订单分享领券判断当天是否领过

+package com.yoho.activity.common.bo;
+
+public class OrderShareCouponVO {
+	//是否成功获取到优惠码
+	private boolean drawCouponSuccess = false;
+	
+	//优惠券ID
+	private String couponId;
+	//优惠券名称
+	private String couponName;
+	//优惠码
+	private String couponCode;
+	
+	public String getCouponId() {
+		return couponId;
+	}
+	public void setCouponId(String couponId) {
+		this.couponId = couponId;
+	}
+	public String getCouponName() {
+		return couponName;
+	}
+	public void setCouponName(String couponName) {
+		this.couponName = couponName;
+	}
+	public String getCouponCode() {
+		return couponCode;
+	}
+	public void setCouponCode(String couponCode) {
+		this.couponCode = couponCode;
+	}
+	public boolean isDrawCouponSuccess() {
+		return drawCouponSuccess;
+	}
+	public void setDrawCouponSuccess(boolean drawCouponSuccess) {
+		this.drawCouponSuccess = drawCouponSuccess;
+	}
+}

@@ -23,7 +23,12 @@ public class Constant {
 	// 已注册用户领取的人数
 	public final static String USED_REGISTER_GET_TIME_MEM_KEY = "yh:users:used_register_get_time_";
 	
+	// 用户分享领券新用户
+	public final static int ORDER_SHARE_USERTYPE_NEW = 0;
+	// 用户分享领券老用户
+	public final static int ORDER_SHARE_USERTYPE_OLD = 1;
 	
+	//订单分享用户领券返回码
 	public final static int ORDER_SHARE_MOBILE_ERROR = 1;
 	
 	public final static int ORDER_SHARE_USER_UNREGISTER = 2;
@@ -37,4 +42,7 @@ public class Constant {
 	public final static int ORDER_SHARE_REGISTER_ERROR = 6;
 	
 	public final static int ORDER_SHARE_SENDCOUPON_ERROR = 7;
+	
+	//当天已经领取过
+	public final static int ORDER_SHARE_ALREADYDRAW_ERROR = 8;
 }

@@ -129,4 +129,16 @@ public final class DateUtils {
 		return second;
 	}
 
+	/**
+	 * 获取当天零点时间
+	 * @return
+	 */
+	public static int getTodayZero() {
+        Calendar today = Calendar.getInstance();  
+        today.set(Calendar.HOUR, 0);  
+        today.set(Calendar.MINUTE, 0);  
+        today.set(Calendar.SECOND, 0);  
+        today.set(Calendar.MILLISECOND, 0);  
+        return (int)(today.getTime().getTime() / 1000);
+	}
 }

 package com.yoho.coupon.dal;
 
+import org.apache.ibatis.annotations.Param;
+
 import com.yoho.coupon.dal.model.UserCouponHistory;
 
 public interface IUserCouponHistoryDAO {
@@ -21,4 +23,13 @@ public interface IUserCouponHistoryDAO {
      * @return
      */
     UserCouponHistory selectBySelective(UserCouponHistory record);
+    
+    /**
+     * 查看某用户某段时间以来领券次数
+     * @param uid
+     * @param activityId
+     * @param createTime
+     * @return
+     */
+    int selectCountAfter(@Param("uid") int uid, @Param("activityId") int activityId, @Param("createTime") int createTime);
 }
\ No newline at end of file

@@ -20,6 +20,13 @@
 		from user_coupon_history
 		where id = #{id,jdbcType=INTEGER}
 	</select>
+	<select id="selectCountAfter" resultType="java.lang.Integer">
+		select count(1) 
+		from user_coupon_history 
+		where uid = #{uid,jdbcType=INTEGER} 
+		and activity_id = #{activityId,jdbcType=INTEGER}  
+		and create_time > #{createTime,jdbcType=INTEGER}
+	</select>
 	<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
 		delete from user_coupon_history
 		where id = #{id,jdbcType=INTEGER}

@@ -16,6 +16,7 @@ import org.springframework.stereotype.Service;
 import com.yoho.activity.common.ApiResponse;
 import com.yoho.activity.common.bo.OrderShareActivityBO;
 import com.yoho.activity.common.bo.OrderShareBO;
+import com.yoho.activity.common.bo.OrderShareCouponVO;
 import com.yoho.activity.common.constatns.Constant;
 import com.yoho.activity.common.convert.OrderShareActivityConvert;
 import com.yoho.activity.common.helper.SendSMSHelper;
@@ -265,6 +266,14 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 			return respBO;
 		}
 
+		//判断老用户今天是否已经领券过
+		if(isDrawCouponToday(profileInfo.getUid(), activityInfo.getId())) {
+			respBO.setReturnCode(Constant.ORDER_SHARE_ALREADYDRAW_ERROR);
+			respBO.setReturnMsg("您今天已经领过咯，速度去有货购潮流！");
+			log.warn("unable to draw more today, uid: {}, activityId: {}", profileInfo.getUid(), activityInfo.getId());
+			return respBO;
+		}
+		
 		// 4、判断老用户是否达到分享限制
 		if (isUpToOrderShareLimit(orderCode, activityInfo.getId())) {
 			respBO.setReturnCode(Constant.ORDER_SHARE_OLDUSER_UPLIMIT);
@@ -275,18 +284,18 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 
 		// 发送优惠券
 		// 获取老人优惠券
-		OrderShareCoupon coupon = orderShareCouponDAO.selectCouponByDateAndType(DateUtils.getToday("yyyy-MM-dd"), 1);
-		String couponCode = sendCoupon(coupon.getCouponId(), String.valueOf(profileInfo.getUid()));
-		if (StringUtils.isEmpty(couponCode)) {
+		OrderShareCouponVO couponVO = drawCoupon(profileInfo.getUid(), Constant.ORDER_SHARE_USERTYPE_OLD);
+		if (!couponVO.isDrawCouponSuccess()) {
 			respBO.setReturnCode(Constant.ORDER_SHARE_SENDCOUPON_ERROR);
 			respBO.setReturnMsg("优惠券已发光");
-			log.error("orderShare sendCoupon failed, uid: {}, couponId: {}", profileInfo.getUid(), coupon.getCouponId());
+			log.error("orderShare sendCoupon failed, uid: {}, couponId: {}", profileInfo.getUid(), couponVO.getCouponId());
 			return respBO;
 		}
+		log.info("orderShare drawCoupon success, uid: {}, couponCode: {}", profileInfo.getUid(), couponVO.getCouponCode());
 
 		// 4、记录用户领券的记录
-		respBO.setCoupon(couponCode);
-		updateOrderShareRecord(activityInfo.getId(), profileInfo.getUid(), orderCode, coupon.getCouponId(), 1);
+		respBO.setCoupon(couponVO.getCouponCode());
+		updateOrderShareRecord(activityInfo.getId(), profileInfo.getUid(), orderCode, couponVO.getCouponCode(), Constant.ORDER_SHARE_USERTYPE_OLD);
 
 		return respBO;
 	}
@@ -333,20 +342,20 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 
 		// 3、发送优惠券
 		// 获取新人优惠券
-		OrderShareCoupon coupon = orderShareCouponDAO.selectCouponByDateAndType(null, 0);
-		String couponCode = sendCoupon(coupon.getCouponId(), String.valueOf(model.getUid()));
-		if (StringUtils.isEmpty(couponCode)) {
+		OrderShareCouponVO couponVO = drawCoupon(model.getUid(), Constant.ORDER_SHARE_USERTYPE_NEW);
+		if (!couponVO.isDrawCouponSuccess()) {
 			respBO.setReturnCode(Constant.ORDER_SHARE_SENDCOUPON_ERROR);
 			respBO.setReturnMsg("优惠券已发光");
-			log.error("orderShare sendCoupon failed, uid: {}, couponId: {}", coupon.getCouponId(), model.getUid());
+			log.error("orderShare drawCoupon failed, uid: {}", model.getUid());
 			return respBO;
 		}
+		log.info("orderShare drawCoupon success, uid: {}, couponCode: {}", model.getUid(), couponVO.getCouponCode());
 		// 4、记录用户领券的记录
-		respBO.setCoupon(couponCode);
-		updateOrderShareRecord(activityInfo.getId(), model.getUid(), orderCode, coupon.getCouponId(), 0);
+		respBO.setCoupon(couponVO.getCouponCode());
+		updateOrderShareRecord(activityInfo.getId(), model.getUid(), orderCode, couponVO.getCouponCode(), Constant.ORDER_SHARE_USERTYPE_NEW);
 		
 		//发送短信
-		sendSMSHelper.sendNoticeSms(mobile, "【Yoho!Buy有货】恭喜您获得一张"+ coupon.getCouponName() +"，您的登录账户是"+ mobile +"，密码是"+ registerReqBO.getPassword() +"；下载Yoho!Buy有货手机端http://a.app.qq.com/o/simple.jsp?pkgname=com.yoho，更多惊喜等着您！");
+		sendSMSHelper.sendNoticeSms(mobile, "【Yoho!Buy有货】恭喜您获得一张"+ couponVO.getCouponName() +"，您的登录账户是"+ mobile +"，密码是"+ registerReqBO.getPassword() +"；下载Yoho!Buy有货手机端http://a.app.qq.com/o/simple.jsp?pkgname=com.yoho，更多惊喜等着您！");
 		
 		return respBO;
 	}
@@ -427,6 +436,23 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 	}
 
 	/**
+	 * 检查老用户当天是否已经领取过用户券
+	 * @param uid
+	 * @param activityId
+	 * @return
+	 */
+	private boolean isDrawCouponToday(int uid, int activityId) {
+		int todayZero = DateUtils.getTodayZero();
+		int count = userCouponHistoryDAO.selectCountAfter(uid, activityId, todayZero);
+		if(count > 0) {
+			log.warn("the user have draw coupon today, uid: {}, count: {}", uid, count);
+			return false;
+		}
+		log.info("the user haven't draw coupon today, uid: {}, fromTime: {}", uid, todayZero);
+		return true;
+	}
+	
+	/**
 	 * 检查老用户是否超出领取优惠券限制(默认限制5次)
 	 * 
 	 * @param shareHistoryInfo
@@ -448,6 +474,14 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 		return false;
 	}
 
+	/**
+	 * 修改领券记录
+	 * @param activityId
+	 * @param uid
+	 * @param orderCode
+	 * @param couponId
+	 * @param userType
+	 */
 	private void updateOrderShareRecord(int activityId, int uid, long orderCode, String couponId, int userType) {
 		addCouponHistory(activityId, uid, String.valueOf(orderCode), couponId, userType);
 		UserShareHistory shareHistoryInfo = getShareHistoryByOrderAndActivity(orderCode, activityId);
@@ -457,4 +491,44 @@ public class OrderShareActivityServiceImpl implements IOrderShareActivityService
 		}
 		updateShareHistory(shareHistoryInfo.getId(), userType);
 	}
+	
+	/**
+	 * 领取券
+	 * @param uid
+	 * @param userType
+	 * @return
+	 */
+	private OrderShareCouponVO drawCoupon(int uid, int userType) {
+		log.info("draw orderShare coupon: uid: {}, userType: {}", uid, userType);
+		OrderShareCouponVO couponVO = new OrderShareCouponVO();
+		
+		//新人券、老人全不一样
+		OrderShareCoupon coupon = null;
+		if(userType == Constant.ORDER_SHARE_USERTYPE_OLD) {
+			coupon = orderShareCouponDAO.selectCouponByDateAndType(DateUtils.getToday("yyyy-MM-dd"), Constant.ORDER_SHARE_USERTYPE_OLD);
+		}
+		else if(userType == Constant.ORDER_SHARE_USERTYPE_NEW) {
+			coupon = orderShareCouponDAO.selectCouponByDateAndType(null, Constant.ORDER_SHARE_USERTYPE_NEW);
+		}
+		
+		if(coupon == null) {
+			log.error("no orderShare coupon for user, uid: {}, userType: {}", uid, userType);
+			return couponVO;
+		}		
+		couponVO.setCouponId(coupon.getCouponId());
+		couponVO.setCouponName(coupon.getCouponName());
+		
+		//发送优惠券
+		log.info("orderShare sendCoupon, uid: {}, couponId: {}", uid, coupon.getCouponId());
+		String couponCode = sendCoupon(coupon.getCouponId(), String.valueOf(uid));
+		if(StringUtils.isEmpty(couponCode)) {
+			log.error("sendCoupon failed, uid: {}, couponId: {}", uid, coupon.getCouponId());
+			return couponVO;
+		}
+		couponVO.setCouponCode(couponCode);
+		couponVO.setDrawCouponSuccess(true);  //领券成功
+		log.info("draw orderShare coupon result: uid: {}, coupon code: {}", uid, couponCode);
+		return couponVO;
+	}
+	
 }