001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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.term.server.command;
018
019import com.echothree.control.user.term.common.form.DeletePartyCreditLimitForm;
020import com.echothree.model.control.accounting.server.control.AccountingControl;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.control.term.server.control.TermControl;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032
033@Dependent
034public class DeletePartyCreditLimitCommand
035        extends BaseSimpleCommand<DeletePartyCreditLimitForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = List.of(
041        new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
042        new FieldDefinition("CurrencyIsoName", FieldType.ENTITY_NAME, true, null, null)
043                );
044    }
045    
046    /** Creates a new instance of DeletePartyCreditLimitCommand */
047    public DeletePartyCreditLimitCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, false);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var partyControl = Session.getModelController(PartyControl.class);
054        var partyName = form.getPartyName();
055        var party = partyControl.getPartyByName(partyName);
056        
057        if(party != null) {
058            var accountingControl = Session.getModelController(AccountingControl.class);
059            var currencyIsoName = form.getCurrencyIsoName();
060            var currency = accountingControl.getCurrencyByIsoName(currencyIsoName);
061            
062            if(currency != null) {
063                var termControl = Session.getModelController(TermControl.class);
064                var partyCreditLimit = termControl.getPartyCreditLimitForUpdate(party, currency);
065                
066                if(partyCreditLimit != null) {
067                    termControl.deletePartyCreditLimit(partyCreditLimit, getPartyPK());
068                } else {
069                    addExecutionError(ExecutionErrors.UnknownPartyCreditLimit.name());
070                }
071            } else {
072                addExecutionError(ExecutionErrors.UnknownCurrencyIsoName.name(), currencyIsoName);
073            }
074        } else {
075            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
076        }
077        
078        return null;
079    }
080    
081}