discourse/spec/serializers/site_serializer_spec.rb

# frozen_string_literal: true

RSpec.describe SiteSerializer do
  let(:guardian) { Guardian.new }
  let(:category) { Fabricate(:category) }

  after do
    Site.clear_cache
  end

  it "includes category custom fields only if its preloaded" do
    category.custom_fields["enable_marketplace"] = true
    category.save_custom_fields

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    c1 = serialized[:categories].find { |c| c[:id] == category.id }

    expect(c1[:custom_fields]).to eq(nil)

    Site.preloaded_category_custom_fields << "enable_marketplace"
    Site.clear_cache

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    c1 = serialized[:categories].find { |c| c[:id] == category.id }

    expect(c1[:custom_fields]["enable_marketplace"]).to eq("t")
  ensure
    Site.reset_preloaded_category_custom_fields
  end

  it "includes category tags" do
    tag = Fabricate(:tag)
    tag_group = Fabricate(:tag_group)
    tag_group_2 = Fabricate(:tag_group)

    category.tags << tag
    category.tag_groups << tag_group
    category.update!(category_required_tag_groups: [CategoryRequiredTagGroup.new(tag_group: tag_group_2, min_count: 1)])

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    c1 = serialized[:categories].find { |c| c[:id] == category.id }

    expect(c1[:allowed_tags]).to contain_exactly(tag.name)
    expect(c1[:allowed_tag_groups]).to contain_exactly(tag_group.name)
    expect(c1[:required_tag_groups]).to eq([{ name: tag_group_2.name, min_count: 1 }])
  end

  it "doesn't explode when category_required_tag_group is missing" do
    tag = Fabricate(:tag)
    tag_group = Fabricate(:tag_group)
    crtg = CategoryRequiredTagGroup.new(tag_group: tag_group, min_count: 1)
    category.update!(category_required_tag_groups: [ crtg ])

    tag_group.delete # Bypassing hooks like this should never happen in the app

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    c1 = serialized[:categories].find { |c| c[:id] == category.id }

    expect(c1[:required_tag_groups]).to eq([{ name: nil, min_count: 1 }])
  end

  it "returns correct notification level for categories" do
    SiteSetting.mute_all_categories_by_default = true
    SiteSetting.default_categories_normal = category.id.to_s

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    categories = serialized[:categories]
    expect(categories[0][:notification_level]).to eq(0)
    expect(categories[-1][:notification_level]).to eq(1)
  end

  it "includes user-selectable color schemes" do
    # it includes seeded color schemes
    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    expect(serialized[:user_color_schemes].count).to eq(6)

    scheme_names = serialized[:user_color_schemes].map { |x| x[:name] }
    expect(scheme_names).to include(I18n.t("color_schemes.dark"))
    expect(scheme_names).to include(I18n.t("color_schemes.wcag"))
    expect(scheme_names).to include(I18n.t("color_schemes.wcag_dark"))
    expect(scheme_names).to include(I18n.t("color_schemes.solarized_light"))
    expect(scheme_names).to include(I18n.t("color_schemes.solarized_dark"))
    expect(scheme_names).to include(I18n.t("color_schemes.dracula"))

    dark_scheme = ColorScheme.create_from_base(name: "AnotherDarkScheme", base_scheme_id: "Dark")
    dark_scheme.user_selectable = true
    dark_scheme.save!

    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    expect(serialized[:user_color_schemes].count).to eq(7)
    expect(serialized[:user_color_schemes][0][:is_dark]).to eq(true)
  end

  it "includes default dark mode scheme" do
    scheme = ColorScheme.last
    SiteSetting.default_dark_mode_color_scheme_id = scheme.id
    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    default_dark_scheme =
    expect(serialized[:default_dark_color_scheme]["name"]).to eq(scheme.name)

    SiteSetting.default_dark_mode_color_scheme_id = -1
    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    expect(serialized[:default_dark_color_scheme]).to eq(nil)
  end

  it 'does not include shared_drafts_category_id if the category is Uncategorized' do
    admin = Fabricate(:admin)
    admin_guardian = Guardian.new(admin)

    SiteSetting.shared_drafts_category = SiteSetting.uncategorized_category_id

    serialized = described_class.new(Site.new(admin_guardian), scope: admin_guardian, root: false).as_json
    expect(serialized[:shared_drafts_category_id]).to eq(nil)
  end

  it 'includes show_welcome_topic_banner' do
    admin = Fabricate(:admin)
    admin_guardian = Guardian.new(admin)
    UserAuthToken.generate!(user_id: admin.id)

    first_post = Fabricate(:post, created_at: 25.days.ago)
    SiteSetting.welcome_topic_id = first_post.topic.id

    serialized = described_class.new(Site.new(admin_guardian), scope: admin_guardian, root: false).as_json
    expect(serialized[:show_welcome_topic_banner]).to eq(true)
  end

  it 'includes anonymous_default_sidebar_tags' do
    Fabricate(:tag, name: "dev")
    Fabricate(:tag, name: "random")
    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    expect(serialized[:anonymous_default_sidebar_tags]).to eq(nil)

    SiteSetting.default_sidebar_tags = "dev|random"
    serialized = described_class.new(Site.new(guardian), scope: guardian, root: false).as_json
    expect(serialized[:anonymous_default_sidebar_tags]).to eq(["dev", "random"])
  end
end