#张耀 班级管理-小组

ruoyi-application/src/main/java/com/ruoyi/web/controller/regulate/ClazzGroupController.java

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+package com.ruoyi.web.controller.regulate;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+
+import com.ruoyi.middle.domain.ClazzMiddle;
+import com.ruoyi.middle.domain.req.ClazzMiddleSaveReq;
+import com.ruoyi.middle.service.ClazzMiddleService;
+import io.swagger.annotations.*;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.Result;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.group.domain.ClazzGroup;
+import com.ruoyi.group.domain.req.ClazzGroupQueryReq;
+import com.ruoyi.group.domain.req.ClazzGroupSaveReq;
+import com.ruoyi.group.domain.req.ClazzGroupEditReq;
+import com.ruoyi.group.service.ClazzGroupService;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.common.core.page.TableDataInfo;
+
+/**
+ * 小组Controller
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Api(tags = "小组")
+@RestController
+@RequestMapping("/group/group")
+public class ClazzGroupController extends BaseController {
+    @Autowired
+    private ClazzGroupService clazzGroupService;
+
+    @Autowired
+    private ClazzMiddleService clazzMiddleService;
+    /**
+     * 查询小组列表
+     */
+    @ApiOperation("获取小组列表")
+    @PreAuthorize("@ss.hasPermi('group:group:list')")
+    @GetMapping("/list")
+    public Result<TableDataInfo<ClazzGroup>> list(ClazzGroupQueryReq clazzGroupQueryReq) {
+        startPage();
+        List<ClazzGroup> list = clazzGroupService.list(ClazzGroup.queryBuild(clazzGroupQueryReq));
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出小组列表
+     */
+    @ApiOperation("导出小组列表")
+    @PreAuthorize("@ss.hasPermi('group:group:export')")
+    @Log(title = "小组", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, ClazzGroup clazzGroup) {
+        List<ClazzGroup> list = clazzGroupService.list(clazzGroup);
+        ExcelUtil<ClazzGroup> util = new ExcelUtil<ClazzGroup>(ClazzGroup.class);
+        util.exportExcel(response, list, "小组数据");
+    }
+
+    /**
+     * 获取小组详细信息
+     */
+    @ApiOperation("获取小组详细信息")
+    @PreAuthorize("@ss.hasPermi('group:group:query')")
+    @GetMapping(value = "/{groupId}")
+    @ApiImplicitParam(name = "groupId", value = "groupId", required = true, dataType = "Long", paramType = "path", dataTypeClass = Long.class)
+    public Result<ClazzGroup> getInfo(@PathVariable("groupId") Long groupId) {
+        return Result.success(clazzGroupService.getById(groupId));
+    }
+
+    /**
+     * 新增小组
+     */
+    @PreAuthorize("@ss.hasPermi('group:group:add')")
+    @Log(title = "小组", businessType = BusinessType.INSERT)
+    @PostMapping
+    @ApiOperation("新增小组")
+    public Result<Integer> add(@RequestBody ClazzGroup clazzGroup) {
+        Integer i = clazzGroupService.add(clazzGroup);
+        ClazzMiddle clazzMiddle = new ClazzMiddle();
+        clazzMiddle.setMiddleGroupId(clazzGroup.getGroupId());
+        clazzMiddle.setMiddleClazzId(clazzGroup.getClazzId());
+        clazzMiddleService.add(clazzMiddle);
+        return Result.success(i,i>0?"成功":"失败");
+    }
+
+    /**
+     * 修改小组
+     */
+    @PreAuthorize("@ss.hasPermi('group:group:edit')")
+    @Log(title = "小组", businessType = BusinessType.UPDATE)
+    @PutMapping("/{groupId}")
+    @ApiOperation("修改小组")
+    public Result<String> edit(@PathVariable Long groupId, @RequestBody ClazzGroupEditReq clazzGroupEditReq) {
+        return toAjax(clazzGroupService.updateById(ClazzGroup.editBuild(groupId,clazzGroupEditReq)));
+    }
+
+    /**
+     * 删除小组
+     */
+    @PreAuthorize("@ss.hasPermi('group:group:remove')")
+    @Log(title = "小组", businessType = BusinessType.DELETE)
+	@DeleteMapping("/{groupIds}")
+    @ApiOperation("删除小组")
+    @ApiImplicitParam(name = "groupId", value = "groupId", required = true, dataType = "Long", paramType = "path", dataTypeClass = String.class, example = "1,2,3,4")
+    public Result<String> remove(@PathVariable List<Long> groupIds) {
+        return toAjax(clazzGroupService.removeBatchByIds(groupIds));
+    }
+}

ruoyi-application/src/main/java/com/ruoyi/web/controller/regulate/ClazzMiddleController.java

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+package com.ruoyi.web.controller.regulate;
+
+import java.util.List;
+import java.util.Map;
+import javax.servlet.http.HttpServletResponse;
+
+import com.ruoyi.group.domain.ClazzGroup;
+import com.ruoyi.group.service.ClazzGroupService;
+import io.swagger.annotations.*;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.Result;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.middle.domain.ClazzMiddle;
+import com.ruoyi.middle.domain.req.ClazzMiddleQueryReq;
+import com.ruoyi.middle.domain.req.ClazzMiddleSaveReq;
+import com.ruoyi.middle.domain.req.ClazzMiddleEditReq;
+import com.ruoyi.middle.service.ClazzMiddleService;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.common.core.page.TableDataInfo;
+
+/**
+ * 班级内的小组Controller
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Api(tags = "班级内的小组")
+@RestController
+@RequestMapping("/middle/middle")
+public class ClazzMiddleController extends BaseController {
+    @Autowired
+    private ClazzMiddleService clazzMiddleService;
+    @Autowired
+    private ClazzGroupService clazzGroupService;
+    /**
+     * 查询班级内的小组列表
+     */
+
+    @ApiOperation("获取班级内的小组列表")
+    @PreAuthorize("@ss.hasPermi('middle:middle:list')")
+    @GetMapping("/list/{middleClazzId}")
+    public Result<TableDataInfo<ClazzMiddle>> list(@PathVariable("middleClazzId") String middleClazzId) {
+        startPage();
+        List<ClazzMiddle> list = clazzMiddleService.listByClazzId(middleClazzId); // 传入班级ID
+        return getDataTable(list);
+    }
+
+    /**
+     * 获取班级内的小组详细信息
+     */
+    @ApiOperation("获取班级内的小组详细信息")
+    @PreAuthorize("@ss.hasPermi('middle:middle:query')")
+    @GetMapping(value = "/{middleId}")
+    @ApiImplicitParam(name = "middleId", value = "middleId", required = true, dataType = "Long", paramType = "path", dataTypeClass = Long.class)
+    public Result<ClazzMiddle> getInfo(@PathVariable("middleId") Long middleId) {
+        return Result.success(clazzMiddleService.getById(middleId));
+    }
+
+    /**
+     * 新增班级内的小组
+     */
+    @PreAuthorize("@ss.hasPermi('middle:middle:add')")
+    @Log(title = "班级内的小组", businessType = BusinessType.INSERT)
+    @PostMapping
+    @ApiOperation("新增班级内的小组")
+    public Result<Integer> add(@RequestBody ClazzMiddle clazzMiddle) {
+        return Result.success(clazzMiddleService.add(clazzMiddle));
+    }
+
+    /**
+     * 修改班级内的小组
+     */
+    @PreAuthorize("@ss.hasPermi('middle:middle:edit')")
+    @Log(title = "班级内的小组", businessType = BusinessType.UPDATE)
+    @PutMapping("/{middleId}")
+    @ApiOperation("修改班级内的小组")
+    public Result<String> edit(@PathVariable Long middleId, @RequestBody ClazzMiddleEditReq clazzMiddleEditReq) {
+        return toAjax(clazzMiddleService.updateById(ClazzMiddle.editBuild(middleId,clazzMiddleEditReq)));
+    }
+
+    /**
+     * 删除班级内的小组
+     */
+    @PreAuthorize("@ss.hasPermi('middle:middle:remove')")
+    @Log(title = "班级内的小组", businessType = BusinessType.DELETE)
+	@DeleteMapping("/{middleIds}")
+    @ApiOperation("删除班级内的小组")
+    @ApiImplicitParam(name = "middleId", value = "middleId", required = true, dataType = "Long", paramType = "path", dataTypeClass = String.class, example = "1,2,3,4")
+    public Result<String> remove(@PathVariable List<Long> middleIds) {
+        return toAjax(clazzMiddleService.removeBatchByIds(middleIds));
+    }
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/domain/ClazzGroup.java

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+package com.ruoyi.group.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.group.domain.req.ClazzGroupQueryReq;
+import com.ruoyi.group.domain.req.ClazzGroupSaveReq;
+import com.ruoyi.group.domain.req.ClazzGroupEditReq;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 小组对象 clazz_group
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@TableName("clazz_group")
+@EqualsAndHashCode(callSuper = true)
+@ApiModel(value = "ClazzGroup", description = "小组")
+public class ClazzGroup extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 小组ID */
+    @TableId(value = "group_id",type = IdType.AUTO)
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long groupId;
+
+    /** 班级ID */
+    @TableId(value = "clazz_id",type = IdType.AUTO)
+    @ApiModelProperty(name = "班级ID", value = "班级ID")
+    @TableField(exist = false)
+    private Long clazzId;
+
+    /** 小组名称 */
+    @Excel(name = "小组名称")
+    @ApiModelProperty(name = "小组名称", value = "小组名称")
+    private String groupName;
+
+    /**
+    * 查询构造器
+    */
+    public static ClazzGroup queryBuild( ClazzGroupQueryReq clazzGroupQueryReq){
+        return ClazzGroup.builder()
+                .groupName(clazzGroupQueryReq.getGroupName())
+                .build();
+    }
+
+    /**
+    * 添加构造器
+    */
+    public static ClazzGroup saveBuild(ClazzGroup clazzGroup){
+        return ClazzGroup.builder()
+                .groupName(clazzGroup.getGroupName())
+                .build();
+    }
+
+    /**
+    * 修改构造器
+    */
+    public static ClazzGroup editBuild(Long groupId, ClazzGroupEditReq clazzGroupEditReq){
+        return ClazzGroup.builder()
+            .groupId(groupId)
+                .groupName(clazzGroupEditReq.getGroupName())
+                .build();
+    }
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/domain/req/ClazzGroupEditReq.java

@@ -0,0 +1,33 @@
+package com.ruoyi.group.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 小组对象 clazz_group
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzGroupEditReq", description = "小组")
+public class ClazzGroupEditReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 小组名称 */
+    @ApiModelProperty(name = "小组名称", value = "小组名称")
+    private String groupName;
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/domain/req/ClazzGroupQueryReq.java

@@ -0,0 +1,33 @@
+package com.ruoyi.group.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 小组对象 clazz_group
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzGroupQueryReq", description = "小组")
+public class ClazzGroupQueryReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 小组名称 */
+    @ApiModelProperty(name = "小组名称", value = "小组名称")
+    private String groupName;
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/domain/req/ClazzGroupSaveReq.java

@@ -0,0 +1,39 @@
+package com.ruoyi.group.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 小组对象 clazz_group
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzGroupSaveReq", description = "小组")
+public class ClazzGroupSaveReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 小组ID */
+
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long groupId;
+
+    /** 小组名称 */
+
+    @ApiModelProperty(name = "小组名称", value = "小组名称")
+    private String groupName;
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/mapper/ClazzGroupMapper.java

@@ -0,0 +1,15 @@
+package com.ruoyi.group.mapper;
+
+import java.util.List;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ruoyi.group.domain.ClazzGroup;
+
+/**
+ * 小组Mapper接口
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+public interface ClazzGroupMapper extends BaseMapper<ClazzGroup> {
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/service/ClazzGroupService.java

@@ -0,0 +1,30 @@
+package com.ruoyi.group.service;
+
+import java.util.List;
+import com.ruoyi.group.domain.ClazzGroup;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * 小组Service接口
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+public interface ClazzGroupService extends IService<ClazzGroup> {
+    /**
+     * 查询小组列表
+     *
+     * @param clazzGroup 小组
+     * @return 小组集合
+     */
+    public List<ClazzGroup> list(ClazzGroup clazzGroup);
+
+
+    /**
+     * 添加小组
+     * @param clazzGroup
+     * @return
+     */
+    Integer add(ClazzGroup clazzGroup);
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/group/service/impl/ClazzGroupServiceImpl.java

@@ -0,0 +1,54 @@
+package com.ruoyi.group.service.impl;
+
+import java.util.List;
+
+import com.ruoyi.common.utils.ObjUtils;
+import com.ruoyi.common.utils.StringUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.group.mapper.ClazzGroupMapper;
+import com.ruoyi.group.domain.ClazzGroup;
+import com.ruoyi.group.service.ClazzGroupService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+
+/**
+ * 小组Service业务层处理
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Slf4j
+@Service
+public class ClazzGroupServiceImpl extends ServiceImpl<ClazzGroupMapper, ClazzGroup>  implements ClazzGroupService {
+
+    @Autowired
+    private ClazzGroupMapper clazzGroupMapper;
+    /**
+     * 查询小组列表
+     *
+     * @param clazzGroup 小组
+     * @return 小组
+     */
+    @Override
+    public List<ClazzGroup> list(ClazzGroup clazzGroup) {
+        LambdaQueryWrapper<ClazzGroup> queryWrapper = new LambdaQueryWrapper<>();
+
+
+        if (ObjUtils.notNull(clazzGroup.getGroupName())){
+            queryWrapper.like(ClazzGroup::getGroupName, clazzGroup.getGroupName());
+        }
+
+
+
+
+        return list(queryWrapper);
+    }
+
+    @Override
+    public Integer add(ClazzGroup clazzGroup) {
+        int insert = clazzGroupMapper.insert(clazzGroup);
+        return insert;
+    }
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/domain/ClazzMiddle.java

@@ -0,0 +1,96 @@
+package com.ruoyi.middle.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.ruoyi.group.domain.ClazzGroup;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.middle.domain.req.ClazzMiddleQueryReq;
+import com.ruoyi.middle.domain.req.ClazzMiddleSaveReq;
+import com.ruoyi.middle.domain.req.ClazzMiddleEditReq;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 班级内的小组对象 clazz_middle
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@TableName("clazz_middle")
+@EqualsAndHashCode(callSuper = true)
+@ApiModel(value = "ClazzMiddle", description = "班级内的小组")
+public class ClazzMiddle extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 中间表ID */
+    @TableId(value = "middle_id",type = IdType.AUTO)
+    @ApiModelProperty(name = "中间表ID", value = "中间表ID")
+    private Long middleId;
+
+    /** 班级ID */
+    @Excel(name = "班级ID")
+    @ApiModelProperty(name = "班级ID", value = "班级ID")
+    private Long middleClazzId;
+
+    /** 小组ID */
+    @Excel(name = "小组ID")
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long middleGroupId;
+
+    /** 小组ID */
+    @TableId(value = "group_id",type = IdType.AUTO)
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    @TableField(exist = false)
+    private Long groupId;
+
+    /** 小组名称 */
+    @Excel(name = "小组名称")
+    @ApiModelProperty(name = "小组名称", value = "小组名称")
+    @TableField(exist = false)
+    private String groupName;
+
+
+    /**
+    * 查询构造器
+    */
+    public static ClazzMiddle queryBuild( ClazzMiddleQueryReq clazzMiddleQueryReq){
+        return ClazzMiddle.builder()
+                .middleClazzId(clazzMiddleQueryReq.getMiddleClazzId())
+                .middleGroupId(clazzMiddleQueryReq.getMiddleGroupId())
+                .build();
+    }
+
+    /**
+    * 添加构造器
+    */
+    public static ClazzMiddle saveBuild(ClazzMiddleSaveReq clazzMiddleSaveReq){
+        return ClazzMiddle.builder()
+                .middleClazzId(clazzMiddleSaveReq.getMiddleClazzId())
+                .middleGroupId(clazzMiddleSaveReq.getMiddleGroupId())
+                .build();
+    }
+
+    /**
+    * 修改构造器
+    */
+    public static ClazzMiddle editBuild(Long middleId, ClazzMiddleEditReq clazzMiddleEditReq){
+        return ClazzMiddle.builder()
+            .middleId(middleId)
+                .middleClazzId(clazzMiddleEditReq.getMiddleClazzId())
+                .middleGroupId(clazzMiddleEditReq.getMiddleGroupId())
+                .build();
+    }
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/domain/req/ClazzMiddleEditReq.java

@@ -0,0 +1,37 @@
+package com.ruoyi.middle.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 班级内的小组对象 clazz_middle
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzMiddleEditReq", description = "班级内的小组")
+public class ClazzMiddleEditReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 班级ID */
+    @ApiModelProperty(name = "班级ID", value = "班级ID")
+    private Long middleClazzId;
+
+    /** 小组ID */
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long middleGroupId;
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/domain/req/ClazzMiddleQueryReq.java

@@ -0,0 +1,37 @@
+package com.ruoyi.middle.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 班级内的小组对象 clazz_middle
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzMiddleQueryReq", description = "班级内的小组")
+public class ClazzMiddleQueryReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 班级ID */
+    @ApiModelProperty(name = "班级ID", value = "班级ID")
+    private Long middleClazzId;
+
+    /** 小组ID */
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long middleGroupId;
+
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/domain/req/ClazzMiddleSaveReq.java

@@ -0,0 +1,44 @@
+package com.ruoyi.middle.domain.req;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.ruoyi.group.service.ClazzGroupService;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import io.swagger.annotations.*;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 班级内的小组对象 clazz_middle
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@ApiModel(value = "ClazzMiddleSaveReq", description = "班级内的小组")
+public class ClazzMiddleSaveReq extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 中间表ID */
+
+    @ApiModelProperty(name = "中间表ID", value = "中间表ID")
+    private Long middleId;
+
+    /** 班级ID */
+
+    @ApiModelProperty(name = "班级ID", value = "班级ID")
+    private Long middleClazzId;
+
+    /** 小组ID */
+
+    @ApiModelProperty(name = "小组ID", value = "小组ID")
+    private Long middleGroupId;
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/mapper/ClazzMiddleMapper.java

@@ -0,0 +1,20 @@
+package com.ruoyi.middle.mapper;
+
+import java.util.List;
+import java.util.Map;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ruoyi.middle.domain.ClazzMiddle;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+/**
+ * 班级内的小组Mapper接口
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+public interface ClazzMiddleMapper extends BaseMapper<ClazzMiddle> {
+        @Select("SELECT m.*, g.* FROM clazz_middle m LEFT JOIN clazz_group g ON m.middle_group_id = g.group_id WHERE m.middle_clazz_id = #{clazzId}")
+        List<ClazzMiddle> listByClazzId(@Param("clazzId") String clazzId);
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/service/ClazzMiddleService.java

@@ -0,0 +1,25 @@
+package com.ruoyi.middle.service;
+
+import java.util.List;
+import com.ruoyi.middle.domain.ClazzMiddle;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.ruoyi.middle.domain.req.ClazzMiddleSaveReq;
+
+/**
+ * 班级内的小组Service接口
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+public interface ClazzMiddleService extends IService<ClazzMiddle> {
+
+    /**
+     * 查询班级内的小组列表
+     *
+     * @param middleClazzId 班级内的小组
+     * @return 班级内的小组集合
+     */
+    List<ClazzMiddle> listByClazzId(String middleClazzId);
+
+    Integer add(ClazzMiddle clazzMiddle);
+}

ruoyi-basic/clazz-regulate/src/main/java/com/ruoyi/middle/service/impl/ClazzMiddleServiceImpl.java

@@ -0,0 +1,51 @@
+package com.ruoyi.middle.service.impl;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.ruoyi.common.utils.ObjUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.group.domain.ClazzGroup;
+import com.ruoyi.middle.domain.req.ClazzMiddleSaveReq;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.middle.mapper.ClazzMiddleMapper;
+import com.ruoyi.middle.domain.ClazzMiddle;
+import com.ruoyi.middle.service.ClazzMiddleService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+
+/**
+ * 班级内的小组Service业务层处理
+ *
+ * @author ruoyi
+ * @date 2024-04-23
+ */
+@Slf4j
+@Service
+public class ClazzMiddleServiceImpl extends ServiceImpl<ClazzMiddleMapper, ClazzMiddle>  implements ClazzMiddleService {
+
+    @Autowired
+    private ClazzMiddleMapper clazzMiddleMapper;
+    /**
+     * 查询班级内的小组列表
+     *
+     * @param clazzId 班级内的小组
+     * @return 班级内的小组
+     */
+    @Override
+    public List<ClazzMiddle> listByClazzId(String clazzId) {
+        List<ClazzMiddle> listByClazzId = clazzMiddleMapper.listByClazzId(clazzId);
+        return listByClazzId;
+    }
+
+    @Override
+    public Integer add(ClazzMiddle clazzMiddle) {
+        clazzMiddleMapper.insert(clazzMiddle);
+        return 0;
+    }
+}

ruoyi-basic/clazz-regulate/src/main/resources/mapper/group/ClazzGroupMapper.xml

@@ -0,0 +1,19 @@
+<?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.ruoyi.group.mapper.ClazzGroupMapper">
+
+    <resultMap type="com.ruoyi.group.domain.ClazzGroup" id="ClazzGroupResult">
+        <result property="groupId"    column="group_id"    />
+        <result property="groupName"    column="group_name"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+    </resultMap>
+
+    <sql id="selectClazzGroupVo">
+        select group_id, group_name, create_by, create_time, update_by, update_time from clazz_group
+    </sql>
+</mapper>

ruoyi-basic/clazz-regulate/src/main/resources/mapper/middle/ClazzMiddleMapper.xml

@@ -0,0 +1,21 @@
+<?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.ruoyi.middle.mapper.ClazzMiddleMapper">
+
+    <resultMap type="com.ruoyi.middle.domain.ClazzMiddle" id="ClazzMiddleResult">
+        <result property="middleId"    column="middle_id"    />
+        <result property="middleClazzId"    column="middle_clazz_id"    />
+        <result property="middleGroupId"    column="middle_group_id"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+    </resultMap>
+
+    <sql id="selectClazzMiddleVo">
+        select middle_id, middle_clazz_id, middle_group_id, create_by, create_time, update_by, update_time from clazz_middle
+    </sql>
+
+</mapper>