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.scale.server.command;
018
019import com.echothree.control.user.scale.common.form.DeletePartyScaleUseForm;
020import com.echothree.model.control.party.common.PartyTypes;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.control.scale.server.control.ScaleControl;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
025import com.echothree.model.data.party.server.entity.Party;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
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 DeletePartyScaleUseCommand
041        extends BaseSimpleCommand<DeletePartyScaleUseForm> {
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.PartyScaleUse.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("ScaleUseTypeName", FieldType.ENTITY_NAME, true, null, null)
057                );
058    }
059
060    /** Creates a new instance of DeletePartyScaleUseCommand */
061    public DeletePartyScaleUseCommand() {
062        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
063    }
064    
065    @Override
066    protected BaseResult execute() {
067        var partyName = form.getPartyName();
068        Party party;
069
070        if(partyName != null) {
071            var partyControl = Session.getModelController(PartyControl.class);
072
073            party = partyControl.getPartyByName(partyName);
074            if(party == null) {
075                addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
076            }
077        } else {
078            party = getParty();
079        }
080
081        if(!hasExecutionErrors()) {
082            var scaleControl = Session.getModelController(ScaleControl.class);
083            var scaleUseTypeName = form.getScaleUseTypeName();
084            var scaleUseType = scaleControl.getScaleUseTypeByName(scaleUseTypeName);
085
086            if(scaleUseType != null) {
087                var partyScaleUse = scaleControl.getPartyScaleUseForUpdate(party, scaleUseType);
088
089                if(partyScaleUse != null) {
090                    scaleControl.deletePartyScaleUse(partyScaleUse, getPartyPK());
091                } else {
092                    addExecutionError(ExecutionErrors.UnknownPartyScaleUse.name(), party.getLastDetail().getPartyName(), scaleUseTypeName);
093                }
094            } else {
095                addExecutionError(ExecutionErrors.UnknownScaleUseTypeName.name(), scaleUseTypeName);
096            }
097        }
098
099        return null;
100    }
101    
102}