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.message.server.command;
018
019import com.echothree.control.user.message.common.form.CreateMessageForm;
020import com.echothree.model.control.core.common.EntityAttributeTypes;
021import com.echothree.model.control.message.server.control.MessageControl;
022import com.echothree.model.data.core.server.entity.MimeType;
023import com.echothree.model.data.message.server.entity.Message;
024import com.echothree.model.data.message.server.entity.MessageType;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.persistence.BasePK;
029import com.echothree.util.common.persistence.type.ByteArray;
030import com.echothree.util.common.validation.FieldDefinition;
031import com.echothree.util.common.validation.FieldType;
032import com.echothree.util.server.control.BaseSimpleCommand;
033import java.util.List;
034import javax.enterprise.context.Dependent;
035import javax.inject.Inject;
036
037@Dependent
038public class CreateMessageCommand
039        extends BaseSimpleCommand<CreateMessageForm> {
040    
041    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
042    
043    static {
044        FORM_FIELD_DEFINITIONS = List.of(
045                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
046                new FieldDefinition("EntityTypeName", FieldType.ENTITY_TYPE_NAME, true, null, null),
047                new FieldDefinition("MessageTypeName", FieldType.ENTITY_NAME, true, null, null),
048                new FieldDefinition("MessageName", FieldType.ENTITY_NAME, true, null, null),
049                new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
050                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null),
051                new FieldDefinition("MimeTypeName", FieldType.MIME_TYPE, false, null, null),
052                new FieldDefinition("ClobMessage", FieldType.STRING, false, 1L, null),
053                new FieldDefinition("StringMessage", FieldType.STRING, false, 1L, 512L),
054                // BlobMessage is not validated
055                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L)
056        );
057    }
058
059    @Inject
060    MessageControl messageControl;
061
062    
063    /** Creates a new instance of CreateMessageCommand */
064    public CreateMessageCommand() {
065        super(null, FORM_FIELD_DEFINITIONS, false);
066    }
067    
068    protected Message createMessage(MessageControl messageControl, MessageType messageType, String messageName,
069            Boolean includeByDefault, Boolean isDefault, Integer sortOrder, MimeType mimeType, ByteArray blobMessage,
070            String clobMessage, String stringMessage, BasePK createdBy) {
071        var message = messageControl.createMessage(messageType, messageName, includeByDefault, isDefault, sortOrder,
072                createdBy);
073        
074        if(blobMessage != null) {
075            messageControl.createMessageBlob(message, getPreferredLanguage(), mimeType, blobMessage, createdBy);
076        } else if(clobMessage != null) {
077            messageControl.createMessageClob(message, getPreferredLanguage(), mimeType, clobMessage, createdBy);
078        } else if(stringMessage != null) {
079            messageControl.createMessageString(message, getPreferredLanguage(), stringMessage, createdBy);
080        }
081        
082        return message;
083    }
084    
085    @Override
086    protected BaseResult execute() {
087        var componentVendorName = form.getComponentVendorName();
088        var componentVendor = componentControl.getComponentVendorByName(componentVendorName);
089        
090        if(componentVendor != null) {
091            var entityTypeName = form.getEntityTypeName();
092            var entityType = entityTypeControl.getEntityTypeByName(componentVendor, entityTypeName);
093            
094            if(entityType != null) {
095                var messageTypeName = form.getMessageTypeName();
096                var messageType = messageControl.getMessageTypeByName(entityType, messageTypeName);
097                
098                if(messageType != null) {
099                    var messageName = form.getMessageName();
100                    var message = messageControl.getMessageByName(messageType, messageName);
101                    
102                    if(message == null) {
103                        var mimeTypeName = form.getMimeTypeName();
104                        var includeByDefault = Boolean.valueOf(form.getIncludeByDefault());
105                        var isDefault = Boolean.valueOf(form.getIsDefault());
106                        var sortOrder = Integer.valueOf(form.getSortOrder());
107                        var description = form.getDescription();
108                        BasePK createdBy = getPartyPK();
109                        
110                        if(mimeTypeName == null) {
111                            var messageString = form.getStringMessage();
112                            
113                            if(messageString != null) {
114                                message = createMessage(messageControl, messageType, messageName, includeByDefault, isDefault,
115                                        sortOrder, null, null, null, messageString, createdBy);
116                            } else {
117                                addExecutionError(ExecutionErrors.MissingStringMessage.name());
118                            }
119                        } else {
120                            var mimeType = mimeTypeControl.getMimeTypeByName(mimeTypeName);
121                            
122                            if(mimeType != null) {
123                                var entityAttributeType = mimeType.getLastDetail().getEntityAttributeType();
124                                var entityAttributeTypeName = entityAttributeType.getEntityAttributeTypeName();
125                                
126                                if(entityAttributeTypeName.equals(EntityAttributeTypes.BLOB.name())) {
127                                    var blobMessage = form.getBlobMessage();
128                                    
129                                    if(blobMessage != null) {
130                                        message = createMessage(messageControl, messageType, messageName, includeByDefault,
131                                                isDefault, sortOrder, mimeType, blobMessage, null, null, createdBy);
132                                    } else {
133                                        addExecutionError(ExecutionErrors.MissingBlobMessage.name());
134                                    }
135                                } else if(entityAttributeTypeName.equals(EntityAttributeTypes.CLOB.name())) {
136                                    var clobMessage = form.getClobMessage();
137                                    
138                                    if(clobMessage != null) {
139                                        message = createMessage(messageControl, messageType, messageName, includeByDefault,
140                                                isDefault, sortOrder, mimeType, null, clobMessage, null, createdBy);
141                                    } else {
142                                        addExecutionError(ExecutionErrors.MissingClobMessage.name());
143                                    }
144                                } else {
145                                    addExecutionError(ExecutionErrors.UnknownEntityAttributeTypeName.name(), entityAttributeTypeName);
146                                }
147                            } else {
148                                addExecutionError(ExecutionErrors.UnknownMimeTypeName.name(), mimeTypeName);
149                            }
150                        }
151                        
152                        if(description != null) {
153                            messageControl.createMessageDescription(message, getPreferredLanguage(), description, createdBy);
154                        }
155                    } else {
156                        addExecutionError(ExecutionErrors.DuplicateMessageName.name(), messageName);
157                    }
158                } else {
159                    addExecutionError(ExecutionErrors.UnknownMessageTypeName.name(), messageTypeName);
160                }
161            } else {
162                addExecutionError(ExecutionErrors.UnknownEntityTypeName.name(), entityTypeName);
163            }
164        } else {
165            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
166        }
167        
168        return null;
169    }
170    
171}