package policy.rule.action;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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import foundation.dao.DataWriter;
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import policy.OrderEvent;
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import policy.rule.CheckLevel;
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import policy.rule.CheckResult;
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import policy.rule.OrderCalculator;
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import policy.rule.RuleAction;
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public class AmtQtyDiscountSameTimeCheck extends RuleAction {
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public static String remark = "金额折扣和数量折扣不能同时使用 ";
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public AmtQtyDiscountSameTimeCheck() {
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super();
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}
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@Override
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public void createBoard(OrderCalculator calculator, CheckResult result) {
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int cnt = 0;
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//1. 折扣池
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BigDecimal rebateAmt = calculator.getRebateAmt();
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if (rebateAmt.compareTo(BigDecimal.ZERO) > 0) {
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result.writeOneRemark("折扣池金额:" + formatMoney(rebateAmt));
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cnt++;
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}
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//2. 买赠池
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BigDecimal rebateQty = calculator.getRebateQty();
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if (rebateQty.compareTo(BigDecimal.ZERO) > 0) {
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result.writeOneRemark("买赠池数量:" + rebateQty.toString());
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cnt++;
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}
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//3. 即时价格折扣
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BigDecimal onsiteAmt = calculator.getOnsitePriceAmt();
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if (onsiteAmt.compareTo(BigDecimal.ZERO) > 0) {
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result.writeOneRemark("即时价格折扣:" + formatMoney(onsiteAmt));
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cnt++;
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}
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//4. 即时买赠
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BigDecimal onsiteQty = calculator.getOnsiteQtyAmt();
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if (onsiteQty.compareTo(BigDecimal.ZERO) > 0) {
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result.writeOneRemark("即时买赠数量:" + onsiteQty.toString());
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cnt++;
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}
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//5. 计算结果
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boolean success = cnt <= 1;
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result.setSuccess(success);
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if (success) {
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result.clearRemarks();
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}
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}
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@Override
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public boolean check(OrderCalculator calculator, OrderEvent event, DataWriter dataWriter) {
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List<String> remarks = new ArrayList<String>();
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//1. 折扣池
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BigDecimal rebateAmt = calculator.getRebateAmt();
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if (rebateAmt.compareTo(BigDecimal.ZERO) > 0) {
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remarks.add("折扣池金额:" + formatMoney(rebateAmt));
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}
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//2. 买赠池
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BigDecimal rebateQty = calculator.getRebateQty();
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if (rebateQty.compareTo(BigDecimal.ZERO) > 0) {
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remarks.add("买赠池数量:" + rebateQty.toString());
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}
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//3. 即时价格折扣
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BigDecimal onsiteAmt = calculator.getOnsitePriceAmt();
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if (onsiteAmt.compareTo(BigDecimal.ZERO) > 0) {
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remarks.add("即时价格折扣:" + formatMoney(onsiteAmt));
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}
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//4. 即时买赠
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BigDecimal onsiteQty = calculator.getOnsiteQtyAmt();
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if (onsiteQty.compareTo(BigDecimal.ZERO) > 0) {
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remarks.add("即时买赠数量:" + onsiteQty.toString());
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}
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//5. 计算结果
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boolean success = remarks.size() <= 1;
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if (!success) {
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dataWriter.reportOneError("AmtQtyDiscountSameTimeCheck", "订单检查不通过:" + meta.getTitle());
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for (String remark: remarks) {
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dataWriter.reportOneError("AmtQtyDiscountSameTimeCheck", " " + remark);
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}
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}
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if(CheckLevel.Info.equals(meta.getLevel())) {
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success = true;
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}
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return success;
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}
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}
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