/// <summary>
/// Deletes a collection of T's from the database and sets the baskets AscentPayload to the number of records affected
/// </summary>
/// <param name="basket">A basket</param>
/// <param name="visit">The visit the basket is currently making</param>
/// <returns>A Task that may be awaited</returns>
public async Task AddResultAsync(IDeleteCollectionBasket <T, int> basket, IVisit visit)
{
if (basket == null)
{
throw new ArgumentNullException(nameof(basket));
}
var statement = GetDeleteDbStatement(basket.DescentPayload);
visit.Log(statement.ToString());
basket.AscentPayload = await DbInterface.ExecuteNonQueryAsync(statement).ConfigureAwait(false);
}
public Task AddResultAsync(IDeleteCollectionBasket <Frog, int> basket, IVisit visit)
{
basket.AscentPayload = 5;
return(Task.CompletedTask);
}
/// <summary>
/// Performs no action
/// </summary>
/// <param name="basket">A basket</param>
/// <param name="visit">The visit the basket is currently making</param>
/// <returns>A Task that may be awaited</returns>
public Task AscendFromAsync(IDeleteCollectionBasket basket, IVisit visit)
{
return(Task.CompletedTask);
}
/// <summary>
/// If the user is not allowed to "Delete Collection's" of T's then an UnauthorizedAccessException will be thrown.
/// </summary>
/// <param name="basket">A basket</param>
/// <param name="visit">The visit the basket is currently making</param>
/// <returns>A Task that may be awaited</returns>
public Task DescendToAsync(IDeleteCollectionBasket basket, IVisit visit)
{
EnsureOperationAllowed(Operations.DeleteCollection, basket, visit);
return(Task.CompletedTask);
}
public Task <IDeleteCollectionBasket <Frog, int> > SendAsync(IDeleteCollectionBasket <Frog, int> basket)
{
return(new Shaft <IDeleteCollectionBasket <Frog, int> >(TerminalLayer)
.Add(SecurityLayer)
.SendAsync(basket));
}
public Task <IDeleteCollectionBasket <T, int> > SendAsync(IDeleteCollectionBasket <T, int> basket)
{
return(new Shaft <IDeleteCollectionBasket <T, int> >(TerminalLayer, GetStations <IDeleteCollectionBasket <T, int> >())
.SendAsync(basket));
}