feat(web): improve message UX, voice gestures, and attachments

app/media/repository.py

@@ -1,6 +1,8 @@
+from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.media.models import Attachment
+from app.messages.models import Message
 
 
 async def create_attachment(
@@ -24,3 +26,23 @@ async def create_attachment(
 
 async def get_attachment_by_id(db: AsyncSession, attachment_id: int) -> Attachment | None:
     return await db.get(Attachment, attachment_id)
+
+
+async def list_chat_attachments(
+    db: AsyncSession,
+    *,
+    chat_id: int,
+    limit: int = 100,
+    before_id: int | None = None,
+) -> list[tuple[Attachment, Message]]:
+    stmt = (
+        select(Attachment, Message)
+        .join(Message, Message.id == Attachment.message_id)
+        .where(Message.chat_id == chat_id)
+        .order_by(Attachment.id.desc())
+        .limit(limit)
+    )
+    if before_id is not None:
+        stmt = stmt.where(Attachment.id < before_id)
+    result = await db.execute(stmt)
+    return [(row[0], row[1]) for row in result.all()]