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# frozen_string_literal: true
class RedropMemberTasksTable < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
INDEX_NAME = 'index_member_tasks_on_member_id_and_project_id'
def up
with_lock_retries do
remove_foreign_key_if_exists :member_tasks, :member, name: 'fk_12816d4bbb'
end
with_lock_retries do
remove_foreign_key_if_exists :member_tasks, :project, name: 'fk_ab636303dd'
end
drop_table :member_tasks if table_exists?(:member_tasks)
end
def down
create_table :member_tasks, id: :bigserial, force: :cascade do |t|
t.bigint :member_id, null: false
t.references :project, type: :bigint, null: false, foreign_key: { on_delete: :cascade }
t.timestamps_with_timezone null: false
t.integer :tasks, array: true, default: '{}', limit: 2, null: false
t.index :member_id, name: 'index_member_tasks_on_member_id'
end
add_concurrent_foreign_key :member_tasks, :members, column: :member_id, on_delete: :cascade
add_concurrent_index :member_tasks, [:member_id, :project_id], unique: true, name: INDEX_NAME
end
end
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