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.model.control.rating.server.logic;
018
019import com.echothree.model.control.rating.common.exception.UnknownRatingNameException;
020import com.echothree.model.control.rating.server.control.RatingControl;
021import com.echothree.model.data.rating.server.entity.Rating;
022import com.echothree.util.common.message.ExecutionErrors;
023import com.echothree.util.server.control.BaseLogic;
024import com.echothree.util.server.message.ExecutionErrorAccumulator;
025import javax.enterprise.context.ApplicationScoped;
026import javax.enterprise.inject.spi.CDI;
027import javax.inject.Inject;
028
029@ApplicationScoped
030public class RatingLogic
031        extends BaseLogic {
032
033    @Inject
034    RatingControl ratingControl;
035
036    protected RatingLogic() {
037        super();
038    }
039
040    public static RatingLogic getInstance() {
041        return CDI.current().select(RatingLogic.class).get();
042    }
043    
044    public Rating getRatingByName(final ExecutionErrorAccumulator eea, final String ratingName) {
045        var rating = ratingControl.getRatingByName(ratingName);
046
047        if(rating == null) {
048            handleExecutionError(UnknownRatingNameException.class, eea, ExecutionErrors.UnknownRatingName.name(), ratingName);
049        }
050
051        return rating;
052    }
053    
054}