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authorPatrick Cloke <clokep@users.noreply.github.com>2021-12-08 12:26:29 -0500
committerGitHub <noreply@github.com>2021-12-08 12:26:29 -0500
commitd93362d87fbbf4941da06ade65eaf5df1672bccb (patch)
treec357e1655faa4e6c286b0ed3493ffc69ae9a529c /synapse/storage
parentClean up `synapse.rest.admin` (#11535) (diff)
downloadsynapse-d93362d87fbbf4941da06ade65eaf5df1672bccb.tar.xz
Add a constant for receipt types (m.read). (#11531)
And expand some type hints in the receipts storage module.
Diffstat (limited to 'synapse/storage')
-rw-r--r--synapse/storage/databases/main/receipts.py101
1 files changed, 68 insertions, 33 deletions
diff --git a/synapse/storage/databases/main/receipts.py b/synapse/storage/databases/main/receipts.py
index c99f8aebdb..9c5625c8bb 100644
--- a/synapse/storage/databases/main/receipts.py
+++ b/synapse/storage/databases/main/receipts.py
@@ -14,14 +14,25 @@
 # limitations under the License.
 
 import logging
-from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Tuple
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Collection,
+    Dict,
+    Iterable,
+    List,
+    Optional,
+    Set,
+    Tuple,
+)
 
 from twisted.internet import defer
 
+from synapse.api.constants import ReceiptTypes
 from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
 from synapse.replication.tcp.streams import ReceiptsStream
 from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_clause
-from synapse.storage.database import DatabasePool
+from synapse.storage.database import DatabasePool, LoggingTransaction
 from synapse.storage.engines import PostgresEngine
 from synapse.storage.util.id_generators import MultiWriterIdGenerator, StreamIdGenerator
 from synapse.types import JsonDict
@@ -78,17 +89,13 @@ class ReceiptsWorkerStore(SQLBaseStore):
             "ReceiptsRoomChangeCache", self.get_max_receipt_stream_id()
         )
 
-    def get_max_receipt_stream_id(self):
-        """Get the current max stream ID for receipts stream
-
-        Returns:
-            int
-        """
+    def get_max_receipt_stream_id(self) -> int:
+        """Get the current max stream ID for receipts stream"""
         return self._receipts_id_gen.get_current_token()
 
     @cached()
-    async def get_users_with_read_receipts_in_room(self, room_id):
-        receipts = await self.get_receipts_for_room(room_id, "m.read")
+    async def get_users_with_read_receipts_in_room(self, room_id: str) -> Set[str]:
+        receipts = await self.get_receipts_for_room(room_id, ReceiptTypes.READ)
         return {r["user_id"] for r in receipts}
 
     @cached(num_args=2)
@@ -119,7 +126,9 @@ class ReceiptsWorkerStore(SQLBaseStore):
         )
 
     @cached(num_args=2)
-    async def get_receipts_for_user(self, user_id, receipt_type):
+    async def get_receipts_for_user(
+        self, user_id: str, receipt_type: str
+    ) -> Dict[str, str]:
         rows = await self.db_pool.simple_select_list(
             table="receipts_linearized",
             keyvalues={"user_id": user_id, "receipt_type": receipt_type},
@@ -129,8 +138,10 @@ class ReceiptsWorkerStore(SQLBaseStore):
 
         return {row["room_id"]: row["event_id"] for row in rows}
 
-    async def get_receipts_for_user_with_orderings(self, user_id, receipt_type):
-        def f(txn):
+    async def get_receipts_for_user_with_orderings(
+        self, user_id: str, receipt_type: str
+    ) -> JsonDict:
+        def f(txn: LoggingTransaction) -> List[Tuple[str, str, int, int]]:
             sql = (
                 "SELECT rl.room_id, rl.event_id,"
                 " e.topological_ordering, e.stream_ordering"
@@ -209,10 +220,10 @@ class ReceiptsWorkerStore(SQLBaseStore):
     @cached(num_args=3, tree=True)
     async def _get_linearized_receipts_for_room(
         self, room_id: str, to_key: int, from_key: Optional[int] = None
-    ) -> List[dict]:
+    ) -> List[JsonDict]:
         """See get_linearized_receipts_for_room"""
 
-        def f(txn):
+        def f(txn: LoggingTransaction) -> List[Dict[str, Any]]:
             if from_key:
                 sql = (
                     "SELECT * FROM receipts_linearized WHERE"
@@ -250,11 +261,13 @@ class ReceiptsWorkerStore(SQLBaseStore):
         list_name="room_ids",
         num_args=3,
     )
-    async def _get_linearized_receipts_for_rooms(self, room_ids, to_key, from_key=None):
+    async def _get_linearized_receipts_for_rooms(
+        self, room_ids: Collection[str], to_key: int, from_key: Optional[int] = None
+    ) -> Dict[str, List[JsonDict]]:
         if not room_ids:
             return {}
 
-        def f(txn):
+        def f(txn: LoggingTransaction) -> List[Dict[str, Any]]:
             if from_key:
                 sql = """
                     SELECT * FROM receipts_linearized WHERE
@@ -323,7 +336,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
             A dictionary of roomids to a list of receipts.
         """
 
-        def f(txn):
+        def f(txn: LoggingTransaction) -> List[Dict[str, Any]]:
             if from_key:
                 sql = """
                     SELECT * FROM receipts_linearized WHERE
@@ -379,7 +392,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
         if last_id == current_id:
             return defer.succeed([])
 
-        def _get_users_sent_receipts_between_txn(txn):
+        def _get_users_sent_receipts_between_txn(txn: LoggingTransaction) -> List[str]:
             sql = """
                 SELECT DISTINCT user_id FROM receipts_linearized
                 WHERE ? < stream_id AND stream_id <= ?
@@ -419,7 +432,9 @@ class ReceiptsWorkerStore(SQLBaseStore):
         if last_id == current_id:
             return [], current_id, False
 
-        def get_all_updated_receipts_txn(txn):
+        def get_all_updated_receipts_txn(
+            txn: LoggingTransaction,
+        ) -> Tuple[List[Tuple[int, list]], int, bool]:
             sql = """
                 SELECT stream_id, room_id, receipt_type, user_id, event_id, data
                 FROM receipts_linearized
@@ -446,8 +461,8 @@ class ReceiptsWorkerStore(SQLBaseStore):
 
     def _invalidate_get_users_with_receipts_in_room(
         self, room_id: str, receipt_type: str, user_id: str
-    ):
-        if receipt_type != "m.read":
+    ) -> None:
+        if receipt_type != ReceiptTypes.READ:
             return
 
         res = self.get_users_with_read_receipts_in_room.cache.get_immediate(
@@ -461,7 +476,9 @@ class ReceiptsWorkerStore(SQLBaseStore):
 
         self.get_users_with_read_receipts_in_room.invalidate((room_id,))
 
-    def invalidate_caches_for_receipt(self, room_id, receipt_type, user_id):
+    def invalidate_caches_for_receipt(
+        self, room_id: str, receipt_type: str, user_id: str
+    ) -> None:
         self.get_receipts_for_user.invalidate((user_id, receipt_type))
         self._get_linearized_receipts_for_room.invalidate((room_id,))
         self.get_last_receipt_event_id_for_user.invalidate(
@@ -482,11 +499,18 @@ class ReceiptsWorkerStore(SQLBaseStore):
         return super().process_replication_rows(stream_name, instance_name, token, rows)
 
     def insert_linearized_receipt_txn(
-        self, txn, room_id, receipt_type, user_id, event_id, data, stream_id
-    ):
+        self,
+        txn: LoggingTransaction,
+        room_id: str,
+        receipt_type: str,
+        user_id: str,
+        event_id: str,
+        data: JsonDict,
+        stream_id: int,
+    ) -> Optional[int]:
         """Inserts a read-receipt into the database if it's newer than the current RR
 
-        Returns: int|None
+        Returns:
             None if the RR is older than the current RR
             otherwise, the rx timestamp of the event that the RR corresponds to
                 (or 0 if the event is unknown)
@@ -550,7 +574,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
             lock=False,
         )
 
-        if receipt_type == "m.read" and stream_ordering is not None:
+        if receipt_type == ReceiptTypes.READ and stream_ordering is not None:
             self._remove_old_push_actions_before_txn(
                 txn, room_id=room_id, user_id=user_id, stream_ordering=stream_ordering
             )
@@ -580,7 +604,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
         else:
             # we need to points in graph -> linearized form.
             # TODO: Make this better.
-            def graph_to_linear(txn):
+            def graph_to_linear(txn: LoggingTransaction) -> str:
                 clause, args = make_in_list_sql_clause(
                     self.database_engine, "event_id", event_ids
                 )
@@ -634,11 +658,16 @@ class ReceiptsWorkerStore(SQLBaseStore):
         return stream_id, max_persisted_id
 
     async def insert_graph_receipt(
-        self, room_id, receipt_type, user_id, event_ids, data
-    ):
+        self,
+        room_id: str,
+        receipt_type: str,
+        user_id: str,
+        event_ids: List[str],
+        data: JsonDict,
+    ) -> None:
         assert self._can_write_to_receipts
 
-        return await self.db_pool.runInteraction(
+        await self.db_pool.runInteraction(
             "insert_graph_receipt",
             self.insert_graph_receipt_txn,
             room_id,
@@ -649,8 +678,14 @@ class ReceiptsWorkerStore(SQLBaseStore):
         )
 
     def insert_graph_receipt_txn(
-        self, txn, room_id, receipt_type, user_id, event_ids, data
-    ):
+        self,
+        txn: LoggingTransaction,
+        room_id: str,
+        receipt_type: str,
+        user_id: str,
+        event_ids: List[str],
+        data: JsonDict,
+    ) -> None:
         assert self._can_write_to_receipts
 
         txn.call_after(self.get_receipts_for_room.invalidate, (room_id, receipt_type))