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.training.server.command;
018
019import com.echothree.control.user.training.common.form.GetTrainingClassPageTranslationForm;
020import com.echothree.control.user.training.common.result.TrainingResultFactory;
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.control.training.server.control.TrainingControl;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.Arrays;
037import java.util.Collections;
038import java.util.List;
039import javax.enterprise.context.RequestScoped;
040
041@RequestScoped
042public class GetTrainingClassPageTranslationCommand
043        extends BaseSimpleCommand<GetTrainingClassPageTranslationForm> {
044    
045    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
046    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
047    
048    static {
049        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
050                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
051                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
052                        new SecurityRoleDefinition(SecurityRoleGroups.TrainingClassPage.name(), SecurityRoles.Translation.name())
053                        )))
054                )));
055
056        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
057                new FieldDefinition("TrainingClassName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("TrainingClassSectionName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("TrainingClassPageName", 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 GetTrainingClassPageTranslationCommand */
065    public GetTrainingClassPageTranslationCommand() {
066        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var trainingControl = Session.getModelController(TrainingControl.class);
072        var result = TrainingResultFactory.getGetTrainingClassPageTranslationResult();
073        var trainingClassName = form.getTrainingClassName();
074        var trainingClass = trainingControl.getTrainingClassByName(trainingClassName);
075
076        if(trainingClass != null) {
077            var trainingClassSectionName = form.getTrainingClassSectionName();
078            var trainingClassSection = trainingControl.getTrainingClassSectionByName(trainingClass, trainingClassSectionName);
079
080            if(trainingClassSection != null) {
081                var trainingClassPageName = form.getTrainingClassPageName();
082                var trainingClassPage = trainingControl.getTrainingClassPageByName(trainingClassSection, trainingClassPageName);
083
084                if(trainingClassPage != null) {
085                    var partyControl = Session.getModelController(PartyControl.class);
086                    var languageIsoName = form.getLanguageIsoName();
087                    var language = partyControl.getLanguageByIsoName(languageIsoName);
088
089                    if(language != null) {
090                        var trainingClassPageTranslation = trainingControl.getTrainingClassPageTranslation(trainingClassPage, language);
091
092                        if(trainingClassPageTranslation != null) {
093                            result.setTrainingClassPageTranslation(trainingControl.getTrainingClassPageTranslationTransfer(getUserVisit(),
094                                    trainingClassPageTranslation));
095                        } else {
096                            addExecutionError(ExecutionErrors.UnknownTrainingClassPageTranslation.name(), trainingClassName, trainingClassSectionName,
097                                    trainingClassPageName, languageIsoName);
098                        }
099                    } else {
100                        addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
101                    }
102                } else {
103                    addExecutionError(ExecutionErrors.UnknownTrainingClassPageName.name(), trainingClassName, trainingClassSectionName, trainingClassPageName);
104                }
105            } else {
106                addExecutionError(ExecutionErrors.UnknownTrainingClassSectionName.name(), trainingClassName, trainingClassSectionName);
107            }
108        } else {
109            addExecutionError(ExecutionErrors.UnknownTrainingClassName.name(), trainingClassName);
110        }
111
112        return result;
113    }
114    
115}