Merge branch 'update-service-files-of-openrc-and-systemd-to-new-recommended-paths...
[akkoma] / lib / pleroma / web / common_api / utils.ex
index b22c4cc033445a68e7be33f80e519eb411c00fbf..208677bd755857f7b31af1dc113123a02be10839 100644 (file)
@@ -1,21 +1,26 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.CommonAPI.Utils do
-  alias Pleroma.{Repo, Object, Formatter, Activity}
+  alias Calendar.Strftime
+  alias Comeonin.Pbkdf2
+  alias Pleroma.{Activity, Formatter, Object, Repo}
+  alias Pleroma.User
+  alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.MediaProxy
-  alias Pleroma.User
-  alias Calendar.Strftime
-  alias Comeonin.Pbkdf2
 
   # This is a hack for twidere.
   def get_by_id_or_ap_id(id) do
-    activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
+    activity = Repo.get(Activity, id) || Activity.get_create_by_object_ap_id(id)
 
     activity &&
       if activity.data["type"] == "Create" do
         activity
       else
-        Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+        Activity.get_create_by_object_ap_id(activity.data["object"])
       end
   end
 
@@ -34,21 +39,29 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   end
 
   def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
-    to = ["https://www.w3.org/ns/activitystreams#Public"]
-
     mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-    cc = [user.follower_address | mentioned_users]
+
+    to = ["https://www.w3.org/ns/activitystreams#Public" | mentioned_users]
+    cc = [user.follower_address]
 
     if inReplyTo do
-      {to, Enum.uniq([inReplyTo.data["actor"] | cc])}
+      {Enum.uniq([inReplyTo.data["actor"] | to]), cc}
     else
       {to, cc}
     end
   end
 
   def to_for_user_and_mentions(user, mentions, inReplyTo, "unlisted") do
-    {to, cc} = to_for_user_and_mentions(user, mentions, inReplyTo, "public")
-    {cc, to}
+    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
+
+    to = [user.follower_address | mentioned_users]
+    cc = ["https://www.w3.org/ns/activitystreams#Public"]
+
+    if inReplyTo do
+      {Enum.uniq([inReplyTo.data["actor"] | to]), cc}
+    else
+      {to, cc}
+    end
   end
 
   def to_for_user_and_mentions(user, mentions, inReplyTo, "private") do
@@ -103,33 +116,43 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     Enum.join([text | attachment_text], "<br>")
   end
 
-  def format_input(text, mentions, tags, "text/plain") do
+  def format_input(text, mentions, tags, format, options \\ [])
+
+  @doc """
+  Formatting text to plain text.
+  """
+  def format_input(text, mentions, tags, "text/plain", options) do
     text
     |> Formatter.html_escape("text/plain")
     |> String.replace(~r/\r?\n/, "<br>")
     |> (&{[], &1}).()
     |> Formatter.add_links()
-    |> Formatter.add_user_links(mentions)
+    |> Formatter.add_user_links(mentions, options[:user_links] || [])
     |> Formatter.add_hashtag_links(tags)
     |> Formatter.finalize()
   end
 
-  def format_input(text, mentions, tags, "text/html") do
+  @doc """
+  Formatting text to html.
+  """
+  def format_input(text, mentions, _tags, "text/html", options) do
     text
     |> Formatter.html_escape("text/html")
-    |> String.replace(~r/\r?\n/, "<br>")
     |> (&{[], &1}).()
-    |> Formatter.add_user_links(mentions)
+    |> Formatter.add_user_links(mentions, options[:user_links] || [])
     |> Formatter.finalize()
   end
 
-  def format_input(text, mentions, tags, "text/markdown") do
+  @doc """
+  Formatting text to markdown.
+  """
+  def format_input(text, mentions, tags, "text/markdown", options) do
     text
+    |> Formatter.mentions_escape(mentions)
     |> Earmark.as_html!()
     |> Formatter.html_escape("text/html")
-    |> String.replace(~r/\r?\n/, "")
     |> (&{[], &1}).()
-    |> Formatter.add_user_links(mentions)
+    |> Formatter.add_user_links(mentions, options[:user_links] || [])
     |> Formatter.add_hashtag_links(tags)
     |> Formatter.finalize()
   end
@@ -140,7 +163,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
       |> Enum.sort_by(fn {tag, _} -> -String.length(tag) end)
 
     Enum.reduce(tags, text, fn {full, tag}, text ->
-      url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>"
+      url = "<a href='#{Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>"
       String.replace(text, full, url)
     end)
   end
@@ -228,7 +251,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
-  def emoji_from_profile(%{info: info} = user) do
+  def emoji_from_profile(%{info: _info} = user) do
     (Formatter.get_emoji(user.bio) ++ Formatter.get_emoji(user.name))
     |> Enum.map(fn {shortcode, url} ->
       %{
@@ -238,4 +261,46 @@ defmodule Pleroma.Web.CommonAPI.Utils do
       }
     end)
   end
+
+  def maybe_notify_to_recipients(
+        recipients,
+        %Activity{data: %{"to" => to, "type" => _type}} = _activity
+      ) do
+    recipients ++ to
+  end
+
+  def maybe_notify_mentioned_recipients(
+        recipients,
+        %Activity{data: %{"to" => _to, "type" => type} = data} = _activity
+      )
+      when type == "Create" do
+    object = Object.normalize(data["object"])
+
+    object_data =
+      cond do
+        !is_nil(object) ->
+          object.data
+
+        is_map(data["object"]) ->
+          data["object"]
+
+        true ->
+          %{}
+      end
+
+    tagged_mentions = maybe_extract_mentions(object_data)
+
+    recipients ++ tagged_mentions
+  end
+
+  def maybe_notify_mentioned_recipients(recipients, _), do: recipients
+
+  def maybe_extract_mentions(%{"tag" => tag}) do
+    tag
+    |> Enum.filter(fn x -> is_map(x) end)
+    |> Enum.filter(fn x -> x["type"] == "Mention" end)
+    |> Enum.map(fn x -> x["href"] end)
+  end
+
+  def maybe_extract_mentions(_), do: []
 end