quick-share/backend/src/main/java/com/datatool/config/TransferProperties.java

package com.datatool.config;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

/**
 * 文件传输配置：上传目录、单文件大小上限、房间过期时间。
 */
@Component
@ConfigurationProperties(prefix = "datatool.transfer")
public class TransferProperties {

    private String uploadDir = "./data/uploads";
    private long maxFileSize = 104_857_600L; // 100MB
    private int roomExpireHours = 24;
    /** 定时过期清理间隔（毫秒），默认 1 小时。 */
    private long cleanupIntervalMs = 3600000L;
    /** 磁盘使用率高水位（%）：达到后触发按最旧目录回收。 */
    private int diskHighWatermarkPercent = 80;
    /** 磁盘回收目标水位（%）：回收到低于该值即停止。 */
    private int diskTargetWatermarkPercent = 70;

    public String getUploadDir() {
        return uploadDir;
    }

    public void setUploadDir(String uploadDir) {
        this.uploadDir = uploadDir;
    }

    public long getMaxFileSize() {
        return maxFileSize;
    }

    public void setMaxFileSize(long maxFileSize) {
        this.maxFileSize = maxFileSize;
    }

    public int getRoomExpireHours() {
        return roomExpireHours;
    }

    public void setRoomExpireHours(int roomExpireHours) {
        this.roomExpireHours = roomExpireHours;
    }

    public long getCleanupIntervalMs() {
        return cleanupIntervalMs;
    }

    public void setCleanupIntervalMs(long cleanupIntervalMs) {
        this.cleanupIntervalMs = cleanupIntervalMs;
    }

    public int getDiskHighWatermarkPercent() {
        return diskHighWatermarkPercent;
    }

    public void setDiskHighWatermarkPercent(int diskHighWatermarkPercent) {
        this.diskHighWatermarkPercent = diskHighWatermarkPercent;
    }

    public int getDiskTargetWatermarkPercent() {
        return diskTargetWatermarkPercent;
    }

    public void setDiskTargetWatermarkPercent(int diskTargetWatermarkPercent) {
        this.diskTargetWatermarkPercent = diskTargetWatermarkPercent;
    }
}