Fix m.tz identifier and bias to stable.

Bump Ruma; enable spec versions 1.12 and 1.15.

Signed-off-by: Jason Volk <jason@zemos.net>

src/api/client/profile.rs

@@ -273,7 +273,7 @@ pub(crate) async fn get_profile_route(
 				("avatar_url", response.avatar_url.map(Into::into)),
 				("blurhash", response.blurhash),
 				("displayname", response.displayname),
-				("tz", response.tz),
+				("m.tz", response.tz),
 			];
 
 			let response = canonical_fields
@@ -314,7 +314,7 @@ pub(crate) async fn get_profile_route(
 		("avatar_url", avatar_url.map(Into::into)),
 		("blurhash", blurhash),
 		("displayname", displayname),
-		("tz", tz),
+		("m.tz", tz),
 	];
 
 	let response = canonical_fields

src/api/client/unversioned.rs

@@ -39,6 +39,8 @@ pub(crate) async fn get_supported_versions_route(
 			"v1.5".to_owned(),
 			"v1.10".to_owned(), // relations recursion
 			"v1.11".to_owned(), // authenticated media
+			"v1.12".to_owned(), // m.tz
+			"v1.15".to_owned(), // custom profile fields
 		],
 		unstable_features: BTreeMap::from_iter([
 			("org.matrix.e2e_cross_signing".to_owned(), true),

src/service/users/profile.rs

@@ -186,8 +186,7 @@ pub async fn blurhash(&self, user_id: &UserId) -> Result<String> {
 /// Sets a new timezone or removes it if timezone is None.
 #[implement(super::Service)]
 pub fn set_timezone(&self, user_id: &UserId, timezone: Option<&str>) {
-	// TODO: insert to the stable MSC4175 key when it's stable
-	let key = (user_id, "us.cloke.msc4175.tz");
+	let key = (user_id, "m.tz");
 
 	if let Some(timezone) = timezone {
 		self.db
@@ -201,16 +200,13 @@ pub fn set_timezone(&self, user_id: &UserId, timezone: Option<&str>) {
 /// Get the timezone of a user.
 #[implement(super::Service)]
 pub async fn timezone(&self, user_id: &UserId) -> Result<String> {
-	// TODO: transparently migrate unstable key usage to the stable key once MSC4133
-	// and MSC4175 are stable, likely a remove/insert in this block.
-
-	// first check the unstable prefix then check the stable prefix
-	let unstable_key = (user_id, "us.cloke.msc4175.tz");
+	//TODO: remove unstable key eventually.
 	let stable_key = (user_id, "m.tz");
+	let unstable_key = (user_id, "us.cloke.msc4175.tz");
 	self.db
 		.useridprofilekey_value
-		.qry(&unstable_key)
-		.or_else(|_| self.db.useridprofilekey_value.qry(&stable_key))
+		.qry(&stable_key)
+		.or_else(|_| self.db.useridprofilekey_value.qry(&unstable_key))
 		.await
 		.deserialized()
 }