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.content.server.command;
018
019import com.echothree.control.user.content.common.form.CreateContentCollectionForm;
020import com.echothree.control.user.content.common.result.ContentResultFactory;
021import com.echothree.model.control.content.common.ContentSections;
022import com.echothree.model.control.content.server.control.ContentControl;
023import com.echothree.model.control.offer.server.control.OfferControl;
024import com.echothree.model.control.offer.server.control.OfferUseControl;
025import com.echothree.model.control.offer.server.control.SourceControl;
026import com.echothree.model.control.offer.server.control.UseControl;
027import com.echothree.model.control.party.common.PartyTypes;
028import com.echothree.model.control.security.common.SecurityRoleGroups;
029import com.echothree.model.control.security.common.SecurityRoles;
030import com.echothree.model.data.offer.server.entity.OfferUse;
031import com.echothree.model.data.user.common.pk.UserVisitPK;
032import com.echothree.util.common.command.BaseResult;
033import com.echothree.util.common.message.ExecutionErrors;
034import com.echothree.util.common.validation.FieldDefinition;
035import com.echothree.util.common.validation.FieldType;
036import com.echothree.util.server.control.BaseSimpleCommand;
037import com.echothree.util.server.control.CommandSecurityDefinition;
038import com.echothree.util.server.control.PartyTypeDefinition;
039import com.echothree.util.server.control.SecurityRoleDefinition;
040import com.echothree.util.server.persistence.Session;
041import java.util.List;
042import javax.enterprise.context.Dependent;
043
044@Dependent
045public class CreateContentCollectionCommand
046        extends BaseSimpleCommand<CreateContentCollectionForm> {
047    
048    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
049    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
050    
051    static {
052        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
053                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
054                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
055                        new SecurityRoleDefinition(SecurityRoleGroups.ContentCollection.name(), SecurityRoles.Create.name())
056                        ))
057                ));
058        
059        FORM_FIELD_DEFINITIONS = List.of(
060                new FieldDefinition("ContentCollectionName", FieldType.ENTITY_NAME, true, null, null),
061                new FieldDefinition("DefaultOfferName", FieldType.ENTITY_NAME, false, null, null),
062                new FieldDefinition("DefaultUseName", FieldType.ENTITY_NAME, false, null, null),
063                new FieldDefinition("DefaultSourceName", FieldType.ENTITY_NAME, false, null, null),
064                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L)
065                );
066    }
067    
068    /** Creates a new instance of CreateContentCollectionCommand */
069    public CreateContentCollectionCommand() {
070        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
071    }
072    
073    @Override
074    protected BaseResult execute() {
075        var result = ContentResultFactory.getCreateContentCollectionResult();
076        var contentControl = Session.getModelController(ContentControl.class);
077        var contentCollectionName = form.getContentCollectionName();
078        var contentCollection = contentControl.getContentCollectionByName(contentCollectionName);
079
080        if(contentCollection == null) {
081            var offerControl = Session.getModelController(OfferControl.class);
082            var defaultOfferName = form.getDefaultOfferName();
083            var defaultUseName = form.getDefaultUseName();
084            var defaultSourceName = form.getDefaultSourceName();
085            OfferUse defaultOfferUse = null;
086
087            if(defaultOfferName != null && defaultUseName != null && defaultSourceName == null) {
088                var defaultOffer = offerControl.getOfferByName(defaultOfferName);
089
090                if(defaultOffer != null) {
091                    var useControl = Session.getModelController(UseControl.class);
092                    var defaultUse = useControl.getUseByName(defaultUseName);
093
094                    if(defaultUse != null) {
095                        var offerUseControl = Session.getModelController(OfferUseControl.class);
096                        defaultOfferUse = offerUseControl.getOfferUse(defaultOffer, defaultUse);
097
098                        if(defaultOfferUse == null) {
099                            addExecutionError(ExecutionErrors.UnknownDefaultOfferUse.name());
100                        }
101                    } else {
102                        addExecutionError(ExecutionErrors.UnknownDefaultUseName.name(), defaultUseName);
103                    }
104                } else {
105                    addExecutionError(ExecutionErrors.UnknownDefaultOfferName.name(), defaultOfferName);
106                }
107            } else if(defaultOfferName == null && defaultUseName == null && defaultSourceName != null) {
108                var sourceControl = Session.getModelController(SourceControl.class);
109                var source = sourceControl.getSourceByName(defaultSourceName);
110
111                if(source != null) {
112                    defaultOfferUse = source.getLastDetail().getOfferUse();
113                } else {
114                    addExecutionError(ExecutionErrors.UnknownDefaultSourceName.name(), defaultSourceName);
115                }
116            } else {
117                var sourceControl = Session.getModelController(SourceControl.class);
118                // If all three parameters are null, then try to get the default Source and use its OfferUse.
119                var source = sourceControl.getDefaultSource();
120
121                if(source != null) {
122                    defaultOfferUse = source.getLastDetail().getOfferUse();
123                } else {
124                    addExecutionError(ExecutionErrors.InvalidDefaultOfferOrSourceSpecification.name());
125                }
126            }
127
128            if(defaultOfferUse != null) {
129                var description = form.getDescription();
130                var partyPK = getPartyPK();
131
132                contentCollection = contentControl.createContentCollection(contentCollectionName, defaultOfferUse, partyPK);
133                contentControl.createContentSection(contentCollection, ContentSections.ROOT.toString(), null, false, 0, partyPK);
134
135                if(description != null) {
136                    var language = getPreferredLanguage();
137
138                    contentControl.createContentCollectionDescription(contentCollection, language, description, partyPK);
139                }
140            }
141        } else {
142            addExecutionError(ExecutionErrors.DuplicateContentCollectionName.name(), contentCollectionName);
143        }
144
145        if(contentCollection != null) {
146            result.setContentCollectionName(contentCollection.getLastDetail().getContentCollectionName());
147            result.setEntityRef(contentCollection.getPrimaryKey().getEntityRef());
148        }
149
150        return result;
151    }
152    
153}