Add last snapshot details

handlers/backup.py

@@ -133,6 +133,52 @@ async def cmd_last_backup(msg: Message):
     await msg.answer(text, reply_markup=backup_kb)
 
 
+async def cmd_last_snapshot(msg: Message):
+    await msg.answer("⏳ Loading last snapshot…", reply_markup=backup_kb)
+
+    async def worker():
+        rc, raw = await run_cmd(
+            ["restic", "snapshots", "--json"],
+            use_restic_env=True,
+            timeout=20
+        )
+        if rc != 0:
+            await msg.answer(raw, reply_markup=backup_kb)
+            return
+
+        snaps = json.loads(raw)
+        if not snaps:
+            await msg.answer("📦 Snapshots: none", reply_markup=backup_kb)
+            return
+
+        snaps.sort(key=lambda s: s["time"], reverse=True)
+        s = snaps[0]
+        t = datetime.fromisoformat(s["time"].replace("Z", "+00:00"))
+        short_id = s["short_id"]
+
+        rc2, raw2 = await run_cmd(
+            ["restic", "stats", short_id, "--json"],
+            use_restic_env=True,
+            timeout=20
+        )
+        if rc2 != 0:
+            await msg.answer(raw2, reply_markup=backup_kb)
+            return
+
+        stats = json.loads(raw2)
+
+        msg_text = (
+            "📦 **Last snapshot**\n\n"
+            f"🕒 {t:%Y-%m-%d %H:%M}\n"
+            f"🧉 ID: {short_id}\n"
+            f"📁 Files: {stats.get('total_file_count', 'n/a')}\n"
+            f"💽 Size: {stats.get('total_size', 0) / (1024**3):.2f} GiB\n"
+        )
+        await msg.answer(msg_text, reply_markup=backup_kb, parse_mode="Markdown")
+
+    asyncio.create_task(worker())
+
+
 @dp.message(F.text == "📦 Status")
 async def bs(msg: Message):
     if is_admin_msg(msg):
@@ -151,6 +197,12 @@ async def lb(msg: Message):
         await cmd_last_backup(msg)
 
 
+@dp.message(F.text == "📦 Last snapshot")
+async def ls(msg: Message):
+    if is_admin_msg(msg):
+        await cmd_last_snapshot(msg)
+
+
 @dp.message(F.text == "▶️ Run backup")
 async def br(msg: Message):
     if is_admin_msg(msg):

keyboards.py

@@ -29,6 +29,7 @@ backup_kb = ReplyKeyboardMarkup(
     keyboard=[
         [KeyboardButton(text="📦 Status")],
         [KeyboardButton(text="📦 Last backup")],
+        [KeyboardButton(text="📦 Last snapshot")],
         [KeyboardButton(text="📊 Repo stats")],
         [KeyboardButton(text="▶️ Run backup")],
         [KeyboardButton(text="🧯 Restore help")],