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.core.server.command;
018
019import com.echothree.control.user.core.common.form.DeleteCommandDescriptionForm;
020import com.echothree.model.control.party.server.control.PartyControl;
021import com.echothree.model.data.core.server.entity.Command;
022import com.echothree.model.data.core.server.entity.CommandDescription;
023import com.echothree.model.data.core.server.entity.ComponentVendor;
024import com.echothree.model.data.party.server.entity.Language;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.server.control.BaseSimpleCommand;
031import com.echothree.util.server.persistence.Session;
032import java.util.Arrays;
033import java.util.Collections;
034import java.util.List;
035
036public class DeleteCommandDescriptionCommand
037        extends BaseSimpleCommand<DeleteCommandDescriptionForm> {
038    
039    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
040    
041    static {
042        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
043            new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
044            new FieldDefinition("CommandName", FieldType.COMMAND_NAME, true, null, null),
045            new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
046        ));
047    }
048    
049    /** Creates a new instance of DeleteCommandDescriptionCommand */
050    public DeleteCommandDescriptionCommand(UserVisitPK userVisitPK, DeleteCommandDescriptionForm form) {
051        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
052    }
053    
054    @Override
055    protected BaseResult execute() {
056        var coreControl = getCoreControl();
057        String componentVendorName = form.getComponentVendorName();
058        ComponentVendor componentVendor = coreControl.getComponentVendorByName(componentVendorName);
059        
060        if(componentVendor != null) {
061            String commandName = form.getCommandName();
062            Command command = coreControl.getCommandByName(componentVendor, commandName);
063            
064            if(command != null) {
065                var partyControl = Session.getModelController(PartyControl.class);
066                String languageIsoName = form.getLanguageIsoName();
067                Language language = partyControl.getLanguageByIsoName(languageIsoName);
068                
069                if(language != null) {
070                    CommandDescription commandDescription = coreControl.getCommandDescriptionForUpdate(command, language);
071                    
072                    if(commandDescription != null) {
073                        coreControl.deleteCommandDescription(commandDescription, getPartyPK());
074                    } else {
075                        addExecutionError(ExecutionErrors.UnknownCommandDescription.name());
076                    }
077                } else {
078                    addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
079                }
080            } else {
081                addExecutionError(ExecutionErrors.UnknownCommandName.name(), commandName);
082            }
083        } else {
084            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
085        }
086        
087        return null;
088    }
089    
090}