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authorPatrick Cloke <clokep@users.noreply.github.com>2022-05-31 20:28:17 -0400
committerGitHub <noreply@github.com>2022-05-31 20:28:17 -0400
commit2e8763ec96d2a8b03111e3d5e73924c4a23d8239 (patch)
tree6b5bc1fa456bf50717a388a8c3590e20217ad5c3 /synapse/storage/databases
parentImprove logging when signature checks fail (#12925) (diff)
downloadsynapse-2e8763ec96d2a8b03111e3d5e73924c4a23d8239.tar.xz
Remove most groups datastore code. (#12895)
The remaining piece is a background update that is needed
for backwards compatibility.
Diffstat (limited to 'synapse/storage/databases')
-rw-r--r--synapse/storage/databases/main/group_server.py1398
1 files changed, 4 insertions, 1394 deletions
diff --git a/synapse/storage/databases/main/group_server.py b/synapse/storage/databases/main/group_server.py
index 04efad9e9a..da21a50144 100644
--- a/synapse/storage/databases/main/group_server.py
+++ b/synapse/storage/databases/main/group_server.py
@@ -13,36 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast
+from typing import TYPE_CHECKING
 
-from typing_extensions import TypedDict
-
-from synapse.api.errors import SynapseError
-from synapse.storage._base import SQLBaseStore, db_to_json
-from synapse.storage.database import (
-    DatabasePool,
-    LoggingDatabaseConnection,
-    LoggingTransaction,
-)
-from synapse.types import JsonDict
-from synapse.util import json_encoder
+from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
 
 if TYPE_CHECKING:
     from synapse.server import HomeServer
 
-# The category ID for the "default" category. We don't store as null in the
-# database to avoid the fun of null != null
-_DEFAULT_CATEGORY_ID = ""
-_DEFAULT_ROLE_ID = ""
-
-
-# A room in a group.
-class _RoomInGroup(TypedDict):
-    room_id: str
-    is_public: bool
-
 
-class GroupServerWorkerStore(SQLBaseStore):
+class GroupServerStore(SQLBaseStore):
     def __init__(
         self,
         database: DatabasePool,
@@ -57,1373 +37,3 @@ class GroupServerWorkerStore(SQLBaseStore):
             unique=True,
         )
         super().__init__(database, db_conn, hs)
-
-    async def get_group(self, group_id: str) -> Optional[Dict[str, Any]]:
-        return await self.db_pool.simple_select_one(
-            table="groups",
-            keyvalues={"group_id": group_id},
-            retcols=(
-                "name",
-                "short_description",
-                "long_description",
-                "avatar_url",
-                "is_public",
-                "join_policy",
-            ),
-            allow_none=True,
-            desc="get_group",
-        )
-
-    async def get_users_in_group(
-        self, group_id: str, include_private: bool = False
-    ) -> List[Dict[str, Any]]:
-        # TODO: Pagination
-
-        keyvalues: JsonDict = {"group_id": group_id}
-        if not include_private:
-            keyvalues["is_public"] = True
-
-        return await self.db_pool.simple_select_list(
-            table="group_users",
-            keyvalues=keyvalues,
-            retcols=("user_id", "is_public", "is_admin"),
-            desc="get_users_in_group",
-        )
-
-    async def get_invited_users_in_group(self, group_id: str) -> List[str]:
-        # TODO: Pagination
-
-        return await self.db_pool.simple_select_onecol(
-            table="group_invites",
-            keyvalues={"group_id": group_id},
-            retcol="user_id",
-            desc="get_invited_users_in_group",
-        )
-
-    async def get_rooms_in_group(
-        self, group_id: str, include_private: bool = False
-    ) -> List[_RoomInGroup]:
-        """Retrieve the rooms that belong to a given group. Does not return rooms that
-        lack members.
-
-        Args:
-            group_id: The ID of the group to query for rooms
-            include_private: Whether to return private rooms in results
-
-        Returns:
-            A list of dictionaries, each in the form of:
-
-            {
-              "room_id": "!a_room_id:example.com",  # The ID of the room
-              "is_public": False                    # Whether this is a public room or not
-            }
-        """
-
-        # TODO: Pagination
-
-        def _get_rooms_in_group_txn(txn: LoggingTransaction) -> List[_RoomInGroup]:
-            sql = """
-            SELECT room_id, is_public FROM group_rooms
-                WHERE group_id = ?
-                AND room_id IN (
-                    SELECT group_rooms.room_id FROM group_rooms
-                    LEFT JOIN room_stats_current ON
-                        group_rooms.room_id = room_stats_current.room_id
-                        AND joined_members > 0
-                        AND local_users_in_room > 0
-                    LEFT JOIN rooms ON
-                        group_rooms.room_id = rooms.room_id
-                        AND (room_version <> '') = ?
-                )
-            """
-            args = [group_id, False]
-
-            if not include_private:
-                sql += " AND is_public = ?"
-                args += [True]
-
-            txn.execute(sql, args)
-
-            return [
-                {"room_id": room_id, "is_public": is_public}
-                for room_id, is_public in txn
-            ]
-
-        return await self.db_pool.runInteraction(
-            "get_rooms_in_group", _get_rooms_in_group_txn
-        )
-
-    async def get_rooms_for_summary_by_category(
-        self,
-        group_id: str,
-        include_private: bool = False,
-    ) -> Tuple[List[Dict[str, Any]], Dict[str, Any]]:
-        """Get the rooms and categories that should be included in a summary request
-
-        Args:
-            group_id: The ID of the group to query the summary for
-            include_private: Whether to return private rooms in results
-
-        Returns:
-            A tuple containing:
-
-                * A list of dictionaries with the keys:
-                    * "room_id": str, the room ID
-                    * "is_public": bool, whether the room is public
-                    * "category_id": str|None, the category ID if set, else None
-                    * "order": int, the sort order of rooms
-
-                * A dictionary with the key:
-                    * category_id (str): a dictionary with the keys:
-                        * "is_public": bool, whether the category is public
-                        * "profile": str, the category profile
-                        * "order": int, the sort order of rooms in this category
-        """
-
-        def _get_rooms_for_summary_txn(
-            txn: LoggingTransaction,
-        ) -> Tuple[List[Dict[str, Any]], Dict[str, Any]]:
-            keyvalues: JsonDict = {"group_id": group_id}
-            if not include_private:
-                keyvalues["is_public"] = True
-
-            sql = """
-                SELECT room_id, is_public, category_id, room_order
-                FROM group_summary_rooms
-                WHERE group_id = ?
-                AND room_id IN (
-                    SELECT group_rooms.room_id FROM group_rooms
-                    LEFT JOIN room_stats_current ON
-                        group_rooms.room_id = room_stats_current.room_id
-                        AND joined_members > 0
-                        AND local_users_in_room > 0
-                    LEFT JOIN rooms ON
-                        group_rooms.room_id = rooms.room_id
-                        AND (room_version <> '') = ?
-                )
-            """
-
-            if not include_private:
-                sql += " AND is_public = ?"
-                txn.execute(sql, (group_id, False, True))
-            else:
-                txn.execute(sql, (group_id, False))
-
-            rooms = [
-                {
-                    "room_id": row[0],
-                    "is_public": row[1],
-                    "category_id": row[2] if row[2] != _DEFAULT_CATEGORY_ID else None,
-                    "order": row[3],
-                }
-                for row in txn
-            ]
-
-            sql = """
-                SELECT category_id, is_public, profile, cat_order
-                FROM group_summary_room_categories
-                INNER JOIN group_room_categories USING (group_id, category_id)
-                WHERE group_id = ?
-            """
-
-            if not include_private:
-                sql += " AND is_public = ?"
-                txn.execute(sql, (group_id, True))
-            else:
-                txn.execute(sql, (group_id,))
-
-            categories = {
-                row[0]: {
-                    "is_public": row[1],
-                    "profile": db_to_json(row[2]),
-                    "order": row[3],
-                }
-                for row in txn
-            }
-
-            return rooms, categories
-
-        return await self.db_pool.runInteraction(
-            "get_rooms_for_summary", _get_rooms_for_summary_txn
-        )
-
-    async def get_group_categories(self, group_id: str) -> JsonDict:
-        rows = await self.db_pool.simple_select_list(
-            table="group_room_categories",
-            keyvalues={"group_id": group_id},
-            retcols=("category_id", "is_public", "profile"),
-            desc="get_group_categories",
-        )
-
-        return {
-            row["category_id"]: {
-                "is_public": row["is_public"],
-                "profile": db_to_json(row["profile"]),
-            }
-            for row in rows
-        }
-
-    async def get_group_category(self, group_id: str, category_id: str) -> JsonDict:
-        category = await self.db_pool.simple_select_one(
-            table="group_room_categories",
-            keyvalues={"group_id": group_id, "category_id": category_id},
-            retcols=("is_public", "profile"),
-            desc="get_group_category",
-        )
-
-        category["profile"] = db_to_json(category["profile"])
-
-        return category
-
-    async def get_group_roles(self, group_id: str) -> JsonDict:
-        rows = await self.db_pool.simple_select_list(
-            table="group_roles",
-            keyvalues={"group_id": group_id},
-            retcols=("role_id", "is_public", "profile"),
-            desc="get_group_roles",
-        )
-
-        return {
-            row["role_id"]: {
-                "is_public": row["is_public"],
-                "profile": db_to_json(row["profile"]),
-            }
-            for row in rows
-        }
-
-    async def get_group_role(self, group_id: str, role_id: str) -> JsonDict:
-        role = await self.db_pool.simple_select_one(
-            table="group_roles",
-            keyvalues={"group_id": group_id, "role_id": role_id},
-            retcols=("is_public", "profile"),
-            desc="get_group_role",
-        )
-
-        role["profile"] = db_to_json(role["profile"])
-
-        return role
-
-    async def get_local_groups_for_room(self, room_id: str) -> List[str]:
-        """Get all of the local group that contain a given room
-        Args:
-            room_id: The ID of a room
-        Returns:
-            A list of group ids containing this room
-        """
-        return await self.db_pool.simple_select_onecol(
-            table="group_rooms",
-            keyvalues={"room_id": room_id},
-            retcol="group_id",
-            desc="get_local_groups_for_room",
-        )
-
-    async def get_users_for_summary_by_role(
-        self, group_id: str, include_private: bool = False
-    ) -> Tuple[List[JsonDict], JsonDict]:
-        """Get the users and roles that should be included in a summary request
-
-        Returns:
-            ([users], [roles])
-        """
-
-        def _get_users_for_summary_txn(
-            txn: LoggingTransaction,
-        ) -> Tuple[List[JsonDict], JsonDict]:
-            keyvalues: JsonDict = {"group_id": group_id}
-            if not include_private:
-                keyvalues["is_public"] = True
-
-            sql = """
-                SELECT user_id, is_public, role_id, user_order
-                FROM group_summary_users
-                WHERE group_id = ?
-            """
-
-            if not include_private:
-                sql += " AND is_public = ?"
-                txn.execute(sql, (group_id, True))
-            else:
-                txn.execute(sql, (group_id,))
-
-            users = [
-                {
-                    "user_id": row[0],
-                    "is_public": row[1],
-                    "role_id": row[2] if row[2] != _DEFAULT_ROLE_ID else None,
-                    "order": row[3],
-                }
-                for row in txn
-            ]
-
-            sql = """
-                SELECT role_id, is_public, profile, role_order
-                FROM group_summary_roles
-                INNER JOIN group_roles USING (group_id, role_id)
-                WHERE group_id = ?
-            """
-
-            if not include_private:
-                sql += " AND is_public = ?"
-                txn.execute(sql, (group_id, True))
-            else:
-                txn.execute(sql, (group_id,))
-
-            roles = {
-                row[0]: {
-                    "is_public": row[1],
-                    "profile": db_to_json(row[2]),
-                    "order": row[3],
-                }
-                for row in txn
-            }
-
-            return users, roles
-
-        return await self.db_pool.runInteraction(
-            "get_users_for_summary_by_role", _get_users_for_summary_txn
-        )
-
-    async def is_user_in_group(self, user_id: str, group_id: str) -> bool:
-        result = await self.db_pool.simple_select_one_onecol(
-            table="group_users",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            retcol="user_id",
-            allow_none=True,
-            desc="is_user_in_group",
-        )
-        return bool(result)
-
-    async def is_user_admin_in_group(
-        self, group_id: str, user_id: str
-    ) -> Optional[bool]:
-        return await self.db_pool.simple_select_one_onecol(
-            table="group_users",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            retcol="is_admin",
-            allow_none=True,
-            desc="is_user_admin_in_group",
-        )
-
-    async def is_user_invited_to_local_group(
-        self, group_id: str, user_id: str
-    ) -> Optional[bool]:
-        """Has the group server invited a user?"""
-        return await self.db_pool.simple_select_one_onecol(
-            table="group_invites",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            retcol="user_id",
-            desc="is_user_invited_to_local_group",
-            allow_none=True,
-        )
-
-    async def get_users_membership_info_in_group(
-        self, group_id: str, user_id: str
-    ) -> JsonDict:
-        """Get a dict describing the membership of a user in a group.
-
-        Example if joined:
-
-            {
-                "membership": "join",
-                "is_public": True,
-                "is_privileged": False,
-            }
-
-        Returns:
-             An empty dict if the user is not join/invite/etc
-        """
-
-        def _get_users_membership_in_group_txn(txn: LoggingTransaction) -> JsonDict:
-            row = self.db_pool.simple_select_one_txn(
-                txn,
-                table="group_users",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-                retcols=("is_admin", "is_public"),
-                allow_none=True,
-            )
-
-            if row:
-                return {
-                    "membership": "join",
-                    "is_public": row["is_public"],
-                    "is_privileged": row["is_admin"],
-                }
-
-            row = self.db_pool.simple_select_one_onecol_txn(
-                txn,
-                table="group_invites",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-                retcol="user_id",
-                allow_none=True,
-            )
-
-            if row:
-                return {"membership": "invite"}
-
-            return {}
-
-        return await self.db_pool.runInteraction(
-            "get_users_membership_info_in_group", _get_users_membership_in_group_txn
-        )
-
-    async def get_publicised_groups_for_user(self, user_id: str) -> List[str]:
-        """Get all groups a user is publicising"""
-        return await self.db_pool.simple_select_onecol(
-            table="local_group_membership",
-            keyvalues={"user_id": user_id, "membership": "join", "is_publicised": True},
-            retcol="group_id",
-            desc="get_publicised_groups_for_user",
-        )
-
-    async def get_attestations_need_renewals(
-        self, valid_until_ms: int
-    ) -> List[Dict[str, Any]]:
-        """Get all attestations that need to be renewed until givent time"""
-
-        def _get_attestations_need_renewals_txn(
-            txn: LoggingTransaction,
-        ) -> List[Dict[str, Any]]:
-            sql = """
-                SELECT group_id, user_id FROM group_attestations_renewals
-                WHERE valid_until_ms <= ?
-            """
-            txn.execute(sql, (valid_until_ms,))
-            return self.db_pool.cursor_to_dict(txn)
-
-        return await self.db_pool.runInteraction(
-            "get_attestations_need_renewals", _get_attestations_need_renewals_txn
-        )
-
-    async def get_remote_attestation(
-        self, group_id: str, user_id: str
-    ) -> Optional[JsonDict]:
-        """Get the attestation that proves the remote agrees that the user is
-        in the group.
-        """
-        row = await self.db_pool.simple_select_one(
-            table="group_attestations_remote",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            retcols=("valid_until_ms", "attestation_json"),
-            desc="get_remote_attestation",
-            allow_none=True,
-        )
-
-        now = int(self._clock.time_msec())
-        if row and now < row["valid_until_ms"]:
-            return db_to_json(row["attestation_json"])
-
-        return None
-
-    async def get_joined_groups(self, user_id: str) -> List[str]:
-        return await self.db_pool.simple_select_onecol(
-            table="local_group_membership",
-            keyvalues={"user_id": user_id, "membership": "join"},
-            retcol="group_id",
-            desc="get_joined_groups",
-        )
-
-    async def get_all_groups_for_user(
-        self, user_id: str, now_token: int
-    ) -> List[JsonDict]:
-        def _get_all_groups_for_user_txn(txn: LoggingTransaction) -> List[JsonDict]:
-            sql = """
-                SELECT group_id, type, membership, u.content
-                FROM local_group_updates AS u
-                INNER JOIN local_group_membership USING (group_id, user_id)
-                WHERE user_id = ? AND membership != 'leave'
-                    AND stream_id <= ?
-            """
-            txn.execute(sql, (user_id, now_token))
-            return [
-                {
-                    "group_id": row[0],
-                    "type": row[1],
-                    "membership": row[2],
-                    "content": db_to_json(row[3]),
-                }
-                for row in txn
-            ]
-
-        return await self.db_pool.runInteraction(
-            "get_all_groups_for_user", _get_all_groups_for_user_txn
-        )
-
-    async def get_groups_changes_for_user(
-        self, user_id: str, from_token: int, to_token: int
-    ) -> List[JsonDict]:
-        has_changed = self._group_updates_stream_cache.has_entity_changed(  # type: ignore[attr-defined]
-            user_id, from_token
-        )
-        if not has_changed:
-            return []
-
-        def _get_groups_changes_for_user_txn(txn: LoggingTransaction) -> List[JsonDict]:
-            sql = """
-                SELECT group_id, membership, type, u.content
-                FROM local_group_updates AS u
-                INNER JOIN local_group_membership USING (group_id, user_id)
-                WHERE user_id = ? AND ? < stream_id AND stream_id <= ?
-            """
-            txn.execute(sql, (user_id, from_token, to_token))
-            return [
-                {
-                    "group_id": group_id,
-                    "membership": membership,
-                    "type": gtype,
-                    "content": db_to_json(content_json),
-                }
-                for group_id, membership, gtype, content_json in txn
-            ]
-
-        return await self.db_pool.runInteraction(
-            "get_groups_changes_for_user", _get_groups_changes_for_user_txn
-        )
-
-    async def get_all_groups_changes(
-        self, instance_name: str, last_id: int, current_id: int, limit: int
-    ) -> Tuple[List[Tuple[int, tuple]], int, bool]:
-        """Get updates for groups replication stream.
-
-        Args:
-            instance_name: The writer we want to fetch updates from. Unused
-                here since there is only ever one writer.
-            last_id: The token to fetch updates from. Exclusive.
-            current_id: The token to fetch updates up to. Inclusive.
-            limit: The requested limit for the number of rows to return. The
-                function may return more or fewer rows.
-
-        Returns:
-            A tuple consisting of: the updates, a token to use to fetch
-            subsequent updates, and whether we returned fewer rows than exists
-            between the requested tokens due to the limit.
-
-            The token returned can be used in a subsequent call to this
-            function to get further updatees.
-
-            The updates are a list of 2-tuples of stream ID and the row data
-        """
-
-        last_id = int(last_id)
-        has_changed = self._group_updates_stream_cache.has_any_entity_changed(last_id)  # type: ignore[attr-defined]
-
-        if not has_changed:
-            return [], current_id, False
-
-        def _get_all_groups_changes_txn(
-            txn: LoggingTransaction,
-        ) -> Tuple[List[Tuple[int, tuple]], int, bool]:
-            sql = """
-                SELECT stream_id, group_id, user_id, type, content
-                FROM local_group_updates
-                WHERE ? < stream_id AND stream_id <= ?
-                LIMIT ?
-            """
-            txn.execute(sql, (last_id, current_id, limit))
-            updates = cast(
-                List[Tuple[int, tuple]],
-                [
-                    (stream_id, (group_id, user_id, gtype, db_to_json(content_json)))
-                    for stream_id, group_id, user_id, gtype, content_json in txn
-                ],
-            )
-
-            limited = False
-            upto_token = current_id
-            if len(updates) >= limit:
-                upto_token = updates[-1][0]
-                limited = True
-
-            return updates, upto_token, limited
-
-        return await self.db_pool.runInteraction(
-            "get_all_groups_changes", _get_all_groups_changes_txn
-        )
-
-
-class GroupServerStore(GroupServerWorkerStore):
-    async def set_group_join_policy(self, group_id: str, join_policy: str) -> None:
-        """Set the join policy of a group.
-
-        join_policy can be one of:
-         * "invite"
-         * "open"
-        """
-        await self.db_pool.simple_update_one(
-            table="groups",
-            keyvalues={"group_id": group_id},
-            updatevalues={"join_policy": join_policy},
-            desc="set_group_join_policy",
-        )
-
-    async def add_room_to_summary(
-        self,
-        group_id: str,
-        room_id: str,
-        category_id: Optional[str],
-        order: Optional[int],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add (or update) room's entry in summary.
-
-        Args:
-            group_id
-            room_id
-            category_id: If not None then adds the category to the end of
-                the summary if its not already there.
-            order: If not None inserts the room at that position, e.g. an order
-                of 1 will put the room first. Otherwise, the room gets added to
-                the end.
-            is_public
-        """
-        await self.db_pool.runInteraction(
-            "add_room_to_summary",
-            self._add_room_to_summary_txn,
-            group_id,
-            room_id,
-            category_id,
-            order,
-            is_public,
-        )
-
-    def _add_room_to_summary_txn(
-        self,
-        txn: LoggingTransaction,
-        group_id: str,
-        room_id: str,
-        category_id: Optional[str],
-        order: Optional[int],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add (or update) room's entry in summary.
-
-        Args:
-            txn
-            group_id
-            room_id
-            category_id: If not None then adds the category to the end of
-                the summary if its not already there.
-            order: If not None inserts the room at that position, e.g. an order
-                of 1 will put the room first. Otherwise, the room gets added to
-                the end.
-            is_public
-        """
-        room_in_group = self.db_pool.simple_select_one_onecol_txn(
-            txn,
-            table="group_rooms",
-            keyvalues={"group_id": group_id, "room_id": room_id},
-            retcol="room_id",
-            allow_none=True,
-        )
-        if not room_in_group:
-            raise SynapseError(400, "room not in group")
-
-        if category_id is None:
-            category_id = _DEFAULT_CATEGORY_ID
-        else:
-            cat_exists = self.db_pool.simple_select_one_onecol_txn(
-                txn,
-                table="group_room_categories",
-                keyvalues={"group_id": group_id, "category_id": category_id},
-                retcol="group_id",
-                allow_none=True,
-            )
-            if not cat_exists:
-                raise SynapseError(400, "Category doesn't exist")
-
-            # TODO: Check category is part of summary already
-            cat_exists = self.db_pool.simple_select_one_onecol_txn(
-                txn,
-                table="group_summary_room_categories",
-                keyvalues={"group_id": group_id, "category_id": category_id},
-                retcol="group_id",
-                allow_none=True,
-            )
-            if not cat_exists:
-                # If not, add it with an order larger than all others
-                txn.execute(
-                    """
-                    INSERT INTO group_summary_room_categories
-                    (group_id, category_id, cat_order)
-                    SELECT ?, ?, COALESCE(MAX(cat_order), 0) + 1
-                    FROM group_summary_room_categories
-                    WHERE group_id = ? AND category_id = ?
-                """,
-                    (group_id, category_id, group_id, category_id),
-                )
-
-        existing = self.db_pool.simple_select_one_txn(
-            txn,
-            table="group_summary_rooms",
-            keyvalues={
-                "group_id": group_id,
-                "room_id": room_id,
-                "category_id": category_id,
-            },
-            retcols=("room_order", "is_public"),
-            allow_none=True,
-        )
-
-        if order is not None:
-            # Shuffle other room orders that come after the given order
-            sql = """
-                UPDATE group_summary_rooms SET room_order = room_order + 1
-                WHERE group_id = ? AND category_id = ? AND room_order >= ?
-            """
-            txn.execute(sql, (group_id, category_id, order))
-        elif not existing:
-            sql = """
-                SELECT COALESCE(MAX(room_order), 0) + 1 FROM group_summary_rooms
-                WHERE group_id = ? AND category_id = ?
-            """
-            txn.execute(sql, (group_id, category_id))
-            (order,) = cast(Tuple[int], txn.fetchone())
-
-        if existing:
-            to_update = {}
-            if order is not None:
-                to_update["room_order"] = order
-            if is_public is not None:
-                to_update["is_public"] = is_public
-            self.db_pool.simple_update_txn(
-                txn,
-                table="group_summary_rooms",
-                keyvalues={
-                    "group_id": group_id,
-                    "category_id": category_id,
-                    "room_id": room_id,
-                },
-                updatevalues=to_update,
-            )
-        else:
-            if is_public is None:
-                is_public = True
-
-            self.db_pool.simple_insert_txn(
-                txn,
-                table="group_summary_rooms",
-                values={
-                    "group_id": group_id,
-                    "category_id": category_id,
-                    "room_id": room_id,
-                    "room_order": order,
-                    "is_public": is_public,
-                },
-            )
-
-    async def remove_room_from_summary(
-        self, group_id: str, room_id: str, category_id: Optional[str]
-    ) -> int:
-        if category_id is None:
-            category_id = _DEFAULT_CATEGORY_ID
-
-        return await self.db_pool.simple_delete(
-            table="group_summary_rooms",
-            keyvalues={
-                "group_id": group_id,
-                "category_id": category_id,
-                "room_id": room_id,
-            },
-            desc="remove_room_from_summary",
-        )
-
-    async def upsert_group_category(
-        self,
-        group_id: str,
-        category_id: str,
-        profile: Optional[JsonDict],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add/update room category for group"""
-        insertion_values: JsonDict = {}
-        update_values: JsonDict = {"category_id": category_id}  # This cannot be empty
-
-        if profile is None:
-            insertion_values["profile"] = "{}"
-        else:
-            update_values["profile"] = json_encoder.encode(profile)
-
-        if is_public is None:
-            insertion_values["is_public"] = True
-        else:
-            update_values["is_public"] = is_public
-
-        await self.db_pool.simple_upsert(
-            table="group_room_categories",
-            keyvalues={"group_id": group_id, "category_id": category_id},
-            values=update_values,
-            insertion_values=insertion_values,
-            desc="upsert_group_category",
-        )
-
-    async def remove_group_category(self, group_id: str, category_id: str) -> int:
-        return await self.db_pool.simple_delete(
-            table="group_room_categories",
-            keyvalues={"group_id": group_id, "category_id": category_id},
-            desc="remove_group_category",
-        )
-
-    async def upsert_group_role(
-        self,
-        group_id: str,
-        role_id: str,
-        profile: Optional[JsonDict],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add/remove user role"""
-        insertion_values: JsonDict = {}
-        update_values: JsonDict = {"role_id": role_id}  # This cannot be empty
-
-        if profile is None:
-            insertion_values["profile"] = "{}"
-        else:
-            update_values["profile"] = json_encoder.encode(profile)
-
-        if is_public is None:
-            insertion_values["is_public"] = True
-        else:
-            update_values["is_public"] = is_public
-
-        await self.db_pool.simple_upsert(
-            table="group_roles",
-            keyvalues={"group_id": group_id, "role_id": role_id},
-            values=update_values,
-            insertion_values=insertion_values,
-            desc="upsert_group_role",
-        )
-
-    async def remove_group_role(self, group_id: str, role_id: str) -> int:
-        return await self.db_pool.simple_delete(
-            table="group_roles",
-            keyvalues={"group_id": group_id, "role_id": role_id},
-            desc="remove_group_role",
-        )
-
-    async def add_user_to_summary(
-        self,
-        group_id: str,
-        user_id: str,
-        role_id: Optional[str],
-        order: Optional[int],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add (or update) user's entry in summary.
-
-        Args:
-            group_id
-            user_id
-            role_id: If not None then adds the role to the end of the summary if
-                its not already there.
-            order: If not None inserts the user at that position, e.g. an order
-                of 1 will put the user first. Otherwise, the user gets added to
-                the end.
-            is_public
-        """
-        await self.db_pool.runInteraction(
-            "add_user_to_summary",
-            self._add_user_to_summary_txn,
-            group_id,
-            user_id,
-            role_id,
-            order,
-            is_public,
-        )
-
-    def _add_user_to_summary_txn(
-        self,
-        txn: LoggingTransaction,
-        group_id: str,
-        user_id: str,
-        role_id: Optional[str],
-        order: Optional[int],
-        is_public: Optional[bool],
-    ) -> None:
-        """Add (or update) user's entry in summary.
-
-        Args:
-            txn
-            group_id
-            user_id
-            role_id: If not None then adds the role to the end of the summary if
-                its not already there.
-            order: If not None inserts the user at that position, e.g. an order
-                of 1 will put the user first. Otherwise, the user gets added to
-                the end.
-            is_public
-        """
-        user_in_group = self.db_pool.simple_select_one_onecol_txn(
-            txn,
-            table="group_users",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            retcol="user_id",
-            allow_none=True,
-        )
-        if not user_in_group:
-            raise SynapseError(400, "user not in group")
-
-        if role_id is None:
-            role_id = _DEFAULT_ROLE_ID
-        else:
-            role_exists = self.db_pool.simple_select_one_onecol_txn(
-                txn,
-                table="group_roles",
-                keyvalues={"group_id": group_id, "role_id": role_id},
-                retcol="group_id",
-                allow_none=True,
-            )
-            if not role_exists:
-                raise SynapseError(400, "Role doesn't exist")
-
-            # TODO: Check role is part of the summary already
-            role_exists = self.db_pool.simple_select_one_onecol_txn(
-                txn,
-                table="group_summary_roles",
-                keyvalues={"group_id": group_id, "role_id": role_id},
-                retcol="group_id",
-                allow_none=True,
-            )
-            if not role_exists:
-                # If not, add it with an order larger than all others
-                txn.execute(
-                    """
-                    INSERT INTO group_summary_roles
-                    (group_id, role_id, role_order)
-                    SELECT ?, ?, COALESCE(MAX(role_order), 0) + 1
-                    FROM group_summary_roles
-                    WHERE group_id = ? AND role_id = ?
-                """,
-                    (group_id, role_id, group_id, role_id),
-                )
-
-        existing = self.db_pool.simple_select_one_txn(
-            txn,
-            table="group_summary_users",
-            keyvalues={"group_id": group_id, "user_id": user_id, "role_id": role_id},
-            retcols=("user_order", "is_public"),
-            allow_none=True,
-        )
-
-        if order is not None:
-            # Shuffle other users orders that come after the given order
-            sql = """
-                UPDATE group_summary_users SET user_order = user_order + 1
-                WHERE group_id = ? AND role_id = ? AND user_order >= ?
-            """
-            txn.execute(sql, (group_id, role_id, order))
-        elif not existing:
-            sql = """
-                SELECT COALESCE(MAX(user_order), 0) + 1 FROM group_summary_users
-                WHERE group_id = ? AND role_id = ?
-            """
-            txn.execute(sql, (group_id, role_id))
-            (order,) = cast(Tuple[int], txn.fetchone())
-
-        if existing:
-            to_update = {}
-            if order is not None:
-                to_update["user_order"] = order
-            if is_public is not None:
-                to_update["is_public"] = is_public
-            self.db_pool.simple_update_txn(
-                txn,
-                table="group_summary_users",
-                keyvalues={
-                    "group_id": group_id,
-                    "role_id": role_id,
-                    "user_id": user_id,
-                },
-                updatevalues=to_update,
-            )
-        else:
-            if is_public is None:
-                is_public = True
-
-            self.db_pool.simple_insert_txn(
-                txn,
-                table="group_summary_users",
-                values={
-                    "group_id": group_id,
-                    "role_id": role_id,
-                    "user_id": user_id,
-                    "user_order": order,
-                    "is_public": is_public,
-                },
-            )
-
-    async def remove_user_from_summary(
-        self, group_id: str, user_id: str, role_id: Optional[str]
-    ) -> int:
-        if role_id is None:
-            role_id = _DEFAULT_ROLE_ID
-
-        return await self.db_pool.simple_delete(
-            table="group_summary_users",
-            keyvalues={"group_id": group_id, "role_id": role_id, "user_id": user_id},
-            desc="remove_user_from_summary",
-        )
-
-    async def add_group_invite(self, group_id: str, user_id: str) -> None:
-        """Record that the group server has invited a user"""
-        await self.db_pool.simple_insert(
-            table="group_invites",
-            values={"group_id": group_id, "user_id": user_id},
-            desc="add_group_invite",
-        )
-
-    async def add_user_to_group(
-        self,
-        group_id: str,
-        user_id: str,
-        is_admin: bool = False,
-        is_public: bool = True,
-        local_attestation: Optional[dict] = None,
-        remote_attestation: Optional[dict] = None,
-    ) -> None:
-        """Add a user to the group server.
-
-        Args:
-            group_id
-            user_id
-            is_admin
-            is_public
-            local_attestation: The attestation the GS created to give to the remote
-                server. Optional if the user and group are on the same server
-            remote_attestation: The attestation given to GS by remote server.
-                Optional if the user and group are on the same server
-        """
-
-        def _add_user_to_group_txn(txn: LoggingTransaction) -> None:
-            self.db_pool.simple_insert_txn(
-                txn,
-                table="group_users",
-                values={
-                    "group_id": group_id,
-                    "user_id": user_id,
-                    "is_admin": is_admin,
-                    "is_public": is_public,
-                },
-            )
-
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_invites",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-
-            if local_attestation:
-                self.db_pool.simple_insert_txn(
-                    txn,
-                    table="group_attestations_renewals",
-                    values={
-                        "group_id": group_id,
-                        "user_id": user_id,
-                        "valid_until_ms": local_attestation["valid_until_ms"],
-                    },
-                )
-            if remote_attestation:
-                self.db_pool.simple_insert_txn(
-                    txn,
-                    table="group_attestations_remote",
-                    values={
-                        "group_id": group_id,
-                        "user_id": user_id,
-                        "valid_until_ms": remote_attestation["valid_until_ms"],
-                        "attestation_json": json_encoder.encode(remote_attestation),
-                    },
-                )
-
-        await self.db_pool.runInteraction("add_user_to_group", _add_user_to_group_txn)
-
-    async def remove_user_from_group(self, group_id: str, user_id: str) -> None:
-        def _remove_user_from_group_txn(txn: LoggingTransaction) -> None:
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_users",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_invites",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_attestations_renewals",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_attestations_remote",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_summary_users",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-
-        await self.db_pool.runInteraction(
-            "remove_user_from_group", _remove_user_from_group_txn
-        )
-
-    async def add_room_to_group(
-        self, group_id: str, room_id: str, is_public: bool
-    ) -> None:
-        await self.db_pool.simple_insert(
-            table="group_rooms",
-            values={"group_id": group_id, "room_id": room_id, "is_public": is_public},
-            desc="add_room_to_group",
-        )
-
-    async def update_room_in_group_visibility(
-        self, group_id: str, room_id: str, is_public: bool
-    ) -> int:
-        return await self.db_pool.simple_update(
-            table="group_rooms",
-            keyvalues={"group_id": group_id, "room_id": room_id},
-            updatevalues={"is_public": is_public},
-            desc="update_room_in_group_visibility",
-        )
-
-    async def remove_room_from_group(self, group_id: str, room_id: str) -> None:
-        def _remove_room_from_group_txn(txn: LoggingTransaction) -> None:
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_rooms",
-                keyvalues={"group_id": group_id, "room_id": room_id},
-            )
-
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="group_summary_rooms",
-                keyvalues={"group_id": group_id, "room_id": room_id},
-            )
-
-        await self.db_pool.runInteraction(
-            "remove_room_from_group", _remove_room_from_group_txn
-        )
-
-    async def update_group_publicity(
-        self, group_id: str, user_id: str, publicise: bool
-    ) -> None:
-        """Update whether the user is publicising their membership of the group"""
-        await self.db_pool.simple_update_one(
-            table="local_group_membership",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            updatevalues={"is_publicised": publicise},
-            desc="update_group_publicity",
-        )
-
-    async def register_user_group_membership(
-        self,
-        group_id: str,
-        user_id: str,
-        membership: str,
-        is_admin: bool = False,
-        content: Optional[JsonDict] = None,
-        local_attestation: Optional[dict] = None,
-        remote_attestation: Optional[dict] = None,
-        is_publicised: bool = False,
-    ) -> int:
-        """Registers that a local user is a member of a (local or remote) group.
-
-        Args:
-            group_id: The group the member is being added to.
-            user_id: THe user ID to add to the group.
-            membership: The type of group membership.
-            is_admin: Whether the user should be added as a group admin.
-            content: Content of the membership, e.g. includes the inviter
-                if the user has been invited.
-            local_attestation: If remote group then store the fact that we
-                have given out an attestation, else None.
-            remote_attestation: If remote group then store the remote
-                attestation from the group, else None.
-            is_publicised: Whether this should be publicised.
-        """
-
-        content = content or {}
-
-        def _register_user_group_membership_txn(
-            txn: LoggingTransaction, next_id: int
-        ) -> int:
-            # TODO: Upsert?
-            self.db_pool.simple_delete_txn(
-                txn,
-                table="local_group_membership",
-                keyvalues={"group_id": group_id, "user_id": user_id},
-            )
-            self.db_pool.simple_insert_txn(
-                txn,
-                table="local_group_membership",
-                values={
-                    "group_id": group_id,
-                    "user_id": user_id,
-                    "is_admin": is_admin,
-                    "membership": membership,
-                    "is_publicised": is_publicised,
-                    "content": json_encoder.encode(content),
-                },
-            )
-
-            self.db_pool.simple_insert_txn(
-                txn,
-                table="local_group_updates",
-                values={
-                    "stream_id": next_id,
-                    "group_id": group_id,
-                    "user_id": user_id,
-                    "type": "membership",
-                    "content": json_encoder.encode(
-                        {"membership": membership, "content": content}
-                    ),
-                },
-            )
-            self._group_updates_stream_cache.entity_has_changed(user_id, next_id)  # type: ignore[attr-defined]
-
-            # TODO: Insert profile to ensure it comes down stream if its a join.
-
-            if membership == "join":
-                if local_attestation:
-                    self.db_pool.simple_insert_txn(
-                        txn,
-                        table="group_attestations_renewals",
-                        values={
-                            "group_id": group_id,
-                            "user_id": user_id,
-                            "valid_until_ms": local_attestation["valid_until_ms"],
-                        },
-                    )
-                if remote_attestation:
-                    self.db_pool.simple_insert_txn(
-                        txn,
-                        table="group_attestations_remote",
-                        values={
-                            "group_id": group_id,
-                            "user_id": user_id,
-                            "valid_until_ms": remote_attestation["valid_until_ms"],
-                            "attestation_json": json_encoder.encode(remote_attestation),
-                        },
-                    )
-            else:
-                self.db_pool.simple_delete_txn(
-                    txn,
-                    table="group_attestations_renewals",
-                    keyvalues={"group_id": group_id, "user_id": user_id},
-                )
-                self.db_pool.simple_delete_txn(
-                    txn,
-                    table="group_attestations_remote",
-                    keyvalues={"group_id": group_id, "user_id": user_id},
-                )
-
-            return next_id
-
-        async with self._group_updates_id_gen.get_next() as next_id:  # type: ignore[attr-defined]
-            res = await self.db_pool.runInteraction(
-                "register_user_group_membership",
-                _register_user_group_membership_txn,
-                next_id,
-            )
-        return res
-
-    async def create_group(
-        self,
-        group_id: str,
-        user_id: str,
-        name: str,
-        avatar_url: str,
-        short_description: str,
-        long_description: str,
-    ) -> None:
-        await self.db_pool.simple_insert(
-            table="groups",
-            values={
-                "group_id": group_id,
-                "name": name,
-                "avatar_url": avatar_url,
-                "short_description": short_description,
-                "long_description": long_description,
-                "is_public": True,
-            },
-            desc="create_group",
-        )
-
-    async def update_group_profile(self, group_id: str, profile: JsonDict) -> None:
-        await self.db_pool.simple_update_one(
-            table="groups",
-            keyvalues={"group_id": group_id},
-            updatevalues=profile,
-            desc="update_group_profile",
-        )
-
-    async def update_attestation_renewal(
-        self, group_id: str, user_id: str, attestation: dict
-    ) -> None:
-        """Update an attestation that we have renewed"""
-        await self.db_pool.simple_update_one(
-            table="group_attestations_renewals",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            updatevalues={"valid_until_ms": attestation["valid_until_ms"]},
-            desc="update_attestation_renewal",
-        )
-
-    async def update_remote_attestion(
-        self, group_id: str, user_id: str, attestation: dict
-    ) -> None:
-        """Update an attestation that a remote has renewed"""
-        await self.db_pool.simple_update_one(
-            table="group_attestations_remote",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            updatevalues={
-                "valid_until_ms": attestation["valid_until_ms"],
-                "attestation_json": json_encoder.encode(attestation),
-            },
-            desc="update_remote_attestion",
-        )
-
-    async def remove_attestation_renewal(self, group_id: str, user_id: str) -> int:
-        """Remove an attestation that we thought we should renew, but actually
-        shouldn't. Ideally this would never get called as we would never
-        incorrectly try and do attestations for local users on local groups.
-
-        Args:
-            group_id
-            user_id
-        """
-        return await self.db_pool.simple_delete(
-            table="group_attestations_renewals",
-            keyvalues={"group_id": group_id, "user_id": user_id},
-            desc="remove_attestation_renewal",
-        )
-
-    def get_group_stream_token(self) -> int:
-        return self._group_updates_id_gen.get_current_token()  # type: ignore[attr-defined]
-
-    async def delete_group(self, group_id: str) -> None:
-        """Deletes a group fully from the database.
-
-        Args:
-            group_id: The group ID to delete.
-        """
-
-        def _delete_group_txn(txn: LoggingTransaction) -> None:
-            tables = [
-                "groups",
-                "group_users",
-                "group_invites",
-                "group_rooms",
-                "group_summary_rooms",
-                "group_summary_room_categories",
-                "group_room_categories",
-                "group_summary_users",
-                "group_summary_roles",
-                "group_roles",
-                "group_attestations_renewals",
-                "group_attestations_remote",
-            ]
-
-            for table in tables:
-                self.db_pool.simple_delete_txn(
-                    txn, table=table, keyvalues={"group_id": group_id}
-                )
-
-        await self.db_pool.runInteraction("delete_group", _delete_group_txn)