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# frozen_string_literal: true
# See https://docs.gitlab.com/ee/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class CreateMetricsDashboardAnnotations < ActiveRecord::Migration[6.0]
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
# rubocop:disable Migration/PreventStrings
def change
create_table :metrics_dashboard_annotations do |t|
t.datetime_with_timezone :starting_at, null: false
t.datetime_with_timezone :ending_at
t.references :environment, index: false, foreign_key: { on_delete: :cascade }, null: true
t.references :cluster, index: false, foreign_key: { on_delete: :cascade }, null: true
t.string :dashboard_path, null: false, limit: 255
t.string :panel_xid, limit: 255
t.text :description, null: false, limit: 255 # rubocop:disable Migration/AddLimitToTextColumns
t.index %i(environment_id dashboard_path starting_at ending_at), where: 'environment_id IS NOT NULL', name: "index_metrics_dashboard_annotations_on_environment_id_and_3_col"
t.index %i(cluster_id dashboard_path starting_at ending_at), where: 'cluster_id IS NOT NULL', name: "index_metrics_dashboard_annotations_on_cluster_id_and_3_columns"
end
end
# rubocop:enable Migration/PreventStrings
end
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