001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.inventory.server.command;
018
019
020import com.echothree.control.user.inventory.common.form.GetInventoryLocationGroupCapacitiesForm;
021import com.echothree.control.user.inventory.common.result.InventoryResultFactory;
022import com.echothree.model.control.inventory.server.control.InventoryControl;
023import com.echothree.model.control.warehouse.server.control.WarehouseControl;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.persistence.Session;
031import java.util.List;
032import javax.enterprise.context.Dependent;
033
034@Dependent
035public class GetInventoryLocationGroupCapacitiesCommand
036        extends BaseSimpleCommand<GetInventoryLocationGroupCapacitiesForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = List.of(
042                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("InventoryLocationGroupName", FieldType.ENTITY_NAME, true, null, null)
044                );
045    }
046    
047    /** Creates a new instance of GetInventoryLocationGroupCapacitiesCommand */
048    public GetInventoryLocationGroupCapacitiesCommand() {
049        super(null, FORM_FIELD_DEFINITIONS, true);
050    }
051    
052    @Override
053    protected BaseResult execute() {
054        var warehouseControl = Session.getModelController(WarehouseControl.class);
055        var result = InventoryResultFactory.getGetInventoryLocationGroupCapacitiesResult();
056        var warehouseName = form.getWarehouseName();
057        var warehouse = warehouseControl.getWarehouseByName(warehouseName);
058        
059        if(warehouse != null) {
060            var inventoryControl = Session.getModelController(InventoryControl.class);
061            var inventoryLocationGroupName = form.getInventoryLocationGroupName();
062            var inventoryLocationGroup = inventoryControl.getInventoryLocationGroupByName(warehouse.getParty(), inventoryLocationGroupName);
063            
064            if(inventoryLocationGroup != null) {
065                var userVisit = getUserVisit();
066                
067                result.setInventoryLocationGroup(inventoryControl.getInventoryLocationGroupTransfer(userVisit, inventoryLocationGroup));
068                result.setInventoryLocationGroupCapacities(inventoryControl.getInventoryLocationGroupCapacityTransfersByInventoryLocationGroup(userVisit, inventoryLocationGroup));
069            } else {
070                addExecutionError(ExecutionErrors.UnknownInventoryLocationGroupName.name(), inventoryLocationGroupName);
071            }
072        } else {
073            addExecutionError(ExecutionErrors.UnknownWarehouseName.name(), warehouseName);
074        }
075        
076        return result;
077    }
078    
079}