审核不通过的时候将样书券返回给用户

com.zrqx.bg.member/src/main/java/com/zrqx/bg/member/controller/samplebookapply/SampleBookApplyController.java

@@ -143,7 +143,13 @@ public class SampleBookApplyController {
 			sb.setOverdueTime(date);
 			sb.setAlreadyNum(0);
 			sampleBookService.insert(sb);
-
+		}
+		//若通过则扣掉相应的样书券数量
+		if(SampleBookApplyApplyStatusEnum.SUCCESS_REVIEW.getCode().equals(form.getStatus())){
+			//验证样书券数量是否满足
+			sampleBookService.checkNum(1,entity.getMemberId());
+			//若申请，则减去对应数量的用户样书券
+			sampleBookService.reduce(1,entity.getMemberId());
 		}
 
 		return CallBack.success(sampleBookApplyService.updateByPrimaryKey(entity));

com.zrqx.bg.member/src/main/java/com/zrqx/bg/member/mapper/samplebookvoucher/SampleBookMapper.java

 package com.zrqx.bg.member.mapper.samplebookvoucher;
 
+import com.zrqx.core.vo.member.fg.samplebookvoucher.FgSampleBookVo;
 import org.apache.ibatis.annotations.Mapper;
 
 import com.zrqx.core.mapper.BaseMapper;
 import com.zrqx.core.model.member.samplebookvoucher.SampleBook;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 @Mapper
 public interface SampleBookMapper extends BaseMapper<SampleBook>{
 
+    String DEFAULT_PARAM = "number > 0 and overdueTime > now() and s.memberId = #{id}";
+
+    @Select("select id, number from me_sample_book s where "+ DEFAULT_PARAM +" order by overdueTime limit 10 ")
+    List<FgSampleBookVo> reduce(Integer id);
+
+
+    @Select("select sum(number) from me_sample_book s  where " + DEFAULT_PARAM)
+    Integer getAmount(Integer id);
+
 }

com.zrqx.bg.member/src/main/java/com/zrqx/bg/member/service/samplebookvoucher/SampleBookService.java

@@ -15,4 +15,20 @@ public interface SampleBookService extends BaseService<SampleBook,Integer>{
 	 */
 	boolean save(SaveSampleBookVoucherForm form);
 
+	/**
+	 * 验证样书券的数量是否满足申请数量
+	 * @return
+	 * @author zzg
+	 * @date: 2019年5月17日 下午4:44:58
+	 */
+	boolean checkNum(Integer applyNum, Integer memberId);
+
+	/**
+	 * 消耗用户样书券
+	 * @return
+	 * @author zzg
+	 * @date: 2019年5月17日 下午5:17:29
+	 */
+	boolean reduce(Integer applyNum, Integer memberId);
+
 }

com.zrqx.bg.member/src/main/java/com/zrqx/bg/member/service/samplebookvoucher/SampleBookServiceImpl.java

 package com.zrqx.bg.member.service.samplebookvoucher;
 
+import com.zrqx.core.exception.BusinessValidateException;
+import com.zrqx.core.vo.member.fg.samplebookvoucher.FgSampleBookVo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.zrqx.bg.member.mapper.samplebookvoucher.SampleBookMapper;
@@ -8,6 +10,9 @@ import com.zrqx.core.mapper.BaseMapper;
 import com.zrqx.core.model.member.samplebookvoucher.SampleBook;
 import com.zrqx.core.service.BaseModelServiceImpl;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Service
 public class SampleBookServiceImpl extends BaseModelServiceImpl<SampleBook,Integer> implements SampleBookService{
 	@Autowired
@@ -29,6 +34,56 @@ public class SampleBookServiceImpl extends BaseModelServiceImpl<SampleBook,Integ
 		});
 		return true;
 	}
+
+
+	@Override
+	public boolean checkNum(Integer applyNum, Integer memberId) {
+		if(applyNum == null || applyNum == 0){
+			applyNum = 1;
+		}
+		Integer number = sampleBookMapper.getAmount(memberId);
+		if(number != null){
+			if(number < applyNum){
+				throw new BusinessValidateException("样书券数量不足");
+			}
+		}else{
+			throw new BusinessValidateException("样书券数量不足");
+		}
+
+		return true;
+	}
+
+	@Override
+	public boolean reduce(Integer applyNum, Integer memberId) {
+		if(applyNum == null || applyNum == 0){
+			applyNum = 1;
+		}
+		List<FgSampleBookVo> list = sampleBookMapper.reduce(memberId);
+		List<FgSampleBookVo> voList = new ArrayList<FgSampleBookVo>();
+		// 样书申请数量
+		Integer i = applyNum;
+		for(FgSampleBookVo vo : list){
+			voList.add(vo);
+			if (vo.getNumber() < i) {
+				vo.setApplyNum(vo.getNumber());
+			} else {
+				vo.setApplyNum(vo.getNumber()-i);
+				break;
+			}
+			i = i - vo.getNumber();
+		}
+		// 计算对应用户的样书券剩余量和已使用数量
+		for(FgSampleBookVo vo : voList){
+			SampleBook sb = super.notNull(vo.getId());
+			sb.setNumber(vo.getNumber() - applyNum);
+			if(sb.getAlreadyNum() == null){
+				sb.setAlreadyNum(0);
+			}
+			sb.setAlreadyNum(sb.getAlreadyNum() + applyNum);
+			super.updateByPrimaryKey(sb);
+		}
+		return true;
+	}
 	
 
 }

com.zrqx.fg.member/src/main/java/com/zrqx/bg/member/service/samplebookapply/FgSampleBookApplyServiceImpl.java

@@ -144,9 +144,9 @@ public class FgSampleBookApplyServiceImpl extends BaseModelServiceImpl<SampleBoo
 			form.setApplyNum(1);
 		}
 		//验证样书券数量是否满足
-		fgSampleBookService.checkNum(form.getApplyNum());
+		//fgSampleBookService.checkNum(form.getApplyNum());
 		//若申请，则减去对应数量的用户样书券
-		fgSampleBookService.reduce(form.getApplyNum());
+		//fgSampleBookService.reduce(form.getApplyNum());
 		//生成样书申请记录
 		this.generateRecord(form) ;
 		return true;