【积分银行】积分

2026-02-06 17:49:43 +08:00
parent 173eaa1b60
commit 80d1cebc0f
30 changed files with 1487 additions and 15 deletions
@@ -0,0 +1,124 @@
+package org.jeecg.common.export;
+
+import cn.hutool.core.collection.CollUtil;
+import org.jeecg.enums.ExportExcelEnum;
+import org.slf4j.Logger;
+import org.springframework.beans.BeanUtils;
+import org.springframework.core.task.AsyncTaskExecutor;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Function;
+
+/**
+ * @author PengJ
+ * @description: 通用导出工具类
+ * @date 2025/11/18 15:05
+ */
+public class GenericExportHandler<T, F> implements PoiExportHandler<T, F> {
+
+    /**
+     * 源数据类型
+     */
+    private final Class<T> exportClass;
+    /**
+     * 导出编码
+     */
+    private final String code;
+    /**
+     * 导出标题
+     */
+    private final String title;
+    /**
+     * 保存路径
+     */
+    private final String bizPath;
+    /**
+     * 异步任务执行器
+     */
+    private final AsyncTaskExecutor asyncTaskExecutor;
+    /**
+     * 日志
+     */
+    private final Logger logger;
+    /**
+     * 数据提供者
+     */
+    private final Function<F, List<T>> dataProvider;
+
+    public GenericExportHandler(Class<T> exportClass,
+                                ExportExcelEnum excelEnum,
+                                AsyncTaskExecutor asyncTaskExecutor,
+                                Logger logger,
+                                Function<F, List<T>> dataProvider) {
+        this.exportClass = exportClass;
+        this.code = excelEnum.getExpTaskCode();
+        this.title = excelEnum.getTitle();
+        this.bizPath = excelEnum.getBizPath();
+        this.asyncTaskExecutor = asyncTaskExecutor;
+        this.logger = logger;
+        this.dataProvider = dataProvider;
+    }
+
+    @Override
+    public Class<T> getExportClass() {
+        return exportClass;
+    }
+
+    @Override
+    public String getCode() {
+        return code;
+    }
+
+    @Override
+    public String getTitle() {
+        return title;
+    }
+
+    @Override
+    public AsyncTaskExecutor getAsyncTaskExecutor() {
+        return asyncTaskExecutor;
+    }
+
+    @Override
+    public List<T> getData(F filter) {
+        return dataProvider.apply(filter);
+    }
+
+    @Override
+    public Logger getLogger() {
+        return logger;
+    }
+
+    @Override
+    public String getBizPath() {
+        return bizPath;
+    }
+
+    /**
+     * 处理数据 - 将 VO 转换为 Excel 对象
+     *
+     * @param data        源数据列表
+     * @param targetClass 目标类（通常是Excel实体类）
+     * @param <E>         源数据类型
+     * @param <R>         目标数据类型
+     * @return 转换后的目标数据列表
+     */
+    public static <E, R> List<R> handleData(List<E> data, Class<R> targetClass) {
+        if (CollUtil.isEmpty(data)) {
+            return Collections.emptyList();
+        }
+        List<R> list = new ArrayList<>();
+        data.forEach(f -> {
+            try {
+                R target = targetClass.newInstance();
+                BeanUtils.copyProperties(f, target);
+                list.add(target);
+            } catch (InstantiationException | IllegalAccessException e) {
+                throw new RuntimeException("Failed to copy properties", e);
+            }
+        });
+        return list;
+    }
+}
@@ -0,0 +1,44 @@
+package org.jeecg.enums;
+
+import lombok.Getter;
+
+/**
+ * @author PengJ
+ * @description: 导出/导出Excel枚举类
+ * @date 2025/11/18 16:24
+ */
+@Getter
+public enum ExportExcelEnum {
+    /**
+     * 积分规则
+     */
+    BANK_POINTS_RULE("bcsStationExportCode", "站点数据", "/bcs/station", null),
+    ;
+
+    /**
+     * 导出任务code
+     */
+    public final String expTaskCode;
+
+    /**
+     * 文件名称
+     */
+    public final String title;
+
+    /**
+     * 文件路径
+     */
+    public final String bizPath;
+
+    /**
+     * 导入任务code
+     */
+    public final String impTaskCode;
+
+    ExportExcelEnum(String expTaskCode, String title, String bizPath, String impTaskCode) {
+        this.expTaskCode = expTaskCode;
+        this.title = title;
+        this.bizPath = bizPath;
+        this.impTaskCode = impTaskCode;
+    }
+}