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.content.server.command;
018
019import com.echothree.control.user.content.common.form.GetContentCategoryDescriptionsForm;
020import com.echothree.control.user.content.common.result.ContentResultFactory;
021import com.echothree.model.control.content.server.control.ContentControl;
022import com.echothree.model.control.party.common.PartyTypes;
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 java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class GetContentCategoryDescriptionsCommand
040        extends BaseSimpleCommand<GetContentCategoryDescriptionsForm> {
041    
042    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
043    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
044    
045    static {
046        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
047                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
048                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
049                        new SecurityRoleDefinition(SecurityRoleGroups.ContentCategory.name(), SecurityRoles.Description.name())
050                ))
051        ));
052        
053        FORM_FIELD_DEFINITIONS = List.of(
054                new FieldDefinition("ContentCollectionName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("ContentCatalogName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("ContentCategoryName", FieldType.ENTITY_NAME, true, null, null)
057        );
058    }
059
060    @Inject
061    ContentControl contentControl;
062
063    
064    /** Creates a new instance of GetContentCategoryDescriptionsCommand */
065    public GetContentCategoryDescriptionsCommand() {
066        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var result = ContentResultFactory.getGetContentCategoryDescriptionsResult();
072        var contentCollectionName = form.getContentCollectionName();
073        var contentCollection = contentControl.getContentCollectionByName(contentCollectionName);
074        
075        if(contentCollection != null) {
076            var contentCatalogName = form.getContentCatalogName();
077            var contentCatalog = contentControl.getContentCatalogByName(contentCollection, contentCatalogName);
078            
079            result.setContentCollection(contentControl.getContentCollectionTransfer(getUserVisit(), contentCollection));
080            
081            if(contentCatalog != null) {
082                var contentCategoryName = form.getContentCategoryName();
083                var contentCategory = contentControl.getContentCategoryByName(contentCatalog, contentCategoryName);
084                
085                result.setContentCatalog(contentControl.getContentCatalogTransfer(getUserVisit(), contentCatalog));
086                
087                if(contentCategory != null) {
088                    result.setContentCategory(contentControl.getContentCategoryTransfer(getUserVisit(), contentCategory));
089                    result.setContentCategoryDescriptions(contentControl.getContentCategoryDescriptionTransfers(getUserVisit(), contentCategory));
090                } else {
091                    addExecutionError(ExecutionErrors.UnknownContentCategoryName.name(), contentCategoryName);
092                }
093            } else {
094                addExecutionError(ExecutionErrors.UnknownContentCatalogName.name(), contentCatalogName);
095            }
096        } else {
097            addExecutionError(ExecutionErrors.UnknownContentCollectionName.name(), contentCollectionName);
098        }
099        
100        return result;
101    }
102    
103}