Allow accepting all cookies in consent banner and management component

Create cookie consent "all" when accept all cookies

Set cookie duration to 365 days based on the AEPD's cookie usage guidelines.

Note from the document: "Cookies with a duration of up to 24 months are
considered acceptable as long as they are periodically updated."
Reference: https://www.aepd.es/guias/guia-cookies.pdf

spec/components/layout/cookies_consent/banner_component_spec.rb

@@ -21,12 +21,14 @@ describe Layout::CookiesConsent::BannerComponent do
 
   it "renders the banner content when feature `cookies_consent` is enabled and cookies were not accepted" do
     Setting["cookies_consent.more_info_link"] = "/cookies_policy"
+    create(:cookies_vendor)
 
     render_inline Layout::CookiesConsent::BannerComponent.new
 
     expect(page).to be_rendered
     expect(page).to have_css "h2", text: "Cookies policy"
     expect(page).to have_link "More information about cookies", href: "/cookies_policy"
+    expect(page).to have_button "Accept all"
     expect(page).to have_button "Accept essential cookies"
     expect(page).to have_button "Manage cookies"
   end
@@ -39,4 +41,11 @@ describe Layout::CookiesConsent::BannerComponent do
     expect(page).not_to have_link "More information about cookies"
     expect(page).to be_rendered
   end
+
+  it "does not render an `Accept all` button when there aren't any cookie vendors" do
+    render_inline Layout::CookiesConsent::BannerComponent.new
+
+    expect(page).not_to have_button "Accept all"
+    expect(page).to be_rendered
+  end
 end

spec/components/layout/cookies_consent/management_component_spec.rb

@@ -13,6 +13,7 @@ describe Layout::CookiesConsent::ManagementComponent do
 
   it "is rendered when the cookies consent is enabled" do
     Setting["cookies_consent.more_info_link"] = "/cookies_policy"
+    create(:cookies_vendor)
 
     render_inline Layout::CookiesConsent::ManagementComponent.new
 
@@ -21,6 +22,7 @@ describe Layout::CookiesConsent::ManagementComponent do
     expect(page).to have_link "More information about cookies", href: "/cookies_policy"
     expect(page).to have_css "h3", text: "Essential cookies"
     expect(page).to have_css ".switch-input[type='checkbox'][name='essential_cookies'][disabled][checked]"
+    expect(page).to have_button "Accept all"
     expect(page).to have_button "Accept essential cookies"
   end
 
@@ -32,4 +34,11 @@ describe Layout::CookiesConsent::ManagementComponent do
     expect(page).not_to have_link "More information about cookies"
     expect(page).to be_rendered
   end
+
+  it "does not render an `Accept all` button when there aren't any cookie vendors" do
+    render_inline Layout::CookiesConsent::ManagementComponent.new
+
+    expect(page).not_to have_button "Accept all"
+    expect(page).to be_rendered
+  end
 end

spec/system/cookies_consent_spec.rb

@@ -20,6 +20,23 @@ describe "Cookies consent" do
 
       expect(page).not_to have_content "Cookies policy"
     end
+
+    scenario "Hides the banner when accepting all cookies and for consecutive visits" do
+      visit root_path
+
+      expect(cookie_by_name("cookies_consent")).to be nil
+
+      within ".cookies-consent-banner" do
+        click_button "Accept all"
+      end
+
+      expect(cookie_by_name("cookies_consent")[:value]).to eq "all"
+      expect(page).not_to have_content "Cookies policy"
+
+      refresh
+
+      expect(page).not_to have_content "Cookies policy"
+    end
   end
 
   context "Management modal" do
@@ -44,5 +61,27 @@ describe "Cookies consent" do
 
       expect(page).not_to have_content "Cookies policy"
     end
+
+    scenario "Allow users to accept all cookies from the cookies management modal" do
+      visit root_path
+
+      expect(cookie_by_name("cookies_consent")).to be nil
+
+      within ".cookies-consent-banner" do
+        click_button "Manage cookies"
+      end
+
+      within ".cookies-consent-management" do
+        click_button "Accept all"
+      end
+
+      expect(cookie_by_name("cookies_consent")[:value]).to eq "all"
+      expect(page).not_to have_content "Cookies policy"
+      expect(page).not_to have_content "Cookies management"
+
+      refresh
+
+      expect(page).not_to have_content "Cookies policy"
+    end
   end
 end