Remove google auth from a site

lib/plausible_web/controllers/site_controller.ex

@@ -128,6 +128,18 @@ defmodule PlausibleWeb.SiteController do
     |> redirect(to: "/#{URI.encode_www_form(site.domain)}/settings#google-auth")
   end
 
+  def delete_google_auth(conn, %{"website" => website}) do
+    site =
+      Sites.get_for_user!(conn.assigns[:current_user].id, website)
+      |> Repo.preload(:google_auth)
+
+    Repo.delete!(site.google_auth)
+
+    conn
+    |> put_flash(:success, "Google account unlinked succesfully")
+    |> redirect(to: "/#{URI.encode_www_form(site.domain)}/settings#google-auth")
+  end
+
   def update_settings(conn, %{"website" => website, "site" => site_params}) do
     site = Sites.get_for_user!(conn.assigns[:current_user].id, website)
     changeset = site |> Plausible.Site.changeset(site_params)

lib/plausible_web/router.ex

@@ -151,6 +151,7 @@ defmodule PlausibleWeb.Router do
     delete "/:website/goals/:id", SiteController, :delete_goal
     put "/:website/settings", SiteController, :update_settings
     put "/:website/settings/google", SiteController, :update_google_auth
+    delete "/:website/settings/google", SiteController, :delete_google_auth
     delete "/:website", SiteController, :delete_site
 
     get "/share/:slug", StatsController, :shared_link

lib/plausible_web/templates/site/settings.html.eex

@@ -104,7 +104,9 @@
 
     <%= if @site.google_auth do %>
       <div class="py-2"></div>
-      <span class="text-gray-700">Connected Google account: <b><%= @site.google_auth.email %></b></span>
+      <span class="text-gray-700">Linked Google account: <b><%= @site.google_auth.email %></b></span>
+
+      <%= link("Unlink Google account", to: "/#{URI.encode_www_form(@site.domain)}/settings/google", class: "inline-block mt-4 px-4 py-2 border border-gray-300 text-sm leading-5 font-medium rounded-md text-red-700 bg-white hover:text-red-500 focus:outline-none focus:border-blue-300 focus:shadow-outline-blue active:text-red-800 active:bg-gray-50 transition ease-in-out duration-150", method: "delete") %>
 
       <%= if @site.google_auth.property && !(@site.google_auth.property in @search_console_domains) do %>
         <p class="text-gray-700 mt-6 font-bold">
@@ -112,7 +114,7 @@
         </p>
       <% else %>
         <p class="text-gray-700 mt-6">
-        Select the Google Search Console property you would like to pull keyword data from. If you don't see your domain, <%= link("set it up and verify", to: "https://docs.#{base_domain()}/google-search-console-integration#1-add-your-site-on-the-search-console", class: "text-indigo-500") %> on Search Console first.
+        Select the Google Search Console property you would like to pull keyword data from. If you don't see your domain, <%= link("set it up and verify", to: "https://docs.#{base_domain()}/google-search-console-integration", class: "text-indigo-500") %> on Search Console first.
         </p>
       <% end %>
 

test/plausible_web/controllers/site_controller_test.exs

@@ -147,6 +147,29 @@ defmodule PlausibleWeb.SiteControllerTest do
     end
   end
 
+  describe "PUT /:website/settings/google" do
+    setup [:create_user, :log_in, :create_site]
+
+    test "updates google auth property", %{conn: conn, user: user, site: site} do
+      insert(:google_auth, user: user, site: site)
+      put(conn, "/#{site.domain}/settings/google", %{"google_auth" => %{"property" => "some-new-property.com"}})
+
+      updated_auth = Repo.one(Plausible.Site.GoogleAuth)
+      assert updated_auth.property == "some-new-property.com"
+    end
+  end
+
+  describe "DELETE /:website/settings/google" do
+    setup [:create_user, :log_in, :create_site]
+
+    test "deletes associated google auth", %{conn: conn, user: user, site: site} do
+      insert(:google_auth, user: user, site: site)
+      delete(conn, "/#{site.domain}/settings/google")
+
+      refute Repo.exists?(Plausible.Site.GoogleAuth)
+    end
+  end
+
   describe "GET /:website/goals/new" do
     setup [:create_user, :log_in, :create_site]