feat: add api and mcp

backend/src/api/routers/presence.py

@@ -0,0 +1,49 @@
+from datetime import datetime
+from typing import Annotated
+
+import asyncpg
+from dishka.integrations.fastapi import DishkaRoute, FromDishka
+from fastapi import APIRouter, Query
+
+from utils.read import presence
+from utils.read.models import DEFAULT_LIMIT, Page, PresenceHourly, PresenceSample
+
+router = APIRouter(prefix="/api/presence", tags=["presence"], route_class=DishkaRoute)
+
+AccountId = Annotated[int, Query()]
+PeerId = Annotated[int, Query()]
+DateFrom = Annotated[datetime | None, Query()]
+DateTo = Annotated[datetime | None, Query()]
+
+
+@router.get("")
+async def presence_history(
+    pool: FromDishka[asyncpg.Pool],
+    account_id: AccountId,
+    peer_id: PeerId,
+    date_from: DateFrom = None,
+    date_to: DateTo = None,
+    limit: Annotated[int, Query()] = DEFAULT_LIMIT,
+    offset: Annotated[int, Query()] = 0,
+) -> list[PresenceSample]:
+    return await presence.presence_history(
+        pool,
+        account_id,
+        peer_id,
+        Page(limit=limit, offset=offset),
+        date_from=date_from,
+        date_to=date_to,
+    )
+
+
+@router.get("/hourly")
+async def presence_hourly(
+    pool: FromDishka[asyncpg.Pool],
+    account_id: AccountId,
+    peer_id: PeerId,
+    date_from: DateFrom = None,
+    date_to: DateTo = None,
+) -> list[PresenceHourly]:
+    return await presence.presence_hourly(
+        pool, account_id, peer_id, date_from=date_from, date_to=date_to
+    )