From 568016929f3d22f632cb9145429fa45754a8d59f Mon Sep 17 00:00:00 2001
From: Patrick Cloke <clokep@users.noreply.github.com>
Date: Thu, 29 Sep 2022 07:07:31 -0400
Subject: Clarify that a method returns only unthreaded receipts. (#13937)

By renaming it and updating the docstring.

Additionally, refactors a method which is used only by tests.
---
 .../storage/databases/main/event_push_actions.py   | 12 ++------
 synapse/storage/databases/main/receipts.py         | 36 +++-------------------
 2 files changed, 8 insertions(+), 40 deletions(-)

(limited to 'synapse/storage')

diff --git a/synapse/storage/databases/main/event_push_actions.py b/synapse/storage/databases/main/event_push_actions.py
index f4cdc2e399..7e0ffef7d3 100644
--- a/synapse/storage/databases/main/event_push_actions.py
+++ b/synapse/storage/databases/main/event_push_actions.py
@@ -366,14 +366,11 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas
         user_id: str,
     ) -> NotifCounts:
         # Get the stream ordering of the user's latest receipt in the room.
-        result = self.get_last_receipt_for_user_txn(
+        result = self.get_last_unthreaded_receipt_for_user_txn(
             txn,
             user_id,
             room_id,
-            receipt_types=(
-                ReceiptTypes.READ,
-                ReceiptTypes.READ_PRIVATE,
-            ),
+            receipt_types=(ReceiptTypes.READ, ReceiptTypes.READ_PRIVATE),
         )
 
         if result:
@@ -574,10 +571,7 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas
         receipt_types_clause, args = make_in_list_sql_clause(
             self.database_engine,
             "receipt_type",
-            (
-                ReceiptTypes.READ,
-                ReceiptTypes.READ_PRIVATE,
-            ),
+            (ReceiptTypes.READ, ReceiptTypes.READ_PRIVATE),
         )
 
         sql = f"""
diff --git a/synapse/storage/databases/main/receipts.py b/synapse/storage/databases/main/receipts.py
index 52fe0db924..246f78ac1f 100644
--- a/synapse/storage/databases/main/receipts.py
+++ b/synapse/storage/databases/main/receipts.py
@@ -135,34 +135,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
         """Get the current max stream ID for receipts stream"""
         return self._receipts_id_gen.get_current_token()
 
-    async def get_last_receipt_event_id_for_user(
-        self, user_id: str, room_id: str, receipt_types: Collection[str]
-    ) -> Optional[str]:
-        """
-        Fetch the event ID for the latest receipt in a room with one of the given receipt types.
-
-        Args:
-            user_id: The user to fetch receipts for.
-            room_id: The room ID to fetch the receipt for.
-            receipt_type: The receipt types to fetch.
-
-        Returns:
-            The latest receipt, if one exists.
-        """
-        result = await self.db_pool.runInteraction(
-            "get_last_receipt_event_id_for_user",
-            self.get_last_receipt_for_user_txn,
-            user_id,
-            room_id,
-            receipt_types,
-        )
-        if not result:
-            return None
-
-        event_id, _ = result
-        return event_id
-
-    def get_last_receipt_for_user_txn(
+    def get_last_unthreaded_receipt_for_user_txn(
         self,
         txn: LoggingTransaction,
         user_id: str,
@@ -170,13 +143,13 @@ class ReceiptsWorkerStore(SQLBaseStore):
         receipt_types: Collection[str],
     ) -> Optional[Tuple[str, int]]:
         """
-        Fetch the event ID and stream_ordering for the latest receipt in a room
-        with one of the given receipt types.
+        Fetch the event ID and stream_ordering for the latest unthreaded receipt
+        in a room with one of the given receipt types.
 
         Args:
             user_id: The user to fetch receipts for.
             room_id: The room ID to fetch the receipt for.
-            receipt_type: The receipt types to fetch.
+            receipt_types: The receipt types to fetch.
 
         Returns:
             The event ID and stream ordering of the latest receipt, if one exists.
@@ -193,6 +166,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
             WHERE {clause}
             AND user_id = ?
             AND room_id = ?
+            AND thread_id IS NULL
             ORDER BY stream_ordering DESC
             LIMIT 1
         """
-- 
cgit 1.4.1