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.job.server.command;
018
019import com.echothree.control.user.job.common.form.GetJobsForm;
020import com.echothree.control.user.job.common.result.JobResultFactory;
021import com.echothree.model.control.job.server.control.JobControl;
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.job.server.entity.Job;
026import com.echothree.model.data.job.server.factory.JobFactory;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.server.control.BasePaginatedMultipleEntitiesCommand;
030import com.echothree.util.server.control.CommandSecurityDefinition;
031import com.echothree.util.server.control.PartyTypeDefinition;
032import com.echothree.util.server.control.SecurityRoleDefinition;
033import java.util.Collection;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class GetJobsCommand
040        extends BasePaginatedMultipleEntitiesCommand<Job, GetJobsForm> {
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.Job.name(), SecurityRoles.List.name())
050                ))
051        ));
052        
053        FORM_FIELD_DEFINITIONS = List.of();
054    }
055
056    @Inject
057    JobControl jobControl;
058
059    /** Creates a new instance of GetJobsCommand */
060    public GetJobsCommand() {
061        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
062    }
063    
064    @Override
065    protected void handleForm() {
066        // No form fields.
067    }
068
069    @Override
070    protected Long getTotalEntities() {
071        return jobControl.countJobs();
072    }
073
074    @Override
075    protected Collection<Job> getEntities() {
076        return jobControl.getJobs();
077    }
078
079    @Override
080    protected BaseResult getResult(Collection<Job> entities) {
081        var result = JobResultFactory.getGetJobsResult();
082
083        if(entities != null) {
084            if(session.hasLimit(JobFactory.class)) {
085                result.setJobCount(getTotalEntities());
086            }
087
088            result.setJobs(jobControl.getJobTransfers(getUserVisit(), entities));
089        }
090
091        return result;
092    }
093    
094}