removed dependency to discoutinued protected_attributes + fixed auth_provider

app/models/auth_provider.rb

@@ -17,12 +17,10 @@ class AuthProvider < ApplicationRecord
 
   belongs_to :providable, polymorphic: true, dependent: :destroy
   accepts_nested_attributes_for :providable
-  # add gem 'protected_attributes_continued' for Rails 5+
-  # attr_accessible :name, :providable_type, :providable_attributes
 
   before_create :set_initial_state
 
-  def build_providable(params, _assignment_options)
+  def build_providable(params)
     raise "Unknown providable_type: #{providable_type}" unless PROVIDABLE_TYPES.include?(providable_type)
 
     self.providable = providable_type.constantize.new(params)

app/models/profile.rb

@@ -28,7 +28,7 @@ class Profile < ApplicationRecord
     blacklist = %w[id user_id created_at updated_at]
     # model-relationships must be added manually
     additional = [%w[avatar string], %w[address string], %w[organization_name string], %w[organization_address string]]
-    Profile.column_types
+    Profile.columns_hash
            .map { |k, v| [k, v.type.to_s] }
            .delete_if { |col| blacklist.include?(col[0]) }
            .concat(additional)

app/models/user.rb

@@ -278,7 +278,7 @@ class User < ApplicationRecord
                    sign_in_count current_sign_in_at last_sign_in_at current_sign_in_ip last_sign_in_ip confirmation_token
                    confirmed_at confirmation_sent_at unconfirmed_email failed_attempts unlock_token locked_at created_at
                    updated_at stp_customer_id slug provider auth_token merged_at]
-    User.column_types
+    User.columns_hash
         .map { |k, v| [k, v.type.to_s] }
         .delete_if { |col| blacklist.include?(col[0]) }
   end