学科管理

ruoyi-admin/src/main/java/com/ruoyi/eas/controller/BaseDirectionController.java

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+package com.ruoyi.eas.controller;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+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.AjaxResult;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.eas.domain.BaseDirection;
+import com.ruoyi.eas.service.IBaseDirectionService;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.common.core.page.TableDataInfo;
+
+/**
+ * 学科Controller
+ * 
+ * @author ruoyi
+ * @date 2023-03-02
+ */
+@RestController
+@RequestMapping("/eas/direction")
+public class BaseDirectionController extends BaseController
+{
+    @Autowired
+    private IBaseDirectionService baseDirectionService;
+
+    /**
+     * 查询学科列表
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(BaseDirection baseDirection)
+    {
+        startPage();
+        List<BaseDirection> list = baseDirectionService.selectBaseDirectionList(baseDirection);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出学科列表
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:export')")
+    @Log(title = "学科", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, BaseDirection baseDirection)
+    {
+        List<BaseDirection> list = baseDirectionService.selectBaseDirectionList(baseDirection);
+        ExcelUtil<BaseDirection> util = new ExcelUtil<BaseDirection>(BaseDirection.class);
+        util.exportExcel(response, list, "学科数据");
+    }
+
+    /**
+     * 获取学科详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return success(baseDirectionService.selectBaseDirectionById(id));
+    }
+
+    /**
+     * 新增学科
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:add')")
+    @Log(title = "学科", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody BaseDirection baseDirection)
+    {
+        return toAjax(baseDirectionService.insertBaseDirection(baseDirection));
+    }
+
+    /**
+     * 修改学科
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:edit')")
+    @Log(title = "学科", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody BaseDirection baseDirection)
+    {
+        return toAjax(baseDirectionService.updateBaseDirection(baseDirection));
+    }
+
+    /**
+     * 删除学科
+     */
+    @PreAuthorize("@ss.hasPermi('eas:direction:remove')")
+    @Log(title = "学科", businessType = BusinessType.DELETE)
+	@DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(baseDirectionService.deleteBaseDirectionByIds(ids));
+    }
+}

ruoyi-admin/src/main/java/com/ruoyi/eas/domain/BaseDirection.java

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+package com.ruoyi.eas.domain;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 学科对象 eas_base_direction
+ * 
+ * @author ruoyi
+ * @date 2023-03-02
+ */
+public class BaseDirection extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** $column.columnComment */
+    private Long id;
+
+    /** 学科名称 */
+    @Excel(name = "学科名称")
+    private String dirName;
+
+    /** 学科介绍 */
+    @Excel(name = "学科介绍")
+    private String dirDesc;
+
+    /** 封面 */
+    @Excel(name = "封面")
+    private String dirImg;
+
+    public void setId(Long id) 
+    {
+        this.id = id;
+    }
+
+    public Long getId() 
+    {
+        return id;
+    }
+    public void setDirName(String dirName) 
+    {
+        this.dirName = dirName;
+    }
+
+    public String getDirName() 
+    {
+        return dirName;
+    }
+    public void setDirDesc(String dirDesc) 
+    {
+        this.dirDesc = dirDesc;
+    }
+
+    public String getDirDesc() 
+    {
+        return dirDesc;
+    }
+    public void setDirImg(String dirImg) 
+    {
+        this.dirImg = dirImg;
+    }
+
+    public String getDirImg() 
+    {
+        return dirImg;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+            .append("id", getId())
+            .append("dirName", getDirName())
+            .append("dirDesc", getDirDesc())
+            .append("dirImg", getDirImg())
+            .toString();
+    }
+}

ruoyi-admin/src/main/java/com/ruoyi/eas/mapper/BaseDirectionMapper.java

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+package com.ruoyi.eas.mapper;
+
+import java.util.List;
+import com.ruoyi.eas.domain.BaseDirection;
+
+/**
+ * 学科Mapper接口
+ * 
+ * @author ruoyi
+ * @date 2023-03-02
+ */
+public interface BaseDirectionMapper 
+{
+    /**
+     * 查询学科
+     * 
+     * @param id 学科主键
+     * @return 学科
+     */
+    public BaseDirection selectBaseDirectionById(Long id);
+
+    /**
+     * 查询学科列表
+     * 
+     * @param baseDirection 学科
+     * @return 学科集合
+     */
+    public List<BaseDirection> selectBaseDirectionList(BaseDirection baseDirection);
+
+    /**
+     * 新增学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    public int insertBaseDirection(BaseDirection baseDirection);
+
+    /**
+     * 修改学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    public int updateBaseDirection(BaseDirection baseDirection);
+
+    /**
+     * 删除学科
+     * 
+     * @param id 学科主键
+     * @return 结果
+     */
+    public int deleteBaseDirectionById(Long id);
+
+    /**
+     * 批量删除学科
+     * 
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteBaseDirectionByIds(Long[] ids);
+}

ruoyi-admin/src/main/java/com/ruoyi/eas/service/IBaseDirectionService.java

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+package com.ruoyi.eas.service;
+
+import java.util.List;
+import com.ruoyi.eas.domain.BaseDirection;
+
+/**
+ * 学科Service接口
+ * 
+ * @author ruoyi
+ * @date 2023-03-02
+ */
+public interface IBaseDirectionService 
+{
+    /**
+     * 查询学科
+     * 
+     * @param id 学科主键
+     * @return 学科
+     */
+    public BaseDirection selectBaseDirectionById(Long id);
+
+    /**
+     * 查询学科列表
+     * 
+     * @param baseDirection 学科
+     * @return 学科集合
+     */
+    public List<BaseDirection> selectBaseDirectionList(BaseDirection baseDirection);
+
+    /**
+     * 新增学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    public int insertBaseDirection(BaseDirection baseDirection);
+
+    /**
+     * 修改学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    public int updateBaseDirection(BaseDirection baseDirection);
+
+    /**
+     * 批量删除学科
+     * 
+     * @param ids 需要删除的学科主键集合
+     * @return 结果
+     */
+    public int deleteBaseDirectionByIds(Long[] ids);
+
+    /**
+     * 删除学科信息
+     * 
+     * @param id 学科主键
+     * @return 结果
+     */
+    public int deleteBaseDirectionById(Long id);
+}

ruoyi-admin/src/main/java/com/ruoyi/eas/service/impl/BaseDirectionServiceImpl.java

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+package com.ruoyi.eas.service.impl;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.eas.mapper.BaseDirectionMapper;
+import com.ruoyi.eas.domain.BaseDirection;
+import com.ruoyi.eas.service.IBaseDirectionService;
+
+/**
+ * 学科Service业务层处理
+ * 
+ * @author ruoyi
+ * @date 2023-03-02
+ */
+@Service
+public class BaseDirectionServiceImpl implements IBaseDirectionService 
+{
+    @Autowired
+    private BaseDirectionMapper baseDirectionMapper;
+
+    /**
+     * 查询学科
+     * 
+     * @param id 学科主键
+     * @return 学科
+     */
+    @Override
+    public BaseDirection selectBaseDirectionById(Long id)
+    {
+        return baseDirectionMapper.selectBaseDirectionById(id);
+    }
+
+    /**
+     * 查询学科列表
+     * 
+     * @param baseDirection 学科
+     * @return 学科
+     */
+    @Override
+    public List<BaseDirection> selectBaseDirectionList(BaseDirection baseDirection)
+    {
+        return baseDirectionMapper.selectBaseDirectionList(baseDirection);
+    }
+
+    /**
+     * 新增学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    @Override
+    public int insertBaseDirection(BaseDirection baseDirection)
+    {
+        return baseDirectionMapper.insertBaseDirection(baseDirection);
+    }
+
+    /**
+     * 修改学科
+     * 
+     * @param baseDirection 学科
+     * @return 结果
+     */
+    @Override
+    public int updateBaseDirection(BaseDirection baseDirection)
+    {
+        return baseDirectionMapper.updateBaseDirection(baseDirection);
+    }
+
+    /**
+     * 批量删除学科
+     * 
+     * @param ids 需要删除的学科主键
+     * @return 结果
+     */
+    @Override
+    public int deleteBaseDirectionByIds(Long[] ids)
+    {
+        return baseDirectionMapper.deleteBaseDirectionByIds(ids);
+    }
+
+    /**
+     * 删除学科信息
+     * 
+     * @param id 学科主键
+     * @return 结果
+     */
+    @Override
+    public int deleteBaseDirectionById(Long id)
+    {
+        return baseDirectionMapper.deleteBaseDirectionById(id);
+    }
+}

ruoyi-admin/src/main/resources/mapper/eas/BaseDirectionMapper.xml

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+<?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.eas.mapper.BaseDirectionMapper">
+    
+    <resultMap type="BaseDirection" id="BaseDirectionResult">
+        <result property="id"    column="id"    />
+        <result property="dirName"    column="dir_name"    />
+        <result property="dirDesc"    column="dir_desc"    />
+        <result property="dirImg"    column="dir_img"    />
+    </resultMap>
+
+    <sql id="selectBaseDirectionVo">
+        select id, dir_name, dir_desc, dir_img from eas_base_direction
+    </sql>
+
+    <select id="selectBaseDirectionList" parameterType="BaseDirection" resultMap="BaseDirectionResult">
+        <include refid="selectBaseDirectionVo"/>
+        <where>  
+            <if test="dirName != null  and dirName != ''"> and dir_name like concat('%', #{dirName}, '%')</if>
+            <if test="dirDesc != null  and dirDesc != ''"> and dir_desc = #{dirDesc}</if>
+            <if test="dirImg != null  and dirImg != ''"> and dir_img = #{dirImg}</if>
+        </where>
+    </select>
+    
+    <select id="selectBaseDirectionById" parameterType="Long" resultMap="BaseDirectionResult">
+        <include refid="selectBaseDirectionVo"/>
+        where id = #{id}
+    </select>
+        
+    <insert id="insertBaseDirection" parameterType="BaseDirection" useGeneratedKeys="true" keyProperty="id">
+        insert into eas_base_direction
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="dirName != null">dir_name,</if>
+            <if test="dirDesc != null">dir_desc,</if>
+            <if test="dirImg != null">dir_img,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="dirName != null">#{dirName},</if>
+            <if test="dirDesc != null">#{dirDesc},</if>
+            <if test="dirImg != null">#{dirImg},</if>
+         </trim>
+    </insert>
+
+    <update id="updateBaseDirection" parameterType="BaseDirection">
+        update eas_base_direction
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="dirName != null">dir_name = #{dirName},</if>
+            <if test="dirDesc != null">dir_desc = #{dirDesc},</if>
+            <if test="dirImg != null">dir_img = #{dirImg},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteBaseDirectionById" parameterType="Long">
+        delete from eas_base_direction where id = #{id}
+    </delete>
+
+    <delete id="deleteBaseDirectionByIds" parameterType="String">
+        delete from eas_base_direction where id in 
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+</mapper>