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.rating.server.command;
018
019import com.echothree.control.user.rating.common.form.CreateRatingForm;
020import com.echothree.control.user.rating.common.result.RatingResultFactory;
021import com.echothree.model.control.core.server.control.EntityInstanceControl;
022import com.echothree.model.control.rating.server.control.RatingControl;
023import com.echothree.model.control.sequence.common.SequenceTypes;
024import com.echothree.model.control.sequence.server.control.SequenceControl;
025import com.echothree.model.control.sequence.server.logic.SequenceGeneratorLogic;
026import com.echothree.model.data.core.server.entity.EntityInstance;
027import com.echothree.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.common.message.ExecutionErrors;
030import com.echothree.util.common.persistence.BasePK;
031import com.echothree.util.common.validation.FieldDefinition;
032import com.echothree.util.common.validation.FieldType;
033import com.echothree.util.server.control.BaseSimpleCommand;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class CreateRatingCommand
040        extends BaseSimpleCommand<CreateRatingForm> {
041    
042    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
043    
044    static {
045        FORM_FIELD_DEFINITIONS = List.of(
046                new FieldDefinition("RatedByUsername", FieldType.STRING, false, 1L, 80L),
047                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, true, null, null),
048                new FieldDefinition("RatingTypeName", FieldType.ENTITY_NAME, true, null, null),
049                new FieldDefinition("RatingTypeListItemName", FieldType.ENTITY_NAME, true, null, null)
050        );
051    }
052
053    @Inject
054    EntityInstanceControl entityInstanceControl;
055
056    @Inject
057    RatingControl ratingControl;
058
059    @Inject
060    SequenceControl sequenceControl;
061
062    @Inject
063    SequenceGeneratorLogic sequenceGeneratorLogic;
064
065    
066    /** Creates a new instance of CreateRatingCommand */
067    public CreateRatingCommand() {
068        super(null, FORM_FIELD_DEFINITIONS, false);
069    }
070    
071    @Override
072    protected BaseResult execute() {
073        var result = RatingResultFactory.getCreateRatingResult();
074        String ratingName = null;
075        var entityRef = form.getEntityRef();
076        var ratedEntityInstance = entityInstanceControl.getEntityInstanceByEntityRef(entityRef);
077        
078        if(ratedEntityInstance != null) {
079            EntityInstance ratedByEntityInstance = null;
080            BasePK createdBy = getPartyPK();
081            var ratedByUsername = form.getRatedByUsername();
082            
083            if(ratedByUsername != null) {
084                var userLogin = userControl.getUserLoginByUsername(ratedByUsername);
085                
086                if(userLogin != null) {
087                    ratedByEntityInstance = entityInstanceControl.getEntityInstanceByBasePK(userLogin.getPartyPK());
088                } else {
089                    addExecutionError(ExecutionErrors.UnknownRatedByUsername.name(), ratedByUsername);
090                }
091            } else {
092                ratedByEntityInstance = entityInstanceControl.getEntityInstanceByBasePK(createdBy);
093            }
094            
095            if(!hasExecutionErrors()) {
096                var rating = ratingControl.getRating(ratedEntityInstance, ratedByEntityInstance);
097                
098                if(rating == null) {
099                    var ratingTypeName = form.getRatingTypeName();
100                    var ratingType = ratingControl.getRatingTypeByName(ratedEntityInstance.getEntityType(),
101                            ratingTypeName);
102                    
103                    if(ratingType != null) {
104                        var ratingTypeListItemName = form.getRatingTypeListItemName();
105                        var ratingTypeListItem = ratingControl.getRatingTypeListItemByName(ratingType, ratingTypeListItemName);
106                        
107                        if(ratingTypeListItem != null) {
108                            var ratingSequence = ratingType.getLastDetail().getRatingSequence();
109                            
110                            if(ratingSequence == null) {
111                                ratingSequence = sequenceControl.getDefaultSequenceUsingNames(SequenceTypes.RATING.name());
112                            }
113                            
114                            ratingName = sequenceGeneratorLogic.getNextSequenceValue(ratingSequence);
115                            
116                            ratingControl.createRating(ratingName, ratingTypeListItem, ratedEntityInstance, ratedByEntityInstance,
117                                    createdBy);
118                        } else {
119                            addExecutionError(ExecutionErrors.UnknownRatingTypeListItemName.name(), ratingTypeListItemName);
120                        }
121                    } else {
122                        addExecutionError(ExecutionErrors.UnknownRatingTypeName.name(), ratingTypeName);
123                    }
124                } else {
125                    addExecutionError(ExecutionErrors.DuplicateRating.name());
126                }
127            }
128        } else {
129            addExecutionError(ExecutionErrors.UnknownEntityRef.name(), entityRef);
130        }
131        
132        result.setRatingName(ratingName);
133        
134        return result;
135    }
136    
137}