first commit

backend/app/schemas/user.py

@@ -0,0 +1,41 @@
+from datetime import datetime
+from typing import Optional
+
+from pydantic import BaseModel, EmailStr, Field
+
+
+class UserBase(BaseModel):
+    username: str
+    email: EmailStr
+
+
+class UserCreate(UserBase):
+    password: str = Field(..., min_length=8)
+    role: str = "viewer"
+
+
+class UserUpdate(BaseModel):
+    email: Optional[EmailStr] = None
+    role: Optional[str] = None
+    is_active: Optional[bool] = None
+
+
+class UserInDB(UserBase):
+    id: int
+    role: str
+    is_active: bool
+    last_login_at: Optional[datetime]
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class UserResponse(UserBase):
+    id: int
+    role: str
+    is_active: bool
+    created_at: datetime
+
+    class Config:
+        from_attributes = True