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.employee.server.command;
018
019import com.echothree.control.user.employee.common.form.DeletePartySkillForm;
020import com.echothree.model.control.employee.server.control.EmployeeControl;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.List;
030import javax.enterprise.context.Dependent;
031
032@Dependent
033public class DeletePartySkillCommand
034        extends BaseSimpleCommand<DeletePartySkillForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040            new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
041            new FieldDefinition("SkillTypeName", FieldType.ENTITY_NAME, true, null, null)
042        );
043    }
044    
045    /** Creates a new instance of DeletePartySkillCommand */
046    public DeletePartySkillCommand() {
047        super(null, FORM_FIELD_DEFINITIONS, false);
048    }
049    
050    @Override
051    protected BaseResult execute() {
052        var partyControl = Session.getModelController(PartyControl.class);
053        var partyName = form.getPartyName();
054        var party = partyControl.getPartyByName(partyName);
055        
056        if(party != null) {
057            var employeeControl = Session.getModelController(EmployeeControl.class);
058            var skillTypeName = form.getSkillTypeName();
059            var skillType = employeeControl.getSkillTypeByName(skillTypeName);
060            
061            if(skillType != null) {
062                var partySkill = employeeControl.getPartySkillForUpdate(party, skillType);
063                
064                if(partySkill != null) {
065                    employeeControl.deletePartySkill(partySkill, getPartyPK());
066                } else {
067                    addExecutionError(ExecutionErrors.UnknownPartySkill.name());
068                }
069            } else {
070                addExecutionError(ExecutionErrors.UnknownSkillTypeName.name(), skillTypeName);
071            }
072        } else {
073            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
074        }
075        
076        return null;
077    }
078    
079}