chore: address review comments

crates/interledger-api/src/routes/accounts.rs

@@ -433,6 +433,7 @@ where
             ok(ilp_address)
         })
         .and_then(move |ilp_address| {
+            // TODO we may want to make this trigger the CcpRouteManager to request
             let prepare = RouteControlRequest {
                 mode: Mode::Sync,
                 last_known_epoch: 0,
@@ -463,6 +464,16 @@ where
         .and_then(move |_| Ok(()))
 }
 
+// Helper function which gets called whenever a new account is added or
+// modified.
+// Performed actions:
+// 1. If they have a BTP uri configured: connect to their BTP socket
+// 2. If they are a parent:
+// 2a. Perform an ILDCP Request to get the address assigned to us by them, and
+// update our store's address to that value
+// 2b. Perform a RouteControl Request to make them send us any new routes
+// 3. If they have a settlement engine endpoitn configured: Make a POST to the
+//    engine's account creation endpoint with the account's id
 fn connect_to_external_services<S, A, T, B>(
     service: S,
     account: A,

crates/interledger-btp/src/client.rs

@@ -100,6 +100,8 @@ where
                 .to_bytes(),
             );
 
+            // TODO check that the response is a success before proceeding
+            // (right now we just assume they'll close the connection if the auth didn't work)
             connection
                 .send(auth_packet)
                 .map_err(move |_| error!("Error sending auth packet on connection: {}", url))

crates/interledger-store-redis/src/account.rs

@@ -86,23 +86,14 @@ impl Account {
     ) -> Result<Account, ()> {
         let ilp_address = match details.ilp_address {
             Some(a) => a,
-            None => {
-                // if parent address ends with username, do not suffix
-                if details.username.to_string()
-                    == parent_ilp_address.segments().rev().next().unwrap()
-                {
-                    parent_ilp_address
-                } else {
-                    parent_ilp_address
-                        .with_suffix(details.username.as_bytes())
-                        .map_err(|_| {
-                            error!(
-                                "Could not append username {} to address {}",
-                                details.username, parent_ilp_address
-                            )
-                        })?
-                }
-            }
+            None => parent_ilp_address
+                .with_suffix(details.username.as_bytes())
+                .map_err(|_| {
+                    error!(
+                        "Could not append username {} to address {}",
+                        details.username, parent_ilp_address
+                    )
+                })?,
         };
 
         let http_endpoint = if let Some(ref url) = details.http_endpoint {