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6 changed files with 18 additions and 69 deletions
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8
maku-server/src/main/java/net/maku/maku/controller/TPurchaseDetailsController.java
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@ -13,7 +13,6 @@ import net.maku.maku.entity.TPurchaseEntity;
import net.maku.maku.entity.TUserEntity;
import net.maku.maku.service.TPurchaseDetailsService;
import net.maku.maku.query.TPurchaseDetailsQuery;
import net.maku.maku.vo.TCardVo;
import net.maku.maku.vo.TPurchaseDetailsVO;
import org.springdoc.core.annotations.ParameterObject;
import org.springframework.security.access.prepost.PreAuthorize;
@ -35,13 +34,12 @@ import java.util.List;
public class TPurchaseDetailsController {
private final TPurchaseDetailsService tPurchaseDetailsService;
private final RedisCache redisCache;
@PostMapping("/buy")
@GetMapping("/buy")
@Operation(summary = "购买")
public Result<?> purchaseBook(HttpServletRequest request,@RequestBody TCardVo vo) {
public Result<?> purchaseBook(HttpServletRequest request) {
String token = request.getHeader("token");
TUserEntity entity = (TUserEntity) redisCache.get(token);
// boolean isPurchased = tPurchaseDetailsService.purchaseBook(entity);
boolean isPurchased = tPurchaseDetailsService.purchaseBook(entity,vo);
boolean isPurchased = tPurchaseDetailsService.purchaseBook(entity);
if (isPurchased) {
return Result.ok("购买成功");
} else {

2
maku-server/src/main/java/net/maku/maku/entity/TPurchaseDetailsEntity.java
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@ -1,7 +1,9 @@
package net.maku.maku.entity;
import lombok.Data;
import lombok.EqualsAndHashCode;
import com.baomidou.mybatisplus.annotation.*;
import java.math.BigDecimal;
/**
*

6
maku-server/src/main/java/net/maku/maku/service/TPurchaseDetailsService.java
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@ -3,7 +3,6 @@ package net.maku.maku.service;
import net.maku.framework.common.utils.PageResult;
import net.maku.framework.mybatis.service.BaseService;
import net.maku.maku.entity.TUserEntity;
import net.maku.maku.vo.TCardVo;
import net.maku.maku.vo.TPurchaseDetailsVO;
import net.maku.maku.query.TPurchaseDetailsQuery;
import net.maku.maku.entity.TPurchaseDetailsEntity;
@ -26,10 +25,7 @@ public interface TPurchaseDetailsService extends BaseService<TPurchaseDetailsEnt
void delete(List<Long> idList);
// boolean purchaseBook(TUserEntity entity, TPurchaseDetailsVO vo);
boolean purchaseBook(TUserEntity entity, TCardVo vo);
// boolean purchaseBook(TUserEntity entity);
boolean purchaseBook(TUserEntity entity);
}

57
maku-server/src/main/java/net/maku/maku/service/impl/TPurchaseDetailsServiceImpl.java
View File

@ -12,14 +12,12 @@ import net.maku.maku.entity.TPurchaseDetailsEntity;
import net.maku.maku.entity.TUserEntity;
import net.maku.maku.query.TPurchaseDetailsQuery;
import net.maku.maku.service.TUserService;
import net.maku.maku.vo.TCardVo;
import net.maku.maku.vo.TPurchaseDetailsVO;
import net.maku.maku.dao.TPurchaseDetailsDao;
import net.maku.maku.service.TPurchaseDetailsService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.List;
/**
@ -31,6 +29,7 @@ import java.util.List;
@Service
@AllArgsConstructor
public class TPurchaseDetailsServiceImpl extends BaseServiceImpl<TPurchaseDetailsDao, TPurchaseDetailsEntity> implements TPurchaseDetailsService {
private final TUserService tUserService;
@Override
public PageResult<TPurchaseDetailsVO> page(TPurchaseDetailsQuery query) {
@ -66,55 +65,21 @@ public class TPurchaseDetailsServiceImpl extends BaseServiceImpl<TPurchaseDetail
removeByIds(idList);
}
// @Override
// public boolean purchaseBook(TUserEntity entity, TPurchaseDetailsVO vo) {
//
// return false;
// }
@Override
public boolean purchaseBook(TUserEntity entity,TCardVo vo) {
//查询数据库订单表
public boolean purchaseBook(TUserEntity entity) {
LambdaQueryWrapper<TPurchaseDetailsEntity> wrapper = new LambdaQueryWrapper<>();
List<TPurchaseDetailsEntity> list = baseMapper.selectList(
wrapper.eq(TPurchaseDetailsEntity::getPurchaseId,entity.getId()));
for (int i = 0; i < vo.getBooks().size(); i++){
for(int j=0;j<list.size();j++){
if(vo.getBooks().get(i).getBookId()==list.get(j).getBookId()){
double price = list.get(j).getPrice();
double count =list.get(j).getCount();
double balance= entity.getBalance();
if (balance>=price*count){
double newBalance = balance-price*count;
entity.setBalance(newBalance);
tUserService.updateById(entity);
removeById(list.get(j).getId());
}
}
}
wrapper.eq(TPurchaseDetailsEntity::getPurchaseId,entity.getId());
TPurchaseDetailsEntity one =getOne(wrapper);
double price = one.getPrice();
double count =one.getCount();
double balance= entity.getBalance();
if (balance>=price*count){
double newBalance = balance-price*count;
entity.setBalance(newBalance);
tUserService.updateById(entity);
return true;
}
return false;
}
// @Override
// public boolean purchaseBook(TUserEntity entity) {
// LambdaQueryWrapper<TPurchaseDetailsEntity> wrapper = new LambdaQueryWrapper<>();
// wrapper.eq(TPurchaseDetailsEntity::getPurchaseId,entity.getId());
// TPurchaseDetailsEntity one =getOne(wrapper);
// double price = one.getPrice();
// double count =one.getCount();
// double balance= entity.getBalance();
// if (balance>=price*count){
// double newBalance = balance-price*count;
// entity.setBalance(newBalance);
// tUserService.updateById(entity);
// return true;
// }
// return false;
// }
// return true;}
}

10
maku-server/src/main/java/net/maku/maku/vo/TCardVo.java
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@ -1,10 +0,0 @@
package net.maku.maku.vo;
import lombok.Data;
import java.util.List;
@Data
public class TCardVo {
private List<TPurchaseDetailsVO> books;
}

4
maku-server/src/main/java/net/maku/maku/vo/TPurchaseDetailsVO.java
View File

@ -24,9 +24,7 @@ public class TPurchaseDetailsVO implements Serializable {
private Integer bookId;
private double price;
private Integer count;
private BigDecimal price;
}