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.content.server.command;
018
019import com.echothree.control.user.content.common.edit.ContentEditFactory;
020import com.echothree.control.user.content.common.edit.ContentPageLayoutDescriptionEdit;
021import com.echothree.control.user.content.common.form.EditContentPageLayoutDescriptionForm;
022import com.echothree.control.user.content.common.result.ContentResultFactory;
023import com.echothree.control.user.content.common.result.EditContentPageLayoutDescriptionResult;
024import com.echothree.control.user.content.common.spec.ContentPageLayoutDescriptionSpec;
025import com.echothree.model.control.content.server.control.ContentControl;
026import com.echothree.model.control.party.common.PartyTypes;
027import com.echothree.model.control.party.server.control.PartyControl;
028import com.echothree.model.control.security.common.SecurityRoleGroups;
029import com.echothree.model.control.security.common.SecurityRoles;
030import com.echothree.model.data.content.server.entity.ContentPageLayout;
031import com.echothree.model.data.content.server.entity.ContentPageLayoutDescription;
032import com.echothree.model.data.content.server.value.ContentPageLayoutDescriptionValue;
033import com.echothree.model.data.party.server.entity.Language;
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.command.EditMode;
040import com.echothree.util.server.control.BaseEditCommand;
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 EditContentPageLayoutDescriptionCommand
050        extends BaseEditCommand<ContentPageLayoutDescriptionSpec, ContentPageLayoutDescriptionEdit> {
051    
052    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
053    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
054    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
055    
056    static {
057        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
058                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
059                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
060                        new SecurityRoleDefinition(SecurityRoleGroups.ContentPageLayout.name(), SecurityRoles.Description.name())
061                        )))
062                )));
063        
064        SPEC_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
065                new FieldDefinition("ContentPageLayoutName", FieldType.ENTITY_NAME, true, null, null),
066                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
067                ));
068        
069        EDIT_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
070                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
071                ));
072    }
073    
074    /** Creates a new instance of EditContentPageLayoutDescriptionCommand */
075    public EditContentPageLayoutDescriptionCommand(UserVisitPK userVisitPK, EditContentPageLayoutDescriptionForm form) {
076        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
077    }
078    
079    @Override
080    protected BaseResult execute() {
081        var contentControl = Session.getModelController(ContentControl.class);
082        EditContentPageLayoutDescriptionResult result = ContentResultFactory.getEditContentPageLayoutDescriptionResult();
083        String contentPageLayoutName = spec.getContentPageLayoutName();
084        ContentPageLayout contentPageLayout = contentControl.getContentPageLayoutByName(contentPageLayoutName);
085        
086        if(contentPageLayout != null) {
087            var partyControl = Session.getModelController(PartyControl.class);
088            String languageIsoName = spec.getLanguageIsoName();
089            Language language = partyControl.getLanguageByIsoName(languageIsoName);
090            
091            if(language != null) {
092                if(editMode.equals(EditMode.LOCK) || editMode.equals(EditMode.ABANDON)) {
093                    ContentPageLayoutDescription contentPageLayoutDescription = contentControl.getContentPageLayoutDescription(contentPageLayout, language);
094                    
095                    if(contentPageLayoutDescription != null) {
096                        if(editMode.equals(EditMode.LOCK)) {
097                            result.setContentPageLayoutDescription(contentControl.getContentPageLayoutDescriptionTransfer(getUserVisit(), contentPageLayoutDescription));
098
099                            if(lockEntity(contentPageLayout)) {
100                                ContentPageLayoutDescriptionEdit edit = ContentEditFactory.getContentPageLayoutDescriptionEdit();
101
102                                result.setEdit(edit);
103                                edit.setDescription(contentPageLayoutDescription.getDescription());
104                            } else {
105                                addExecutionError(ExecutionErrors.EntityLockFailed.name());
106                            }
107
108                            result.setEntityLock(getEntityLockTransfer(contentPageLayout));
109                        } else { // EditMode.ABANDON
110                            unlockEntity(contentPageLayout);
111                        }
112                    } else {
113                        addExecutionError(ExecutionErrors.UnknownContentPageLayoutDescription.name());
114                    }
115                } else if(editMode.equals(EditMode.UPDATE)) {
116                    ContentPageLayoutDescriptionValue contentPageLayoutDescriptionValue = contentControl.getContentPageLayoutDescriptionValueForUpdate(contentPageLayout, language);
117                    
118                    if(contentPageLayoutDescriptionValue != null) {
119                        if(lockEntityForUpdate(contentPageLayout)) {
120                            try {
121                                String description = edit.getDescription();
122                                
123                                contentPageLayoutDescriptionValue.setDescription(description);
124                                
125                                contentControl.updateContentPageLayoutDescriptionFromValue(contentPageLayoutDescriptionValue, getPartyPK());
126                            } finally {
127                                unlockEntity(contentPageLayout);
128                            }
129                        } else {
130                            addExecutionError(ExecutionErrors.EntityLockStale.name());
131                        }
132                    } else {
133                        addExecutionError(ExecutionErrors.UnknownContentPageLayoutDescription.name());
134                    }
135                }
136            } else {
137                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
138            }
139        } else {
140            addExecutionError(ExecutionErrors.UnknownContentPageLayoutName.name(), contentPageLayoutName);
141        }
142        
143        return result;
144    }
145    
146}