feat(backend): person overview with real profile changes, shared groups, joins and leaves, deleted count and group title changes

backend/src/api/routers/peers.py

@@ -5,7 +5,13 @@ from dishka.integrations.fastapi import DishkaRoute, FromDishka
 from fastapi import APIRouter, HTTPException, Query
 
 from utils.read import peers
-from utils.read.models import PeerHistoryView, PeerView
+from utils.read.models import (
+    PeerGroups,
+    PeerHistoryView,
+    PeerOverview,
+    PeerView,
+    ProfileChange,
+)
 
 router = APIRouter(prefix="/api", tags=["peers"], route_class=DishkaRoute)
 
@@ -35,3 +41,24 @@ async def peer_history(
     pool: FromDishka[asyncpg.Pool], peer_id: int, account_id: AccountId
 ) -> list[PeerHistoryView]:
     return await peers.get_peer_history(pool, account_id, peer_id)
+
+
+@router.get("/peers/{peer_id}/overview")
+async def peer_overview(
+    pool: FromDishka[asyncpg.Pool], peer_id: int, account_id: AccountId
+) -> PeerOverview:
+    return await peers.get_overview(pool, account_id, peer_id)
+
+
+@router.get("/peers/{peer_id}/groups")
+async def peer_groups(
+    pool: FromDishka[asyncpg.Pool], peer_id: int, account_id: AccountId
+) -> PeerGroups:
+    return await peers.get_groups(pool, account_id, peer_id)
+
+
+@router.get("/chats/{chat_id}/changes")
+async def chat_changes(
+    pool: FromDishka[asyncpg.Pool], chat_id: int, account_id: AccountId
+) -> list[ProfileChange]:
+    return await peers.get_chat_changes(pool, account_id, chat_id)