001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.party.server.command;
018
019import com.echothree.control.user.party.common.form.GetPartyRelationshipForm;
020import com.echothree.control.user.party.common.result.PartyResultFactory;
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.party.server.entity.PartyRelationship;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.server.control.BaseSingleEntityCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.RequestScoped;
038
039@RequestScoped
040public class GetPartyRelationshipCommand
041        extends BaseSingleEntityCommand<PartyRelationship, GetPartyRelationshipForm> {
042
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
050                        new SecurityRoleDefinition(SecurityRoleGroups.Party.name(), SecurityRoles.PartyRelationship.name())
051                ))
052        ));
053
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("PartyRelationshipTypeName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("FromPartyName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("FromRoleTypeName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("ToPartyName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("ToRoleTypeName", FieldType.ENTITY_NAME, true, null, null)
060        );
061    }
062    
063    /** Creates a new instance of GetPartyRelationshipCommand */
064    public GetPartyRelationshipCommand() {
065        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
066    }
067
068    @Override
069    protected PartyRelationship getEntity() {
070        var partyControl = Session.getModelController(PartyControl.class);
071        var partyRelationshipTypeName = form.getPartyRelationshipTypeName();
072        var partyRelationshipType = partyControl.getPartyRelationshipTypeByName(partyRelationshipTypeName);
073        PartyRelationship partyRelationship = null;
074
075        if(partyRelationshipType != null) {
076            var fromPartyName = form.getFromPartyName();
077            var fromParty = partyControl.getPartyByName(fromPartyName);
078
079            if(fromParty != null) {
080                var fromRoleTypeName = form.getFromRoleTypeName();
081                var fromRoleType = partyControl.getRoleTypeByName(fromRoleTypeName);
082
083                if(fromRoleType != null) {
084                    var toPartyName = form.getToPartyName();
085                    var toParty = partyControl.getPartyByName(toPartyName);
086
087                    if(toParty != null) {
088                        var toRoleTypeName = form.getToRoleTypeName();
089                        var toRoleType = partyControl.getRoleTypeByName(toRoleTypeName);
090
091                        if(toRoleType != null) {
092                            partyRelationship = partyControl.getPartyRelationship(partyRelationshipType, fromParty, fromRoleType, toParty, toRoleType);
093                        } else {
094                            addExecutionError(ExecutionErrors.UnknownToRoleTypeName.name(), toRoleTypeName);
095                        }
096                    } else {
097                        addExecutionError(ExecutionErrors.UnknownToPartyName.name(), toPartyName);
098                    }
099                } else {
100                    addExecutionError(ExecutionErrors.UnknownFromRoleTypeName.name(), fromRoleTypeName);
101                }
102            } else {
103                addExecutionError(ExecutionErrors.UnknownFromPartyName.name(), fromPartyName);
104            }
105        } else {
106            addExecutionError(ExecutionErrors.UnknownPartyRelationshipTypeName.name(), partyRelationshipTypeName);
107        }
108
109        return partyRelationship;
110    }
111
112    @Override
113    protected BaseResult getResult(PartyRelationship partyRelationship) {
114        var result = PartyResultFactory.getGetPartyRelationshipResult();
115
116        if(partyRelationship != null) {
117            var partyControl = Session.getModelController(PartyControl.class);
118
119            result.setPartyRelationship(partyControl.getPartyRelationshipTransfer(getUserVisit(), partyRelationship));
120        }
121
122        return result;
123    }
124
125}