Add enriched classification output and Todoist dedupe sync

app/todoist.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import os
+from typing import Any
+
+import httpx
+
+
+class TodoistClient:
+    def __init__(self, api_key: str | None = None, base_url: str | None = None):
+        self.api_key = api_key or os.getenv("TODOIST_API_KEY")
+        self.base_url = (base_url or os.getenv("TODOIST_API_BASE_URL") or "https://api.todoist.com/rest/v2").rstrip("/")
+        self.project_id = os.getenv("TODOIST_PROJECT_ID")
+
+    @property
+    def enabled(self) -> bool:
+        return bool(self.api_key)
+
+    def _headers(self) -> dict[str, str]:
+        if not self.api_key:
+            raise RuntimeError("TODOIST_API_KEY is not configured")
+        return {"Authorization": f"Bearer {self.api_key}", "Content-Type": "application/json"}
+
+    async def create_task(self, *, content: str, description: str, due_string: str | None = None) -> dict[str, Any]:
+        payload: dict[str, Any] = {"content": content, "description": description}
+        if self.project_id:
+            payload["project_id"] = self.project_id
+        if due_string:
+            payload["due_string"] = due_string
+        async with httpx.AsyncClient(timeout=30) as client:
+            response = await client.post(f"{self.base_url}/tasks", headers=self._headers(), json=payload)
+            response.raise_for_status()
+            return response.json()
+
+    async def update_task(self, task_id: str, *, content: str, description: str, due_string: str | None = None) -> None:
+        payload: dict[str, Any] = {"content": content, "description": description}
+        if due_string:
+            payload["due_string"] = due_string
+        async with httpx.AsyncClient(timeout=30) as client:
+            response = await client.post(f"{self.base_url}/tasks/{task_id}", headers=self._headers(), json=payload)
+            response.raise_for_status()
+
+    async def add_comment(self, task_id: str, content: str) -> dict[str, Any]:
+        payload = {"task_id": task_id, "content": content}
+        async with httpx.AsyncClient(timeout=30) as client:
+            response = await client.post(f"{self.base_url}/comments", headers=self._headers(), json=payload)
+            response.raise_for_status()
+            return response.json()