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.training.server.command;
018
019import com.echothree.control.user.training.common.form.GetPartyTrainingClassSessionForm;
020import com.echothree.control.user.training.common.result.TrainingResultFactory;
021import com.echothree.model.control.core.common.EventTypes;
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.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.List;
037import javax.enterprise.context.Dependent;
038
039@Dependent
040public class GetPartyTrainingClassSessionCommand
041        extends BaseSimpleCommand<GetPartyTrainingClassSessionForm> {
042    
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
050                        new SecurityRoleDefinition(SecurityRoleGroups.PartyTrainingClassSession.name(), SecurityRoles.Review.name())
051                        ))
052                ));
053
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("PartyTrainingClassName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("PartyTrainingClassSessionSequence", FieldType.UNSIGNED_INTEGER, true, null, null)
057                );
058    }
059    
060    /** Creates a new instance of GetPartyTrainingClassSessionCommand */
061    public GetPartyTrainingClassSessionCommand() {
062        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
063    }
064    
065    @Override
066    protected BaseResult execute() {
067        var trainingControl = Session.getModelController(TrainingControl.class);
068        var result = TrainingResultFactory.getGetPartyTrainingClassSessionResult();
069        var partyTrainingClassName = form.getPartyTrainingClassName();
070        var partyTrainingClass = trainingControl.getPartyTrainingClassByName(partyTrainingClassName);
071        
072        if(partyTrainingClass != null) {
073            var partyTrainingClassSessionSequence = Integer.valueOf(form.getPartyTrainingClassSessionSequence());
074            var partyTrainingClassSession = trainingControl.getPartyTrainingClassSessionBySequence(partyTrainingClass, partyTrainingClassSessionSequence);
075
076            if(partyTrainingClassSession != null) {
077                result.setPartyTrainingClassSession(trainingControl.getPartyTrainingClassSessionTransfer(getUserVisit(), partyTrainingClassSession));
078
079                sendEvent(partyTrainingClassSession.getPrimaryKey(), EventTypes.READ, null, null, getPartyPK());
080            } else {
081                addExecutionError(ExecutionErrors.UnknownPartyTrainingClassSessionSequence.name(), partyTrainingClassName, form.getPartyTrainingClassSessionSequence());
082            }
083        } else {
084            addExecutionError(ExecutionErrors.UnknownPartyTrainingClassName.name(), partyTrainingClassName);
085        }
086        
087        return result;
088    }
089    
090}