lib/strong_migrations/migration.rb in strong_migrations-0.1.8 vs lib/strong_migrations/migration.rb in strong_migrations-0.1.9

@@ -12,11 +12,11 @@
       @direction = direction
       super
     end
 
     def method_missing(method, *args, &block)
-      unless @safe || ENV["SAFETY_ASSURED"] || is_a?(ActiveRecord::Schema) || @direction == :down
+      unless @safe || ENV["SAFETY_ASSURED"] || is_a?(ActiveRecord::Schema) || @direction == :down || version_safe?
         case method
         when :remove_column
           raise_error :remove_column
         when :remove_timestamps
           raise_error :remove_column
@@ -29,18 +29,18 @@
         when :add_index
           columns = args[1]
           if columns.is_a?(Array) && columns.size > 3
             raise_error :add_index_columns
           end
-          options = args[2]
-          if postgresql? && !(options && options[:algorithm] == :concurrently) && !@new_tables.to_a.include?(args[0].to_s)
+          options = args[2] || {}
+          if postgresql? && options[:algorithm] != :concurrently && !@new_tables.to_a.include?(args[0].to_s)
             raise_error :add_index
           end
         when :add_column
           type = args[2]
-          options = args[3]
-          raise_error :add_column_default if options && !options[:default].nil?
+          options = args[3] || {}
+          raise_error :add_column_default unless options[:default].nil?
           raise_error :add_column_json if type.to_s == "json"
         when :change_column
           raise_error :change_column
         when :create_table
           options = args[1] || {}
@@ -71,9 +71,13 @@
 
     private
 
     def postgresql?
       %w(PostgreSQL PostGIS).include?(connection.adapter_name)
+    end
+
+    def version_safe?
+      version && version <= StrongMigrations.start_after
     end
 
     def raise_error(message_key)
       message =
         case message_key