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.letter.server.command;
018
019import com.echothree.control.user.letter.common.form.CreateLetterContactMechanismPurposeForm;
020import com.echothree.model.control.chain.server.control.ChainControl;
021import com.echothree.model.control.contact.common.ContactMechanismTypes;
022import com.echothree.model.control.contact.server.control.ContactControl;
023import com.echothree.model.control.letter.server.control.LetterControl;
024import com.echothree.model.control.party.common.PartyTypes;
025import com.echothree.model.control.security.common.SecurityRoleGroups;
026import com.echothree.model.control.security.common.SecurityRoles;
027import com.echothree.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.common.command.BaseResult;
032import com.echothree.util.server.control.BaseSimpleCommand;
033import com.echothree.util.server.control.CommandSecurityDefinition;
034import com.echothree.util.server.control.PartyTypeDefinition;
035import com.echothree.util.server.control.SecurityRoleDefinition;
036import com.echothree.util.server.persistence.Session;
037import java.util.List;
038import javax.enterprise.context.Dependent;
039
040@Dependent
041public class CreateLetterContactMechanismPurposeCommand
042        extends BaseSimpleCommand<CreateLetterContactMechanismPurposeForm> {
043    
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
051                new SecurityRoleDefinition(SecurityRoleGroups.LetterContactMechanismPurpose.name(), SecurityRoles.Create.name())
052                ))
053                ));
054        
055        FORM_FIELD_DEFINITIONS = List.of(
056                new FieldDefinition("ChainKindName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("ChainTypeName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("LetterName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("Priority", FieldType.SIGNED_INTEGER, true, null, null),
060                new FieldDefinition("ContactMechanismPurposeName", FieldType.ENTITY_NAME, true, null, null)
061                );
062    }
063    
064    /** Creates a new instance of CreateLetterContactMechanismPurposeCommand */
065    public CreateLetterContactMechanismPurposeCommand() {
066        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var chainControl = Session.getModelController(ChainControl.class);
072        var chainKindName = form.getChainKindName();
073        var chainKind = chainControl.getChainKindByName(chainKindName);
074        
075        if(chainKind != null) {
076            var chainTypeName = form.getChainTypeName();
077            var chainType = chainControl.getChainTypeByName(chainKind, chainTypeName);
078            
079            if(chainType != null) {
080                var letterControl = Session.getModelController(LetterControl.class);
081                var letterName = form.getLetterName();
082                var letter = letterControl.getLetterByName(chainType, letterName);
083                
084                if(letter != null) {
085                    var priority = Integer.valueOf(form.getPriority());
086                    var letterContactMechanismPurpose = letterControl.getLetterContactMechanismPurpose(letter,
087                            priority);
088                    
089                    if(letterContactMechanismPurpose == null) {
090                        var contactControl = Session.getModelController(ContactControl.class);
091                        var contactMechanismPurposeName = form.getContactMechanismPurposeName();
092                        var contactMechanismPurpose = contactControl.getContactMechanismPurposeByName(contactMechanismPurposeName);
093                        
094                        if(contactMechanismPurpose != null) {
095                            var contactMechanismTypeName = contactMechanismPurpose.getContactMechanismType().getContactMechanismTypeName();
096                            
097                            if(contactMechanismTypeName.equals(ContactMechanismTypes.EMAIL_ADDRESS.name())
098                                    || contactMechanismTypeName.equals(ContactMechanismTypes.POSTAL_ADDRESS.name())) {
099                                letterControl.createLetterContactMechanismPurpose(letter, priority, contactMechanismPurpose,
100                                        getPartyPK());
101                            } else {
102                                addExecutionError(ExecutionErrors.InvalidContactMechanismType.name(), contactMechanismTypeName);
103                            }
104                        } else {
105                            addExecutionError(ExecutionErrors.UnknownContactMechanismPurposeName.name(), contactMechanismPurposeName);
106                        }
107                    } else {
108                        addExecutionError(ExecutionErrors.DuplicateLetterContactMechanismPurpose.name());
109                    }
110                } else {
111                    addExecutionError(ExecutionErrors.UnknownLetterName.name(), letterName);
112                }
113            } else {
114                addExecutionError(ExecutionErrors.UnknownChainTypeName.name(), chainTypeName);
115            }
116        } else {
117            addExecutionError(ExecutionErrors.UnknownChainKindName.name(), chainKindName);
118        }
119        
120        return null;
121    }
122    
123}