internal static ItemResultsDTO Query(ItemQuery query, IHandleItemState stateManager)
{
var item = stateManager.GetItem(query.Id);
if (item == null)
{
return(null);
}
return(new ItemResultsDTO
{
Results = new[] {
new ItemDTO {
Id = item.Id, Data = item.Data
}
}
});
}
public static ItemDTO Execute(CreateItem ci, IHandleItemState stateManager)
{
// Example of validation
if (string.IsNullOrWhiteSpace(ci.Data))
{
return(null);
}
// Remember that the item returned does not have an Id.
// We need to persist this to the store before we can get an Id
var item = ItemCommandHandlers.CreateItem(ci.Data);
var persistedItem = stateManager.InsertItem(new PersistedItem
{
Id = item.Id,
Data = item.Data,
ModifiedAt = item.ModifiedAt
});
return(new ItemDTO
{
Id = persistedItem.Id,
Data = persistedItem.Data
});
}
public Application(IHandleItemState stateManager) =>