Scaffold Next.js + FastAPI + Postgres tasks board (no auth)

backend/app/schemas/task.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Literal
+
+from pydantic import BaseModel, Field
+
+
+TaskStatus = Literal["todo", "doing", "done"]
+
+
+class TaskCreate(BaseModel):
+    title: str = Field(min_length=1, max_length=200)
+    description: str | None = None
+    status: TaskStatus = "todo"
+    assignee: str | None = None
+
+
+class TaskUpdate(BaseModel):
+    title: str | None = Field(default=None, min_length=1, max_length=200)
+    description: str | None = None
+    status: TaskStatus | None = None
+    assignee: str | None = None
+
+
+class TaskOut(BaseModel):
+    id: int
+    title: str
+    description: str | None
+    status: TaskStatus
+    assignee: str | None
+    created_at: datetime
+    updated_at: datetime | None
+
+    model_config = {"from_attributes": True}