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.content.server.command;
018
019import com.echothree.control.user.content.common.form.DeleteContentPageAreaForm;
020import com.echothree.model.control.content.server.control.ContentControl;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.party.server.control.PartyControl;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
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.server.control.BaseSimpleCommand;
031import com.echothree.util.server.control.CommandSecurityDefinition;
032import com.echothree.util.server.control.PartyTypeDefinition;
033import com.echothree.util.server.control.SecurityRoleDefinition;
034import com.echothree.util.server.persistence.Session;
035import java.util.Arrays;
036import java.util.Collections;
037import java.util.List;
038import javax.enterprise.context.RequestScoped;
039
040@RequestScoped
041public class DeleteContentPageAreaCommand
042        extends BaseSimpleCommand<DeleteContentPageAreaForm> {
043    
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
051                        new SecurityRoleDefinition(SecurityRoleGroups.ContentPageArea.name(), SecurityRoles.Delete.name())
052                        )))
053                )));
054        
055        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
056                new FieldDefinition("ContentCollectionName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("ContentSectionName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("ContentPageName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null),
060                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
061                ));
062    }
063    
064    /** Creates a new instance of DeleteContentPageAreaCommand */
065    public DeleteContentPageAreaCommand() {
066        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var contentControl = Session.getModelController(ContentControl.class);
072        var contentCollectionName = form.getContentCollectionName();
073        var contentCollection = contentControl.getContentCollectionByName(contentCollectionName);
074        
075        if(contentCollection != null) {
076            var contentSectionName = form.getContentSectionName();
077            var contentSection = contentControl.getContentSectionByName(contentCollection, contentSectionName);
078            
079            if(contentSection != null) {
080                var contentPageName = form.getContentPageName();
081                var contentPage = contentControl.getContentPageByName(contentSection, contentPageName);
082                
083                if(contentPage != null) {
084                    var sortOrder = Integer.valueOf(form.getSortOrder());
085                    var contentPageLayout = contentPage.getLastDetail().getContentPageLayout();
086                    var contentPageLayoutArea = contentControl.getContentPageLayoutArea(contentPageLayout, sortOrder);
087                    
088                    if(contentPageLayoutArea != null) {
089                        var partyControl = Session.getModelController(PartyControl.class);
090                        var languageIsoName = form.getLanguageIsoName();
091                        var language = partyControl.getLanguageByIsoName(languageIsoName);
092                        
093                        if(language != null) {
094                            var contentPageArea = contentControl.getContentPageAreaForUpdate(contentPage, contentPageLayoutArea, language);
095                            
096                            if(contentPageArea != null) {
097                                contentControl.deleteContentPageArea(contentPageArea, getPartyPK());
098                            } else {
099                                addExecutionError(ExecutionErrors.UnknownContentPageArea.name());
100                            }
101                        } else {
102                            addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
103                        }
104                    } else {
105                        addExecutionError(ExecutionErrors.UnknownContentPageLayoutArea.name());
106                    }
107                } else {
108                    addExecutionError(ExecutionErrors.UnknownContentPageName.name(), contentPageName);
109                }
110            } else {
111                addExecutionError(ExecutionErrors.UnknownContentSectionName.name(), contentSectionName);
112            }
113        } else {
114            addExecutionError(ExecutionErrors.UnknownContentCollectionName.name(), contentCollectionName);
115        }
116        
117        return null;
118    }
119    
120}