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.DeleteChainActionForm;
020import com.echothree.model.control.chain.server.control.ChainControl;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.security.common.SecurityRoleGroups;
023import com.echothree.model.control.security.common.SecurityRoles;
024import com.echothree.model.data.chain.server.entity.Chain;
025import com.echothree.model.data.chain.server.entity.ChainAction;
026import com.echothree.model.data.chain.server.entity.ChainActionSet;
027import com.echothree.model.data.chain.server.entity.ChainKind;
028import com.echothree.model.data.chain.server.entity.ChainType;
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 DeleteChainActionCommand
044        extends BaseSimpleCommand<DeleteChainActionForm> {
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.ChainAction.name(), SecurityRoles.Delete.name())
054                    )))
055                )));
056
057        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
058                new FieldDefinition("ChainKindName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("ChainTypeName", FieldType.ENTITY_NAME, true, null, null),
060                new FieldDefinition("ChainName", FieldType.ENTITY_NAME, true, null, null),
061                new FieldDefinition("ChainActionSetName", FieldType.ENTITY_NAME, true, null, null),
062                new FieldDefinition("ChainActionName", FieldType.ENTITY_NAME, true, null, null)
063                ));
064    }
065    
066    /** Creates a new instance of DeleteChainActionCommand */
067    public DeleteChainActionCommand(UserVisitPK userVisitPK, DeleteChainActionForm form) {
068        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
069    }
070    
071    @Override
072    protected BaseResult execute() {
073        var chainControl = Session.getModelController(ChainControl.class);
074        String chainKindName = form.getChainKindName();
075        ChainKind chainKind = chainControl.getChainKindByName(chainKindName);
076        
077        if(chainKind != null) {
078            String chainTypeName = form.getChainTypeName();
079            ChainType chainType = chainControl.getChainTypeByName(chainKind, chainTypeName);
080
081            if(chainType != null) {
082                String chainName = form.getChainName();
083                Chain chain = chainControl.getChainByName(chainType, chainName);
084
085                if(chain != null) {
086                    String chainActionSetName = form.getChainActionSetName();
087                    ChainActionSet chainActionSet = chainControl.getChainActionSetByName(chain, chainActionSetName);
088
089                    if(chainActionSet != null) {
090                        String chainActionName = form.getChainActionName();
091                        ChainAction chainAction = chainControl.getChainActionByNameForUpdate(chainActionSet, chainActionName);
092
093                        if(chainAction != null) {
094                            chainControl.deleteChainAction(chainAction, getPartyPK());
095                        } else {
096                            addExecutionError(ExecutionErrors.UnknownChainActionName.name(), chainKindName, chainTypeName, chainName, chainActionSetName,
097                                    chainActionName);
098                        }
099                    } else {
100                        addExecutionError(ExecutionErrors.UnknownChainActionSetName.name(), chainKindName, chainTypeName, chainName, chainActionSetName);
101                    }
102                } else {
103                    addExecutionError(ExecutionErrors.UnknownChainName.name(), chainKindName, chainTypeName, chainName);
104                }
105            } else {
106                addExecutionError(ExecutionErrors.UnknownChainTypeName.name(), chainKindName, chainTypeName);
107            }
108        } else {
109            addExecutionError(ExecutionErrors.UnknownChainKindName.name(), chainKindName);
110        }
111        
112        return null;
113    }
114    
115}