flow api add

backend/app/db/schemas.py

@@ -1,7 +1,12 @@
 from pydantic import BaseModel
+from datetime import datetime
 import typing as t
 
 
+class Base(BaseModel):
+    create_time: datetime
+    update_time: datetime
+
 class UserBase(BaseModel):
     email: str
     is_active: bool = True
@@ -78,5 +83,23 @@ class Action(BaseModel):
     outputpoints: str = None
     property: str = None
 
+    class Config:
+        orm_mode = True
+
+class FlowBase(BaseModel):
+    flowid: str 
+    appid: str 
+    eventid: str
+    name: str = None
+    content: str = None
+
+class Flow(Base):
+    id: int
+    flowid: str 
+    appid: str 
+    eventid: str
+    name: str = None
+    content: str = None
+
     class Config:
         orm_mode = True