Update on review comments

1. changed implementations from camelcase to lowercase
2. added removed initSteps.
3. updated rout struct for model.go

cmd/adapter/main_test.go

@@ -24,8 +24,7 @@ type MockPluginManager struct {
 
 // Middleware returns a middleware function based on the provided configuration.
 func (m *MockPluginManager) Middleware(ctx context.Context, cfg *plugin.Config) (func(http.Handler) http.Handler, error) {
-	args := m.Called(ctx, cfg)
-	return args.Get(0).(func(http.Handler) http.Handler), args.Error(1)
+	return nil, nil
 }
 
 // SignValidator returns a mock implementation of the Verifier interface.

core/module/handler/stdHandler.go

@@ -111,7 +111,7 @@ func (h *stdHandler) subID(ctx context.Context) string {
 // route handles request forwarding or message publishing based on the routing type.
 func route(ctx *model.StepContext, r *http.Request, w http.ResponseWriter, pb definition.Publisher) {
 	log.Debugf(ctx, "Routing to ctx.Route to %#v", ctx.Route)
-	switch ctx.Route.Type {
+	switch ctx.Route.TargetType {
 	case "url":
 		log.Infof(ctx.Context, "Forwarding request to URL: %s", ctx.Route.URL)
 		proxy(r, w, ctx.Route.URL)
@@ -123,7 +123,7 @@ func route(ctx *model.StepContext, r *http.Request, w http.ResponseWriter, pb de
 			response.SendNack(ctx, w, err)
 			return
 		}
-		log.Infof(ctx.Context, "Publishing message to: %s", ctx.Route.Publisher)
+		log.Infof(ctx.Context, "Publishing message to: %s", ctx.Route.PublisherID)
 		if err := pb.Publish(ctx, ctx.Body); err != nil {
 			log.Errorf(ctx.Context, err, "Failed to publish message")
 			http.Error(w, "Error publishing message", http.StatusInternalServerError)
@@ -131,7 +131,7 @@ func route(ctx *model.StepContext, r *http.Request, w http.ResponseWriter, pb de
 			return
 		}
 	default:
-		err := fmt.Errorf("unknown route type: %s", ctx.Route.Type)
+		err := fmt.Errorf("unknown route type: %s", ctx.Route.TargetType)
 		log.Errorf(ctx.Context, err, "Invalid configuration:%v", err)
 		response.SendNack(ctx, w, err)
 		return
@@ -230,6 +230,35 @@ func (h *stdHandler) initSteps(ctx context.Context, mgr PluginManager, cfg *Conf
 		steps[c.ID] = step
 	}
 
+	// Register processing steps
+	for _, step := range cfg.Steps {
+		var s definition.Step
+		var err error
+
+		switch step {
+		case "sign":
+			s, err = newSignStep(h.signer, h.km)
+		case "validateSign":
+			s, err = newValidateSignStep(h.signValidator, h.km)
+		case "validateSchema":
+			s, err = newValidateSchemaStep(h.schemaValidator)
+		case "addRoute":
+			s, err = newRouteStep(h.router)
+		case "broadcast":
+			s = &broadcastStep{}
+		default:
+			if customStep, exists := steps[step]; exists {
+				s = customStep
+			} else {
+				return fmt.Errorf("unrecognized step: %s", step)
+			}
+		}
+
+		if err != nil {
+			return err
+		}
+		h.steps = append(h.steps, s)
+	}
 	log.Infof(ctx, "Processor steps initialized: %v", cfg.Steps)
 	return nil
 }

core/module/handler/step.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"context"
 	"fmt"
 	"strings"
 	"time"
@@ -112,6 +113,15 @@ type validateSchemaStep struct {
 	validator definition.SchemaValidator
 }
 
+// newValidateSchemaStep creates and returns the validateSchema step after validation.
+func newValidateSchemaStep(schemaValidator definition.SchemaValidator) (definition.Step, error) {
+	if schemaValidator == nil {
+		return nil, fmt.Errorf("invalid config: SchemaValidator plugin not configured")
+	}
+	log.Debug(context.Background(), "adding schema validator")
+	return &validateSchemaStep{validator: schemaValidator}, nil
+}
+
 // Run executes the schema validation step.
 func (s *validateSchemaStep) Run(ctx *model.StepContext) error {
 	if err := s.validator.Validate(ctx, ctx.Request.URL, ctx.Body); err != nil {
@@ -125,6 +135,14 @@ type addRouteStep struct {
 	router definition.Router
 }
 
+// newRouteStep creates and returns the addRoute step after validation.
+func newRouteStep(router definition.Router) (definition.Step, error) {
+	if router == nil {
+		return nil, fmt.Errorf("invalid config: Router plugin not configured")
+	}
+	return &addRouteStep{router: router}, nil
+}
+
 // Run executes the routing step.
 func (s *addRouteStep) Run(ctx *model.StepContext) error {
 	route, err := s.router.Route(ctx, ctx.Request.URL, ctx.Body)
@@ -132,5 +150,20 @@ func (s *addRouteStep) Run(ctx *model.StepContext) error {
 		return fmt.Errorf("failed to determine route: %w", err)
 	}
 	log.Debugf(ctx, "Routing to %#v", route)
+	ctx.Route = &model.Route{
+		TargetType:  route.TargetType,
+		PublisherID: route.PublisherID,
+		URL:         route.URL,
+	}
+	log.Debugf(ctx, "ctx.Route to %#v", ctx.Route)
+	return nil
+}
+
+// broadcastStep is a stub implementation of a step that handles broadcasting messages.
+type broadcastStep struct{}
+
+// Run executes the broadcast step.
+func (b *broadcastStep) Run(ctx *model.StepContext) error {
+	// TODO: Implement broadcast logic if needed
 	return nil
 }

pkg/model/model.go

@@ -81,9 +81,9 @@ func (r *Role) UnmarshalYAML(unmarshal func(interface{}) error) error {
 
 // Route represents a network route for message processing.
 type Route struct {
-	Type      string
-	URL       *url.URL
-	Publisher string
+	TargetType  string   // "url" or "msgq" or "bap" or "bpp"
+	PublisherID string   // For message queues
+	URL         *url.URL // For API calls
 }
 
 // StepContext holds context information for a request processing step.

pkg/plugin/implementation/requestPreProcessor/cmd/plugin.go

@@ -5,7 +5,7 @@ import (
 	"net/http"
 	"strings"
 
-	requestpreprocessor "github.com/beckn/beckn-onix/pkg/plugin/implementation/requestPreProcessor"
+	"github.com/beckn/beckn-onix/pkg/plugin/implementation/requestpreprocessor"
 )
 
 type provider struct{}

pkg/plugin/implementation/schemaValidator/cmd/plugin.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"errors"
 
-	definition "github.com/beckn/beckn-onix/pkg/plugin/definition"
-	schemaValidator "github.com/beckn/beckn-onix/pkg/plugin/implementation/schemavalidator"
+	"github.com/beckn/beckn-onix/pkg/plugin/definition"
+	"github.com/beckn/beckn-onix/pkg/plugin/implementation/schemavalidator"
 )
 
 // schemaValidatorProvider provides instances of schemaValidator.
@@ -24,7 +24,7 @@ func (vp schemaValidatorProvider) New(ctx context.Context, config map[string]str
 	}
 
 	// Create a new schemaValidator instance with the provided configuration
-	return schemaValidator.New(ctx, &schemaValidator.Config{
+	return schemavalidator.New(ctx, &schemavalidator.Config{
 		SchemaDir: schemaDir,
 	})
 }

pkg/plugin/implementation/signVerifier/cmd/plugin.go

@@ -5,8 +5,7 @@ import (
 	"errors"
 
 	"github.com/beckn/beckn-onix/pkg/plugin/definition"
-
-	verifier "github.com/beckn/beckn-onix/pkg/plugin/implementation/signVerifier"
+	"github.com/beckn/beckn-onix/pkg/plugin/implementation/signverifier"
 )
 
 // VerifierProvider provides instances of Verifier.
@@ -18,7 +17,7 @@ func (vp VerifierProvider) New(ctx context.Context, config map[string]string) (d
 		return nil, nil, errors.New("context cannot be nil")
 	}
 
-	return verifier.New(ctx, &verifier.Config{})
+	return signverifier.New(ctx, &signverifier.Config{})
 }
 
 // Provider is the exported symbol that the plugin manager will look for.

pkg/plugin/implementation/signVerifier/signVerifier.go

@@ -1,4 +1,4 @@
-package verifier
+package signverifier
 
 import (
 	"context"

pkg/plugin/implementation/signVerifier/signVerifier_test.go

@@ -1,4 +1,4 @@
-package verifier
+package signverifier
 
 import (
 	"context"