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.model.control.payment.server.logic;
018
019import com.echothree.model.control.payment.common.exception.ItemNotAcceptibleForPaymentMethodException;
020import com.echothree.model.control.payment.common.exception.UnknownPaymentMethodNameException;
021import com.echothree.model.control.payment.server.control.PaymentMethodControl;
022import com.echothree.model.control.selector.common.SelectorKinds;
023import com.echothree.model.control.selector.common.SelectorTypes;
024import com.echothree.model.control.selector.server.evaluator.PaymentMethodItemSelectorEvaluator;
025import com.echothree.model.control.selector.server.evaluator.SelectorCache;
026import com.echothree.model.control.selector.server.evaluator.SelectorCacheFactory;
027import com.echothree.model.data.item.server.entity.Item;
028import com.echothree.model.data.payment.server.entity.PaymentMethod;
029import com.echothree.util.common.message.ExecutionErrors;
030import com.echothree.util.common.persistence.BasePK;
031import com.echothree.util.server.control.BaseLogic;
032import com.echothree.util.server.message.ExecutionErrorAccumulator;
033import com.echothree.util.server.persistence.EntityPermission;
034import com.echothree.util.server.persistence.Session;
035import java.util.Set;
036import javax.enterprise.context.ApplicationScoped;
037import javax.enterprise.inject.spi.CDI;
038
039@ApplicationScoped
040public class PaymentMethodLogic
041    extends BaseLogic {
042
043    protected PaymentMethodLogic() {
044        super();
045    }
046
047    public static PaymentMethodLogic getInstance() {
048        return CDI.current().select(PaymentMethodLogic.class).get();
049    }
050
051    private PaymentMethod getPaymentMethodByName(final ExecutionErrorAccumulator eea, final String paymentMethodName, final EntityPermission entityPermission) {
052        var paymentMethodControl = Session.getModelController(PaymentMethodControl.class);
053        var paymentMethod = paymentMethodControl.getPaymentMethodByName(paymentMethodName, entityPermission);
054
055        if(paymentMethod == null) {
056            handleExecutionError(UnknownPaymentMethodNameException.class, eea, ExecutionErrors.UnknownPaymentMethodName.name(), paymentMethodName);
057        }
058
059        return paymentMethod;
060    }
061
062    public PaymentMethod getPaymentMethodByName(final ExecutionErrorAccumulator eea, final String paymentMethodName) {
063        return getPaymentMethodByName(eea, paymentMethodName, EntityPermission.READ_ONLY);
064    }
065
066    public PaymentMethod getPaymentMethodByNameForUpdate(final ExecutionErrorAccumulator eea, final String paymentMethodName) {
067        return getPaymentMethodByName(eea, paymentMethodName, EntityPermission.READ_WRITE);
068    }
069    
070    public void checkAcceptanceOfItem(final Session session, final ExecutionErrorAccumulator eea, final SelectorCache selectorCache,
071            final PaymentMethod paymentMethod, final Item item, final BasePK evaluatedBy) {
072        var selector = paymentMethod.getLastDetail().getItemSelector();
073        
074        if(selector != null) {
075            var cachedSelector = selectorCache.getSelector(selector);
076            
077            if(!new PaymentMethodItemSelectorEvaluator(session, evaluatedBy).evaluate(cachedSelector, item)) {
078                handleExecutionError(ItemNotAcceptibleForPaymentMethodException.class, eea, ExecutionErrors.ItemNotAcceptibleForPaymentMethod.name(),
079                        paymentMethod.getLastDetail().getPaymentMethodName(), item.getLastDetail().getItemName());
080            }
081        }
082    }
083    
084    public void checkAcceptanceOfItem(final Session session, final ExecutionErrorAccumulator eea, final PaymentMethod paymentMethod, final Item item,
085            final BasePK evaluatedBy) {
086        var selector = paymentMethod.getLastDetail().getItemSelector();
087        
088        if(selector != null) {
089            var selectorCache = SelectorCacheFactory.getInstance().getSelectorCache(session, SelectorKinds.ITEM.name(),
090                    SelectorTypes.PAYMENT_METHOD.name());
091            
092            checkAcceptanceOfItem(session, eea, selectorCache, paymentMethod, item, evaluatedBy);
093        }
094    }
095    
096    public void checkAcceptanceOfItems(final Session session, final ExecutionErrorAccumulator eea, final PaymentMethod paymentMethod, final Set<Item> items,
097            final BasePK evaluatedBy) {
098        var selector = paymentMethod.getLastDetail().getItemSelector();
099        
100        if(selector != null) {
101            var selectorCache = SelectorCacheFactory.getInstance().getSelectorCache(session, SelectorKinds.ITEM.name(),
102                    SelectorTypes.PAYMENT_METHOD.name());
103            
104            items.forEach((item) -> {
105                checkAcceptanceOfItem(session, eea, selectorCache, paymentMethod, item, evaluatedBy);
106            });
107        }
108    }
109    
110}