直播

ruoyi-cai/src/main/java/com/ruoyi/cai/service/AccountService.java

@@ -6,10 +6,12 @@ import com.ruoyi.cai.domain.Account;
 import com.ruoyi.cai.domain.ConsumeLog;
 import com.ruoyi.cai.domain.User;
 import com.ruoyi.cai.dto.admin.vo.AccountAdminVo;
+import com.ruoyi.cai.dto.video.VideoSettleResp;
+import com.ruoyi.cai.dto.video.WithholdingFeeUserResp;
 import com.ruoyi.cai.enums.AccountBusinessEnum;
 import com.ruoyi.cai.enums.AccountChangeEnum;
+import com.ruoyi.cai.ws.bean.Room;
 import com.ruoyi.common.core.domain.PageQuery;
-import org.springframework.transaction.annotation.Transactional;
 
 /**
  * 用户账户Service接口
@@ -32,4 +34,8 @@ public interface AccountService extends IService<Account> {
     Page<AccountAdminVo> pageAdmin(PageQuery pageQuery, AccountAdminVo bo);
 
     void distribution(Long userId, Long amount, AccountChangeEnum oneEnum,Long traceId);
+
+    WithholdingFeeUserResp withholdingFeeUser(Long userId, Long price);
+
+    VideoSettleResp videoSettle(Room room);
 }

ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/AccountServiceImpl.java

@@ -1,13 +1,17 @@
 package com.ruoyi.cai.service.impl;
 
+import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson2.JSON;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.cai.domain.*;
 import com.ruoyi.cai.dto.admin.vo.AccountAdminVo;
+import com.ruoyi.cai.dto.video.VideoSettleResp;
+import com.ruoyi.cai.dto.video.WithholdingFeeUserResp;
 import com.ruoyi.cai.enums.AccountBusinessEnum;
 import com.ruoyi.cai.enums.AccountChangeEnum;
+import com.ruoyi.cai.enums.ConsumeLogType;
 import com.ruoyi.cai.enums.SystemConfigEnum;
 import com.ruoyi.cai.manager.IdManager;
 import com.ruoyi.cai.manager.SystemConfigManager;
@@ -15,15 +19,19 @@ import com.ruoyi.cai.mapper.AccountMapper;
 import com.ruoyi.cai.pay.RechargeTypeEnum;
 import com.ruoyi.cai.service.*;
 import com.ruoyi.cai.util.NumCaUtil;
+import com.ruoyi.cai.ws.bean.Room;
+import com.ruoyi.cai.ws.bean.RoomData;
+import com.ruoyi.cai.ws.bean.UserData;
+import com.ruoyi.cai.ws.cache.RoomDataCache;
+import com.ruoyi.cai.ws.constant.RoomStatusEnums;
+import com.ruoyi.cai.ws.service.RoomService;
 import com.ruoyi.common.core.domain.PageQuery;
 import com.ruoyi.common.exception.ServiceException;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import javax.xml.transform.Source;
 import java.math.BigDecimal;
 
 /**
@@ -127,7 +135,7 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
             coin = -account.getCoin();
             incomeCoin = diff;
             boolean decrCoin = baseMapper.decrCoin(fromUserId, -coin);
-            boolean decrIncomeCoin = baseMapper.decrIncomeCoin(fromUserId, -diff);
+            boolean decrIncomeCoin = baseMapper.decrIncomeCoin(fromUserId, -incomeCoin);
             if(decrCoin && decrIncomeCoin){
                 flag = true;
             }
@@ -216,4 +224,147 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
         accountChangeLogService.saveLogNoAdmin(userId,user.getUsercode(), RechargeTypeEnum.COIN_INCOME,accountChangeEnum,amount,traceId);
     }
 
+    /**
+     * 视频-预付款
+     * @param userId
+     * @param price
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public WithholdingFeeUserResp withholdingFeeUser(Long userId, Long price) {
+        Account account = this.getByUserId(userId);
+        if(account == null){
+            throw new ServiceException("账户异常");
+        }
+        long totalCoin = account.getIncomeCoin() + account.getCoin();
+        if(totalCoin < price){
+            throw new ServiceException("余额不足");
+        }
+        boolean flag = false;
+        long coin = -price; // 消费余额
+        long incomeCoin = 0; // 消费收益
+        long diff = account.getCoin() - price;
+        // 充值币够用
+        if(diff > 0){
+            flag = baseMapper.decrCoin(userId, -coin);
+        } else { // 充值币不够用
+            coin = -account.getCoin();
+            incomeCoin = diff;
+            boolean decrCoin = baseMapper.decrCoin(userId, -coin);
+            boolean decrIncomeCoin = baseMapper.decrIncomeCoin(userId, -incomeCoin);
+            if(decrCoin && decrIncomeCoin){
+                flag = true;
+            }
+        }
+        // 扣费不成功
+        if(!flag){
+            throw new ServiceException("扣费失败");
+        }
+        WithholdingFeeUserResp resp = new WithholdingFeeUserResp();
+        resp.setDecrCoin(-coin);
+        resp.setDecrIncomeCoin(-incomeCoin);
+        return resp;
+    }
+
+    @Autowired
+    private RoomService roomService;
+    @Autowired
+    private UserCallService userCallService;
+
+    @Override
+    public VideoSettleResp videoSettle(Room room) {
+        RoomData roomData = room.getRoomData();
+        UserCall userCall = userCallService.getById(roomData.getRoomId());
+        UserData callUserData = room.getCallUserData();
+        Long callPrice = roomData.getCallPrice();
+        Long callTime = roomService.getCallTime(room);
+        // 本次支付金额
+        long totalAmount = callPrice * (callTime / 60); // 本次需要支付的金额
+        Long payCoin = roomData.getPayCoin(); // 已经支付的余额
+        Long payIncome = roomData.getPayIncome(); // 已经支付的收益
+        // 补差价
+        long diff = totalAmount - (payCoin + payIncome);
+        Account callAccount = this.getByUserId(callUserData.getId());
+        long userAmount = callAccount.getCoin() + callAccount.getIncomeCoin(); // 用户余额
+        if(diff > 0){
+            // 账户上面有余额
+            if(userAmount > 0){
+                diff = Math.min(userAmount, diff);
+                log.info("roomid {} 已支付 {}  仍需要补差价：{}, 用户余额：{} ",
+                        roomData.getRoomId(),roomData.getPayCoin() + roomData.getPayIncome(),diff, userAmount);
+                WithholdingFeeUserResp resp = withholdingFeeUser(callUserData.getId(), diff);
+                payCoin = payCoin + resp.getDecrCoin();
+                payIncome = payIncome + resp.getDecrIncomeCoin();
+            } else {
+                log.info("房间需要补差价，但用户余额不足 roomid {} 已支付 {}  仍需要补差价：{}", roomData.getRoomId(),roomData.getPayCoin() + roomData.getPayIncome(),diff);
+            }
+        }else{
+            // 退钱逻辑
+            long incsCoin = 0L; // 需要退的金额
+            long incsIncomeCoin = 0L; // 需要退的收益金额
+            diff = Math.abs(diff); // 待退款的钱
+            if(roomData.getPayCoin() > diff){ // 消费的金额大于待退款金额
+                incsCoin = diff;
+            }else {
+                if(roomData.getPayIncome() > (diff - roomData.getPayCoin())){ // 消费金额不够退，但是收益金额扣扣费
+                    incsCoin = roomData.getPayCoin();
+                    incsIncomeCoin = roomData.getPayIncome() - (diff - roomData.getPayCoin());
+                } else { // 消费金额不够退 余额也不够退 能退多少是多少
+                    incsCoin = roomData.getPayCoin();
+                    incsIncomeCoin = roomData.getPayIncome();
+                }
+            }
+            if(incsCoin > 0){
+                payCoin = payCoin - incsCoin;
+                baseMapper.incsCoin(callUserData.getId(), incsCoin);
+            }
+            if(incsIncomeCoin > 0){
+                payIncome = payIncome - incsIncomeCoin;
+                baseMapper.incsCoin(callUserData.getId(), incsIncomeCoin);
+            }
+        }
+        Long amountReal = payCoin + payIncome; // 实际支付的金额
+        Long anchorAmount = NumCaUtil.coin(amountReal,roomData.getVideoDivide());
+        User fromUser = userService.getById(userCall.getFromUid());
+        User toUser = userService.getById(userCall.getToUid());
+
+        baseMapper.incsIncomeCoin(toUser.getId(),anchorAmount);
+        Long tractId = IdManager.nextId();
+        // 记录消费方的流水
+        if(payCoin != 0){
+            accountChangeLogService.saveLogNoAdmin(fromUser.getId(),fromUser.getUsercode(), RechargeTypeEnum.COIN, AccountChangeEnum.USER_VIDEO, payCoin, tractId);
+        }
+        if(payIncome != 0){
+            accountChangeLogService.saveLogNoAdmin(fromUser.getId(),fromUser.getUsercode(), RechargeTypeEnum.COIN_INCOME,AccountChangeEnum.USER_VIDEO,payIncome,tractId);
+        }
+        // 记录接收方的流水
+        if(anchorAmount != 0){
+            accountChangeLogService.saveLogNoAdmin(toUser.getId(),toUser.getUsercode(), RechargeTypeEnum.COIN_INCOME,AccountChangeEnum.ANCHOR_VIDEO,anchorAmount,tractId);
+        }
+        ConsumeLog consumeLog =  new ConsumeLog();
+        consumeLog.init(fromUser,toUser);
+        consumeLog.setType(ConsumeLogType.VIDEO.getCode());
+        consumeLog.setBusinessEnum(AccountBusinessEnum.VIDEO.name());
+        consumeLog.setTraceId(tractId);
+        consumeLog.setTargetRate(roomData.getVideoDivide());
+        consumeLog.setAmount(amountReal);
+        consumeLog.setAnchorAmount(anchorAmount);
+        // 获取分销的比例和用户
+        consumeLogService.calculateInitFenxiao(consumeLog);
+        consumeLogService.save(consumeLog);
+        userCallService.update(Wrappers.lambdaUpdate(UserCall.class)
+                .eq(UserCall::getId, userCall.getId())
+                .set(UserCall::getBeginTime, DateUtil.date(roomData.getBeginTime()).toLocalDateTime())
+                .set(UserCall::getEndTime,DateUtil.date(roomData.getHangUpTime()).toLocalDateTime())
+                .set(UserCall::getCallTime,roomData.getHangUpTime() - roomData.getBeginTime())
+                .set(UserCall::getCallAmount,amountReal)
+                .set(UserCall::getCallIncome, anchorAmount)
+                .set(UserCall::getStatus, RoomStatusEnums.STATUS_HANGUP.getCode()));
+        VideoSettleResp resp = new VideoSettleResp();
+        resp.setConsumeLog(consumeLog);
+        resp.setPayIncome(payIncome);
+        resp.setPayCoin(payCoin);
+        return resp;
+    }
+
 }