don't create new user for OBP-OIDC

Author: simonredfern

obp-api/src/main/scala/code/api/OAuth2.scala

@@ -107,6 +107,7 @@ object OAuth2Login extends RestHelper with MdcLoggable {
         } else if (Azure.isIssuer(value)) {
           Azure.applyIdTokenRulesFuture(value, cc)
         } else if (OBPOIDC.isIssuer(value)) {
+          logger.debug("getUserFuture says: this is OBPOIDC")
           OBPOIDC.applyIdTokenRulesFuture(value, cc)
         } else if (Keycloak.isIssuer(value)) {
           Keycloak.applyRulesFuture(value, cc)
@@ -345,10 +346,16 @@ object OAuth2Login extends RestHelper with MdcLoggable {
     def resolveProvider(idToken: String) = {
       HydraUtil.integrateWithHydra && isIssuer(jwtToken = idToken, identityProvider = hydraPublicUrl) match {
         case true if HydraUtil.hydraUsesObpUserCredentials => // Case that source of the truth of Hydra user management is the OBP-API mapper DB
-          // In case that ORY Hydra login url is "hostname/user_mgt/login" we MUST override hydraPublicUrl as provider
+          logger.debug("resolveProvider says: we are in Hydra ")
+        // In case that ORY Hydra login url is "hostname/user_mgt/login" we MUST override hydraPublicUrl as provider
           // in order to avoid creation of a new user
           Constant.localIdentityProvider
+        // if its OBPOIDC issuer
+        case false if OBPOIDC.isIssuer(idToken) =>
+          logger.debug("resolveProvider says: we are in OBPOIDC ")
+          Constant.localIdentityProvider
         case _ => // All other cases implies a new user creation
+          logger.debug("resolveProvider says: Other cases ")
           // TODO raise exception in case of else case
           JwtUtil.getIssuer(idToken).getOrElse("")
       }