1 files changed, 35 insertions, 7 deletions
diff --git a/synapse/storage/databases/main/profile.py b/synapse/storage/databases/main/profile.py
index a1747f04ce..b109f8c07f 100644
--- a/synapse/storage/databases/main/profile.py
+++ b/synapse/storage/databases/main/profile.py
@@ -11,14 +11,34 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from typing import Optional
+from typing import TYPE_CHECKING, Optional
 
 from synapse.api.errors import StoreError
 from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
 from synapse.storage.databases.main.roommember import ProfileInfo
+from synapse.types import UserID
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 
 class ProfileWorkerStore(SQLBaseStore):
+    def __init__(
+        self,
+        database: DatabasePool,
+        db_conn: LoggingDatabaseConnection,
+        hs: "HomeServer",
+    ):
+        super().__init__(database, db_conn, hs)
+        self.db_pool.updates.register_background_index_update(
+            "profiles_full_user_id_key_idx",
+            index_name="profiles_full_user_id_key",
+            table="profiles",
+            columns=["full_user_id"],
+            unique=True,
+        )
+
     async def get_profileinfo(self, user_localpart: str) -> ProfileInfo:
         try:
             profile = await self.db_pool.simple_select_one(
@@ -54,28 +74,36 @@ class ProfileWorkerStore(SQLBaseStore):
             desc="get_profile_avatar_url",
         )
 
-    async def create_profile(self, user_localpart: str) -> None:
+    async def create_profile(self, user_id: UserID) -> None:
+        user_localpart = user_id.localpart
         await self.db_pool.simple_insert(
-            table="profiles", values={"user_id": user_localpart}, desc="create_profile"
+            table="profiles",
+            values={"user_id": user_localpart, "full_user_id": user_id.to_string()},
+            desc="create_profile",
         )
 
     async def set_profile_displayname(
-        self, user_localpart: str, new_displayname: Optional[str]
+        self, user_id: UserID, new_displayname: Optional[str]
     ) -> None:
+        user_localpart = user_id.localpart
         await self.db_pool.simple_upsert(
             table="profiles",
             keyvalues={"user_id": user_localpart},
-            values={"displayname": new_displayname},
+            values={
+                "displayname": new_displayname,
+                "full_user_id": user_id.to_string(),
+            },
             desc="set_profile_displayname",
         )
 
     async def set_profile_avatar_url(
-        self, user_localpart: str, new_avatar_url: Optional[str]
+        self, user_id: UserID, new_avatar_url: Optional[str]
     ) -> None:
+        user_localpart = user_id.localpart
         await self.db_pool.simple_upsert(
             table="profiles",
             keyvalues={"user_id": user_localpart},
-            values={"avatar_url": new_avatar_url},
+            values={"avatar_url": new_avatar_url, "full_user_id": user_id.to_string()},
             desc="set_profile_avatar_url",
         )