStrategy.AddLoggers(Loggers);
}
protected virtual async Task <IEnumerable <object> > GetCollection(Expression <Func <T, bool> > filter,
DeliveryStrategy strategy,
CancellationToken token = default(CancellationToken))
{
if (!CollectionExist)
{
return(new List <object>());
}
try
{
var collection = filter == null?Collection.Find(_ => true) : Collection.Find(filter);
var sortingBuilder = new SortDefinitionBuilder <T>();
var sorts = new List <SortDefinition <T> >();
if (strategy.SortingSettings != null)
{
sorts.AddRange(from sf in strategy.SortingSettings
where !sf.IsNull
select sf.SortingMode == SortingModes.Ascending
? sortingBuilder.Ascending(sf.FieldName)
: sortingBuilder.Descending(sf.FieldName));
}
collection.Sort(sortingBuilder.Combine(sorts));
if (!string.IsNullOrEmpty(strategy.ProjectionString))
{
collection.Project(strategy.ProjectionString);
}
if (strategy.PagingSettings == null)
{
return((IEnumerable <object>) await collection.ToListAsync(CancellationToken.None));
}
if (strategy.PagingSettings.Skip != null)
{
collection = collection.Skip(strategy.PagingSettings.Skip);
}
if (strategy.PagingSettings.Limit != null)
{
collection = collection.Limit(strategy.PagingSettings.Limit);
}
return((IEnumerable <object>) await collection.ToListAsync(token));
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
protected Order(DeliveryStrategy delivery)
{
Delivery = delivery;
}
