fix: some compile time errors

Only 174 errors left!

src/service/rooms/search/data.rs

@@ -1,7 +1,9 @@
-pub trait Data {
-    pub fn index_pdu<'a>(&self, room_id: &RoomId, pdu_id: u64, message_body: String) -> Result<()>;
+use ruma::RoomId;
 
-    pub fn search_pdus<'a>(
+pub trait Data {
+    fn index_pdu<'a>(&self, room_id: &RoomId, pdu_id: u64, message_body: String) -> Result<()>;
+
+    fn search_pdus<'a>(
         &'a self,
         room_id: &RoomId,
         search_string: &str,

src/service/rooms/search/mod.rs

@@ -1,7 +1,6 @@
 mod data;
 pub use data::Data;
-
-use crate::service::*;
+use ruma::RoomId;
 
 pub struct Service<D: Data> {
     db: D,