require "rails_helper"

RSpec.describe User, type: :model do
  describe "#new" do
    let(:user) { FactoryBot.create(:user) }
    let(:other_organisation) { FactoryBot.create(:organisation) }
    let!(:owned_case_log) do
      FactoryBot.create(
        :case_log,
        :completed,
        owning_organisation: user.organisation,
        managing_organisation: other_organisation,
      )
    end
    let!(:managed_case_log) do
      FactoryBot.create(
        :case_log,
        owning_organisation: other_organisation,
        managing_organisation: user.organisation,
      )
    end

    it "belongs to an organisation" do
      expect(user.organisation).to be_a(Organisation)
    end

    it "has owned case logs through their organisation" do
      expect(user.owned_case_logs.first).to eq(owned_case_log)
    end

    it "has managed case logs through their organisation" do
      expect(user.managed_case_logs.first).to eq(managed_case_log)
    end

    it "has case logs through their organisation" do
      expect(user.case_logs.to_a).to eq([owned_case_log, managed_case_log])
    end

    it "has case log status helper methods" do
      expect(user.completed_case_logs.to_a).to eq([owned_case_log])
      expect(user.not_completed_case_logs.to_a).to eq([managed_case_log])
    end

    it "has a role" do
      expect(user.role).to eq("data_provider")
      expect(user.data_provider?).to be true
      expect(user.data_coordinator?).to be false
    end

    it "is not a data protection officer by default" do
      expect(user.is_data_protection_officer?).to be false
    end

    it "can be set to data protection officer" do
      expect { user.is_data_protection_officer! }
        .to change { user.reload.is_data_protection_officer? }.from(false).to(true)
    end
  end

  describe "paper trail" do
    let(:user) { FactoryBot.create(:user) }

    it "creates a record of changes to a log" do
      expect { user.update!(name: "new test name") }.to change(user.versions, :count).by(1)
    end

    it "allows case logs to be restored to a previous version" do
      user.update!(name: "new test name")
      expect(user.paper_trail.previous_version.name).to eq("Danny Rojas")
    end
  end
end