feat: add annotations, user profiles, watchers, stories, search and more

backend/src/utils/read/avatars.py

@@ -1,6 +1,6 @@
 import asyncpg
 
-from utils.read.models import AvatarRef
+from utils.read.models import AvatarHistoryView, AvatarRef
 
 _PEER_UNIQUE_ID = """
 SELECT photo_unique_id FROM peers
@@ -18,6 +18,12 @@ SELECT unique_id, storage_key, downloaded, mime FROM avatars
 WHERE account_id = $1 AND owner_id = $2 AND unique_id = $3
 """
 
+_AVATAR_HISTORY = """
+SELECT unique_id, first_seen_at, downloaded FROM avatars
+WHERE account_id = $1 AND owner_id = $2
+ORDER BY first_seen_at DESC
+"""
+
 
 async def current_avatar(
     pool: asyncpg.Pool, account_id: int, owner_kind: str, owner_id: int
@@ -28,3 +34,17 @@ async def current_avatar(
         return None
     row = await pool.fetchrow(_AVATAR, account_id, owner_id, unique_id)
     return AvatarRef(**dict(row)) if row else None
+
+
+async def avatar_by_unique_id(
+    pool: asyncpg.Pool, account_id: int, owner_id: int, unique_id: str
+) -> AvatarRef | None:
+    row = await pool.fetchrow(_AVATAR, account_id, owner_id, unique_id)
+    return AvatarRef(**dict(row)) if row else None
+
+
+async def avatar_history(
+    pool: asyncpg.Pool, account_id: int, owner_id: int
+) -> list[AvatarHistoryView]:
+    rows = await pool.fetch(_AVATAR_HISTORY, account_id, owner_id)
+    return [AvatarHistoryView(**dict(row)) for row in rows]