ycf01

yami-shop-admin/src/main/java/com/yami/shop/admin/controller/BargainController.java

+package com.yami.shop.admin.controller;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.yami.shop.bean.model.Bargain;
+import com.yami.shop.bean.model.Product;
+import com.yami.shop.service.BargainService;
+import com.yami.shop.service.ProductService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+import java.util.Date;
+
+@RestController
+@RequestMapping("/bargain")
+public class BargainController {
+
+    @Autowired
+    private BargainService bargainService;
+
+    @Autowired
+    private ProductService productService;
+
+    /**
+     * 保存
+     */
+    @PostMapping
+    public ResponseEntity<String> save(@Valid @RequestBody Bargain bargain) {
+        bargain.setCreatedAt(new Date());
+        bargainService.saveBargain(bargain);
+        return ResponseEntity.ok().build();
+    }
+
+    /**
+     * 获取信息
+     */
+    @GetMapping("/info/{id}")
+    public ResponseEntity<Bargain> info (@PathVariable("id") Long id) {
+        System.out.print("---------------------------------------------------------------------------------");
+        Bargain bargain = bargainService.getBargainById(id);
+        if(ObjectUtil.isNotNull(bargain)){
+            Product product = productService.getProductByProdId(bargain.getProdId());
+            bargain.setProduct(product);
+        }
+        return ResponseEntity.ok(bargain);
+    }
+
+}

yami-shop-admin/src/main/java/com/yami/shop/admin/security/ResourceServerConfiguration.java

@@ -20,12 +20,14 @@ import org.springframework.security.oauth2.config.annotation.web.configuration.E
 import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 
+import javax.annotation.Resource;
+
 @Configuration
 @EnableResourceServer
 @EnableGlobalMethodSecurity(prePostEnabled = true)
 public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter {
 
-    @Autowired
+    @Resource
     private LoginAuthenticationFilter loginAuthenticationFilter;
 
     @Override
@@ -44,6 +46,7 @@ public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter
                 .authorizeRequests()
                 .antMatchers(
                         "/webjars/**",
+//                        "/bargain/**",
                         "/swagger/**",
                         "/v2/api-docs",
                         "/doc.html",

yami-shop-admin/src/main/java/com/yami/shop/admin/security/YamiSysUserDetailsServiceImpl.java

@@ -48,7 +48,6 @@ import java.util.stream.Collectors;
 public class YamiSysUserDetailsServiceImpl implements YamiUserDetailsService {
 	private final SysMenuMapper sysMenuMapper;
 	private final SysUserMapper sysUserMapper;
-	private final CacheManagerUtil cacheManagerUtil;
 
 	/**
 	 * 用户密码登录

yami-shop-admin/src/main/resources/application-dev.yml

@@ -7,6 +7,11 @@ spring:
     password: eE12omj4y0g7#
     driver-class-name: com.mysql.cj.jdbc.Driver
     type: com.zaxxer.hikari.HikariDataSource
+#    url: jdbc:mysql://localhost:3306/yami_shops?allowMultiQueries=true&useSSL=false&useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&zeroDateTimeBehavior=convertToNull&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true
+#    username: root
+#    password: root
+#    driver-class-name: com.mysql.cj.jdbc.Driver
+#    type: com.zaxxer.hikari.HikariDataSource
     hikari:
       minimum-idle: 0
       maximum-pool-size: 20

yami-shop-api/src/main/java/com/yami/shop/api/controller/BargainController.java

+package com.yami.shop.api.controller;
+
+
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.yami.shop.bean.model.Bargain;
+import com.yami.shop.bean.model.BargainHelp;
+import com.yami.shop.bean.model.BargainSend;
+import com.yami.shop.bean.model.Product;
+import com.yami.shop.common.util.PageParam;
+import com.yami.shop.service.BargainHelpService;
+import com.yami.shop.service.BargainSendService;
+import com.yami.shop.service.BargainService;
+import com.yami.shop.service.ProductService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+import java.beans.Transient;
+import java.util.Date;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+@RestController
+@RequestMapping("/bargain")
+@Api(tags="砍价商品列表")
+public class BargainController {
+
+    @Autowired
+    private BargainService bargainService;
+
+    @Autowired
+    private BargainSendService bargainSendService;
+    @Autowired
+    private BargainHelpService bargainHelpService;
+
+    @Autowired
+    private ProductService productService;
+
+    /**
+     * 分页获取商品信息
+     */
+    @GetMapping("/page")
+    @ApiOperation(value = "砍价商品列表", notes = "分页获取商品信息")
+    public ResponseEntity<IPage<Bargain>> page(PageParam<Bargain> page) {
+        IPage<Bargain> bargains = bargainService.page(page,
+                new LambdaQueryWrapper<Bargain>()
+                        .orderByDesc(Bargain::getCreatedAt));
+        for(Bargain bargain:bargains.getRecords()){
+            List<BargainSend> bargainSendList=bargainSendService.selectBargainSendList(bargain.getId());
+            if(bargainSendList.size()>0){
+                bargain.setBargainSendList(bargainSendList);
+            }
+        }
+        return ResponseEntity.ok(bargains);
+    }
+
+    /**
+     * 获取详情信息
+     */
+    @GetMapping("/info/{id}")
+    @ApiOperation(value = "砍价商品详情", notes = "获取砍价商品详情")
+    public ResponseEntity<Bargain> info (@PathVariable("id") Long id) {
+        Bargain bargain = bargainService.getBargainById(id);
+        Product product = productService.getProductByProdId(bargain.getProdId());
+        int count = bargainSendService.selectFinishOrderTask(bargain.getId());
+        bargain.setCount(count);
+        bargain.setProduct(product);
+        return ResponseEntity.ok(bargain);
+    }
+
+    /**
+     * 发布砍价任务新增&&获取发起人砍价任务详情
+     */
+    @Transactional
+    @PostMapping("/saveInfoBargainSend/")
+    @ApiOperation(value = "发起人砍价任务详情", notes = "新增发起人信息&&获取发起人砍价任务详情")
+    public ResponseEntity<BargainSend> saveInfoBargainSend(@Valid @RequestBody BargainSend bargainSend) {
+        BargainSend BS=bargainSendService.selectBargainTask(bargainSend.getUserId(),bargainSend.getActivityId());
+        if(ObjectUtil.isNull(BS)){
+            bargainSend.setCreatedAt(new Date());
+            bargainSend.setIsAddorder(0);//未下单
+            bargainSendService.saveBargainSend(bargainSend);
+            BS=bargainSendService.selectBargainTask(bargainSend.getUserId(),bargainSend.getActivityId());
+        }
+        Product product = productService.getProductByProdId(bargainSend.getProdId());
+        BS.setProduct(product);
+        Bargain bargain = bargainService.getBargainById(bargainSend.getActivityId());
+        BS.setBargain(bargain);
+        List<BargainHelp> bargainHelpList = bargainHelpService.selectListByBargaiOrderId(bargainSend.getId());
+        BS.setBargainHelpList(bargainHelpList);
+        return ResponseEntity.ok(BS);
+    }
+
+
+    /**
+     * 获取发起人砍价任务详情
+     */
+    @GetMapping("/infoBargainSendDetail/{id}")
+    @ApiOperation(value = "发起人砍价任务详情", notes = "获取发起人砍价任务详情")
+    public ResponseEntity<BargainSend> infoBargainSendDetail (@PathVariable("id") Long id) {
+        BargainSend bargainSend = bargainSendService.getBargainSendById(id);
+        Product product = productService.getProductByProdId(bargainSend.getProdId());
+        bargainSend.setProduct(product);
+
+
+
+        return ResponseEntity.ok(bargainSend);
+    }
+
+
+
+    public static void main(String[] args) {
+        Random rand = new Random();
+//        int randNumber =rand.nextInt(MAX - MIN + 1) + MIN;
+        Scanner sc = new Scanner(System.in);
+        while (true) {
+            System.out.println("输入最大值值(true/false):");
+            double MAX = sc.nextDouble();
+            System.out.println("输入最小值值(true/false):");
+            double MIN = sc.nextDouble();
+            double randNumber = rand.nextDouble() * (MAX - MIN) + MIN;
+            System.out.println("=============" + randNumber);
+        }
+    }
+}
\ No newline at end of file

yami-shop-api/src/main/java/com/yami/shop/api/security/ResourceServerConfiguration.java

@@ -19,11 +19,13 @@ import org.springframework.security.oauth2.config.annotation.web.configuration.E
 import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 
+import javax.annotation.Resource;
+
 @Configuration
 @EnableResourceServer
 public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter {
 
-    @Autowired
+    @Resource
     private LoginAuthenticationFilter loginAuthenticationFilter;
 
     @Override
@@ -37,9 +39,13 @@ public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter
                 .requestMatchers().anyRequest()
                 .and()
                 .anonymous()
+//                .and()
+//                .authorizeRequests()
+//                .antMatchers(
+//                        "/bargain/**").permitAll()
                 .and()
                 .authorizeRequests()
-                //配置/p访问控制，必须认证过后才可以访问
+                //配置/p访问控制，必须认证过后才可以访问 ,
                 .antMatchers("/p/**").authenticated();
     }
 

yami-shop-api/src/main/resources/application-dev.yml

@@ -7,6 +7,11 @@ spring:
     password: 123
     driver-class-name: com.mysql.cj.jdbc.Driver
     type: com.zaxxer.hikari.HikariDataSource
+#    url: jdbc:mysql://127.0.0.1:3306/yami_shops?allowMultiQueries=true&useSSL=false&useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&zeroDateTimeBehavior=convertToNull&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true
+#    username: root
+#    password: root
+#    driver-class-name: com.mysql.cj.jdbc.Driver
+#    type: com.zaxxer.hikari.HikariDataSource
     hikari:
       minimum-idle: 0
       maximum-pool-size: 20

yami-shop-bean/src/main/java/com/yami/shop/bean/model/Bargain.java

+package com.yami.shop.bean.model;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 砍价活动主表
+ */
+
+@Data
+@TableName("tz_bargain")
+public class Bargain implements Serializable {
+
+    /**
+     * 砍价活动id
+     */
+    @TableId
+    @ApiModelProperty(value = "主键自增", required = true)
+    private Long id;
+
+    /**
+     * 商品ID
+     */
+    @ApiModelProperty(value = "商品ID", required = true)
+    private Long prodId;
+
+    /**
+     * 活动名称
+     */
+    @ApiModelProperty(value = "活动名称", required = true)
+    private String prodName;
+
+    /**
+     * 开始时间
+     */
+    @ApiModelProperty(value = "开始时间", required = true)
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date startTime;
+
+    /**
+     * 结束时间
+     */
+    @ApiModelProperty(value = "结束时间", required = true)
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date overTime;
+
+    /**
+     * 状态：0未开始，1进行中，2已结束
+     */
+    @ApiModelProperty(value = "状态：0未开始，1进行中，2已结束", required = true)
+    private Integer status;
+
+    /**
+     * 序号
+     */
+    @ApiModelProperty(value = "序号", required = true)
+    private Long sort;
+
+    /**
+     * 砍价最大金额（新用户）
+     */
+    @ApiModelProperty(value = "砍价最大金额（新用户）", required = true)
+    private Double newMax;
+
+    /**
+     * 砍价最小金额（新用户）
+     */
+    @ApiModelProperty(value = "砍价最小金额（新用户）", required = true)
+    private Double newMin;
+
+    /**
+     * 砍价最大金额（老用户）
+     */
+    @ApiModelProperty(value = "砍价最大金额（老用户）", required = true)
+    private Double oldMax;
+
+    /**
+     * 砍价最小金额（老用户）
+     */
+    @ApiModelProperty(value = "砍价最小金额（老用户）", required = true)
+    private Double oldMin;
+
+    /**
+     * 最低价格
+     */
+    @ApiModelProperty(value = "最低价格", required = true)
+    private Double minPrice;
+
+    /**
+     * 库存
+     */
+    @ApiModelProperty(value = "库存", required = true)
+    private Integer stocks;
+
+    /**
+     * 创建时间
+     */
+    @ApiModelProperty(value = "创建时间", required = true)
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date createdAt;
+
+    /**
+     * 商品信息
+     */
+    @ApiModelProperty(value = "商品信息", required = true)
+    @TableField(exist = false)
+    private Product product;
+
+    /**
+     * 砍价发起人
+     */
+    @TableField(exist = false)
+    @ApiModelProperty(value = "砍价发起人列表", required = true)
+    private List<BargainSend> bargainSendList;
+
+    /**
+     * 砍价完成人数
+     */
+    @ApiModelProperty(value = "砍价完成人数", required = true)
+    @TableField(exist = false)
+    private Integer count;
+}

yami-shop-bean/src/main/java/com/yami/shop/bean/model/BargainHelp.java

+package com.yami.shop.bean.model;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+/**
+ * 帮忙砍价表
+ */
+@Data
+@TableName("tz_bargain_help")
+public class BargainHelp {
+    /**
+     * 帮忙砍价表的主键id
+     */
+    @TableId
+    @ApiModelProperty(value = "主键id自增", required = true)
+    private Long id;
+
+    /**
+     * 砍价表id
+     */
+    @ApiModelProperty(value = "砍价表id", required = true)
+    private Long bargainOrderId;
+
+    /**
+     * 帮助者ID
+     */
+    @ApiModelProperty(value = "帮助者ID", required = true)
+    private String assistorId;
+
+    /**
+     * 帮助者昵称
+     */
+    @ApiModelProperty(value = "帮助者昵称", required = true)
+    private String nickName;
+
+    /**
+     * 帮助者头像
+     */
+    @ApiModelProperty(value = "帮助者头像", required = true)
+    private String headImg;
+
+    /**
+     * 砍掉的价格
+     */
+    @ApiModelProperty(value = "砍掉的价格", required = true)
+    private Double bargainMoney;
+
+    /**
+     * ip
+     */
+    @ApiModelProperty(value = "ip", required = true)
+    private String ip;
+
+    /**
+     * 创建时间
+     */
+    @ApiModelProperty(value = "创建时间", required = true)
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date createdAt;
+}

yami-shop-bean/src/main/java/com/yami/shop/bean/model/BargainSend.java

+package com.yami.shop.bean.model;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 发起砍价表
+ */
+@Data
+@TableName("tz_bargain_send")
+public class BargainSend {
+    /**
+     * 发起砍价id
+     */
+    @TableId
+    @ApiModelProperty(value = "主键id自增", required = true)
+    private Long id;
+
+    /**
+     * 砍价活动id
+     */
+    @ApiModelProperty(value = "砍价活动id", required = true)
+    private Long activityId;
+
+    /**
+     * 参与活动的商品id
+     */
+    @ApiModelProperty(value = "参与活动的商品id", required = true)
+    private Long prodId;
+
+    /**
+     * 砍价商品发起的用户ID
+     */
+    @ApiModelProperty(value = "砍价商品发起的用户ID", required = true)
+    private String userId;
+
+    /**
+     * 被砍价次数
+     */
+    @ApiModelProperty(value = "被砍价次数", required = true)
+    private Integer bargainCount;
+
+    /**
+     * 最终交易价格
+     */
+    @ApiModelProperty(value = "最终交易价格", required = true)
+    private Double endPrice;
+
+    /**
+     * 是否下单（0：未下单，1：已下单）
+     */
+    @ApiModelProperty(value = "是否下单（0：未下单，1：已下单）", required = true)
+    private Integer isAddorder;
+
+    /**
+     * 创建时间
+     */
+    @ApiModelProperty(value = "创建时间", required = false)
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date createdAt;
+
+    /**
+     * 商品信息
+     */
+    @ApiModelProperty(value = "商品信息", required = false)
+    @TableField(exist = false)
+    private Product product;
+
+    /**
+     * 砍价活动
+     */
+    @ApiModelProperty(value = "砍价活动", required = false)
+    @TableField(exist = false)
+    private Bargain bargain;
+    /**
+     * 帮砍好友信息
+     */
+    @TableField(exist = false)
+    @ApiModelProperty(value = "帮砍好友信息", required = false)
+    private List<BargainHelp> bargainHelpList;
+}

yami-shop-service/src/main/java/com/yami/shop/dao/BargainHelpMapper.java

+package com.yami.shop.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yami.shop.bean.model.BargainHelp;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface BargainHelpMapper extends BaseMapper<BargainHelp> {
+
+    List<BargainHelp> selectListByBargaiOrderId(@Param("bargaiOrderId") Long bargaiOrderId);
+
+}

yami-shop-service/src/main/java/com/yami/shop/dao/BargainMapper.java

+package com.yami.shop.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yami.shop.bean.model.Bargain;
+
+public interface BargainMapper extends BaseMapper<Bargain> {
+
+}

yami-shop-service/src/main/java/com/yami/shop/dao/BargainSendMapper.java

+package com.yami.shop.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yami.shop.bean.model.BargainSend;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface BargainSendMapper extends BaseMapper<BargainSend> {
+
+    List<BargainSend> selectBargainSendList(@Param("activityId") Long activityId);
+
+    Integer selectFinishOrderTask(@Param("activityId") Long activityId);
+
+    BargainSend selectBargainTask(@Param("userId") String userId,@Param("activityId") Long activityId);
+}

yami-shop-service/src/main/java/com/yami/shop/service/BargainHelpService.java

+package com.yami.shop.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yami.shop.bean.model.BargainHelp;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface BargainHelpService extends IService<BargainHelp> {
+
+    List<BargainHelp> selectListByBargaiOrderId(Long bargaiOrderId);
+}

yami-shop-service/src/main/java/com/yami/shop/service/BargainSendService.java

+package com.yami.shop.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yami.shop.bean.model.BargainSend;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface BargainSendService extends IService<BargainSend> {
+
+
+    /**
+     * 获取发起砍价前5人
+     * @param activityId
+     * @return
+     */
+    List<BargainSend> selectBargainSendList(long activityId);
+
+    /**
+     * 完成该砍价任务的人数
+     * @return
+     */
+    int selectFinishOrderTask(long activityId);
+
+    /**
+     * 发布砍价任务
+     * @param bargainSend
+     */
+    void saveBargainSend(BargainSend bargainSend);
+
+    /**
+     * 获取发起人砍价任务详情
+     * @param id
+     * @return
+     */
+    BargainSend getBargainSendById(long id);
+
+    /**
+     * 查找该用户是否参与该活动
+     * @param userId
+     * @param activityId
+     * @return
+     */
+    BargainSend selectBargainTask(String userId, long activityId);
+}

yami-shop-service/src/main/java/com/yami/shop/service/BargainService.java

+package com.yami.shop.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yami.shop.bean.model.Bargain;
+
+public interface BargainService extends IService<Bargain> {
+    /**
+     * 保存砍价商品
+     *
+     * @param bargain 砍价信息
+     */
+    void saveBargain(Bargain bargain);
+
+    /**
+     * 根据id获取砍价商品信息
+     *
+     * @param id
+     * @return
+     */
+    Bargain getBargainById(Long id);
+}

yami-shop-service/src/main/java/com/yami/shop/service/impl/BargainHelpServiceImpl.java

+package com.yami.shop.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yami.shop.bean.model.BargainHelp;
+import com.yami.shop.dao.BargainHelpMapper;
+import com.yami.shop.service.BargainHelpService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+@Service
+public class BargainHelpServiceImpl extends ServiceImpl<BargainHelpMapper, BargainHelp> implements BargainHelpService{
+
+    @Autowired
+    private BargainHelpMapper bargainHelpMapper;
+
+    @Override
+    public List<BargainHelp> selectListByBargaiOrderId(Long bargaiOrderId) {
+        return bargainHelpMapper.selectListByBargaiOrderId(bargaiOrderId);
+    }
+}

yami-shop-service/src/main/java/com/yami/shop/service/impl/BargainSendServiceImpl.java

+package com.yami.shop.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yami.shop.bean.model.BargainSend;
+import com.yami.shop.dao.BargainSendMapper;
+import com.yami.shop.service.BargainSendService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class BargainSendServiceImpl extends ServiceImpl<BargainSendMapper, BargainSend> implements BargainSendService{
+
+
+    @Autowired
+    private BargainSendMapper bargainSendMapper;
+
+
+    @Override
+    public List<BargainSend> selectBargainSendList(long activityId) {
+        return bargainSendMapper.selectBargainSendList(activityId);
+    }
+
+    @Override
+    public int selectFinishOrderTask(long activityId) {
+        return bargainSendMapper.selectFinishOrderTask(activityId);
+    }
+
+    @Override
+    public void saveBargainSend(BargainSend bargainSend) {
+        bargainSendMapper.insert(bargainSend);
+    }
+
+    @Override
+    public BargainSend getBargainSendById(long id) {
+        return bargainSendMapper.selectById(id);
+    }
+
+    @Override
+    public BargainSend selectBargainTask(String userId, long activityId) {
+        return bargainSendMapper.selectBargainTask(userId,activityId);
+    }
+}

yami-shop-service/src/main/java/com/yami/shop/service/impl/BargainServiceImpl.java

+package com.yami.shop.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yami.shop.bean.model.Bargain;
+import com.yami.shop.dao.BargainMapper;
+import com.yami.shop.service.BargainService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class BargainServiceImpl extends ServiceImpl<BargainMapper, Bargain> implements BargainService{
+    @Autowired
+    private BargainMapper bargainMapper;
+
+    @Override
+    public void saveBargain(Bargain bargain) {
+        bargainMapper.insert(bargain);
+    }
+
+    @Override
+    public Bargain getBargainById(Long id) {
+        return bargainMapper.selectById(id);
+    }
+}

yami-shop-service/src/main/resources/mapper/BargainHelpMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.yami.shop.dao.BargainHelpMapper">
+  <resultMap id="BaseResultMap" type="com.yami.shop.bean.model.BargainHelp">
+    <!--
+      WARNING - @mbg.generated
+    -->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="bargain_order_id" jdbcType="BIGINT" property="bargaiOrderId" />
+	<result column="assistor_id" jdbcType="VARCHAR" property="assistorId" />
+	<result column="nick_name" jdbcType="VARCHAR" property="nickName" />
+    <result column="head_img" jdbcType="VARCHAR" property="headImg" />
+	<result column="bargain_money" jdbcType="DECIMAL" property="bargainMoney" />
+    <result column="ip" jdbcType="VARCHAR" property="ip" />
+	<result column="created_at" jdbcType="TIMESTAMP" property="createdAT" />
+
+  </resultMap>
+    <select id="selectListByBargaiOrderId" resultType="com.yami.shop.bean.model.BargainHelp">
+        select * from tz_bargain_help WHERE bargain_order_id=#{bargaiOrderId}
+    </select>
+</mapper>

yami-shop-service/src/main/resources/mapper/BargainMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.yami.shop.dao.BargainMapper">
+  <resultMap id="BaseResultMap" type="com.yami.shop.bean.model.Bargain">
+    <!--
+      WARNING - @mbg.generated
+    -->
+      <id column="id" jdbcType="BIGINT" property="id" />
+      <result column="prod_id" jdbcType="BIGINT" property="prodId" />
+      <result column="prod_name" jdbcType="VARCHAR" property="prodName" />
+      <result column="start_time" jdbcType="TIMESTAMP" property="startTime" />
+      <result column="over_time" jdbcType="TIMESTAMP" property="overTime" />
+      <result column="status" jdbcType="INTEGER" property="status" />
+      <result column="sort" jdbcType="BIGINT" property="sort" />
+      <result column="new_max" jdbcType="DECIMAL" property="newMax" />
+      <result column="new_min" jdbcType="DECIMAL" property="newMin" />
+      <result column="old_max" jdbcType="DECIMAL" property="oldMax" />
+      <result column="old_min" jdbcType="DECIMAL" property="oldMin" />
+      <result column="min_price" jdbcType="DECIMAL" property="minPrice" />
+      <result column="stocks" jdbcType="INTEGER" property="stocks" />
+      <result column="created_at" jdbcType="TIMESTAMP" property="createdAt" />
+
+  </resultMap>
+
+</mapper>

yami-shop-service/src/main/resources/mapper/BargainSendMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.yami.shop.dao.BargainSendMapper">
+  <resultMap id="BaseResultMap" type="com.yami.shop.bean.model.BargainSend">
+    <!--
+      WARNING - @mbg.generated
+    -->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="activity_id" jdbcType="BIGINT" property="activityId" />
+	<result column="prod_id" jdbcType="BIGINT" property="prodId" />
+	<result column="user_id" jdbcType="VARCHAR" property="userId" />
+    <result column="bargain_count" jdbcType="INTEGER" property="bargainCount" />
+	<result column="end_price" jdbcType="DECIMAL" property="endPrice" />
+    <result column="is_addorder" jdbcType="INTEGER" property="isAddorder" />
+	<result column="created_at" jdbcType="TIMESTAMP" property="createdAT" />
+
+  </resultMap>
+
+    <select id="selectBargainSendList" resultType="com.yami.shop.bean.model.BargainSend">
+        select * from tz_bargain_send WHERE activity_id = #{activityId} limit 5
+    </select>
+
+    <select id="selectFinishOrderTask" resultType="java.lang.Integer">
+        select count(*) from tz_bargain_send WHERE is_addorder = 1 and activity_id=#{activityId}
+    </select>
+
+    <select id="selectBargainTask" resultType="com.yami.shop.bean.model.BargainSend">
+        select * from tz_bargain_send WHERE user_id = #{userId} and activity_id=#{activityId}
+    </select>
+
+</mapper>