Tidy up homepage and navigation

app/controllers/api/rules_controller.rb

@@ -7,11 +7,11 @@ module Api
     # These endpoints are kept for administrative/debugging purposes only
 
     skip_before_action :verify_authenticity_token
-    allow_unauthenticated_access # Skip normal session auth, use project key auth instead
-    before_action :authenticate_project!
-    before_action :check_project_enabled
+    allow_unauthenticated_access # Skip normal session auth, use DSN auth instead
+    before_action :authenticate_dsn!
+    before_action :check_dsn_enabled
 
-    # GET /api/:public_key/rules/version
+    # GET /api/rules/version
     # Quick version check - returns latest updated_at timestamp
     def version
       current_sampling = HubLoad.current_sampling
@@ -24,9 +24,9 @@ module Api
       }
     end
 
-    # GET /api/:public_key/rules?since=1730646186
+    # GET /api/rules?since=1730646186
     # Incremental sync - returns rules updated since timestamp (Unix timestamp in seconds)
-    # GET /api/:public_key/rules
+    # GET /api/rules
     # Full sync - returns all active rules
     def index
       rules = if params[:since].present?
@@ -52,20 +52,20 @@ module Api
 
     private
 
-    def authenticate_project!
-      public_key = params[:public_key] || params[:project_id]
+    def authenticate_dsn!
+      @dsn = DsnAuthenticationService.authenticate(request)
 
-      @project = Project.find_by(public_key: public_key)
-
-      unless @project
-        render json: { error: "Invalid project key" }, status: :unauthorized
+      unless @dsn
+        render json: { error: "Invalid DSN key" }, status: :unauthorized
         return
       end
+    rescue DsnAuthenticationService::AuthenticationError => e
+      render json: { error: e.message }, status: :unauthorized
     end
 
-    def check_project_enabled
-      unless @project.enabled?
-        render json: { error: "Project is disabled" }, status: :forbidden
+    def check_dsn_enabled
+      unless @dsn.enabled?
+        render json: { error: "DSN is disabled" }, status: :forbidden
       end
     end