login passwd

backend/app/schemas.py

@@ -18,6 +18,27 @@ class StudentRead(BaseModel):
         from_attributes = True
 
 
+class UserRead(BaseModel):
+    id: int
+    username: str
+    role: str
+    student_id: int | None = None
+
+    class Config:
+        from_attributes = True
+
+
+class LoginRequest(BaseModel):
+    username: str = Field(..., min_length=1)
+    password: str = Field(..., min_length=1)
+
+
+class LoginResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+    user: UserRead
+
+
 class ChatRequest(BaseModel):
     student_id: int
     message: str