126 lines
5.2 KiB
Python
126 lines
5.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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数据模型：Django ORM 表模型 + Pydantic 内存模型。
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"""
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from __future__ import annotations
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import time
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import uuid
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from typing import Any, Dict, List, Optional
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from django.db import models
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from pydantic import BaseModel, Field
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from common.protocol import TaskStatus, TaskType
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# ══════════════════════════════════════════════════════════════
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# Django ORM 模型
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# ══════════════════════════════════════════════════════════════
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class BossAccount(models.Model):
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"""BOSS 账号登录状态表。"""
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worker_id = models.CharField(max_length=64, verbose_name="Worker 标识")
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browser_id = models.CharField(max_length=128, default="", verbose_name="比特浏览器窗口 ID")
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browser_name = models.CharField(max_length=128, default="", verbose_name="比特浏览器窗口名称（环境名）")
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boss_username = models.CharField(max_length=128, default="", verbose_name="BOSS 直聘用户名")
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is_logged_in = models.BooleanField(default=False, verbose_name="是否已登录")
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current_task_id = models.CharField(max_length=32, null=True, blank=True, verbose_name="当前检测任务 ID")
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current_task_status = models.CharField(max_length=32, null=True, blank=True, verbose_name="当前检测任务状态")
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checked_at = models.DateTimeField(null=True, blank=True, verbose_name="最近一次检测时间")
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created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
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updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
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class Meta:
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db_table = "boss_account"
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unique_together = [("worker_id", "browser_id")]
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verbose_name = "BOSS 账号"
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verbose_name_plural = verbose_name
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def __str__(self):
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return f"{self.browser_name}@{self.worker_id}"
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class TaskLog(models.Model):
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"""任务执行记录表。"""
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task_id = models.CharField(max_length=32, unique=True, verbose_name="任务 ID")
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task_type = models.CharField(max_length=64, verbose_name="任务类型")
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worker_id = models.CharField(max_length=64, default="", verbose_name="执行的 Worker")
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status = models.CharField(max_length=32, default="", verbose_name="最终状态")
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params = models.JSONField(null=True, blank=True, verbose_name="任务参数")
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result = models.JSONField(null=True, blank=True, verbose_name="任务结果")
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error = models.TextField(null=True, blank=True, verbose_name="错误信息")
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created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
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class Meta:
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db_table = "task_log"
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verbose_name = "任务日志"
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verbose_name_plural = verbose_name
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def __str__(self):
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return f"{self.task_id} ({self.task_type})"
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class AuthToken(models.Model):
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"""登录 token 表：每个用户名仅保留当前有效 token。"""
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username = models.CharField(max_length=64, unique=True, verbose_name="用户名")
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token = models.CharField(max_length=64, verbose_name="当前有效 token")
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created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
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class Meta:
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db_table = "auth_token"
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verbose_name = "登录 Token"
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.username
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# ══════════════════════════════════════════════════════════════
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# Pydantic 内存模型（非数据库，用于 Worker 运行时状态与任务调度）
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# ══════════════════════════════════════════════════════════════
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# ─── Worker ───
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class BrowserProfile(BaseModel):
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"""比特浏览器窗口信息（Worker 上报）。"""
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id: str
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name: str = ""
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remark: str = ""
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class WorkerInfo(BaseModel):
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"""一台 Worker 的运行时信息（内存中保存）。"""
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worker_id: str
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worker_name: str = ""
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browsers: List[BrowserProfile] = []
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online: bool = True
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last_heartbeat: float = Field(default_factory=time.time)
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connected_at: float = Field(default_factory=time.time)
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current_task_id: Optional[str] = None
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# ─── Task ───
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class TaskCreate(BaseModel):
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"""前端提交任务的请求体（也用于内部创建任务）。"""
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task_type: TaskType
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worker_id: Optional[str] = None
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account_name: Optional[str] = None
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params: Dict[str, Any] = {}
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class TaskInfo(BaseModel):
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"""任务完整信息（内存中保存）。"""
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task_id: str = Field(default_factory=lambda: uuid.uuid4().hex[:12])
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task_type: TaskType
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status: TaskStatus = TaskStatus.PENDING
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worker_id: Optional[str] = None
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account_name: Optional[str] = None
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params: Dict[str, Any] = {}
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progress: Optional[str] = None
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result: Any = None
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error: Optional[str] = None
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created_at: float = Field(default_factory=time.time)
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updated_at: float = Field(default_factory=time.time)
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