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# frozen_string_literal: true
class AddCiResourceGroups < ActiveRecord::Migration[5.2]
DOWNTIME = false
def change
create_table :ci_resource_groups do |t|
t.timestamps_with_timezone
t.references :project, null: false, index: false, foreign_key: { on_delete: :cascade }
t.string :key, null: false, limit: 255
t.index %i[project_id key], unique: true
end
create_table :ci_resources do |t|
t.timestamps_with_timezone
t.references :resource_group, null: false, index: false, foreign_key: { to_table: :ci_resource_groups, on_delete: :cascade }
t.references :build, null: true, index: true, foreign_key: { to_table: :ci_builds, on_delete: :nullify }
t.index %i[resource_group_id build_id], unique: true
end
add_column :ci_builds, :resource_group_id, :bigint
add_column :ci_builds, :waiting_for_resource_at, :datetime_with_timezone
end
end
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