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
019import com.echothree.control.user.inventory.common.form.DeletePartyInventoryLevelForm;
020import com.echothree.control.user.inventory.server.command.common.PartyInventoryLevelUtil;
021import com.echothree.model.control.inventory.server.control.InventoryConditionControl;
022import com.echothree.model.control.inventory.server.control.InventoryLevelControl;
023import com.echothree.model.control.item.server.control.ItemControl;
024import com.echothree.model.control.party.common.PartyTypes;
025import com.echothree.model.control.security.common.SecurityRoleGroups;
026import com.echothree.model.control.security.common.SecurityRoles;
027import com.echothree.util.common.command.BaseResult;
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.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 java.util.List;
036import javax.enterprise.context.Dependent;
037import javax.inject.Inject;
038
039@Dependent
040public class DeletePartyInventoryLevelCommand
041        extends BaseSimpleCommand<DeletePartyInventoryLevelForm> {
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.PartyInventoryLevel.name(), SecurityRoles.Delete.name())
051                ))
052        ));
053
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
056                new FieldDefinition("CompanyName", FieldType.ENTITY_NAME, false, null, null),
057                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, false, null, null),
058                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null)
060        );
061    }
062
063    @Inject
064    InventoryConditionControl inventoryConditionControl;
065
066    @Inject
067    InventoryLevelControl inventoryLevelControl;
068
069    @Inject
070    ItemControl itemControl;
071
072    @Inject
073    PartyInventoryLevelUtil partyInventoryLevelUtil;
074
075    /** Creates a new instance of DeletePartyInventoryLevelCommand */
076    public DeletePartyInventoryLevelCommand() {
077        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
078    }
079
080    @Override
081    protected BaseResult execute() {
082        var party = partyInventoryLevelUtil.getParty(this, form);
083
084        if(party != null) {
085            var itemName = form.getItemName();
086            var item = itemControl.getItemByName(itemName);
087
088            if(item != null) {
089                var inventoryConditionName = form.getInventoryConditionName();
090                var inventoryCondition = inventoryConditionControl.getInventoryConditionByName(inventoryConditionName);
091
092                if(inventoryCondition != null) {
093                    var partyInventoryLevel = inventoryLevelControl.getPartyInventoryLevelForUpdate(party, item, inventoryCondition);
094
095                    if(partyInventoryLevel != null) {
096                        inventoryLevelControl.deletePartyInventoryLevel(partyInventoryLevel, getPartyPK());
097                    } else {
098                        addExecutionError(ExecutionErrors.UnknownPartyInventoryLevel.name());
099                    }
100                } else {
101                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
102                }
103            } else {
104                addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
105            }
106        }
107
108        return null;
109    }
110
111}