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.cancellationpolicy.server.command;
018
019import com.echothree.control.user.cancellationpolicy.common.form.GetPartyCancellationPoliciesForm;
020import com.echothree.control.user.cancellationpolicy.common.result.CancellationPolicyResultFactory;
021import com.echothree.control.user.cancellationpolicy.common.result.GetPartyCancellationPoliciesResult;
022import com.echothree.model.control.cancellationpolicy.server.control.CancellationPolicyControl;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.party.server.control.PartyControl;
025import com.echothree.model.control.security.common.SecurityRoleGroups;
026import com.echothree.model.control.security.common.SecurityRoles;
027import com.echothree.model.data.cancellationpolicy.server.entity.CancellationKind;
028import com.echothree.model.data.cancellationpolicy.server.entity.CancellationPolicy;
029import com.echothree.model.data.party.server.entity.Party;
030import com.echothree.model.data.user.common.pk.UserVisitPK;
031import com.echothree.util.common.message.ExecutionErrors;
032import com.echothree.util.common.validation.FieldDefinition;
033import com.echothree.util.common.validation.FieldType;
034import com.echothree.util.common.command.BaseResult;
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.Arrays;
041import java.util.Collections;
042import java.util.List;
043
044public class GetPartyCancellationPoliciesCommand
045        extends BaseSimpleCommand<GetPartyCancellationPoliciesForm> {
046
047    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
048    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
049
050    static {
051        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
052                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
053                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
054                        new SecurityRoleDefinition(SecurityRoleGroups.PartyCancellationPolicy.name(), SecurityRoles.List.name())
055                        )))
056                )));
057        
058        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
059                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
060                new FieldDefinition("CancellationKindName", FieldType.ENTITY_NAME, false, null, null),
061                new FieldDefinition("CancellationPolicyName", FieldType.ENTITY_NAME, false, null, null)
062                ));
063    }
064
065    /** Creates a new instance of GetPartyCancellationPoliciesCommand */
066    public GetPartyCancellationPoliciesCommand(UserVisitPK userVisitPK, GetPartyCancellationPoliciesForm form) {
067        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
068    }
069
070    @Override
071    protected BaseResult execute() {
072        var cancellationPolicyControl = Session.getModelController(CancellationPolicyControl.class);
073        GetPartyCancellationPoliciesResult result = CancellationPolicyResultFactory.getGetPartyCancellationPoliciesResult();
074        String partyName = form.getPartyName();
075        String cancellationKindName = form.getCancellationKindName();
076        String cancellationPolicyName = form.getCancellationPolicyName();
077        var parameterCount = (partyName != null ? 1 : 0) + (cancellationKindName != null && cancellationPolicyName != null ? 1 : 0);
078
079        if(parameterCount == 1) {
080            if(partyName != null) {
081                var partyControl = Session.getModelController(PartyControl.class);
082                Party party = partyControl.getPartyByName(partyName);
083
084                if(party != null) {
085                    result.setPartyCancellationPolicies(cancellationPolicyControl.getPartyCancellationPolicyTransfersByParty(getUserVisit(), party));
086                } else {
087                    addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
088                }
089            } else {
090                CancellationKind cancellationKind = cancellationPolicyControl.getCancellationKindByName(cancellationKindName);
091
092                if(cancellationKind != null) {
093                    CancellationPolicy cancellationPolicy = cancellationPolicyControl.getCancellationPolicyByName(cancellationKind, cancellationPolicyName);
094
095                    if(cancellationPolicy != null) {
096                        result.setPartyCancellationPolicies(cancellationPolicyControl.getPartyCancellationPolicyTransfersByCancellationPolicy(getUserVisit(), cancellationPolicy));
097                    } else {
098                        addExecutionError(ExecutionErrors.UnknownCancellationPolicyName.name(), cancellationKindName, cancellationPolicyName);
099                    }
100                } else {
101                    addExecutionError(ExecutionErrors.UnknownCancellationKindName.name(), cancellationKindName);
102                }
103            }
104        } else {
105            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
106        }
107
108        return result;
109    }
110
111}