Improve Request flow

[constantine2nd]

Request flow — as is state
                                                                                                                                                        
  HTTP request
    ↓                                                                                                                                                   
  ResourceDocMiddleware
    ↓ findResourceDoc → None: fallback to Lift bridge (no transaction)
    ↓ findResourceDoc → Some:                                                                                                                           
        validateOnly (auto-commit vendor connections)
          authenticate → authorizeRoles → validateBank → validateAccount                                                                                
          → validateView → validateCounterparty                                                                                                         
        ↓ Left(error): return immediately — no connection borrowed
        ↓ Right(enrichedReq):                                                                                                                           
            GET/HEAD  → routes.run directly (auto-commit)                                                                                               
            POST/PUT/DELETE/PATCH → withBusinessDBTransaction                                                                                           
              Resource.make: borrow connection, register close()                                                                                        
              requestProxyLocal.set(Some(proxy))                                                                                                        
              routes.run(enrichedReq)                                                                                                                   
                each fromFuture: set TTL → submit Future → clear TTL
                Future worker: RequestAwareConnectionManager returns proxy                                                                              
              Outcome.Succeeded → commit
              Outcome.Errored/Canceled → rollback (errors swallowed)                                                                                    
              Resource finalizer → close() (always)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud