automated_task_monitor/monitor/models.py

from django.db import models
from django.utils import timezone

class BaseProcessMonitor(models.Model):
    """基础进程监控模型"""
    pid = models.IntegerField(verbose_name='进程ID')
    process_name = models.CharField(max_length=255, verbose_name='进程名称')
    is_active = models.BooleanField(default=True, verbose_name='是否活跃')
    status = models.IntegerField(default=1, verbose_name='进程状态')  # 1: 运行中, 0: 已终止
    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
    log_file = models.CharField(max_length=255, null=True, blank=True, verbose_name='日志文件路径')

    class Meta:
        abstract = True

class HighCPUProcess(BaseProcessMonitor):
    """CPU高占用进程监控"""
    cpu_usage = models.FloatField(default=0, verbose_name='CPU使用率')
    cpu_cores = models.IntegerField(default=0, verbose_name='CPU核心数')

    class Meta:
        verbose_name = 'CPU高占用进程'
        verbose_name_plural = verbose_name

class HighGPUProcess(BaseProcessMonitor):
    """GPU高占用进程监控"""
    gpu_usage = models.FloatField(default=0, verbose_name='GPU使用率')
    gpu_memory = models.FloatField(default=0, verbose_name='GPU显存使用量(MB)')
    gpu_index = models.IntegerField(default=0, verbose_name='GPU设备索引')

    class Meta:
        verbose_name = 'GPU高占用进程'
        verbose_name_plural = verbose_name

class HighMemoryProcess(BaseProcessMonitor):
    """内存高占用进程监控"""
    memory_usage = models.FloatField(default=0, verbose_name='内存使用量(GB)')
    memory_percent = models.FloatField(default=0, verbose_name='内存使用率')
    virtual_memory = models.FloatField(default=0, verbose_name='虚拟内存使用量(GB)')
    swap_usage = models.FloatField(default=0, verbose_name='交换内存使用量(GB)')

    class Meta:
        verbose_name = '内存高占用进程'
        verbose_name_plural = verbose_name

class AllResourceProcess(models.Model):
    """所有资源统计"""
    pid = models.IntegerField('进程ID')
    process_name = models.CharField('进程名称', max_length=100)
    # CPU 相关
    cpu_usage = models.FloatField('CPU使用率', default=0)
    cpu_user_time = models.FloatField('用户态CPU时间', default=0)
    cpu_system_time = models.FloatField('系统态CPU时间', default=0)
    # 内存相关
    memory_usage = models.FloatField('内存使用量(MB)', default=0)
    memory_percent = models.FloatField('内存使用率', default=0)
    virtual_memory = models.FloatField('虚拟内存(MB)', default=0)
    # GPU 相关
    gpu_usage = models.FloatField('GPU使用率', default=0)
    gpu_memory = models.FloatField('GPU内存使用量(MB)', default=0)
    # 网络相关
    net_io_sent = models.FloatField('网络发送量(MB)', default=0)
    net_io_recv = models.FloatField('网络接收量(MB)', default=0)
    # 状态相关
    is_active = models.BooleanField('是否活跃', default=True)
    status = models.IntegerField('状态', default=1)  # 1:运行中, 0:已终止
    log_file = models.CharField('日志文件路径', max_length=255, null=True)
    created_at = models.DateTimeField('创建时间', auto_now_add=True)
    updated_at = models.DateTimeField('更新时间', auto_now=True)

    class Meta:
        db_table = 'all_resource_process'
        verbose_name = '全资源监控'
        verbose_name_plural = verbose_name

class TiktokUserVideos(models.Model):
    """TikTok用户视频信息"""
    sec_user_id = models.CharField(max_length=255, unique=True, verbose_name="安全用户ID")
    unique_id = models.CharField(max_length=255, blank=True, null=True, verbose_name="唯一标识符")
    nickname = models.CharField(max_length=255, blank=True, null=True, verbose_name="昵称")
    signature = models.TextField(blank=True, null=True, verbose_name="签名")
    
    # 用户统计数据
    follower_count = models.IntegerField(default=0, verbose_name="粉丝数")
    following_count = models.IntegerField(default=0, verbose_name="关注数")
    video_count = models.IntegerField(default=0, verbose_name="视频数")
    total_favorited = models.IntegerField(default=0, verbose_name="获赞总数")
    
    # 用户资料信息
    avatar_url = models.TextField(blank=True, null=True, verbose_name="头像URL")
    verified = models.BooleanField(default=False, verbose_name="是否认证")
    private_account = models.BooleanField(default=False, verbose_name="是否私密账号")
    
    # 视频存储相关
    videos_folder = models.CharField(max_length=255, verbose_name="视频文件夹")
      
    # 时间记录
    create_time = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
    update_time = models.DateTimeField(auto_now=True, verbose_name="更新时间")

    class Meta:
        verbose_name = 'TikTok用户视频'
        verbose_name_plural = 'TikTok用户视频'
        indexes = [
            models.Index(fields=['unique_id']),
        ]

    def __str__(self):
        display_name = self.nickname if self.nickname else self.unique_id if self.unique_id else self.sec_user_id
        return f"{display_name} ({self.sec_user_id[:8]}...)"
        
    def get_stats_summary(self):
        """获取用户统计数据摘要"""
        return {
            'followers': self.follower_count,
            'following': self.following_count,
            'videos': self.video_count,
            'likes': self.total_favorited,
        }