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.vendor.server.command;
018
019import com.echothree.control.user.vendor.common.form.DeleteVendorItemCostForm;
020import com.echothree.model.control.inventory.common.InventoryConditionUseTypes;
021import com.echothree.model.control.inventory.server.control.InventoryControl;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
025import com.echothree.model.control.uom.server.control.UomControl;
026import com.echothree.model.control.vendor.server.control.VendorControl;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.Dependent;
038
039@Dependent
040public class DeleteVendorItemCostCommand
041        extends BaseSimpleCommand<DeleteVendorItemCostForm> {
042    
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
050                        new SecurityRoleDefinition(SecurityRoleGroups.VendorItemCost.name(), SecurityRoles.Delete.name())
051                        ))
052                ));
053        
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("VendorName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("VendorItemName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
059                );
060    }
061    
062    /** Creates a new instance of DeleteVendorItemCostCommand */
063    public DeleteVendorItemCostCommand() {
064        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
065    }
066    
067    @Override
068    protected BaseResult execute() {
069        var vendorControl = Session.getModelController(VendorControl.class);
070        var vendorName = form.getVendorName();
071        var vendor = vendorControl.getVendorByName(vendorName);
072        
073        if(vendor != null) {
074            var vendorParty = vendor.getParty();
075            var vendorItemName = form.getVendorItemName();
076            var vendorItem = vendorControl.getVendorItemByVendorPartyAndVendorItemName(vendorParty, vendorItemName);
077            
078            if(vendorItem != null) {
079                var inventoryControl = Session.getModelController(InventoryControl.class);
080                var inventoryConditionName = form.getInventoryConditionName();
081                var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
082                
083                if(inventoryCondition != null) {
084                    var inventoryConditionUseType = inventoryControl.getInventoryConditionUseTypeByName(InventoryConditionUseTypes.PURCHASE_ORDER.name());
085                    var inventoryConditionUse = inventoryControl.getInventoryConditionUse(inventoryConditionUseType,
086                            inventoryCondition);
087                    
088                    if(inventoryConditionUse != null) {
089                        var uomControl = Session.getModelController(UomControl.class);
090                        var unitOfMeasureKind = vendorItem.getLastDetail().getItem().getLastDetail().getUnitOfMeasureKind();
091                        var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
092                        var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
093                        
094                        if(unitOfMeasureType != null) {
095                            var vendorItemCost = vendorControl.getVendorItemCostForUpdate(vendorItem, inventoryCondition,
096                                    unitOfMeasureType);
097                            
098                            if(vendorItemCost != null) {
099                                vendorControl.deleteVendorItemCost(vendorItemCost, getPartyPK());
100                            } else {
101                                addExecutionError(ExecutionErrors.UnknownVendorItemCost.name());
102                            }
103                        } else {
104                            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
105                        }
106                    } else {
107                        addExecutionError(ExecutionErrors.InvalidInventoryCondition.name(), inventoryConditionName);
108                    }
109                } else {
110                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
111                }
112            } else {
113                addExecutionError(ExecutionErrors.UnknownVendorItemName.name(), vendorItemName);
114            }
115        } else {
116            addExecutionError(ExecutionErrors.UnknownVendorName.name(), vendorName);
117        }
118        
119        return null;
120    }
121    
122}