单笔订单多人时可使用多券功能

src/main/java/com/ctrip/fun/golf/dao/basic/VoucherDao.java

@@ -558,7 +558,7 @@ public class VoucherDao extends GenericHibernateDao<Voucher, Integer> {
     @SuppressWarnings("unchecked")
     public PagedResponseBean<VoucherItemDTO> queryListForOrder(VoucherQueryDto queryBean) {
         StringBuilder sb = new StringBuilder(
-                "select SQL_CALC_FOUND_ROWS v.Id as id,v.No as no,v.Type as type,v.Amount as amount,v.StartUseDate as startUseDate,v.EndUseDate as endUseDate,v.Used as used,v.UseDate as useDate,v.OrderNo as orderNo,v.UID as uid,v.Source as source,v.ruleId as ruleId  from bsc_voucher v where 1=1 ");
+                "select SQL_CALC_FOUND_ROWS v.Id as id,v.No as no,v.Type as type,v.Amount as amount,v.StartUseDate as startUseDate,v.EndUseDate as endUseDate,v.Used as used,v.UseDate as useDate,v.OrderNo as orderNo,v.UID as uid,v.Source as source,v.ruleId as ruleId,exclusive,canUseAmount,fullCutAmount  from bsc_voucher v where 1=1 ");
         sb.append(" and Used=0 and DATE_FORMAT(StartUseDate, '%Y-%m-%d') <= DATE_FORMAT(now(), '%Y-%m-%d') and DATE_FORMAT(EndUseDate, '%Y-%m-%d') >= DATE_FORMAT(now(), '%Y-%m-%d')  ");
         if (queryBean.getPlayDate() != null) {
             sb.append(" and DATE_FORMAT(StartUseDate, '%Y-%m-%d') <= '")
@@ -649,7 +649,7 @@ public class VoucherDao extends GenericHibernateDao<Voucher, Integer> {
             int perNum) {
         String query = userQuerySql + " limit " + start + "," + perNum;
         StringBuffer insertSql = new StringBuffer(
-                "insert into bsc_voucher (type, amount,startUseDate,endUseDate,uid,source,ruleId,userLimit,remark,description,shared) values ");
+                "insert into bsc_voucher (type, amount,startUseDate,endUseDate,uid,source,ruleId,userLimit,remark,description,exclusive,canUseAmount,fullCutAmount,shared) values ");
         StringBuffer insertSmsSql = new StringBuffer(
                 "insert into bsc_sms(message, status, mobileNo,type,messageId) values ");
         int source = VoucherSourceEnum.NORMAL.getValue();
@@ -676,8 +676,12 @@ public class VoucherDao extends GenericHibernateDao<Voucher, Integer> {
                 insertSql.append(",'" + voucherRule.getId() + "'");
                 insertSql.append(",'" + voucherRule.getUserLimit() + "'");
                 insertSql.append(",'" + StringUtils.escapeSql(voucherRule.getRemark()) + "'");
-                insertSql
-                        .append(",'" + StringUtils.escapeSql(voucherRule.getDescription()) + "'");
+                insertSql.append(",'" + StringUtils.escapeSql(voucherRule.getDescription()) + "'");
+                
+                insertSql.append(",'" + voucherRule.getExclusive() + "'");
+                insertSql.append(",'" + voucherRule.getCanUseAmount() + "'");
+                insertSql.append(",'" + voucherRule.getFullCutAmount() + "'");
+                
                 insertSql.append(",'" + voucherRule.getShared() + "'),");
             }
 
@@ -933,4 +937,13 @@ public class VoucherDao extends GenericHibernateDao<Voucher, Integer> {
         }
         return result;
     }
+	
+	public List<Voucher> findByIds(List<Integer> ids) {
+        StringBuilder sb = new StringBuilder("from Voucher where id in (:ids)");
+        Session session = this.getSession();
+        Query query = session.createQuery(sb.toString());
+        query.setParameterList("ids", ids);
+        List<Voucher> result = query.list();
+        return result;
+    }
 }

src/main/java/com/ctrip/fun/golf/domain/basic/Voucher.java

@@ -61,6 +61,15 @@ public class Voucher implements java.io.Serializable {
     //领券人限制:不限制,vpi,社员,社员并且vip
     private int userLimit;//0,2,4,6
 
+    //是否可以和其他种类券一起用
+    private int exclusive;//0否 1是
+    
+    //一单可以使用的张数
+    private int canUseAmount;//限制同类型的券一单可以使用几张
+    
+    //每满多少减多少 列：如值为100，则  200<=订单金额<300可以使用两张
+    private BigDecimal fullCutAmount;
+    
     public Voucher() {
     }
 
@@ -285,4 +294,34 @@ public class Voucher implements java.io.Serializable {
 		this.sourceRemark = sourceRemark;
 	}
 
+	@Column(name = "exclusive")
+	public int getExclusive() {
+		return exclusive;
+	}
+
+	public void setExclusive(int exclusive) {
+		this.exclusive = exclusive;
+	}
+
+	@Column(name = "canUseAmount")
+	public int getCanUseAmount() {
+		return canUseAmount;
+	}
+
+	public void setCanUseAmount(int canUseAmount) {
+		this.canUseAmount = canUseAmount;
+	}
+
+	@Column(name = "fullCutAmount")
+	public BigDecimal getFullCutAmount() {
+		return fullCutAmount;
+	}
+
+	public void setFullCutAmount(BigDecimal fullCutAmount) {
+		this.fullCutAmount = fullCutAmount;
+	}
+
+
+
+	
 }

src/main/java/com/ctrip/fun/golf/domain/basic/VoucherRule.java

@@ -136,6 +136,17 @@ public class VoucherRule {
      * 分享获取券的用户的等级性质
      */
     private int userLimit;
+    
+
+    //是否可以和其他种类券一起用
+    private int exclusive;//0否 1是
+    
+    //一单可以使用的张数
+    private int canUseAmount;//限制同类型的券一单可以使用几张
+    
+    //每满多少减多少 列：如值为100，则  200<=订单金额<300可以使用两张
+    private BigDecimal fullCutAmount;
+    
 
     @Id
     @GeneratedValue(strategy = IDENTITY)
@@ -351,6 +362,31 @@ public class VoucherRule {
 		this.userLimit = userLimit;
 	}
     
-    
+	@Column(name = "exclusive")
+	public int getExclusive() {
+		return exclusive;
+	}
+
+	public void setExclusive(int exclusive) {
+		this.exclusive = exclusive;
+	}
+
+	@Column(name = "canUseAmount")
+	public int getCanUseAmount() {
+		return canUseAmount;
+	}
+
+	public void setCanUseAmount(int canUseAmount) {
+		this.canUseAmount = canUseAmount;
+	}
+
+	@Column(name = "fullCutAmount")
+	public BigDecimal getFullCutAmount() {
+		return fullCutAmount;
+	}
+
+	public void setFullCutAmount(BigDecimal fullCutAmount) {
+		this.fullCutAmount = fullCutAmount;
+	}
 
 }

src/main/java/com/ctrip/fun/golf/service/basic/VoucherService.java

@@ -1143,6 +1143,9 @@ public class VoucherService {
     	voucher.setDescription(voucherRule.getDescription());
     	voucher.setShared(voucherRule.getShared());
     	voucher.setUserLimit(voucherRule.getUserLimit());
+    	voucher.setExclusive(voucherRule.getExclusive());
+    	voucher.setCanUseAmount(voucherRule.getCanUseAmount());
+    	voucher.setFullCutAmount(voucherRule.getFullCutAmount());
     	voucher.setCreatedTime(new Date());
     	return voucher;
     }

src/main/java/com/ctrip/fun/golf/service/order/AbstractOrderService.java

@@ -7,7 +7,9 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 
 import org.slf4j.Logger;
@@ -789,6 +791,23 @@ public abstract class AbstractOrderService<H extends AbstractOrderBean<T>, T> ex
         if (!CollectionUtils.isEmpty(abstractOrderBean.getVoucherList())) {
             // 检查抵用券数量是否匹配
             checkVourcherCount(abstractOrderBean);
+            List<Integer> list = new ArrayList<Integer>();
+            for(VoucherItemBean voucherItemBean :abstractOrderBean.getVoucherList()){
+            	list.add(voucherItemBean.getId());
+            }
+            List<Voucher>  vouchers = voucherDao.findByIds(list);
+            
+            if(!this.checkVourcherExclusive(vouchers)){
+            	throw new OrderException(-10, "多种类型的券无法同时使用");
+            }
+            if(!this.checkVourcherCanUseAmount(vouchers)){
+            	throw new OrderException(-10, "超出使用数量");
+            }
+            if(!this.checkVourcherFullCutAmount(vouchers,abstractOrderBean.getAmount())){
+            	throw new OrderException(-10, "不符合满减规则");
+            }
+            this.checkVourcherFullCutAmount(vouchers, abstractOrderBean.getAmount());
+            //多张：每个订单中不能超过多张限制数量
             for (int i = 0; i < abstractOrderBean.getVoucherList().size(); i++) {
                 VoucherItemBean voucherItemBean = abstractOrderBean.getVoucherList().get(i);
                 Voucher voucher = voucherDao.findById(voucherItemBean.getId());
@@ -836,7 +855,63 @@ public abstract class AbstractOrderService<H extends AbstractOrderBean<T>, T> ex
             
         }
     }
+    
+    //检查互斥属性：检查,使用的多张券都是非互斥，则通过; 如果有一张互斥券，那么检查其它的券ruleid和该券是否相同，相同通过，否则不通过
+    private boolean checkVourcherExclusive(List<Voucher> list){
+    	Voucher firsExclusiveVoucher = null;
+    	for(Voucher voucher:list){
+    		if(voucher.getExclusive()==1){
+    			firsExclusiveVoucher=voucher;
+    			break;
+    		}
+    	}
+    	if(firsExclusiveVoucher==null){
+    		return true;
+    	}else{
+        	for(Voucher voucher:list){
+        		if(voucher.getRuleId()!=firsExclusiveVoucher.getRuleId()){
+        			return false;
+        		}
+        	}
+        	return true;
+    	}
+    }
+    //检查抵用券数量是否匹配
+    private boolean checkVourcherCanUseAmount(List<Voucher> list){
+    	Map<String,List<Voucher>> map = new HashMap<String,List<Voucher>>();
+    	for(Voucher voucher:list){
+    		if(map.get(voucher.getRuleId()+"")==null){
+    			List<Voucher> voucherList = new ArrayList<Voucher>();
+    			voucherList.add(voucher);
+    			map.put(voucher.getRuleId()+"",voucherList);
+    		}else{
+    			map.get(voucher.getRuleId()+"").add(voucher);
+    		}
+    	}
+		for (String key : map.keySet()) {
+			List<Voucher> voucherList = map.get(key);
+			if(voucherList.size()>0){
+				if(voucherList.get(0).getCanUseAmount()<voucherList.size()){
+					return false;
+				}
+			}
+		}
+    	return true;
+    }
 
+    //检查满减属性：订单金额大于等于使用的券的满减总和
+    private boolean checkVourcherFullCutAmount(List<Voucher> list,BigDecimal orderAmount){
+    	BigDecimal totalFullCutAmount = new BigDecimal("0");
+    	
+    	for(Voucher voucher:list){
+    		totalFullCutAmount = totalFullCutAmount.add(voucher.getFullCutAmount());
+    	}
+    	if(orderAmount.compareTo(totalFullCutAmount)>=0){
+    		return true;
+    	}
+    	return false;
+    }
+    
     protected abstract void checkVourcherCount(H abstractOrderBean);
 
     protected abstract void checkVourcherType(Voucher voucher, H abstractOrderBean);