001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.item.server.command;
018
019import com.echothree.control.user.item.common.form.DeleteItemPriceForm;
020import com.echothree.model.control.accounting.server.control.AccountingControl;
021import com.echothree.model.control.inventory.server.control.InventoryControl;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.control.uom.server.control.UomControl;
027import com.echothree.model.data.accounting.server.entity.Currency;
028import com.echothree.model.data.inventory.server.entity.InventoryCondition;
029import com.echothree.model.data.item.server.entity.Item;
030import com.echothree.model.data.item.server.entity.ItemDetail;
031import com.echothree.model.data.item.server.entity.ItemPrice;
032import com.echothree.model.data.uom.server.entity.UnitOfMeasureKind;
033import com.echothree.model.data.uom.server.entity.UnitOfMeasureType;
034import com.echothree.model.data.user.common.pk.UserVisitPK;
035import com.echothree.util.common.message.ExecutionErrors;
036import com.echothree.util.common.validation.FieldDefinition;
037import com.echothree.util.common.validation.FieldType;
038import com.echothree.util.common.command.BaseResult;
039import com.echothree.util.common.persistence.BasePK;
040import com.echothree.util.server.control.BaseSimpleCommand;
041import com.echothree.util.server.control.CommandSecurityDefinition;
042import com.echothree.util.server.control.PartyTypeDefinition;
043import com.echothree.util.server.control.SecurityRoleDefinition;
044import com.echothree.util.server.persistence.Session;
045import java.util.Arrays;
046import java.util.Collections;
047import java.util.List;
048
049public class DeleteItemPriceCommand
050        extends BaseSimpleCommand<DeleteItemPriceForm> {
051
052    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
053    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
054    
055    static {
056        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
057                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
058                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
059                        new SecurityRoleDefinition(SecurityRoleGroups.ItemPrice.name(), SecurityRoles.Delete.name())
060                )))
061        )));
062
063        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
064                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
065                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
066                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null),
067                new FieldDefinition("CurrencyIsoName", FieldType.ENTITY_NAME, true, null, null)
068                ));
069    }
070    
071    /** Creates a new instance of DeleteItemPriceCommand */
072    public DeleteItemPriceCommand(UserVisitPK userVisitPK, DeleteItemPriceForm form) {
073        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
074    }
075    
076    @Override
077    protected BaseResult execute() {
078        var itemControl = Session.getModelController(ItemControl.class);
079        String itemName = form.getItemName();
080        Item item = itemControl.getItemByName(itemName);
081        
082        if(item != null) {
083            var inventoryControl = Session.getModelController(InventoryControl.class);
084            String inventoryConditionName = form.getInventoryConditionName();
085            InventoryCondition inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
086            
087            if(inventoryCondition != null) {
088                var uomControl = Session.getModelController(UomControl.class);
089                String unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
090                ItemDetail itemDetail = item.getLastDetail();
091                UnitOfMeasureKind unitOfMeasureKind = itemDetail.getUnitOfMeasureKind();
092                UnitOfMeasureType unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
093                
094                if(unitOfMeasureType != null) {
095                    var accountingControl = Session.getModelController(AccountingControl.class);
096                    String currencyIsoName = form.getCurrencyIsoName();
097                    Currency currency = accountingControl.getCurrencyByIsoName(currencyIsoName);
098                    
099                    if(currency != null) {
100                        ItemPrice itemPrice = itemControl.getItemPriceForUpdate(item, inventoryCondition, unitOfMeasureType, currency);
101                        
102                        if(itemPrice != null) {
103                            BasePK deletedBy = getPartyPK();
104                            
105                            itemControl.deleteItemPrice(itemPrice, deletedBy);
106                            
107                            if(itemControl.getItemPrices(item, inventoryCondition, unitOfMeasureType).isEmpty()) {
108                                itemControl.deleteItemKitMembers(itemControl.getItemKitMembersFromMemberItemForUpdate(item,
109                                        inventoryCondition, unitOfMeasureType), deletedBy);
110                            }
111                        } else {
112                            addExecutionError(ExecutionErrors.UnknownItemPrice.name(), itemName, inventoryConditionName,
113                                    unitOfMeasureTypeName, currencyIsoName);
114                        }
115                    } else {
116                        addExecutionError(ExecutionErrors.UnknownCurrencyIsoName.name(), currencyIsoName);
117                    }
118                } else {
119                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
120                }
121            } else {
122                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
123            }
124        } else {
125            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
126        }
127        
128        return null;
129    }
130    
131}