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.GetPartyTrainingClassesForm;
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 GetPartyTrainingClassesCommand
043        extends BaseSimpleCommand<GetPartyTrainingClassesForm> {
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.PartyTrainingClass.name(), SecurityRoles.List.name())
053                        )))
054                )));
055
056        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
057                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
058                new FieldDefinition("TrainingClassName", FieldType.ENTITY_NAME, false, null, null)
059                ));
060    }
061    
062    /** Creates a new instance of GetPartyTrainingClassesCommand */
063    public GetPartyTrainingClassesCommand() {
064        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
065    }
066    
067    @Override
068    protected BaseResult execute() {
069        var result = TrainingResultFactory.getGetPartyTrainingClassesResult();
070        var partyName = form.getPartyName();
071        var trainingClassName = form.getTrainingClassName();
072        var parameterCount = (partyName == null ? 0 : 1) + (trainingClassName == null ? 0 : 1);
073        
074        if(parameterCount == 1) {
075            var trainingControl = Session.getModelController(TrainingControl.class);
076            
077            if(partyName != null) {
078                var partyControl = Session.getModelController(PartyControl.class);
079                var party = partyControl.getPartyByName(partyName);
080                
081                if(party != null) {
082                    result.setParty(partyControl.getPartyTransfer(getUserVisit(), party));
083                    result.setPartyTrainingClasses(trainingControl.getPartyTrainingClassTransfersByParty(getUserVisit(), party));
084                } else {
085                    addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
086                }
087            } else if(trainingClassName != null) {
088                var trainingClass = trainingControl.getTrainingClassByName(trainingClassName);
089                
090                if(trainingClass != null) {
091                    result.setTrainingClass(trainingControl.getTrainingClassTransfer(getUserVisit(), trainingClass));
092                    result.setPartyTrainingClasses(trainingControl.getPartyTrainingClassTransfersByTrainingClass(getUserVisit(), trainingClass));
093                } else {
094                    addExecutionError(ExecutionErrors.UnknownTrainingClassName.name(), trainingClassName);
095                }
096            }
097        } else {
098            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
099        }
100        
101        return result;
102    }
103    
104}