From dcdfa6f46d4c2ebc2075547899bf22b91b841e82 Mon Sep 17 00:00:00 2001
From: "Olivier Wilkinson (reivilibre)" <oliverw@matrix.org>
Date: Wed, 1 Dec 2021 15:00:13 +0000
Subject: [PATCH] Add type aliases for one-time key counts and unused fallback
 keys that will be sent

---
 synapse/appservice/__init__.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/synapse/appservice/__init__.py b/synapse/appservice/__init__.py
index 9672e34f92..811f21d634 100644
--- a/synapse/appservice/__init__.py
+++ b/synapse/appservice/__init__.py
@@ -27,6 +27,14 @@ if TYPE_CHECKING:
 
 logger = logging.getLogger(__name__)
 
+# Type for the `device_one_time_key_counts` field in an appservice transaction
+#   user ID -> {device ID -> {algorithm -> count}}
+TransactionOneTimeKeyCounts = Dict[str, Dict[str, Dict[str, int]]]
+
+# Type for the `device_unused_fallback_keys` field in an appservice transaction
+#   user ID -> {device ID -> [algorithm]}
+TransactionUnusedFallbackKeys = Dict[str, Dict[str, List[str]]]
+
 
 class ApplicationServiceState(Enum):
     DOWN = "down"