提交

src/database/models/crawl_task.py

@@ -0,0 +1,27 @@
+"""爬虫任务主表"""
+from datetime import datetime
+from sqlalchemy import BigInteger, String, Integer, DateTime
+from sqlalchemy.orm import Mapped, mapped_column
+
+from src.database.base import Base
+
+
+class CrawlTask(Base):
+    """爬虫任务主表 app_crawl_task"""
+    __tablename__ = "app_crawl_task"
+
+    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
+    company_name: Mapped[str] = mapped_column(String(255), nullable=False, unique=True)
+    
+    # 配置阶段
+    config_step: Mapped[int] = mapped_column(Integer, default=1)
+    config_status: Mapped[str] = mapped_column(String(32), default="pending")
+    
+    # 爬取阶段
+    crawl_status: Mapped[str | None] = mapped_column(String(32), default=None)
+    total_crawl_times: Mapped[int] = mapped_column(Integer, default=0)
+    last_crawl_at: Mapped[datetime | None] = mapped_column(DateTime, default=None)
+    
+    # 时间戳
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.now)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.now, onupdate=datetime.now)