Introduce Sitemaps

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

config/config.exs

@@ -236,7 +236,10 @@ config :mobilizon, :anonymous,
 config :mobilizon, Oban,
   repo: Mobilizon.Storage.Repo,
   log: false,
-  queues: [default: 10, search: 5, mailers: 10, background: 5]
+  queues: [default: 10, search: 5, mailers: 10, background: 5],
+  crontab: [
+    {"@daily", Mobilizon.Service.Workers.BuildSiteMap, queue: :background}
+  ]
 
 config :mobilizon, :rich_media,
   parsers: [

lib/mobilizon/actors/actors.ex

@@ -56,7 +56,6 @@ defmodule Mobilizon.Actors do
     :rejected
   ])
 
-  @public_visibility [:public, :unlisted]
   @administrator_roles [:creator, :administrator]
   @moderator_roles [:moderator] ++ @administrator_roles
   @member_roles [:member] ++ @moderator_roles
@@ -537,6 +536,15 @@ defmodule Mobilizon.Actors do
     |> Page.build_page(page, limit)
   end
 
+  @doc """
+  Lists the groups.
+  """
+  @spec list_groups_for_stream :: Enum.t()
+  def list_groups_for_stream do
+    groups_query()
+    |> Repo.stream()
+  end
+
   @doc """
   Returns the list of groups an actor is member of.
   """
@@ -1212,7 +1220,7 @@ defmodule Mobilizon.Actors do
     from(
       a in Actor,
       where: a.type == ^:Group,
-      where: a.visibility in ^@public_visibility
+      where: a.visibility == ^:public
     )
   end
 

lib/mobilizon/events/events.ex

@@ -366,6 +366,15 @@ defmodule Mobilizon.Events do
     |> Repo.all()
   end
 
+  @spec stream_events_for_sitemap :: Enum.t()
+  def stream_events_for_sitemap do
+    Event
+    |> filter_public_visibility()
+    |> filter_draft()
+    |> filter_local()
+    |> Repo.stream()
+  end
+
   @doc """
   Returns the list of events with the same tags.
   """
@@ -1583,6 +1592,11 @@ defmodule Mobilizon.Events do
 
   defp filter_future_events(query, false), do: query
 
+  @spec filter_local(Ecto.Query.t()) :: Ecto.Query.t()
+  defp filter_local(query) do
+    where(query, [q], q.local == true)
+  end
+
   @spec filter_local_or_from_followed_instances_events(Ecto.Query.t()) :: Ecto.Query.t()
   defp filter_local_or_from_followed_instances_events(query) do
     from(q in query,

lib/mobilizon/posts/posts.ex

@@ -21,6 +21,13 @@ defmodule Mobilizon.Posts do
     :private
   ])
 
+  @spec list_posts_for_stream :: Enum.t()
+  def list_posts_for_stream do
+    Post
+    |> filter_public()
+    |> Repo.stream()
+  end
+
   @doc """
   Returns the list of recent posts for a group
   """
@@ -35,7 +42,7 @@ defmodule Mobilizon.Posts do
   def get_public_posts_for_group(%Actor{id: group_id}, page \\ nil, limit \\ nil) do
     group_id
     |> do_get_posts_for_group()
-    |> where([p], p.visibility == ^:public and not p.draft)
+    |> filter_public()
     |> Page.build_page(page, limit)
   end
 
@@ -132,4 +139,9 @@ defmodule Mobilizon.Posts do
       where: p.post_id == ^post_id
     )
   end
+
+  @spec filter_public(Ecto.Query.t()) :: Ecto.Query.t()
+  defp filter_public(query) do
+    where(query, [p], p.visibility == ^:public and not p.draft)
+  end
 end

lib/mobilizon/storage/ecto.ex

@@ -43,7 +43,7 @@ defmodule Mobilizon.Storage.Ecto do
     |> put_change(:id, uuid)
     |> put_change(
       :url,
-      apply(Routes, String.to_existing_atom("#{to_string(route)}_url"), [Endpoint, route, uuid])
+      apply(Routes, String.to_existing_atom("page_url"), [Endpoint, route, uuid])
     )
   end
 end

lib/service/site_map.ex

@@ -0,0 +1,66 @@
+defmodule Mobilizon.Service.SiteMap do
+  @moduledoc """
+  Generates a sitemap
+  """
+
+  alias Mobilizon.{Actors, Events, Posts}
+  alias Mobilizon.Storage.Repo
+  alias Mobilizon.Web.Endpoint
+  alias Mobilizon.Web.Router.Helpers, as: Routes
+
+  @default_static_frequency :monthly
+
+  def generate_sitemap do
+    static_routes = [
+      {Routes.page_url(Endpoint, :index, []), :daily},
+      "#{Endpoint.url()}/about/instance",
+      "#{Endpoint.url()}/about/mobilizon",
+      "#{Endpoint.url()}/terms",
+      "#{Endpoint.url()}/privacy",
+      "#{Endpoint.url()}/rules",
+      "#{Endpoint.url()}/glossary"
+    ]
+
+    config = [
+      store: Sitemapper.FileStore,
+      store_config: [path: "priv/static"],
+      sitemap_url: Endpoint.url(),
+      gzip: false
+    ]
+
+    Repo.transaction(fn ->
+      Events.stream_events_for_sitemap()
+      |> Stream.concat(Actors.list_groups_for_stream())
+      |> Stream.concat(Posts.list_posts_for_stream())
+      |> Stream.concat(
+        Enum.map(static_routes, fn route ->
+          {url, frequency} =
+            case route do
+              {url, frequency} -> {url, frequency}
+              url when is_binary(url) -> {url, @default_static_frequency}
+            end
+
+          %{url: url, updated_at: nil, frequence: frequency}
+        end)
+      )
+      |> Stream.map(fn %{url: url, updated_at: updated_at} = args ->
+        frequence = Map.get(args, :frequence, :weekly)
+
+        %Sitemapper.URL{
+          loc: url,
+          changefreq: frequence,
+          lastmod: check_date_time(updated_at)
+        }
+      end)
+      |> Sitemapper.generate(config)
+      |> Sitemapper.persist(config)
+      |> Sitemapper.ping(config)
+      |> Stream.run()
+    end)
+  end
+
+  # Sometimes we use naive datetimes
+  defp check_date_time(%NaiveDateTime{} = datetime), do: DateTime.from_naive!(datetime, "Etc/UTC")
+  defp check_date_time(%DateTime{} = datetime), do: datetime
+  defp check_date_time(_), do: nil
+end

lib/service/workers/build_site_map.ex

@@ -0,0 +1,12 @@
+defmodule Mobilizon.Service.Workers.BuildSiteMap do
+  @moduledoc """
+  Worker to build sitemap
+  """
+
+  alias Mobilizon.Service.SiteMap
+
+  use Oban.Worker, queue: "background"
+
+  @impl Oban.Worker
+  def perform(%Job{}), do: SiteMap.generate_sitemap()
+end

lib/web/controllers/page_controller.ex

@@ -8,11 +8,21 @@ defmodule Mobilizon.Web.PageController do
   alias Mobilizon.Events.Event
   alias Mobilizon.Federation.ActivityPub
   alias Mobilizon.Tombstone
-  alias Mobilizon.Web.{ActivityPubController, Cache}
+  alias Mobilizon.Web.{ActivityPubController, Cache, PageController}
 
   plug(:put_layout, false)
   action_fallback(Mobilizon.Web.FallbackController)
 
+  defdelegate my_events(conn, params), to: PageController, as: :index
+  defdelegate create_event(conn, params), to: PageController, as: :index
+  defdelegate list_events(conn, params), to: PageController, as: :index
+  defdelegate explore_events(conn, params), to: PageController, as: :index
+  defdelegate edit_event(conn, params), to: PageController, as: :index
+  defdelegate moderation_report(conn, params), to: PageController, as: :index
+  defdelegate participation_email_confirmation(conn, params), to: PageController, as: :index
+  defdelegate user_email_validation(conn, params), to: PageController, as: :index
+  defdelegate my_groups(conn, params), to: PageController, as: :index
+
   @spec index(Plug.Conn.t(), any) :: Plug.Conn.t()
   def index(conn, _params), do: render(conn, :index)
 

lib/web/router.ex

@@ -81,12 +81,12 @@ defmodule Mobilizon.Web.Router do
     pipe_through(:activity_pub_signature)
 
     get("/@:name", PageController, :actor)
-    get("/events/me", PageController, :index)
+    get("/events/me", PageController, :my_events)
     get("/events/:uuid", PageController, :event)
     get("/comments/:uuid", PageController, :comment)
-    get("/resource/:uuid", PageController, :resource, as: "resource")
-    get("/todo-list/:uuid", PageController, :todo_list, as: "todo_list")
-    get("/todo/:uuid", PageController, :todo, as: "todo")
+    get("/resource/:uuid", PageController, :resource)
+    get("/todo-list/:uuid", PageController, :todo_list)
+    get("/todo/:uuid", PageController, :todo)
     get("/@:name/todos", PageController, :todos)
     get("/@:name/resources", PageController, :resources)
     get("/@:name/posts", PageController, :posts)
@@ -139,21 +139,20 @@ defmodule Mobilizon.Web.Router do
     pipe_through(:browser)
 
     # Because the "/events/:uuid" route caches all these, we need to force them
-    get("/events/create", PageController, :index)
-    get("/events/list", PageController, :index)
-    get("/events/me", PageController, :index)
-    get("/events/explore", PageController, :index)
-    get("/events/:uuid/edit", PageController, :index)
+    get("/events/create", PageController, :create_event)
+    get("/events/list", PageController, :list_events)
+    get("/events/me", PageController, :my_events)
+    get("/events/explore", PageController, :explore_events)
+    get("/events/:uuid/edit", PageController, :edit_event)
 
     # This is a hack to ease link generation into emails
-    get("/moderation/reports/:id", PageController, :index, as: "moderation_report")
+    get("/moderation/reports/:id", PageController, :moderation_report)
 
-    get("/participation/email/confirm/:token", PageController, :index,
-      as: "participation_email_confirmation"
-    )
+    get("/participation/email/confirm/:token", PageController, :participation_email_confirmation)
 
-    get("/validate/email/:token", PageController, :index, as: "user_email_validation")
-    get("/groups/me", PageController, :index, as: "my_groups")
+    get("/validate/email/:token", PageController, :user_email_validation)
+
+    get("/groups/me", PageController, :my_groups)
 
     get("/interact", PageController, :interact)
 

lib/web/templates/email/anonymous_participation_confirmation.html.eex

@@ -54,7 +54,7 @@
               <td bgcolor="#ffffff" align="center" style="padding: 20px 30px 60px 30px;">
                 <table border="0" cellspacing="0" cellpadding="0">
                   <tr>
-                    <td align="center" style="border-radius: 3px;" bgcolor="#3C376E"><a href="<%= participation_email_confirmation_url(Mobilizon.Web.Endpoint, :index, @participant.metadata.confirmation_token) %>" target="_blank" style="font-size: 20px; font-family: 'Roboto', Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
+                    <td align="center" style="border-radius: 3px;" bgcolor="#3C376E"><a href="<%= page_url(Mobilizon.Web.Endpoint, :participation_email_confirmation, @participant.metadata.confirmation_token) %>" target="_blank" style="font-size: 20px; font-family: 'Roboto', Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
                         <%= gettext "Confirm my e-mail address" %>
                       </a></td>
                   </tr>

lib/web/templates/email/anonymous_participation_confirmation.text.eex

@@ -2,5 +2,5 @@
 ==
 <%= gettext "Hi there! You just registered to join this event: « %{title} ». Please confirm the e-mail address you provided:", title: @participant.event.title %>
 <%= gettext "If you didn't trigger this email, you may safely ignore it." %>
-<%= participation_email_confirmation_url(Mobilizon.Web.Endpoint, :index, @participant.metadata.confirmation_token) %>
+<%= page_url(Mobilizon.Web.Endpoint, :participation_email_confirmation, @participant.metadata.confirmation_token) %>
 <%= ngettext "Would you wish to cancel your attendance, visit the event page through the link above and click the « Attending » button.", "Would you wish to cancel your attendance to one or several events, visit the event pages through the links above and click the « Attending » button.", 1 %>

lib/web/templates/email/email_changed_new.html.eex

@@ -47,7 +47,7 @@
                 <table border="0" cellspacing="0" cellpadding="0">
                   <tr>
                     <td align="center" style="border-radius: 3px;" bgcolor="#3C376E">
-                      <a href="<%= user_email_validation_url(Mobilizon.Web.Endpoint, :index, @token) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
+                      <a href="<%= page_url(Mobilizon.Web.Endpoint, :user_email_validation, @token) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
                         <%= gettext "Verify your email address" %>
                       </a>
                     </td>

lib/web/templates/email/email_changed_new.text.eex

@@ -1,5 +1,5 @@
 <%= gettext "Confirm new email" %>
 ==
 <%= gettext "Hi there! It seems like you wanted to change the email address linked to your account on <b>%{instance}</b>. If you still wish to do so, please click the button below to confirm the change. You will then be able to log in to %{instance} with this new email address.", %{instance: @instance_name} %>
-<%= user_email_validation_url(Mobilizon.Web.Endpoint, :index, @token) %>
+<%= page_url(Mobilizon.Web.Endpoint, :user_email_validation, @token) %>
 <%= gettext "If you didn't trigger the change yourself, please ignore this message." %>

lib/web/templates/email/group_invite.html.eex

@@ -55,7 +55,7 @@
                 <table border="0" cellspacing="0" cellpadding="0">
                   <tr>
                     <td align="center" style="border-radius: 3px;" bgcolor="#3C376E">
-                      <a href="<%= my_groups_url(Mobilizon.Web.Endpoint, :index) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
+                      <a href="<%= page_url(Mobilizon.Web.Endpoint, :my_groups) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
                         <%= gettext "See my groups" %>
                       </a>
                     </td>

lib/web/templates/email/group_invite.text.eex

@@ -1,9 +1,5 @@
 <%= gettext "Come along!" %>
-
 ==
-
 <%= gettext "%{inviter} just invited you to join their group %{group}", group: @group.name, inviter: @inviter.name %>
-
 <%= gettext "To accept this invitation, head over to your groups." %>
-
-<%= my_groups_url(Mobilizon.Web.Endpoint, :index) %>
+<%= page_url(Mobilizon.Web.Endpoint, :my_groups) %>

lib/web/templates/email/report.html.eex

@@ -100,7 +100,7 @@
               <td bgcolor="#ffffff" align="center" style="padding: 20px 30px 60px 30px;">
                 <table border="0" cellspacing="0" cellpadding="0">
                   <tr>
-                    <td align="center" style="border-radius: 3px;" bgcolor="#3C376E"><a href="<%= moderation_report_url(Mobilizon.Web.Endpoint, :index, @report.id) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
+                    <td align="center" style="border-radius: 3px;" bgcolor="#3C376E"><a href="<%= page_url(Mobilizon.Web.Endpoint, :moderation_report, @report.id) %>" target="_blank" style="font-size: 20px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; padding: 15px 25px; border-radius: 2px; border: 1px solid #3C376E; display: inline-block;">
                         <%= gettext "View report" %>
                       </a></td>
                   </tr>

lib/web/templates/email/report.text.eex

@@ -14,4 +14,4 @@
   <%= gettext "Reason" %>
   <%= @report.content %>
 <% end %>
-<%= gettext "View report:" %> <%= moderation_report_url(Mobilizon.Web.Endpoint, :index, @report.id) %>
+<%= gettext "View report:" %> <%= page_url(Mobilizon.Web.Endpoint, :moderation_report, @report.id) %>

mix.exs

@@ -132,6 +132,8 @@ defmodule Mobilizon.Mixfile do
        git: "https://github.com/tcitworld/ueberauth_gitlab.git", branch: "upgrade-deps"},
       {:ecto_shortuuid, "~> 0.1"},
       {:tesla, "~> 1.3.0"},
+      {:sitemapper, "~> 0.4.0"},
+      {:xml_builder, "~> 2.1.1", override: true},
       # Dev and test dependencies
       {:phoenix_live_reload, "~> 1.2", only: [:dev, :e2e]},
       {:ex_machina, "~> 2.3", only: [:dev, :test]},

mix.lock

@@ -119,6 +119,7 @@
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm", "451d8527787df716d99dc36162fca05934915db0b6141bbdac2ea8d3c7afc7d7"},
   "rsa_ex": {:hex, :rsa_ex, "0.4.0", "e28dd7dc5236e156df434af0e4aa822384c8866c928e17b785d4edb7c253b558", [:mix], [], "hexpm", "40e1f08e8401da4be59a6dd0f4da30c42d5bb01703161f0208d839d97db27f4e"},
   "shortuuid": {:hex, :shortuuid, "2.1.2", "14dbafdb2f6c7213fdfcc05c7572384b5051a7b1621170018ad4c05504bd96c1", [:mix], [], "hexpm", "d9b0c4f37500ea5199b6275ece872e213e9f45a015caf4aa777cec84f63ad353"},
+  "sitemapper": {:hex, :sitemapper, "0.4.0", "50061503ddc306aabcb984b377415961ff49696d70cd95081b20fa2a86f18ac4", [:mix], [{:ex_aws_s3, "~> 2.0", [hex: :ex_aws_s3, repo: "hexpm", optional: true]}, {:xml_builder, "~> 2.1.1", [hex: :xml_builder, repo: "hexpm", optional: false]}], "hexpm", "9bfe778635a6801e7762b185564df6a174d6016b15cbeaf50746e94ee55138c3"},
   "sleeplocks": {:hex, :sleeplocks, "1.1.1", "3d462a0639a6ef36cc75d6038b7393ae537ab394641beb59830a1b8271faeed3", [:rebar3], [], "hexpm", "84ee37aeff4d0d92b290fff986d6a95ac5eedf9b383fadfd1d88e9b84a1c02e1"},
   "slugger": {:hex, :slugger, "0.3.0", "efc667ab99eee19a48913ccf3d038b1fb9f165fa4fbf093be898b8099e61b6ed", [:mix], [], "hexpm", "20d0ded0e712605d1eae6c5b4889581c3460d92623a930ddda91e0e609b5afba"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.6", "cf344f5692c82d2cd7554f5ec8fd961548d4fd09e7d22f5b62482e5aeaebd4b0", [:make, :mix, :rebar3], [], "hexpm", "bdb0d2471f453c88ff3908e7686f86f9be327d065cc1ec16fa4540197ea04680"},
@@ -139,5 +140,5 @@
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.5.0", "8516502659002cec19e244ebd90d312183064be95025a319a6c7e89f4bccd65b", [:rebar3], [], "hexpm", "d48d002e15f5cc105a696cf2f1bbb3fc72b4b770a184d8420c8db20da2674b38"},
   "unsafe": {:hex, :unsafe, "1.0.1", "a27e1874f72ee49312e0a9ec2e0b27924214a05e3ddac90e91727bc76f8613d8", [:mix], [], "hexpm", "6c7729a2d214806450d29766abc2afaa7a2cbecf415be64f36a6691afebb50e5"},
   "uuid": {:git, "git://github.com/botsunit/erlang-uuid", "1effbbbd200f9f5d9d5154e81b83fe8e4c3fe714", [branch: "master"]},
-  "xml_builder": {:hex, :xml_builder, "2.0.0", "371ed27bb63bf0598dbaf3f0c466e5dc7d16cb4ecb68f06a67f953654062e21b", [:mix], [], "hexpm", "baeb5c8d42204bac2b856ffd50e8cda42d63b622984538d18d92733e4e790fbd"},
+  "xml_builder": {:hex, :xml_builder, "2.1.2", "90cb9ad382958934c78c6ddfbe6d385a8ce147d84b61cbfa83ec93a169d0feab", [:mix], [], "hexpm", "b89046041da2fbc1d51d31493ba31b9d5fc6223c93384bf513a1a9e1df9ec081"},
 }

test/graphql/resolvers/group_test.exs

@@ -87,8 +87,9 @@ defmodule Mobilizon.Web.Resolvers.GroupTest do
   end
 
   describe "list groups" do
-    test "list_groups/3 returns all public or unlisted groups", %{conn: conn} do
-      group = insert(:group, visibility: :unlisted)
+    test "list_groups/3 returns all public groups", %{conn: conn} do
+      group = insert(:group, visibility: :public)
+      insert(:group, visibility: :unlisted)
       insert(:group, visibility: :private)
 
       query = """

test/support/factory.ex

@@ -285,7 +285,7 @@ defmodule Mobilizon.Factory do
       title: sequence("todo list"),
       actor: build(:group),
       id: uuid,
-      url: Routes.todo_list_url(Endpoint, :todo_list, uuid)
+      url: Routes.page_url(Endpoint, :todo_list, uuid)
     }
   end
 
@@ -299,7 +299,7 @@ defmodule Mobilizon.Factory do
       status: false,
       due_date: Timex.shift(DateTime.utc_now(), hours: 2),
       assigned_to: build(:actor),
-      url: Routes.todo_url(Endpoint, :todo, uuid),
+      url: Routes.page_url(Endpoint, :todo, uuid),
       creator: build(:actor)
     }
   end
@@ -316,7 +316,7 @@ defmodule Mobilizon.Factory do
       actor: build(:group),
       creator: build(:actor),
       parent: nil,
-      url: Routes.resource_url(Endpoint, :resource, uuid),
+      url: Routes.page_url(Endpoint, :resource, uuid),
       path: "/#{title}"
     }
   end