fix

zhongzheng-admin/src/main/java/com/zhongzheng/controller/course/CourseChapterSectionController.java

@@ -0,0 +1,112 @@
+package com.zhongzheng.controller.course;
+
+import java.util.List;
+import java.util.Arrays;
+
+import com.zhongzheng.modules.course.bo.CourseChapterSectionAddBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionEditBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionQueryBo;
+import com.zhongzheng.modules.course.service.ICourseChapterSectionService;
+import com.zhongzheng.modules.course.vo.CourseChapterSectionVo;
+import lombok.RequiredArgsConstructor;
+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.zhongzheng.common.annotation.Log;
+import com.zhongzheng.common.core.controller.BaseController;
+import com.zhongzheng.common.core.domain.AjaxResult;
+import com.zhongzheng.common.enums.BusinessType;
+import com.zhongzheng.common.utils.poi.ExcelUtil;
+import com.zhongzheng.common.core.page.TableDataInfo;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+
+/**
+ * 章与节关系Controller
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Api(value = "章与节关系控制器", tags = {"章与节关系管理"})
+@RequiredArgsConstructor(onConstructor_ = @Autowired)
+@RestController
+@RequestMapping("/system/section")
+public class CourseChapterSectionController extends BaseController {
+
+    private final ICourseChapterSectionService iCourseChapterSectionService;
+
+    /**
+     * 查询章与节关系列表
+     */
+    @ApiOperation("查询章与节关系列表")
+    @PreAuthorize("@ss.hasPermi('system:section:list')")
+    @GetMapping("/list")
+    public TableDataInfo<CourseChapterSectionVo> list(CourseChapterSectionQueryBo bo) {
+        startPage();
+        List<CourseChapterSectionVo> list = iCourseChapterSectionService.queryList(bo);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出章与节关系列表
+     */
+   /* @ApiOperation("导出章与节关系列表")
+    @PreAuthorize("@ss.hasPermi('system:section:export')")
+    @Log(title = "章与节关系", businessType = BusinessType.EXPORT)
+    @GetMapping("/export")
+    public AjaxResult<CourseChapterSectionVo> export(CourseChapterSectionQueryBo bo) {
+        List<CourseChapterSectionVo> list = iCourseChapterSectionService.queryList(bo);
+        ExcelUtil<CourseChapterSectionVo> util = new ExcelUtil<CourseChapterSectionVo>(CourseChapterSectionVo.class);
+        return util.exportExcel(list, "章与节关系");
+    }*/
+
+    /**
+     * 获取章与节关系详细信息
+     */
+   /* @ApiOperation("获取章与节关系详细信息")
+    @PreAuthorize("@ss.hasPermi('system:section:query')")
+    @GetMapping("/{id}")
+    public AjaxResult<CourseChapterSectionVo> getInfo(@PathVariable("id" ) Long id) {
+        return AjaxResult.success(iCourseChapterSectionService.queryById(id));
+    }*/
+
+    /**
+     * 新增章与节关系
+     */
+    @ApiOperation("新增章与节关系")
+    @PreAuthorize("@ss.hasPermi('system:section:add')")
+    @Log(title = "章与节关系", businessType = BusinessType.INSERT)
+    @PostMapping()
+    public AjaxResult<Void> add(@RequestBody CourseChapterSectionAddBo bo) {
+        return toAjax(iCourseChapterSectionService.insertByAddBo(bo) ? 1 : 0);
+    }
+
+    /**
+     * 修改章与节关系
+     */
+   /* @ApiOperation("修改章与节关系")
+    @PreAuthorize("@ss.hasPermi('system:section:edit')")
+    @Log(title = "章与节关系", businessType = BusinessType.UPDATE)
+    @PostMapping()
+    public AjaxResult<Void> edit(@RequestBody CourseChapterSectionEditBo bo) {
+        return toAjax(iCourseChapterSectionService.updateByEditBo(bo) ? 1 : 0);
+    }*/
+
+    /**
+     * 删除章与节关系
+     */
+    @ApiOperation("删除章与节关系")
+    @PreAuthorize("@ss.hasPermi('system:section:remove')")
+    @Log(title = "章与节关系" , businessType = BusinessType.DELETE)
+    @PostMapping("/del/{ids}")
+    public AjaxResult<Void> remove(@PathVariable Long[] ids) {
+        return toAjax(iCourseChapterSectionService.deleteWithValidByIds(Arrays.asList(ids), true) ? 1 : 0);
+    }
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/bo/CourseChapterSectionAddBo.java

@@ -0,0 +1,27 @@
+package com.zhongzheng.modules.course.bo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import java.util.Date;
+
+
+
+/**
+ * 章与节关系添加对象 course_chapter_section
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Data
+@ApiModel("章与节关系添加对象")
+public class CourseChapterSectionAddBo {
+
+    /** 节id */
+    @ApiModelProperty("节id")
+    private Long sectionId;
+    /** 章ID */
+    @ApiModelProperty("章ID")
+    private Long chapterId;
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/bo/CourseChapterSectionEditBo.java

@@ -0,0 +1,32 @@
+package com.zhongzheng.modules.course.bo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import java.util.Date;
+
+
+/**
+ * 章与节关系编辑对象 course_chapter_section
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Data
+@ApiModel("章与节关系编辑对象")
+public class CourseChapterSectionEditBo {
+
+    /** $column.columnComment */
+    @ApiModelProperty("$column.columnComment")
+    private Long id;
+
+    /** 节id */
+    @ApiModelProperty("节id")
+    private Long sectionId;
+
+    /** 章ID */
+    @ApiModelProperty("章ID")
+    private Long chapterId;
+
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/bo/CourseChapterSectionQueryBo.java

@@ -0,0 +1,45 @@
+package com.zhongzheng.modules.course.bo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.util.Date;
+import java.util.Map;
+import java.util.HashMap;
+
+import com.zhongzheng.common.core.domain.BaseEntity;
+
+/**
+ * 章与节关系分页查询对象 course_chapter_section
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ApiModel("章与节关系分页查询对象")
+public class CourseChapterSectionQueryBo extends BaseEntity {
+
+	/** 分页大小 */
+	@ApiModelProperty("分页大小")
+	private Integer pageSize;
+	/** 当前页数 */
+	@ApiModelProperty("当前页数")
+	private Integer pageNum;
+	/** 排序列 */
+	@ApiModelProperty("排序列")
+	private String orderByColumn;
+	/** 排序的方向desc或者asc */
+	@ApiModelProperty(value = "排序的方向", example = "asc,desc")
+	private String isAsc;
+
+
+	/** 节id */
+	@ApiModelProperty("节id")
+	private Long sectionId;
+	/** 章ID */
+	@ApiModelProperty("章ID")
+	private Long chapterId;
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/domain/CourseChapterSection.java

@@ -0,0 +1,33 @@
+package com.zhongzheng.modules.course.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+import java.io.Serializable;
+import java.util.Date;
+import java.math.BigDecimal;
+import com.zhongzheng.common.annotation.Excel;
+
+/**
+ * 章与节关系对象 course_chapter_section
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Data
+@NoArgsConstructor
+@Accessors(chain = true)
+@TableName("course_chapter_section")
+public class CourseChapterSection implements Serializable {
+
+private static final long serialVersionUID=1L;
+
+    /** $column.columnComment */
+    @TableId(value = "id")
+    private Long id;
+    /** 节id */
+    private Long sectionId;
+    /** 章ID */
+    private Long chapterId;
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/mapper/CourseChapterSectionMapper.java

@@ -0,0 +1,14 @@
+package com.zhongzheng.modules.course.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.zhongzheng.modules.course.domain.CourseChapterSection;
+
+/**
+ * 章与节关系Mapper接口
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+public interface CourseChapterSectionMapper extends BaseMapper<CourseChapterSection> {
+
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/ICourseChapterSectionService.java

@@ -0,0 +1,53 @@
+package com.zhongzheng.modules.course.service;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionAddBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionEditBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionQueryBo;
+import com.zhongzheng.modules.course.domain.CourseChapterSection;
+import com.zhongzheng.modules.course.vo.CourseChapterSectionVo;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 章与节关系Service接口
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+public interface ICourseChapterSectionService extends IService<CourseChapterSection> {
+	/**
+	 * 查询单个
+	 * @return
+	 */
+	CourseChapterSectionVo queryById(Long id);
+
+	/**
+	 * 查询列表
+	 */
+	List<CourseChapterSectionVo> queryList(CourseChapterSectionQueryBo bo);
+
+	/**
+	 * 根据新增业务对象插入章与节关系
+	 * @param bo 章与节关系新增业务对象
+	 * @return
+	 */
+	Boolean insertByAddBo(CourseChapterSectionAddBo bo);
+
+	/**
+	 * 根据编辑业务对象修改章与节关系
+	 * @param bo 章与节关系编辑业务对象
+	 * @return
+	 */
+	Boolean updateByEditBo(CourseChapterSectionEditBo bo);
+
+	/**
+	 * 校验并删除数据
+	 * @param ids 主键集合
+	 * @param isValid 是否校验,true-删除前校验,false-不校验
+	 * @return
+	 */
+	Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/impl/CourseChapterSectionServiceImpl.java

@@ -0,0 +1,97 @@
+package com.zhongzheng.modules.course.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.util.StrUtil;
+import com.zhongzheng.common.utils.DateUtils;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionAddBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionEditBo;
+import com.zhongzheng.modules.course.bo.CourseChapterSectionQueryBo;
+import com.zhongzheng.modules.course.domain.CourseChapterSection;
+import com.zhongzheng.modules.course.mapper.CourseChapterSectionMapper;
+import com.zhongzheng.modules.course.service.ICourseChapterSectionService;
+import com.zhongzheng.modules.course.vo.CourseChapterSectionVo;
+import org.springframework.stereotype.Service;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.github.pagehelper.Page;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 章与节关系Service业务层处理
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Service
+public class CourseChapterSectionServiceImpl extends ServiceImpl<CourseChapterSectionMapper, CourseChapterSection> implements ICourseChapterSectionService {
+
+    @Override
+    public CourseChapterSectionVo queryById(Long id){
+        CourseChapterSection db = this.baseMapper.selectById(id);
+        return BeanUtil.toBean(db, CourseChapterSectionVo.class);
+    }
+
+    @Override
+    public List<CourseChapterSectionVo> queryList(CourseChapterSectionQueryBo bo) {
+        LambdaQueryWrapper<CourseChapterSection> lqw = Wrappers.lambdaQuery();
+        lqw.eq(bo.getSectionId() != null, CourseChapterSection::getSectionId, bo.getSectionId());
+        lqw.eq(bo.getChapterId() != null, CourseChapterSection::getChapterId, bo.getChapterId());
+        return entity2Vo(this.list(lqw));
+    }
+
+    /**
+    * 实体类转化成视图对象
+    *
+    * @param collection 实体类集合
+    * @return
+    */
+    private List<CourseChapterSectionVo> entity2Vo(Collection<CourseChapterSection> collection) {
+        List<CourseChapterSectionVo> voList = collection.stream()
+                .map(any -> BeanUtil.toBean(any, CourseChapterSectionVo.class))
+                .collect(Collectors.toList());
+        if (collection instanceof Page) {
+            Page<CourseChapterSection> page = (Page<CourseChapterSection>)collection;
+            Page<CourseChapterSectionVo> pageVo = new Page<>();
+            BeanUtil.copyProperties(page,pageVo);
+            pageVo.addAll(voList);
+            voList = pageVo;
+        }
+        return voList;
+    }
+
+    @Override
+    public Boolean insertByAddBo(CourseChapterSectionAddBo bo) {
+        CourseChapterSection add = BeanUtil.toBean(bo, CourseChapterSection.class);
+        validEntityBeforeSave(add);
+        return this.save(add);
+    }
+
+    @Override
+    public Boolean updateByEditBo(CourseChapterSectionEditBo bo) {
+        CourseChapterSection update = BeanUtil.toBean(bo, CourseChapterSection.class);
+        validEntityBeforeSave(update);
+        return this.updateById(update);
+    }
+
+    /**
+     * 保存前的数据校验
+     *
+     * @param entity 实体类数据
+     */
+    private void validEntityBeforeSave(CourseChapterSection entity){
+        //TODO 做一些数据校验,如唯一约束
+    }
+
+    @Override
+    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
+        if(isValid){
+            //TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return this.removeByIds(ids);
+    }
+}

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/vo/CourseChapterSectionVo.java

@@ -0,0 +1,35 @@
+package com.zhongzheng.modules.course.vo;
+
+import com.zhongzheng.common.annotation.Excel;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import java.util.Date;
+
+
+
+/**
+ * 章与节关系视图对象 mall_package
+ *
+ * @author hjl
+ * @date 2021-10-12
+ */
+@Data
+@ApiModel("章与节关系视图对象")
+public class CourseChapterSectionVo {
+	private static final long serialVersionUID = 1L;
+
+	/** $pkColumn.columnComment */
+	@ApiModelProperty("$pkColumn.columnComment")
+	private Long id;
+
+	/** 节id */
+	@Excel(name = "节id")
+	@ApiModelProperty("节id")
+	private Long sectionId;
+	/** 章ID */
+	@Excel(name = "章ID")
+	@ApiModelProperty("章ID")
+	private Long chapterId;
+}

zhongzheng-system/src/main/resources/mapper/modules/course/CourseChapterSectionMapper.xml

@@ -0,0 +1,14 @@
+<?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.zhongzheng.modules.course.mapper.CourseChapterSectionMapper">
+
+    <resultMap type="com.zhongzheng.modules.course.domain.CourseChapterSection" id="CourseChapterSectionResult">
+        <result property="id" column="id"/>
+        <result property="sectionId" column="section_id"/>
+        <result property="chapterId" column="chapter_id"/>
+    </resultMap>
+
+
+</mapper>