WEBUI_M_HU_MoveToGarbage

#396

src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_HU_MoveToGarbage.java

@@ -0,0 +1,84 @@
+package de.metas.ui.web.handlingunits.process;
+
+import java.sql.Timestamp;
+import java.util.List;
+import java.util.Set;
+
+import org.adempiere.util.Services;
+import org.compiere.util.Env;
+
+import com.google.common.collect.ImmutableSet;
+
+import de.metas.handlingunits.inventory.IHUInventoryBL;
+import de.metas.handlingunits.model.I_M_HU;
+import de.metas.process.IProcessPrecondition;
+import de.metas.process.ProcessPreconditionsResolution;
+
+/*
+ * #%L
+ * metasfresh-webui-api
+ * %%
+ * Copyright (C) 2017 metas GmbH
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program. If not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>.
+ * #L%
+ */
+
+/**
+ * Create Internal Use Inventory and destroy given HUs.
+ *
+ * @author metas-dev <dev@metasfresh.com>
+ * @task initial task https://github.com/metasfresh/metasfresh-webui-api/issues/396
+ */
+public class WEBUI_M_HU_MoveToGarbage extends HUEditorProcessTemplate implements IProcessPrecondition
+{
+	private final transient IHUInventoryBL huInventoryBL = Services.get(IHUInventoryBL.class);
+
+	private Set<Integer> huIdsDestroyed;
+
+	@Override
+	protected ProcessPreconditionsResolution checkPreconditionsApplicable()
+	{
+		final Set<Integer> huIds = getSelectedHUIds();
+		if (huIds.isEmpty())
+		{
+			return ProcessPreconditionsResolution.reject("No HUs selected");
+		}
+
+		return ProcessPreconditionsResolution.accept();
+	}
+
+	@Override
+	protected String doIt() throws Exception
+	{
+		final List<I_M_HU> husToDestroy = getSelectedHUs();
+		final Timestamp movementDate = Env.getDate(getCtx());
+		huInventoryBL.moveToGarbage(husToDestroy, movementDate);
+
+		huIdsDestroyed = husToDestroy.stream().map(I_M_HU::getM_HU_ID).collect(ImmutableSet.toImmutableSet());
+
+		return MSG_OK;
+	}
+
+	@Override
+	protected void postProcess(final boolean success)
+	{
+		// Invalidate the view
+		if (huIdsDestroyed != null && !huIdsDestroyed.isEmpty())
+		{
+			getView().removesHUIdsAndInvalidate(huIdsDestroyed);
+		}
+	}
+}