Assistants and Workflows has own group/tags

api/app/routers/workflows.py

@@ -0,0 +1,82 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from typing import List
+import uuid
+from datetime import datetime
+
+from ..db import get_db
+from ..models import Workflow
+from ..schemas import WorkflowCreate, WorkflowUpdate, WorkflowOut
+
+router = APIRouter(prefix="/workflows", tags=["Workflows"])
+
+
+@router.get("", response_model=List[WorkflowOut])
+def list_workflows(
+    page: int = 1,
+    limit: int = 50,
+    db: Session = Depends(get_db)
+):
+    """获取工作流列表"""
+    query = db.query(Workflow)
+    total = query.count()
+    workflows = query.order_by(Workflow.created_at.desc()) \
+        .offset((page - 1) * limit).limit(limit).all()
+    return {"total": total, "page": page, "limit": limit, "list": workflows}
+
+
+@router.post("", response_model=WorkflowOut)
+def create_workflow(data: WorkflowCreate, db: Session = Depends(get_db)):
+    """创建工作流"""
+    workflow = Workflow(
+        id=str(uuid.uuid4())[:8],
+        user_id=1,
+        name=data.name,
+        node_count=data.nodeCount,
+        created_at=data.createdAt or datetime.utcnow().isoformat(),
+        updated_at=data.updatedAt or "",
+        global_prompt=data.globalPrompt,
+        nodes=data.nodes,
+        edges=data.edges,
+    )
+    db.add(workflow)
+    db.commit()
+    db.refresh(workflow)
+    return workflow
+
+
+@router.get("/{id}", response_model=WorkflowOut)
+def get_workflow(id: str, db: Session = Depends(get_db)):
+    """获取单个工作流"""
+    workflow = db.query(Workflow).filter(Workflow.id == id).first()
+    if not workflow:
+        raise HTTPException(status_code=404, detail="Workflow not found")
+    return workflow
+
+
+@router.put("/{id}", response_model=WorkflowOut)
+def update_workflow(id: str, data: WorkflowUpdate, db: Session = Depends(get_db)):
+    """更新工作流"""
+    workflow = db.query(Workflow).filter(Workflow.id == id).first()
+    if not workflow:
+        raise HTTPException(status_code=404, detail="Workflow not found")
+
+    update_data = data.model_dump(exclude_unset=True)
+    for field, value in update_data.items():
+        setattr(workflow, field, value)
+
+    workflow.updated_at = datetime.utcnow().isoformat()
+    db.commit()
+    db.refresh(workflow)
+    return workflow
+
+
+@router.delete("/{id}")
+def delete_workflow(id: str, db: Session = Depends(get_db)):
+    """删除工作流"""
+    workflow = db.query(Workflow).filter(Workflow.id == id).first()
+    if not workflow:
+        raise HTTPException(status_code=404, detail="Workflow not found")
+    db.delete(workflow)
+    db.commit()
+    return {"message": "Deleted successfully"}