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.model.control.accounting.server.logic;
018
019import com.echothree.model.control.accounting.common.exception.MissingDefaultCurrencyException;
020import com.echothree.model.control.accounting.common.exception.UnknownCurrencyIsoNameException;
021import com.echothree.model.control.accounting.server.control.AccountingControl;
022import com.echothree.model.data.accounting.server.entity.Currency;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.server.control.BaseLogic;
025import com.echothree.util.server.message.ExecutionErrorAccumulator;
026import javax.enterprise.context.ApplicationScoped;
027import javax.enterprise.inject.spi.CDI;
028import javax.inject.Inject;
029
030@ApplicationScoped
031public class CurrencyLogic
032        extends BaseLogic {
033
034    @Inject
035    AccountingControl accountingControl;
036
037    protected CurrencyLogic() {
038        super();
039    }
040
041    public static CurrencyLogic getInstance() {
042        return CDI.current().select(CurrencyLogic.class).get();
043    }
044    
045    public Currency getCurrencyByName(final ExecutionErrorAccumulator eea, final String currencyIsoName) {
046        var currency = accountingControl.getCurrencyByIsoName(currencyIsoName);
047
048        if(currency == null) {
049            handleExecutionError(UnknownCurrencyIsoNameException.class, eea, ExecutionErrors.UnknownCurrencyIsoName.name(), currencyIsoName);
050        }
051
052        return currency;
053    }
054    
055    public Currency getDefaultCurrency(final ExecutionErrorAccumulator eea) {
056        var currency = accountingControl.getDefaultCurrency();
057
058        if(currency == null) {
059            handleExecutionError(MissingDefaultCurrencyException.class, eea, ExecutionErrors.MissingDefaultCurrency.name());
060        }
061
062        return currency;
063    }
064    
065}