/// <summary>Creates dapper action.</summary>
/// <typeparam name="T2">Generic type parameter.</typeparam>
/// <param name="mapperKey">The mapper key.</param>
/// <param name="actionKind">The action kind.</param>
/// <param name="selectors">A variable-length parameters list containing selectors.</param>
/// <returns>The new dapper action.</returns>
public DapperPlusActionSet <T2> CreateDapperAction <T2>(string mapperKey, DapperPlusActionKind actionKind, params Func <TEntity, T2>[] selectors)
{
// FROM: ThenBulkAction
var action = new DapperPlusActionSet <T2>(this);
if (selectors == null)
{
return(action);
}
if (Current != null)
{
var childs = selectors.Select(x => Current.Select(x).ToList()).ToList();
action.AddAction(mapperKey, actionKind, childs);
}
else if (CurrentItem != null)
{
var childs = selectors.Select(x => x(CurrentItem)).ToList();
action.AddAction(mapperKey, actionKind, childs);
}
return(action);
}
/// <summary>Creates dapper action.</summary>
/// <typeparam name="T1">Generic type parameter.</typeparam>
/// <typeparam name="T2">Generic type parameter.</typeparam>
/// <param name="mapperKey">The mapper key.</param>
/// <param name="actionKind">The action kind.</param>
/// <param name="selectors">A variable-length parameters list containing selectors.</param>
/// <returns>The new dapper action.</returns>
public DapperPlusActionSet <T2> CreateDapperAction <T1, T2>(string mapperKey, DapperPlusActionKind actionKind, params Func <T1, T2>[] selectors)
{
// FROM: Extensions.AlsoBulKAction
var action = new DapperPlusActionSet <T2>(this);
if (selectors == null)
{
return(action);
}
if (Current != null)
{
var childs = selectors.Select(x => ((IEnumerable <T1>)Current).Select(x).ToList()).ToList();
AddAction(mapperKey, actionKind, childs);
}
else if (CurrentItem != null)
{
var childs = selectors.Select(x => ((IEnumerable <T1>)CurrentItem).Select(x).ToList()).ToList();
AddAction(mapperKey, actionKind, childs);
}
return(action);
}
/// <summary>An IDbConnection extension method that bulk action asynchronous.</summary>
/// <param name="connection">The connection to act on.</param>
/// <param name="asyncAction">The asynchronous action.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A Task.</returns>
public static Task BulkActionAsync(this IDbConnection connection, Action <DapperPlusActionSet <object> > asyncAction, CancellationToken cancellationToken = default(CancellationToken))
{
var actionSet = new DapperPlusActionSet <object>(connection, cancellationToken);
return(Task.Run(() => asyncAction(actionSet), cancellationToken));
}