discourse/plugins/automation/spec/triggers/recurring_spec.rb

# frozen_string_literal: true

require_relative "../discourse_automation_helper"

describe "Recurring" do
  fab!(:user)
  fab!(:topic)
  fab!(:automation) do
    Fabricate(
      :automation,
      trigger: DiscourseAutomation::Triggers::RECURRING,
      script: "nothing_about_us",
    )
  end

  def upsert_period_field!(interval, frequency)
    metadata = { value: { interval: interval, frequency: frequency } }
    automation.upsert_field!("recurrence", "period", metadata, target: "trigger")
  end

  it "allows manual trigger" do
    triggerable = DiscourseAutomation::Triggerable.new(automation.trigger)
    expect(triggerable.settings[DiscourseAutomation::Triggerable::MANUAL_TRIGGER_KEY]).to eq(true)
  end

  describe "updating trigger" do
    context "when date is in future" do
      before { freeze_time Time.parse("2021-06-04 10:00 UTC") }

      it "creates a pending trigger" do
        expect {
          automation.upsert_field!(
            "start_date",
            "date_time",
            { value: 2.hours.from_now },
            target: "trigger",
          )
          upsert_period_field!(1, "hour")
        }.to change { DiscourseAutomation::PendingAutomation.count }.by(1)

        expect(DiscourseAutomation::PendingAutomation.last.execute_at).to be_within_one_minute_of(
          1.hours.from_now,
        )
      end
    end

    context "when date is in past" do
      it "doesn’t create a pending trigger" do
        expect {
          automation.upsert_field!(
            "start_date",
            "date_time",
            { value: 2.hours.ago },
            target: "trigger",
          )
        }.not_to change { DiscourseAutomation::PendingAutomation.count }
      end
    end
  end

  context "when trigger is called" do
    before do
      freeze_time Time.zone.parse("2021-06-04 10:00")
      automation.fields.insert!(
        {
          name: "start_date",
          component: "date_time",
          metadata: {
            value: 2.hours.ago,
          },
          target: "trigger",
          created_at: Time.now,
          updated_at: Time.now,
        },
      )
      metadata = { value: { interval: "1", frequency: "week" } }
      automation.fields.insert!(
        {
          name: "recurrence",
          component: "period",
          metadata: metadata,
          target: "trigger",
          created_at: Time.now,
          updated_at: Time.now,
        },
      )
    end

    it "creates the next iteration" do
      expect { automation.trigger! }.to change { DiscourseAutomation::PendingAutomation.count }.by(
        1,
      )

      pending_automation = DiscourseAutomation::PendingAutomation.last

      start_date = Time.parse(automation.trigger_field("start_date")["value"])
      expect(pending_automation.execute_at).to be_within_one_minute_of(start_date + 7.days)
    end

    describe "every_month" do
      before { upsert_period_field!(1, "month") }

      it "creates the next iteration one month later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        expect(pending_automation.execute_at).to be_within_one_minute_of(
          Time.parse("2021-07-02 08:00:00 UTC"),
        )
      end
    end

    describe "every_day" do
      before do
        automation.upsert_field!(
          "start_date",
          "date_time",
          { value: 1.minute.from_now },
          target: "trigger",
        )
        upsert_period_field!(1, "day")
      end

      it "creates the next iteration one day later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        start_date = Time.parse(automation.trigger_field("start_date")["value"])
        expect(pending_automation.execute_at).to be_within_one_minute_of(start_date)
      end
    end

    describe "every_weekday" do
      it "creates the next iteration one day after without Saturday/Sunday" do
        upsert_period_field!(1, "weekday")
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        start_date = Time.parse(automation.trigger_field("start_date")["value"])
        expect(pending_automation.execute_at).to be_within_one_minute_of(start_date + 3.day)
      end

      it "creates the next iteration three days after without Saturday/Sunday" do
        now = DateTime.parse("2022-05-19").end_of_day
        start_date = now - 1.hour
        freeze_time now

        automation.pending_automations.destroy_all
        automation.upsert_field!(
          "start_date",
          "date_time",
          { value: start_date },
          target: "trigger",
        )
        upsert_period_field!(3, "weekday")

        automation.trigger!

        pending_automation = automation.pending_automations.last
        expect(pending_automation.execute_at).to be_within_one_minute_of(start_date + 5.days)
      end
    end

    describe "every_hour" do
      before { upsert_period_field!(1, "hour") }

      it "creates the next iteration one hour later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        expect(pending_automation.execute_at).to be_within_one_minute_of(
          (Time.zone.now + 1.hour).beginning_of_hour,
        )
      end
    end

    describe "every_minute" do
      before { upsert_period_field!(1, "minute") }

      it "creates the next iteration one minute later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        expect(pending_automation.execute_at).to be_within_one_minute_of(
          (Time.zone.now + 1.minute).beginning_of_minute,
        )
      end
    end

    describe "every_year" do
      before { upsert_period_field!(1, "year") }

      it "creates the next iteration one year later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        start_date = Time.parse(automation.trigger_field("start_date")["value"])
        expect(pending_automation.execute_at).to be_within_one_minute_of(start_date + 1.year)
      end
    end

    describe "every_other_week" do
      before { upsert_period_field!(2, "week") }

      it "creates the next iteration two weeks later" do
        automation.trigger!

        pending_automation = DiscourseAutomation::PendingAutomation.last
        start_date = Time.parse(automation.trigger_field("start_date")["value"])
        expect(pending_automation.execute_at).to be_within_one_minute_of(start_date + 2.weeks)
      end
    end
  end
end