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class CreateCustomEmojis < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
unless table_exists?(:custom_emoji)
create_table :custom_emoji do |t|
t.references :namespace, index: false, null: false, foreign_key: { on_delete: :cascade }
t.datetime_with_timezone :created_at, null: false
t.datetime_with_timezone :updated_at, null: false
t.text :name, null: false
t.text :file, null: false
end
end
unless index_exists?(:custom_emoji, [:namespace_id, :name], unique: true)
add_index :custom_emoji, [:namespace_id, :name], unique: true
end
add_text_limit(:custom_emoji, :name, 36)
add_text_limit(:custom_emoji, :file, 255)
end
def down
drop_table :custom_emoji
end
end
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