001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.chain.server.command;
018
019import com.echothree.control.user.chain.common.form.CreateChainDescriptionForm;
020import com.echothree.model.control.chain.server.control.ChainControl;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.party.server.control.PartyControl;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
025import com.echothree.model.data.chain.server.entity.Chain;
026import com.echothree.model.data.chain.server.entity.ChainDescription;
027import com.echothree.model.data.chain.server.entity.ChainKind;
028import com.echothree.model.data.chain.server.entity.ChainType;
029import com.echothree.model.data.party.server.entity.Language;
030import com.echothree.model.data.user.common.pk.UserVisitPK;
031import com.echothree.util.common.message.ExecutionErrors;
032import com.echothree.util.common.validation.FieldDefinition;
033import com.echothree.util.common.validation.FieldType;
034import com.echothree.util.common.command.BaseResult;
035import com.echothree.util.server.control.BaseSimpleCommand;
036import com.echothree.util.server.control.CommandSecurityDefinition;
037import com.echothree.util.server.control.PartyTypeDefinition;
038import com.echothree.util.server.control.SecurityRoleDefinition;
039import com.echothree.util.server.persistence.Session;
040import java.util.Arrays;
041import java.util.Collections;
042import java.util.List;
043
044public class CreateChainDescriptionCommand
045        extends BaseSimpleCommand<CreateChainDescriptionForm> {
046    
047    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
048    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
049    
050    static {
051        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
052                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
053                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
054                        new SecurityRoleDefinition(SecurityRoleGroups.Chain.name(), SecurityRoles.Description.name())
055                        )))
056                )));
057
058        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
059                new FieldDefinition("ChainKindName", FieldType.ENTITY_NAME, true, null, null),
060                new FieldDefinition("ChainTypeName", FieldType.ENTITY_NAME, true, null, null),
061                new FieldDefinition("ChainName", FieldType.ENTITY_NAME, true, null, null),
062                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
063                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
064                ));
065    }
066    
067    /** Creates a new instance of CreateChainDescriptionCommand */
068    public CreateChainDescriptionCommand(UserVisitPK userVisitPK, CreateChainDescriptionForm form) {
069        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
070    }
071    
072    @Override
073    protected BaseResult execute() {
074        var chainControl = Session.getModelController(ChainControl.class);
075        String chainKindName = form.getChainKindName();
076        ChainKind chainKind = chainControl.getChainKindByName(chainKindName);
077        
078        if(chainKind != null) {
079            String chainTypeName = form.getChainTypeName();
080            ChainType chainType = chainControl.getChainTypeByName(chainKind, chainTypeName);
081
082            if(chainType != null) {
083                String chainName = form.getChainName();
084                Chain chain = chainControl.getChainByName(chainType, chainName);
085
086                if(chain != null) {
087                    var partyControl = Session.getModelController(PartyControl.class);
088                    String languageIsoName = form.getLanguageIsoName();
089                    Language language = partyControl.getLanguageByIsoName(languageIsoName);
090
091                    if(language != null) {
092                        ChainDescription chainDescription = chainControl.getChainDescription(chain, language);
093
094                        if(chainDescription == null) {
095                            var description = form.getDescription();
096
097                            chainControl.createChainDescription(chain, language, description, getPartyPK());
098                        } else {
099                            addExecutionError(ExecutionErrors.DuplicateChainDescription.name());
100                        }
101                    } else {
102                        addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), chainKindName, chainTypeName, chainName, languageIsoName);
103                    }
104                } else {
105                    addExecutionError(ExecutionErrors.UnknownChainName.name(), chainKindName, chainTypeName, chainName);
106                }
107            } else {
108                addExecutionError(ExecutionErrors.UnknownChainTypeName.name(), chainKindName, chainTypeName);
109            }
110        } else {
111            addExecutionError(ExecutionErrors.UnknownChainKindName.name(), chainKindName);
112        }
113        
114        return null;
115    }
116    
117}