Merge pull request #14 from jamesjefferies/only-add-columns-if-not-al…

…ready-there Add columns if they don't already exist
Yoomee · Dec 12, 2017 · f2f00cc · f2f00cc
2 parents 860d6d6 + 8d2f2c2
commit f2f00cc
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/db/migrate/20160901131628_add_pinfirmable_columns_to_resource.rb b/db/migrate/20160901131628_add_pinfirmable_columns_to_resource.rb
@@ -1,8 +1,10 @@
 class AddPinfirmableColumnsToResource < ActiveRecord::Migration[5.0]
   def change
     model = (ENV["MODEL"] || "user").downcase.pluralize.to_sym
-    add_column model, :pinfirmable_pin, :string
-    add_column model, :pinfirmable_tries, :integer, default: 0
-    add_column model, :pinfirmable_lockout, :datetime, default: nil
+    unless column_exists?(model, :pinfirmable_pin)
+      add_column model, :pinfirmable_pin, :string
+      add_column model, :pinfirmable_tries, :integer, default: 0
+      add_column model, :pinfirmable_lockout, :datetime, default: nil
+    end
   end
 end