feat(mojaloop/csi-190): add new state and functionality to handle proxied transfers

README.md

@@ -56,7 +56,7 @@ Or via docker build directly:
 
 ```bash
 docker build \
-  --build-arg NODE_VERSION="$(cat .nvmrc)-alpine" \
+  --build-arg NODE_VERSION="$(cat .nvmrc)-alpine3.19" \
   -t mojaloop/ml-api-adapter:local \
   .
 ```
@@ -403,4 +403,4 @@ push a release triggering another subsequent build that also publishes a docker
   is a boon.
 
 - It is unknown if a race condition might occur with multiple merges with main in
-  quick succession, but this is a suspected edge case. 
+  quick succession, but this is a suspected edge case.

documentation/state-diagrams/transfer-internal-states.plantuml

@@ -8,6 +8,8 @@ state RECEIVED {
 state RESERVED_ {
   state RESERVED {
   }
+  state RESERVED_FORWARDED {
+  }
   state RECEIVED_FULFIL {
   }
   state RECEIVED_FULFIL_DEPENDENT {
@@ -48,20 +50,25 @@ RECEIVED_PREPARE --> RECEIVED_REJECT : Reject callback from Payee with status "A
 RECEIVED_PREPARE --> RECEIVED_ERROR : Transfer Error callback from Payee
 
 RECEIVED_FULFIL --> COMMITTED : Transfer committed [Position handler] \n <i>(commit funds, assign T. to settlement window)</i>
-
 RECEIVED_REJECT --> ABORTED_REJECTED : Transfer Aborted by Payee
 RECEIVED_ERROR --> ABORTED_ERROR : Hub aborts T.
 RECEIVED_PREPARE --> EXPIRED_PREPARED : Timeout handler \n detects T. being EXPIRED
 
 RESERVED --> RECEIVED_FULFIL : Fulfil callback from Payee \n with status "COMMITTED" \n [Fulfil handler]: \n <i>fulfilment check passed</i>
 RESERVED --> RECEIVED_ERROR : Fulfil callback from Payee fails validation\n [Fulfil handler]
+RESERVED --> RECEIVED_FULFIL_DEPENDENT : Recieved FX transfer fulfilment
+RESERVED --> RESERVED_FORWARDED : A Proxy participant has acknowledged the transfer to be forwarded
 RESERVED --> RESERVED_TIMEOUT : Timeout handler
-RESERVED_TIMEOUT --> EXPIRED_RESERVED : Hub aborts T. due to being EXPIRED
 
-RESERVED --> RECEIVED_FULFIL_DEPENDENT : Recieved FX transfer fulfilment
+RESERVED_FORWARDED --> RECEIVED_FULFIL : Fulfil callback from Payee \n with status "COMMITTED" \n [Fulfil handler]: \n <i>fulfilment check passed</i>
+RESERVED_FORWARDED --> RECEIVED_ERROR : Fulfil callback from Payee fails validation\n [Fulfil handler]
+RESERVED_FORWARDED --> RECEIVED_FULFIL_DEPENDENT : Recieved FX transfer fulfilment
+
 RECEIVED_FULFIL_DEPENDENT --> COMMITTED : Dependant transfer committed [Position handler] \n <i>(commit funds, assign T. to settlement window)</i>
 RECEIVED_FULFIL_DEPENDENT --> RESERVED_TIMEOUT : Dependant transfer is timed out
 
+RESERVED_TIMEOUT --> EXPIRED_RESERVED : Hub aborts T. due to being EXPIRED
+
 COMMITTED --> [*]
 ABORTED --> [*]