Update tableless models to not rely on fake schema loading

app/models/action.rb

@@ -34,8 +34,8 @@ class Action < ApplicationRecord
 
   default_scope { default }
 
-  attribute :id, :text, default: nil
-  attribute :permission, :text, default: nil
-  attribute :global, :boolean, default: false
-  attribute :module, :text, default: false
+  define_attribute :id, ActiveRecord::Type.lookup(:text), default: nil
+  define_attribute :permission, ActiveRecord::Type.lookup(:text), default: nil
+  define_attribute :global, ActiveRecord::Type.lookup(:boolean), default: false
+  define_attribute :module, ActiveRecord::Type.lookup(:text), default: false
 end

app/models/capability.rb

@@ -37,7 +37,7 @@ class Capability < ApplicationRecord
   belongs_to :context, class_name: "Project"
   belongs_to :principal
 
-  attribute :action, :text, default: nil
-  attribute :context_id, :integer, default: nil
-  attribute :principal_id, :integer, default: nil
+  define_attribute :action, ActiveRecord::Type.lookup(:text), default: nil
+  define_attribute :context_id, ActiveRecord::Type.lookup(:integer), default: nil
+  define_attribute :principal_id, ActiveRecord::Type.lookup(:integer), default: nil
 end

app/models/concerns/tableless.rb

@@ -38,24 +38,12 @@ def readonly?
   end
 
   class_methods do
-    def attribute_names
-      @attribute_names ||= attribute_types.keys
-    end
-
     def load_schema!
-      @columns_hash ||= Hash.new
-
-      # From active_record/attributes.rb
-      attributes_to_define_after_schema_loads.each do |name, (type, default)|
-        if type.is_a?(Symbol)
-          type = ActiveRecord::Type.lookup(type, default)
-        end
-
-        define_attribute(name, type, default:)
+      # noop
+    end
 
-        # Improve Model#inspect output
-        @columns_hash[name.to_s] = ActiveRecord::ConnectionAdapters::Column.new(name.to_s, default)
-      end
+    def columns_hash
+      @columns_hash ||= {}
     end
   end
 end

app/models/day.rb

@@ -36,9 +36,9 @@ class Day < ApplicationRecord
            primary_key: :date,
            dependent: nil
 
-  attribute :date, :date, default: nil
-  attribute :day_of_week, :integer, default: nil
-  attribute :working, :boolean, default: "t"
+  define_attribute :date, ActiveRecord::Type.lookup(:date), default: nil
+  define_attribute :day_of_week, ActiveRecord::Type.lookup(:integer), default: nil
+  define_attribute :working, ActiveRecord::Type.lookup(:boolean), default: "t"
 
   delegate :name, to: :week_day, allow_nil: true