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src/main/java/com/yj/earth/business/service/FileInfoService.java

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+package com.yj.earth.business.service;
+
+import com.yj.earth.business.domain.FileInfo;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+public interface FileInfoService extends IService<FileInfo> {
+    // 根据文件ID获取文件绝对路径
+    String getFileAbsolutePath(String id);
+}

src/main/java/com/yj/earth/business/service/RoleService.java

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+package com.yj.earth.business.service;
+
+import com.yj.earth.business.domain.Role;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author 周志雄
+ * @since 2025-08-28
+ */
+public interface RoleService extends IService<Role> {
+
+}

src/main/java/com/yj/earth/business/service/RoleSourceService.java

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+package com.yj.earth.business.service;
+
+import com.yj.earth.business.domain.RoleSource;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+
+public interface RoleSourceService extends IService<RoleSource> {
+    void addRoleSource(String roleId, String sourceId);
+}

src/main/java/com/yj/earth/business/service/SourceService.java

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+package com.yj.earth.business.service;
+
+import com.yj.earth.business.domain.Source;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yj.earth.common.util.ApiResponse;
+
+import java.util.List;
+
+public interface SourceService extends IService<Source> {
+    String addAndGetSourceId(String sourcePath);
+
+    String getDetail(String sourcePath, String sourceId);
+
+    String buildSdkUrl(String path);
+
+    String fetchCltDetail(String sourceId);
+
+    String fetchMbtilesDetail(String sourceId);
+
+    String fetchPakDetail(String sourceId);
+
+    List<Source> getSourceListByUserId(String userId);
+
+    String checkIsPass(String parentId, String sourceName);
+}

src/main/java/com/yj/earth/business/service/UserService.java

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+package com.yj.earth.business.service;
+
+import com.yj.earth.business.domain.User;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author 周志雄
+ * @since 2025-08-28
+ */
+public interface UserService extends IService<User> {
+
+}

src/main/java/com/yj/earth/business/service/impl/FileInfoServiceImpl.java

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+package com.yj.earth.business.service.impl;
+
+import com.yj.earth.business.domain.FileInfo;
+import com.yj.earth.business.mapper.FileInfoMapper;
+import com.yj.earth.business.service.FileInfoService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import io.swagger.v3.oas.annotations.Parameter;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import java.io.File;
+
+@Service
+public class FileInfoServiceImpl extends ServiceImpl<FileInfoMapper, FileInfo> implements FileInfoService {
+
+    @Value("${file.upload.path}")
+    private String uploadPath;
+
+    public String getFileAbsolutePath(String id) {
+
+        // 根据ID查询文件信息
+        FileInfo fileInfo = this.getById(id);
+        if (fileInfo == null) {
+            return null;
+        }
+
+        // 构建完整文件路径
+        String fullPath = uploadPath + File.separator + fileInfo.getFilePath();
+        File file = new File(fullPath);
+
+        // 校验文件是否存在
+        if (!file.exists()) {
+            return null;
+        }
+
+        // 获取并返回绝对路径
+        return file.getAbsolutePath();
+    }
+}

src/main/java/com/yj/earth/business/service/impl/RoleServiceImpl.java

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+package com.yj.earth.business.service.impl;
+
+import com.yj.earth.business.domain.Role;
+import com.yj.earth.business.mapper.RoleMapper;
+import com.yj.earth.business.service.RoleService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author 周志雄
+ * @since 2025-08-28
+ */
+@Service
+public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements RoleService {
+
+}

src/main/java/com/yj/earth/business/service/impl/RoleSourceServiceImpl.java

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+package com.yj.earth.business.service.impl;
+
+import com.yj.earth.business.domain.RoleSource;
+import com.yj.earth.business.mapper.RoleSourceMapper;
+import com.yj.earth.business.service.RoleSourceService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+
+@Service
+public class RoleSourceServiceImpl extends ServiceImpl<RoleSourceMapper, RoleSource> implements RoleSourceService {
+
+    @Override
+    public void addRoleSource(String roleId, String sourceId) {
+        RoleSource roleSource = new RoleSource();
+        roleSource.setRoleId(roleId);
+        roleSource.setSourceId(sourceId);
+        save(roleSource);
+    }
+}

src/main/java/com/yj/earth/business/service/impl/SourceServiceImpl.java

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+package com.yj.earth.business.service.impl;
+
+import cn.hutool.core.io.FileUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yj.earth.business.domain.Role;
+import com.yj.earth.business.domain.RoleSource;
+import com.yj.earth.business.domain.Source;
+import com.yj.earth.business.domain.User;
+import com.yj.earth.business.mapper.SourceMapper;
+import com.yj.earth.business.service.RoleService;
+import com.yj.earth.business.service.RoleSourceService;
+import com.yj.earth.business.service.SourceService;
+import com.yj.earth.business.service.UserService;
+import com.yj.earth.common.config.ServerConfig;
+import com.yj.earth.common.util.ApiResponse;
+import com.yj.earth.common.util.HttpUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+
+
+@Slf4j
+@Service
+public class SourceServiceImpl extends ServiceImpl<SourceMapper, Source> implements SourceService {
+
+    @Resource
+    private ServerConfig serverConfig;
+    @Resource
+    private RoleSourceService roleSourceService;
+    @Resource
+    private UserService userService;
+    @Resource
+    private SourceService sourceService;
+    @Resource
+    private RoleService roleService;
+
+    // 存储文件后缀与对应处理函数的映射关系
+    public final Map<String, Function<String, String>> detailFetchers;
+
+    // 初始化映射关系
+    public SourceServiceImpl() {
+        detailFetchers = new HashMap<>();
+        detailFetchers.put("clt", this::fetchCltDetail);
+        detailFetchers.put("mbtiles", this::fetchMbtilesDetail);
+        detailFetchers.put("pak", this::fetchPakDetail);
+    }
+
+    /**
+     * 调用SDK获取资源ID
+     */
+    @Override
+    public String addAndGetSourceId(String sourcePath) {
+        Map<String, Object> addParams = new HashMap<>();
+        addParams.put("filePath", sourcePath);
+        String url = buildSdkUrl("/sourceMap/add");
+        return HttpUtil.doPostForm(url, addParams);
+    }
+
+    /**
+     * 检测资源是否通过审核
+     */
+    @Override
+    public String checkIsPass(String parentId, String sourceName) {
+        // 先查询父节点是否存在
+        if (parentId != null) {
+            LambdaQueryWrapper<Source> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(Source::getId, parentId);
+            List<Source> list = sourceService.list(queryWrapper);
+            if (sourceService.count(queryWrapper) == 0) {
+                return "父级不存在";
+            }
+        }
+//        // 验证该目录下是否已经存在此资源名一样的
+//        LambdaQueryWrapper<Source> queryWrapper = new LambdaQueryWrapper<>();
+//        queryWrapper.eq(Source::getSourceName, sourceName);
+//        if (sourceService.count(queryWrapper) > 0) {
+//            return "此目录下已存在此资源";
+//        }
+        return null;
+    }
+
+    /**
+     * 根据文件后缀获取详情信息
+     */
+    @Override
+    public String getDetail(String sourcePath, String sourceId) {
+        String ext = FileUtil.extName(sourcePath);
+        // 通过映射关系获取并执行对应的处理函数
+        Function<String, String> fetcher = detailFetchers.get(ext);
+        if (fetcher != null) {
+            String detailResult = fetcher.apply(sourceId);
+            return detailResult;
+        } else {
+            log.info("未找到{}类型的处理方式", ext);
+        }
+        return null;
+    }
+
+    /**
+     * 构建SDK请求URL
+     */
+    @Override
+    public String buildSdkUrl(String path) {
+        return "http://" + serverConfig.getHost() + ":" + serverConfig.getSdkPort() + path;
+    }
+
+    /**
+     * 获取 CLT 类型资源详情
+     */
+    @Override
+    public String fetchCltDetail(String sourceId) {
+        String url = buildSdkUrl("/data/clt/detail/" + sourceId);
+        return HttpUtil.doGet(url);
+    }
+
+    /**
+     * 获取 MBTiles 类型资源详情
+     */
+    @Override
+    public String fetchMbtilesDetail(String sourceId) {
+        String url = buildSdkUrl("/data/mbtiles/detail/" + sourceId);
+        return HttpUtil.doGet(url);
+    }
+
+    /**
+     * 获取 PAK 类型资源详情
+     */
+    @Override
+    public String fetchPakDetail(String sourceId) {
+        String url = buildSdkUrl("/data/pak/detail/" + sourceId);
+        return HttpUtil.doGet(url);
+    }
+
+
+    /**
+     * 获取用户资源列表
+     */
+    @Override
+    public List<Source> getSourceListByUserId(String userId) {
+        // 查询该用户信息
+        LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(User::getId, userId);
+        User user = userService.getOne(queryWrapper);
+        // 查询角色信息
+        String roleId = user.getRoleId();
+        LambdaQueryWrapper<Role> roleQueryWrapper = new LambdaQueryWrapper<>();
+        roleQueryWrapper.eq(Role::getId, roleId);
+        // 如果这个角色是管理员则直接返回所有资源
+        if (roleService.getOne(roleQueryWrapper).getIsSuper() == 1) {
+            return sourceService.list();
+        }
+        // 查询属于该角色的资源列表
+        LambdaQueryWrapper<RoleSource> roleSourceQueryWrapper = new LambdaQueryWrapper<>();
+        roleSourceQueryWrapper.eq(RoleSource::getRoleId, roleId);
+        List<RoleSource> roleSourceList = roleSourceService.list(roleSourceQueryWrapper);
+        // 从结果提取出资源ID列表
+        List<String> sourceIdList = roleSourceList.stream().map(RoleSource::getSourceId).toList();
+        return sourceService.listByIds(sourceIdList);
+    }
+}

src/main/java/com/yj/earth/business/service/impl/UserServiceImpl.java

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+package com.yj.earth.business.service.impl;
+
+import com.yj.earth.business.domain.User;
+import com.yj.earth.business.mapper.UserMapper;
+import com.yj.earth.business.service.UserService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author 周志雄
+ * @since 2025-08-28
+ */
+@Service
+public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
+
+}