fix workflow chain

app/chain/workflow.py

@@ -1,8 +1,10 @@
 from typing import List
 
 from app.chain import ChainBase
+from app.core.workflow import WorkFlowManager
 from app.db.workflow_oper import WorkflowOper
-from app.schemas import Workflow
+from app.log import logger
+from app.schemas import Workflow, ActionContext
 
 
 class WorkflowChain(ChainBase):
@@ -13,15 +15,36 @@ class WorkflowChain(ChainBase):
     def __init__(self):
         super().__init__()
         self.workflowoper = WorkflowOper()
+        self.workflowmanager = WorkFlowManager()
 
     def process(self, workflow_id: int) -> bool:
         """
         处理工作流
         """
-        pass
+        workflow = self.workflowoper.get(workflow_id)
+        if not workflow:
+            logger.warn(f"工作流 {workflow_id} 不存在")
+            return False
+        if not workflow.actions:
+            logger.warn(f"工作流 {workflow.name} 无动作")
+            return False
+        logger.info(f"开始处理 {workflow.name}，共 {len(workflow.actions)} 个动作 ...")
+        # 启用上下文
+        context = ActionContext()
+        self.workflowoper.start(workflow_id)
+        for action in workflow.actions:
+            state, context = self.workflowmanager.excute(action, context)
+            self.workflowoper.step(workflow_id, action=action.name, context=context.dict())
+            if not state:
+                logger.error(f"动作 {action.name} 执行失败，工作流失败")
+                self.workflowoper.fail(workflow_id, result=f"动作 {action.name} 执行失败")
+                return False
+        logger.info(f"工作流 {workflow.name} 执行完成")
+        self.workflowoper.success(workflow_id)
+        return True
 
     def get_workflows(self) -> List[Workflow]:
         """
         获取工作流列表
         """
-        pass
+        return self.workflowoper.list_enabled()