Initial commit: BtToxin Pipeline project structure

backend/app/models/job.py

@@ -0,0 +1,32 @@
+"""任务模型"""
+from sqlalchemy import Column, String, Integer, DateTime, JSON, Enum, Text
+from sqlalchemy.sql import func
+import enum
+
+from ..database import Base
+
+class JobStatus(str, enum.Enum):
+    PENDING = "pending"
+    RUNNING = "running"
+    COMPLETED = "completed"
+    FAILED = "failed"
+
+class Job(Base):
+    __tablename__ = "jobs"
+
+    id = Column(String, primary_key=True, index=True)
+    celery_task_id = Column(String, nullable=True)
+    status = Column(Enum(JobStatus), default=JobStatus.PENDING)
+
+    input_files = Column(JSON)
+    sequence_type = Column(String, default="nucl")
+    scaf_suffix = Column(String, default=".fna")
+    threads = Column(Integer, default=4)
+
+    result_url = Column(String, nullable=True)
+    logs = Column(Text, nullable=True)
+    error_message = Column(Text, nullable=True)
+
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    completed_at = Column(DateTime(timezone=True), nullable=True)