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DEV: column dropper class for cleaner removal of superflous columns

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Also fixes issues during deploy cause target column was renamed in
theme_fields
This commit is contained in:
Sam
2017-05-04 10:15:32 -04:00
parent 0bdced165a
commit 6a6eed4ed2
7 changed files with 134 additions and 65 deletions
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6
db/migrate/20170501191912_add_upload_id_to_theme_fields.rb
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@@ -2,6 +2,11 @@ class AddUploadIdToThemeFields < ActiveRecord::Migration
def up
remove_index :theme_fields, [:theme_id, :target, :name]
rename_column :theme_fields, :target, :target_id
# we need a throwaway column here to keep running
add_column :theme_fields, :target, :integer
execute "UPDATE theme_fields SET target = target_id"
change_column :theme_fields, :name, :string, null: false, limit: 30
add_column :theme_fields, :upload_id, :integer
@@ -12,6 +17,7 @@ class AddUploadIdToThemeFields < ActiveRecord::Migration
end
def down
remove_column :theme_fields, :target
execute 'drop index theme_field_unique_index'
rename_column :theme_fields, :target_id, :target
remove_column :theme_fields, :upload_id