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.form.GetContentPageLayoutDescriptionForm;
020import com.echothree.control.user.content.common.result.ContentResultFactory;
021import com.echothree.control.user.content.common.result.GetContentPageLayoutDescriptionResult;
022import com.echothree.model.control.content.server.control.ContentControl;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.party.server.control.PartyControl;
025import com.echothree.model.control.security.common.SecurityRoleGroups;
026import com.echothree.model.control.security.common.SecurityRoles;
027import com.echothree.model.data.content.server.entity.ContentPageLayout;
028import com.echothree.model.data.content.server.entity.ContentPageLayoutDescription;
029import com.echothree.model.data.party.server.entity.Language;
030import com.echothree.model.data.user.common.pk.UserVisitPK;
031import com.echothree.util.common.message.ExecutionErrors;
032import com.echothree.util.common.validation.FieldDefinition;
033import com.echothree.util.common.validation.FieldType;
034import com.echothree.util.common.command.BaseResult;
035import com.echothree.util.server.control.BaseSimpleCommand;
036import com.echothree.util.server.control.CommandSecurityDefinition;
037import com.echothree.util.server.control.PartyTypeDefinition;
038import com.echothree.util.server.control.SecurityRoleDefinition;
039import com.echothree.util.server.persistence.Session;
040import java.util.Arrays;
041import java.util.Collections;
042import java.util.List;
043
044public class GetContentPageLayoutDescriptionCommand
045        extends BaseSimpleCommand<GetContentPageLayoutDescriptionForm> {
046    
047    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
048    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
049    
050    static {
051        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
052                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
053                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
054                        new SecurityRoleDefinition(SecurityRoleGroups.ContentPageLayout.name(), SecurityRoles.Description.name())
055                        )))
056                )));
057        
058        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
059                new FieldDefinition("ContentPageLayoutName", FieldType.ENTITY_NAME, true, null, null),
060                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
061                ));
062    }
063    
064    /** Creates a new instance of GetContentPageLayoutDescriptionCommand */
065    public GetContentPageLayoutDescriptionCommand(UserVisitPK userVisitPK, GetContentPageLayoutDescriptionForm form) {
066        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var contentControl = Session.getModelController(ContentControl.class);
072        GetContentPageLayoutDescriptionResult result = ContentResultFactory.getGetContentPageLayoutDescriptionResult();
073        String contentPageLayoutName = form.getContentPageLayoutName();
074        ContentPageLayout contentPageLayout = contentControl.getContentPageLayoutByName(contentPageLayoutName);
075        
076        if(contentPageLayout != null) {
077            var partyControl = Session.getModelController(PartyControl.class);
078            String languageIsoName = form.getLanguageIsoName();
079            Language language = partyControl.getLanguageByIsoName(languageIsoName);
080            
081            if(language != null) {
082                ContentPageLayoutDescription contentPageLayoutDescription = contentControl.getContentPageLayoutDescription(contentPageLayout, language);
083                
084                if(contentPageLayoutDescription != null) {
085                    result.setContentPageLayoutDescription(contentControl.getContentPageLayoutDescriptionTransfer(getUserVisit(), contentPageLayoutDescription));
086                } else {
087                    addExecutionError(ExecutionErrors.UnknownContentPageLayoutDescription.name(), contentPageLayoutName, languageIsoName);
088                }
089            } else {
090                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
091            }
092        } else {
093            addExecutionError(ExecutionErrors.UnknownContentPageLayoutName.name(), contentPageLayoutName);
094        }
095        
096        return result;
097    }
098    
099}