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.InventoryConstants;
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.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.common.command.BaseResult;
032import com.echothree.util.server.control.BaseSimpleCommand;
033import com.echothree.util.server.control.CommandSecurityDefinition;
034import com.echothree.util.server.control.PartyTypeDefinition;
035import com.echothree.util.server.control.SecurityRoleDefinition;
036import com.echothree.util.server.persistence.Session;
037import java.util.List;
038import javax.enterprise.context.Dependent;
039
040@Dependent
041public class DeleteVendorItemCostCommand
042        extends BaseSimpleCommand<DeleteVendorItemCostForm> {
043    
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
051                        new SecurityRoleDefinition(SecurityRoleGroups.VendorItemCost.name(), SecurityRoles.Delete.name())
052                        ))
053                ));
054        
055        FORM_FIELD_DEFINITIONS = List.of(
056                new FieldDefinition("VendorName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("VendorItemName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
060                );
061    }
062    
063    /** Creates a new instance of DeleteVendorItemCostCommand */
064    public DeleteVendorItemCostCommand() {
065        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
066    }
067    
068    @Override
069    protected BaseResult execute() {
070        var vendorControl = Session.getModelController(VendorControl.class);
071        var vendorName = form.getVendorName();
072        var vendor = vendorControl.getVendorByName(vendorName);
073        
074        if(vendor != null) {
075            var vendorParty = vendor.getParty();
076            var vendorItemName = form.getVendorItemName();
077            var vendorItem = vendorControl.getVendorItemByVendorPartyAndVendorItemName(vendorParty, vendorItemName);
078            
079            if(vendorItem != null) {
080                var inventoryControl = Session.getModelController(InventoryControl.class);
081                var inventoryConditionName = form.getInventoryConditionName();
082                var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
083                
084                if(inventoryCondition != null) {
085                    var inventoryConditionUseType = inventoryControl.getInventoryConditionUseTypeByName(InventoryConstants.InventoryConditionUseType_PURCHASE_ORDER);
086                    var inventoryConditionUse = inventoryControl.getInventoryConditionUse(inventoryConditionUseType,
087                            inventoryCondition);
088                    
089                    if(inventoryConditionUse != null) {
090                        var uomControl = Session.getModelController(UomControl.class);
091                        var unitOfMeasureKind = vendorItem.getLastDetail().getItem().getLastDetail().getUnitOfMeasureKind();
092                        var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
093                        var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
094                        
095                        if(unitOfMeasureType != null) {
096                            var vendorItemCost = vendorControl.getVendorItemCostForUpdate(vendorItem, inventoryCondition,
097                                    unitOfMeasureType);
098                            
099                            if(vendorItemCost != null) {
100                                vendorControl.deleteVendorItemCost(vendorItemCost, getPartyPK());
101                            } else {
102                                addExecutionError(ExecutionErrors.UnknownVendorItemCost.name());
103                            }
104                        } else {
105                            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
106                        }
107                    } else {
108                        addExecutionError(ExecutionErrors.InvalidInventoryCondition.name(), inventoryConditionName);
109                    }
110                } else {
111                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
112                }
113            } else {
114                addExecutionError(ExecutionErrors.UnknownVendorItemName.name(), vendorItemName);
115            }
116        } else {
117            addExecutionError(ExecutionErrors.UnknownVendorName.name(), vendorName);
118        }
119        
120        return null;
121    }
122    
123}