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.DeleteEntityAttributeDescriptionForm;
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.data.core.server.entity.ComponentVendor;
025import com.echothree.model.data.core.server.entity.EntityAttribute;
026import com.echothree.model.data.core.server.entity.EntityAttributeDescription;
027import com.echothree.model.data.core.server.entity.EntityType;
028import com.echothree.model.data.party.server.entity.Language;
029import com.echothree.model.data.user.common.pk.UserVisitPK;
030import com.echothree.util.common.message.ExecutionErrors;
031import com.echothree.util.common.validation.FieldDefinition;
032import com.echothree.util.common.validation.FieldType;
033import com.echothree.util.common.command.BaseResult;
034import com.echothree.util.server.control.BaseSimpleCommand;
035import com.echothree.util.server.control.CommandSecurityDefinition;
036import com.echothree.util.server.control.PartyTypeDefinition;
037import com.echothree.util.server.control.SecurityRoleDefinition;
038import com.echothree.util.server.persistence.Session;
039import java.util.Arrays;
040import java.util.Collections;
041import java.util.List;
042
043public class DeleteEntityAttributeDescriptionCommand
044        extends BaseSimpleCommand<DeleteEntityAttributeDescriptionForm> {
045    
046    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
047    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
048    
049    static {
050        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
051                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
052                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
053                        new SecurityRoleDefinition(SecurityRoleGroups.EntityAttribute.name(), SecurityRoles.Description.name())
054                        )))
055                )));
056        
057        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
058                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("EntityTypeName", FieldType.ENTITY_TYPE_NAME, true, null, null),
060                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, true, null, null),
061                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
062                ));
063    }
064    
065    /** Creates a new instance of DeleteEntityAttributeDescriptionCommand */
066    public DeleteEntityAttributeDescriptionCommand(UserVisitPK userVisitPK, DeleteEntityAttributeDescriptionForm form) {
067        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
068    }
069    
070    @Override
071    protected BaseResult execute() {
072        var coreControl = getCoreControl();
073        String componentVendorName = form.getComponentVendorName();
074        ComponentVendor componentVendor = coreControl.getComponentVendorByName(componentVendorName);
075        
076        if(componentVendor != null) {
077            String entityTypeName = form.getEntityTypeName();
078            EntityType entityType = coreControl.getEntityTypeByName(componentVendor, entityTypeName);
079            
080            if(entityType != null) {
081                String entityAttributeName = form.getEntityAttributeName();
082                EntityAttribute entityAttribute = coreControl.getEntityAttributeByName(entityType, entityAttributeName);
083                
084                if(entityAttribute != null) {
085                    var partyControl = Session.getModelController(PartyControl.class);
086                    String languageIsoName = form.getLanguageIsoName();
087                    Language language = partyControl.getLanguageByIsoName(languageIsoName);
088                    
089                    if(language != null) {
090                        EntityAttributeDescription entityAttributeDescription = coreControl.getEntityAttributeDescriptionForUpdate(entityAttribute, language);
091                        
092                        if(entityAttributeDescription != null) {
093                            coreControl.deleteEntityAttributeDescription(entityAttributeDescription, getPartyPK());
094                        } else {
095                            addExecutionError(ExecutionErrors.UnknownEntityAttributeDescription.name(), componentVendorName, entityTypeName, entityAttributeName,
096                                    languageIsoName);
097                        }
098                    } else {
099                        addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
100                    }
101                } else {
102                    addExecutionError(ExecutionErrors.UnknownEntityAttributeName.name(), componentVendorName, entityTypeName, entityAttributeName);
103                }
104            } else {
105                addExecutionError(ExecutionErrors.UnknownEntityTypeName.name(), componentVendorName, entityTypeName);
106            }
107        } else {
108            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
109        }
110        
111        return null;
112    }
113    
114}