001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.party.server.command;
018
019import com.echothree.control.user.party.common.edit.MoodDescriptionEdit;
020import com.echothree.control.user.party.common.edit.PartyEditFactory;
021import com.echothree.control.user.party.common.form.EditMoodDescriptionForm;
022import com.echothree.control.user.party.common.result.PartyResultFactory;
023import com.echothree.control.user.party.common.spec.MoodDescriptionSpec;
024import com.echothree.model.control.party.server.control.PartyControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.common.command.EditMode;
031import com.echothree.util.server.control.BaseEditCommand;
032import com.echothree.util.server.persistence.Session;
033import java.util.ArrayList;
034import java.util.Collections;
035import java.util.List;
036import javax.enterprise.context.RequestScoped;
037
038@RequestScoped
039public class EditMoodDescriptionCommand
040        extends BaseEditCommand<MoodDescriptionSpec, MoodDescriptionEdit> {
041    
042    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
043    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
044    
045    static {
046        List<FieldDefinition> temp = new ArrayList<>(2);
047        temp.add(new FieldDefinition("MoodName", FieldType.ENTITY_NAME, true, null, null));
048        temp.add(new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null));
049        SPEC_FIELD_DEFINITIONS = Collections.unmodifiableList(temp);
050        
051        temp = new ArrayList<>(1);
052        temp.add(new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L));
053        EDIT_FIELD_DEFINITIONS = Collections.unmodifiableList(temp);
054    }
055    
056    /** Creates a new instance of EditMoodDescriptionCommand */
057    public EditMoodDescriptionCommand() {
058        super(null, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
059    }
060    
061    @Override
062    protected BaseResult execute() {
063        var partyControl = Session.getModelController(PartyControl.class);
064        var result = PartyResultFactory.getEditMoodDescriptionResult();
065        var moodName = spec.getMoodName();
066        var mood = partyControl.getMoodByName(moodName);
067        
068        if(mood != null) {
069            var languageIsoName = spec.getLanguageIsoName();
070            var language = partyControl.getLanguageByIsoName(languageIsoName);
071            
072            if(language != null) {
073                if(editMode.equals(EditMode.LOCK)) {
074                    var moodDescription = partyControl.getMoodDescription(mood, language);
075                    
076                    if(moodDescription != null) {
077                        result.setMoodDescription(partyControl.getMoodDescriptionTransfer(getUserVisit(), moodDescription));
078                        
079                        if(lockEntity(mood)) {
080                            var edit = PartyEditFactory.getMoodDescriptionEdit();
081                            
082                            result.setEdit(edit);
083                            edit.setDescription(moodDescription.getDescription());
084                        } else {
085                            addExecutionError(ExecutionErrors.EntityLockFailed.name());
086                        }
087                        
088                        result.setEntityLock(getEntityLockTransfer(mood));
089                    } else {
090                        addExecutionError(ExecutionErrors.UnknownMoodDescription.name());
091                    }
092                } else if(editMode.equals(EditMode.UPDATE)) {
093                    var moodDescriptionValue = partyControl.getMoodDescriptionValueForUpdate(mood, language);
094                    
095                    if(moodDescriptionValue != null) {
096                        if(lockEntityForUpdate(mood)) {
097                            try {
098                                var description = edit.getDescription();
099                                
100                                moodDescriptionValue.setDescription(description);
101                                
102                                partyControl.updateMoodDescriptionFromValue(moodDescriptionValue, getPartyPK());
103                            } finally {
104                                unlockEntity(mood);
105                            }
106                        } else {
107                            addExecutionError(ExecutionErrors.EntityLockStale.name());
108                        }
109                    } else {
110                        addExecutionError(ExecutionErrors.UnknownMoodDescription.name());
111                    }
112                }
113            } else {
114                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
115            }
116        } else {
117            addExecutionError(ExecutionErrors.UnknownMoodName.name(), moodName);
118        }
119        
120        return result;
121    }
122    
123}