创建项目

musk/src/main/java/com/huimv/farm/musk/controller/BaseImgController.java

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+package com.huimv.farm.musk.controller;
+
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.huimv.farm.musk.common.utils.Result;
+import com.huimv.farm.musk.common.utils.ResultCode;
+import com.huimv.farm.musk.common.utils.UploadImage;
+import com.huimv.farm.musk.entity.BaseBuilding;
+import com.huimv.farm.musk.entity.BaseImg;
+import com.huimv.farm.musk.entity.Farm;
+import com.huimv.farm.musk.service.IBaseImgService;
+import org.checkerframework.checker.units.qual.A;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author author
+ * @since 2024-09-09
+ */
+@RestController
+@RequestMapping("/base-img")
+@CrossOrigin
+public class BaseImgController {
+
+    @Autowired
+    private IBaseImgService baseImgService;
+
+    @Autowired
+    private UploadImage uploadImage;
+
+    @PostMapping("/addImg")
+    public Result addImg(@RequestParam(value = "imgUrl") MultipartFile imgUrl,
+                         @RequestParam(value = "farmId") Integer farmId) throws IOException {
+        BaseImg baseImg = new BaseImg();
+        baseImg.setFarmId(farmId);
+        String imageCom = uploadImage.uploadImg(imgUrl);
+        if ("上传失败".equals(imageCom)){
+            return new Result(ResultCode.FAIL,"图片上传失败");
+        }
+        baseImg.setImgUrl(imageCom);
+        baseImgService.save(baseImg);
+        return new Result(ResultCode.SUCCESS,"添加成功");
+    }
+
+    @PostMapping("/deleteImg")
+    public Result deleteImg( @RequestBody Map<String, Integer> map) {
+        try {
+            Integer id = map.get("id");
+            baseImgService.removeById(id);
+        }catch (Exception e){
+            return new Result(ResultCode.FAIL,"删除失败");
+        }
+
+        return new Result(ResultCode.SUCCESS,"删除成功");
+    }
+    @PostMapping("/updateImg")
+    public Result updateImg( @RequestParam(value = "imgUrl") MultipartFile imgUrl,
+                             @RequestParam(value = "id") Integer id) throws IOException {
+
+            BaseImg baseImg = baseImgService.getById(id);
+            String imageCom = uploadImage.uploadImg(imgUrl);
+        if ("上传失败".equals(imageCom)){
+            return new Result(ResultCode.FAIL,"图片上传失败");
+        }
+            baseImg.setImgUrl(imageCom);
+            baseImgService.removeById(id);
+
+        return new Result(ResultCode.SUCCESS,"修改成功");
+    }
+    @PostMapping("/listImg")
+    public Result listImg( @RequestBody Map<String, Integer> map) {
+        Integer id = map.get("farmId");
+        return new Result(ResultCode.SUCCESS, baseImgService.list(new QueryWrapper<BaseImg>().eq("farm_id", id)));
+    }
+
+}

musk/src/main/java/com/huimv/farm/musk/entity/BaseImg.java

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+package com.huimv.farm.musk.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author author
+ * @since 2024-09-09
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("base_img")
+public class BaseImg implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    private Integer farmId;
+
+    private String imgUrl;
+
+
+}

musk/src/main/java/com/huimv/farm/musk/mapper/BaseImgMapper.java

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+package com.huimv.farm.musk.mapper;
+
+import com.huimv.farm.musk.entity.BaseImg;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author author
+ * @since 2024-09-09
+ */
+public interface BaseImgMapper extends BaseMapper<BaseImg> {
+
+}

musk/src/main/java/com/huimv/farm/musk/service/IBaseImgService.java

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+package com.huimv.farm.musk.service;
+
+import com.huimv.farm.musk.entity.BaseImg;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author author
+ * @since 2024-09-09
+ */
+public interface IBaseImgService extends IService<BaseImg> {
+
+}

musk/src/main/java/com/huimv/farm/musk/service/impl/BaseImgServiceImpl.java

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+package com.huimv.farm.musk.service.impl;
+
+import com.huimv.farm.musk.entity.BaseImg;
+import com.huimv.farm.musk.mapper.BaseImgMapper;
+import com.huimv.farm.musk.service.IBaseImgService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author author
+ * @since 2024-09-09
+ */
+@Service
+public class BaseImgServiceImpl extends ServiceImpl<BaseImgMapper, BaseImg> implements IBaseImgService {
+
+}

musk/src/main/resources/mapper/BaseImgMapper.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.huimv.farm.musk.mapper.BaseImgMapper">
+
+    <!-- 通用查询映射结果 -->
+    <resultMap id="BaseResultMap" type="com.huimv.farm.musk.entity.BaseImg">
+        <id column="id" property="id" />
+        <result column="farm_id" property="farmId" />
+        <result column="img_url" property="imgUrl" />
+    </resultMap>
+
+</mapper>