nairobi/spec/models/proposal_notification_spec.rb

require "rails_helper"

describe ProposalNotification do
  let(:notification) { build(:proposal_notification) }

  it "is valid" do
    expect(notification).to be_valid
  end

  it "is not valid without a title" do
    notification.title = nil
    expect(notification).not_to be_valid
  end

  it "is not valid without a body" do
    notification.body = nil
    expect(notification).not_to be_valid
  end

  it "is not valid without an associated proposal" do
    notification.proposal = nil
    expect(notification).not_to be_valid
  end

  describe "public_for_api scope" do
    it "returns proposal notifications" do
      notification = create(:proposal_notification, proposal: create(:proposal))

      expect(ProposalNotification.public_for_api).to eq [notification]
    end

    it "blocks proposal notifications whose proposal is hidden" do
      create(:proposal_notification, proposal: create(:proposal, :hidden))

      expect(ProposalNotification.public_for_api).to be_empty
    end

    it "blocks proposal notifications without proposal" do
      build(:proposal_notification, proposal: nil).save!(validate: false)

      expect(ProposalNotification.public_for_api).to be_empty
    end
  end

  describe ".search" do
    it "searches by title" do
      notification = create(:proposal_notification, title: "Check this!", body: "It's awesome!")

      expect(ProposalNotification.search("Check")).to eq([notification])
    end

    it "searches by body" do
      notification = create(:proposal_notification, title: "Check this!", body: "It's awesome!")

      expect(ProposalNotification.search("awesome")).to eq([notification])
    end

    it "does not return non-matching records" do
      create(:proposal_notification, title: "Check this!", body: "It's awesome!")

      expect(ProposalNotification.search("terrible")).to be_empty
    end
  end

  describe "minimum interval between notifications" do
    before do
      Setting[:proposal_notification_minimum_interval_in_days] = 3
    end

    it "is not valid if below minimum interval" do
      proposal = create(:proposal)
      create(:proposal_notification, proposal: proposal)

      notification2 = build(:proposal_notification, proposal: proposal.reload)

      expect(notification2).not_to be_valid
    end

    it "is valid if notifications above minimum interval" do
      proposal = create(:proposal)
      create(:proposal_notification, proposal: proposal, created_at: 4.days.ago)

      notification2 = build(:proposal_notification, proposal: proposal.reload)

      expect(notification2).to be_valid
    end

    it "is valid if no notifications sent" do
      notification1 = build(:proposal_notification)

      expect(notification1).to be_valid
    end
  end

  describe "notifications in-app" do
    let(:notifiable) { create(model_name(ProposalNotification)) }
    let(:proposal) { notifiable.proposal }

    describe "#notification_title" do
      it "returns the proposal title" do
        notification = create(:notification, notifiable: notifiable)

        expect(notification.notifiable_title).to eq notifiable.proposal.title
      end
    end

    describe "#notification_action" do
      it "returns the correct action" do
        notification = create(:notification, notifiable: notifiable)

        expect(notification.notifiable_action).to eq "proposal_notification"
      end
    end

    describe "notifiable_available?" do
      it "returns true when the proposal is available" do
        notification = create(:notification, notifiable: notifiable)

        expect(notification.notifiable_available?).to be true
      end

      it "returns false when the proposal is not available" do
        notification = create(:notification, notifiable: notifiable)

        notifiable.proposal.destroy!

        expect(notification.notifiable_available?).to be false
      end
    end

    describe "check_availability" do
      it "returns true if the resource is present, not hidden, nor retired" do
        notification = create(:notification, notifiable: notifiable)

        expect(notification.check_availability(proposal)).to be true
      end

      it "returns false if the resource is not present" do
        notification = create(:notification, notifiable: notifiable)

        notifiable.proposal.really_destroy!
        expect(notification.check_availability(proposal)).to be false
      end

      it "returns false if the resource is hidden" do
        notification = create(:notification, notifiable: notifiable)

        notifiable.proposal.hide
        expect(notification.check_availability(proposal)).to be false
      end

      it "returns false if the resource is retired" do
        notification = create(:notification, notifiable: notifiable)

        notifiable.proposal.update!(retired_at: Time.current,
                                    retired_explanation: "Unfeasible reason explanation",
                                    retired_reason: "unfeasible")
        expect(notification.check_availability(proposal)).to be false
      end
    end

    describe "#moderate_system_email" do
      let(:admin) { create(:administrator) }
      let(:proposal) { create(:proposal) }
      let(:proposal_notification) { build(:proposal_notification, proposal: proposal) }
      let(:notification) { create(:notification, notifiable: proposal_notification) }

      it "removes all notifications related to the proposal notification" do
        proposal_notification.moderate_system_email(admin.user)
        expect(Notification.count).to be 0
      end

      it "records the moderation action in the Activity table" do
        proposal_notification.moderate_system_email(admin.user)
        expect(Activity.last.actionable_type).to eq("ProposalNotification")
      end

      it "does not send emails for moderated notifications" do
        user = create(:user, email_digest: true)
        notification = create(:notification, :for_proposal_notification)

        reset_mailer

        notification.notifiable.moderate_system_email(create(:administrator).user)

        email_digest = EmailDigest.new(user)
        email_digest.deliver(Time.current)
        email_digest.mark_as_emailed

        expect { open_last_email }.to raise_error "No email has been sent!"
      end
    end
  end
end