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 java.util.List;
030import javax.enterprise.context.Dependent;
031import javax.inject.Inject;
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    @Inject
047    AccountingControl accountingControl;
048
049    @Inject
050    PartyControl partyControl;
051
052    @Inject
053    TermControl termControl;
054
055    
056    /** Creates a new instance of DeletePartyCreditLimitCommand */
057    public DeletePartyCreditLimitCommand() {
058        super(null, FORM_FIELD_DEFINITIONS, false);
059    }
060    
061    @Override
062    protected BaseResult execute() {
063        var partyName = form.getPartyName();
064        var party = partyControl.getPartyByName(partyName);
065        
066        if(party != null) {
067            var currencyIsoName = form.getCurrencyIsoName();
068            var currency = accountingControl.getCurrencyByIsoName(currencyIsoName);
069            
070            if(currency != null) {
071                var partyCreditLimit = termControl.getPartyCreditLimitForUpdate(party, currency);
072                
073                if(partyCreditLimit != null) {
074                    termControl.deletePartyCreditLimit(partyCreditLimit, getPartyPK());
075                } else {
076                    addExecutionError(ExecutionErrors.UnknownPartyCreditLimit.name());
077                }
078            } else {
079                addExecutionError(ExecutionErrors.UnknownCurrencyIsoName.name(), currencyIsoName);
080            }
081        } else {
082            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
083        }
084        
085        return null;
086    }
087    
088}