config/config.exs

@@ -38,12 +38,10 @@ config :http_signatures, adapter: Clacks.SignatureAdapter
 config :clacks, Oban,
   repo: Clacks.Repo,
   prune: {:maxlen, 10_000},
-  queues: [federate: 5, send_webmention: 1]
+  queues: [federate: 10]
 
 config :floki, :html_parser, Floki.HTMLParser.FastHtml
 
-config :clacks, :send_webmentions, true
-
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

lib/clacks/activitypub/helper.ex

@@ -13,26 +13,13 @@ defmodule Clacks.ActivityPub.Helper do
         :error
 
       {:ok, activity} ->
-        if Application.get_env(:clacks, :send_webmentions, true) do
-          Clacks.Worker.SendWebmention.enqueue_for_activity(activity)
-        end
-
-        case enqueue_federate_job(activity, actor) do
-          :ok -> {:ok, activity}
-          :error -> :error
-        end
-    end
-  end
-
-  @spec enqueue_federate_job(Activity.t(), Actor.t()) :: :ok | :error
-  defp enqueue_federate_job(activity, actor) do
         worker =
           %{id: activity.id, actor_id: actor.id}
           |> Clacks.Worker.Federate.new()
 
         case Oban.insert(worker) do
           {:ok, _} ->
-        :ok
+            {:ok, activity}
 
           {:error, changeset} ->
             Logger.error("Couldn't save federate job: #{inspect(changeset)}")
@@ -40,3 +27,4 @@ defmodule Clacks.ActivityPub.Helper do
         end
     end
   end
+end

lib/clacks/http.ex

@@ -1,13 +1,13 @@
 defmodule Clacks.HTTP do
   require Logger
 
-  @spec get(url :: String.t(), headers :: HTTPoison.headers()) ::
+  @spec get(url :: String.t(), headers :: [{String.t(), String.t()}]) ::
           {:ok, HTTPoison.Response.t()} | {:error, String.t()}
   def get(url, headers \\ []) do
     fetch(:get, url, headers)
   end
 
-  @spec head(url :: String.t(), headers :: HTTPoison.headers()) ::
+  @spec head(url :: String.t(), headers :: [{String.t(), String.t()}]) ::
           {:ok, HTTPoison.Response.t()} | {:error, String.t()}
   def head(url, headers \\ []) do
     fetch(:head, url, headers)
@@ -27,9 +27,7 @@ defmodule Clacks.HTTP do
         |> Enum.find(fn {name, _value} -> String.downcase(name) == "location" end)
         |> case do
           {_, new_url} ->
-            new_url =
+            new_url = URI.merge(URI.parse(url), URI.parse(new_url))
-              URI.merge(URI.parse(url), URI.parse(new_url))
-              |> URI.to_string()
 
             Logger.debug("Got 301 redirect from #{url} to #{new_url}")
             fetch(method, new_url, headers)
@@ -51,10 +49,4 @@ defmodule Clacks.HTTP do
         {:error, inspect(reason)}
     end
   end
-
-  @spec post(String.t(), any(), HTTPoison.headers()) ::
-          {:ok, HTTPoison.Response.t()} | {:error, HTTPoison.Error.t()}
-  def post(url, body, headers \\ []) do
-    HTTPoison.post(url, body, headers)
-  end
 end

lib/clacks/user_actions_helper.ex

@@ -118,7 +118,7 @@ defmodule Clacks.UserActionsHelper do
     {String.replace(content, ["\r\n", "\n"], "<br>"), mentions}
   end
 
-  @link_regex ~r/\b(https?\S+)\b/i
+  @link_regex ~r/\bhttps?\S+\b/i
 
   defp replace_links(content) do
     Regex.replace(@link_regex, content, "<a href=\"\\1\">\\1</a>")

lib/clacks/webmention/endpoint.ex

@@ -56,7 +56,7 @@ defmodule Clacks.Webmention.Endpoint do
     uri_reference =
       value
       |> String.trim()
-      |> String.slice(1..-2)
+      |> String.slice(1..-1)
 
     {_, rel} =
       params

lib/clacks/worker/send_webmention.ex

@@ -1,110 +0,0 @@
-defmodule Clacks.Worker.SendWebmention do
-  use Oban.Worker, queue: :send_webmention
-  alias Clacks.Activity
-  alias ClacksWeb.Router.Helpers, as: Routes
-  alias ClacksWeb.Endpoint
-  require Logger
-
-  @spec enqueue_for_activity(Activity.t()) :: :ok
-  def enqueue_for_activity(
-        %Activity{data: %{"type" => "Create", "object" => %{"content" => content} = note}} =
-          activity
-      ) do
-    tags = Map.get(note, "tag", [])
-    tag_hrefs = Enum.map(tags, fn %{"href" => href} -> href end)
-
-    case Floki.parse_fragment(content) do
-      {:ok, html_tree} ->
-        # todo: should this also skip anchors with the .mention class?
-        Floki.find(html_tree, "a")
-        |> Enum.each(fn {"a", attrs, _} ->
-          case Enum.find(attrs, fn {name, _} -> name == "href" end) do
-            {"href", link} ->
-              IO.inspect("Found link: #{link}")
-              maybe_enqueue_for_candidate(activity, tag_hrefs, link)
-
-            nil ->
-              :ok
-          end
-        end)
-
-      {:error, reason} ->
-        Logger.warn("Unable to parse HTML for sending Webmentions: #{reason}")
-    end
-  end
-
-  @spec maybe_enqueue_for_candidate(Activity.t(), [String.t()], String.t()) :: boolean()
-  defp maybe_enqueue_for_candidate(
-         %Activity{data: %{"object" => %{"in_reply_to" => in_reply_to}}} = activity,
-         activity_tag_hrefs,
-         link
-       ) do
-    # todo: checking in_reply_to != link won't be adequate after we support replying via Webmention to non-AP posts
-    with false <- in_reply_to == link,
-         false <- Enum.member?(activity_tag_hrefs, link),
-         %URI{scheme: scheme} when scheme in ["http", "https"] <- URI.parse(link) do
-      enqueue(activity, link) == :ok
-    else
-      _ ->
-        false
-    end
-  end
-
-  defp maybe_enqueue_for_candidate(activity, activity_tag_hrefs, link) do
-    with false <- Enum.member?(activity_tag_hrefs, link),
-         %URI{scheme: scheme} when scheme in ["http", "https"] <- URI.parse(link) do
-      enqueue(activity, link) == :ok
-    else
-      _ ->
-        false
-    end
-  end
-
-  @spec enqueue(Activity.t(), String.t()) :: :ok | :error
-  defp enqueue(activity, link) do
-    worker = __MODULE__.new(%{activity: activity.id, link: link})
-
-    case Oban.insert(worker) do
-      {:ok, _} ->
-        :ok
-
-      {:error, reason} ->
-        Logger.error("Couldn't save send Webmention job: #{inspect(reason)}")
-        :error
-    end
-  end
-
-  @impl Oban.Worker
-  def perform(%{"activity" => activity_id, "link" => link}, _job) do
-    case Clacks.Webmention.Endpoint.find_endpoint(link) do
-      nil ->
-        :ok
-
-      endpoint ->
-        endpoint = URI.to_string(endpoint)
-
-        source = Routes.activities_url(Endpoint, :get, activity_id)
-        target = URI.encode_www_form(link)
-        body = "source=#{source}&target=#{target}"
-
-        case Clacks.HTTP.post(endpoint, body, [
-               {"Content-Type", "application/x-www-form-urlencoded"}
-             ]) do
-          {:ok, %HTTPoison.Response{status_code: status_code}} when status_code in 200..299 ->
-            Logger.debug("Successfully sent Webmention to '#{link}'")
-            :ok
-
-          {:ok, %HTTPoison.Response{status_code: status_code}} ->
-            Logger.error(
-              "Unhandled status code #{status_code} for sending Webmention to '#{link}'"
-            )
-
-            {:error, "Unhandled status code for Webmention '#{link}': #{status_code}"}
-
-          {:error, error} ->
-            Logger.error("Failed sending Webmention to '#{link}': #{inspect(error)}")
-            {:error, error}
-        end
-    end
-  end
-end

lib/clacks_web/controllers/activities_controller.ex

@@ -4,9 +4,11 @@ defmodule ClacksWeb.ActivitiesController do
   alias ClacksWeb.Router.Helpers, as: Routes
   alias ClacksWeb.Endpoint
 
-  def get(conn, %{"id" => id}) do
+  def get(conn, _params) do
-    case Activity.get(id) do
+    ap_id = current_url(conn, %{})
-      %Activity{local: true, data: data} ->
+
+    case Activity.get_by_ap_id(ap_id) do
+      %Activity{local: true, id: id, data: data} ->
         case conn.assigns[:format] do
           "activity+json" ->
             json(conn, data)
@@ -27,4 +29,16 @@ defmodule ClacksWeb.ActivitiesController do
         end
     end
   end
+
+  def get_status(conn, %{"id" => status_id}) do
+    case Activity.get(status_id) do
+      %Activity{local: true, data: data} ->
+        json(conn, data)
+
+      _ ->
+        conn
+        |> put_status(404)
+        |> json(%{error: "Not Found"})
+    end
+  end
 end

lib/clacks_web/templates/frontend/_status.html.eex

@@ -1,17 +1,15 @@
 <div class="<%= assigns[:class] || "status h-entry" %>">
   <div class="status-meta">
-    <div class="p-author h-card">
     <h2 class="status-author-nickname">
-        <a href="<%= local_actor_link(@author) %>">
+      <a href="<%= local_actor_link(@author) %>" class="p-author">
         <%= @author.data["preferredUsername"] %>
       </a>
     </h2>
     <h3 class="status-author-username">
-        <a href="<%= @author.ap_id %>" class="p-name u-url">
+      <a href="<%= @author.ap_id %>">
         <%= display_username(@author) %>
       </a>
     </h3>
-    </div>
     <p class="status-meta-right">
       <time datetime="<%= @note["published"] %>" class="dt-published"><%= display_timestamp(@note["published"]) %></time>
       <a href="<%= @note["url"] || @note["id"] %>" class="status-permalink u-url">Permalink</a>