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.selector.server.command;
018
019import com.echothree.control.user.selector.common.form.DeleteSelectorDescriptionForm;
020import com.echothree.model.control.party.common.PartyTypes;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.control.security.common.SecurityRoleGroups;
023import com.echothree.model.control.security.common.SecurityRoles;
024import com.echothree.model.control.selector.server.control.SelectorControl;
025import com.echothree.model.data.party.server.entity.Language;
026import com.echothree.model.data.selector.server.entity.Selector;
027import com.echothree.model.data.selector.server.entity.SelectorDescription;
028import com.echothree.model.data.selector.server.entity.SelectorKind;
029import com.echothree.model.data.selector.server.entity.SelectorType;
030import com.echothree.model.data.user.common.pk.UserVisitPK;
031import com.echothree.util.common.command.BaseResult;
032import com.echothree.util.common.message.ExecutionErrors;
033import com.echothree.util.common.validation.FieldDefinition;
034import com.echothree.util.common.validation.FieldType;
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.List;
041
042public class DeleteSelectorDescriptionCommand
043        extends BaseSimpleCommand<DeleteSelectorDescriptionForm> {
044
045    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
046    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
047    
048    static {
049        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
050                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
051                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
052                        new SecurityRoleDefinition(SecurityRoleGroups.Selector.name(), SecurityRoles.Description.name())
053                ))
054        ));
055
056        FORM_FIELD_DEFINITIONS = List.of(
057                new FieldDefinition("SelectorKindName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("SelectorTypeName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("SelectorName", FieldType.ENTITY_NAME, true, null, null),
060                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
061        );
062    }
063    
064    /** Creates a new instance of DeleteSelectorDescriptionCommand */
065    public DeleteSelectorDescriptionCommand(UserVisitPK userVisitPK, DeleteSelectorDescriptionForm form) {
066        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var selectorControl = Session.getModelController(SelectorControl.class);
072        String selectorKindName = form.getSelectorKindName();
073        SelectorKind selectorKind = selectorControl.getSelectorKindByName(selectorKindName);
074        
075        if(selectorKind != null) {
076            String selectorTypeName = form.getSelectorTypeName();
077            SelectorType selectorType = selectorControl.getSelectorTypeByName(selectorKind, selectorTypeName);
078            
079            if(selectorType != null) {
080                String selectorName = form.getSelectorName();
081                Selector selector = selectorControl.getSelectorByName(selectorType, selectorName);
082                
083                if(selector != null) {
084                    var partyControl = Session.getModelController(PartyControl.class);
085                    String languageIsoName = form.getLanguageIsoName();
086                    Language language = partyControl.getLanguageByIsoName(languageIsoName);
087                    
088                    if(language != null) {
089                        SelectorDescription selectorDescription = selectorControl.getSelectorDescriptionForUpdate(selector, language);
090                        
091                        if(selectorDescription != null) {
092                            selectorControl.deleteSelectorDescription(selectorDescription, getPartyPK());
093                        } else {
094                            addExecutionError(ExecutionErrors.UnknownSelectorDescription.name());
095                        }
096                    } else {
097                        addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
098                    }
099                } else {
100                    addExecutionError(ExecutionErrors.UnknownSelectorName.name(), selectorName);
101                }
102            } else {
103                addExecutionError(ExecutionErrors.UnknownSelectorTypeName.name(), selectorTypeName);
104            }
105        } else {
106            addExecutionError(ExecutionErrors.UnknownSelectorKindName.name(), selectorKindName);
107        }
108        
109        return null;
110    }
111    
112}