Credo.Check.Readability.PredicateFunctionNames

This check was recently improved in Credo and it does make sense for readability.

The offending functions in Pleroma have been renamed and a couple missing the ? suffix have been fixed as well.

lib/pleroma/conversation.ex

@@ -57,7 +57,7 @@ defmodule Pleroma.Conversation do
   3. Bump all relevant participations to 'unread'
   """
   def create_or_bump_for(activity, opts \\ []) do
-    with true <- Pleroma.Web.ActivityPub.Visibility.is_direct?(activity),
+    with true <- Pleroma.Web.ActivityPub.Visibility.direct?(activity),
          "Create" <- activity.data["type"],
          %Object{} = object <- Object.normalize(activity, fetch: false),
          true <- object.data["type"] in ["Note", "Question"],

lib/pleroma/emoji.ex

@@ -138,23 +138,23 @@ defmodule Pleroma.Emoji do
   emojis = emojis ++ regional_indicators
 
   for emoji <- emojis do
-    def is_unicode_emoji?(unquote(emoji)), do: true
+    def unicode?(unquote(emoji)), do: true
   end
 
-  def is_unicode_emoji?(_), do: false
+  def unicode?(_), do: false
 
   @emoji_regex ~r/:[A-Za-z0-9_-]+(@.+)?:/
 
-  def is_custom_emoji?(s) when is_binary(s), do: Regex.match?(@emoji_regex, s)
+  def custom?(s) when is_binary(s), do: Regex.match?(@emoji_regex, s)
 
-  def is_custom_emoji?(_), do: false
+  def custom?(_), do: false
 
   def maybe_strip_name(name) when is_binary(name), do: String.trim(name, ":")
 
   def maybe_strip_name(name), do: name
 
   def maybe_quote(name) when is_binary(name) do
-    if is_unicode_emoji?(name) do
+    if unicode?(name) do
       name
     else
       if String.starts_with?(name, ":") do

lib/pleroma/gopher/server.ex

@@ -114,7 +114,7 @@ defmodule Pleroma.Gopher.Server.ProtocolHandler do
 
   def response("/notices/" <> id) do
     with %Activity{} = activity <- Activity.get_by_id(id),
-         true <- Visibility.is_public?(activity) do
+         true <- Visibility.public?(activity) do
       activities =
         ActivityPub.fetch_activities_for_context(activity.data["context"])
         |> render_activities

lib/pleroma/user.ex

@@ -2404,9 +2404,9 @@ defmodule Pleroma.User do
 
   defp put_password_hash(changeset), do: changeset
 
-  def is_internal_user?(%User{nickname: nil}), do: true
+  def internal?(%User{nickname: nil}), do: true
-  def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
+  def internal?(%User{local: true, nickname: "internal." <> _}), do: true
-  def is_internal_user?(_), do: false
+  def internal?(_), do: false
 
   # A hack because user delete activities have a fake id for whatever reason
   # TODO: Get rid of this

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -74,22 +74,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp check_remote_limit(_), do: true
 
   def increase_note_count_if_public(actor, object) do
-    if is_public?(object), do: User.increase_note_count(actor), else: {:ok, actor}
+    if public?(object), do: User.increase_note_count(actor), else: {:ok, actor}
   end
 
   def decrease_note_count_if_public(actor, object) do
-    if is_public?(object), do: User.decrease_note_count(actor), else: {:ok, actor}
+    if public?(object), do: User.decrease_note_count(actor), else: {:ok, actor}
   end
 
   def update_last_status_at_if_public(actor, object) do
-    if is_public?(object), do: User.update_last_status_at(actor), else: {:ok, actor}
+    if public?(object), do: User.update_last_status_at(actor), else: {:ok, actor}
   end
 
   defp increase_replies_count_if_reply(%{
          "object" => %{"inReplyTo" => reply_ap_id} = object,
          "type" => "Create"
        }) do
-    if is_public?(object) do
+    if public?(object) do
       Object.increase_replies_count(reply_ap_id)
     end
   end
@@ -100,7 +100,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          "object" => %{"quoteUrl" => quote_ap_id} = object,
          "type" => "Create"
        }) do
-    if is_public?(object) do
+    if public?(object) do
       Object.increase_quotes_count(quote_ap_id)
     end
   end

lib/pleroma/web/activity_pub/builder.ex

@@ -132,7 +132,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   def emoji_react(actor, object, emoji) do
     with {:ok, data, meta} <- object_action(actor, object) do
       data =
-        if Emoji.is_unicode_emoji?(emoji) do
+        if Emoji.unicode?(emoji) do
           unicode_emoji_react(object, data, emoji)
         else
           custom_emoji_react(object, data, emoji)
@@ -348,7 +348,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
         actor.ap_id == Relay.ap_id() ->
           [actor.follower_address]
 
-        public? and Visibility.is_local_public?(object) ->
+        public? and Visibility.local_public?(object) ->
           [actor.follower_address, object.data["actor"], Utils.as_local_public()]
 
         public? ->
@@ -376,7 +376,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
 
     # Address the actor of the object, and our actor's follower collection if the post is public.
     to =
-      if Visibility.is_public?(object) do
+      if Visibility.public?(object) do
         [actor.follower_address, object.data["actor"]]
       else
         [object.data["actor"]]

lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex

@@ -10,9 +10,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
 
   @impl true
   def filter(%{"actor" => actor} = object) do
-    with true <- is_local?(actor),
+    with true <- local?(actor),
-         true <- is_eligible_type?(object),
+         true <- eligible_type?(object),
-         true <- is_note?(object),
+         true <- note?(object),
          false <- has_attachment?(object),
          true <- only_mentions?(object) do
       {:reject, "[NoEmptyPolicy]"}
@@ -24,7 +24,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
 
   def filter(object), do: {:ok, object}
 
-  defp is_local?(actor) do
+  defp local?(actor) do
     if actor |> String.starts_with?("#{Endpoint.url()}") do
       true
     else
@@ -59,11 +59,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
 
   defp only_mentions?(_), do: false
 
-  defp is_note?(%{"object" => %{"type" => "Note"}}), do: true
+  defp note?(%{"object" => %{"type" => "Note"}}), do: true
-  defp is_note?(_), do: false
+  defp note?(_), do: false
 
-  defp is_eligible_type?(%{"type" => type}) when type in ["Create", "Update"], do: true
+  defp eligible_type?(%{"type" => type}) when type in ["Create", "Update"], do: true
-  defp is_eligible_type?(_), do: false
+  defp eligible_type?(_), do: false
 
   @impl true
   def describe, do: {:ok, %{}}

lib/pleroma/web/activity_pub/mrf/quote_to_link_tag_policy.ex

@@ -28,7 +28,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.QuoteToLinkTagPolicy do
     tags = object["tag"] || []
 
     if Enum.any?(tags, fn tag ->
-         CommonFixes.is_object_link_tag(tag) and tag["href"] == quote_url
+         CommonFixes.object_link_tag?(tag) and tag["href"] == quote_url
        end) do
       object
     else

lib/pleroma/web/activity_pub/object_validators/announce_validator.ex

@@ -82,7 +82,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
          object when is_binary(object) <- get_field(cng, :object),
          %User{} = actor <- User.get_cached_by_ap_id(actor),
          %Object{} = object <- Object.get_cached_by_ap_id(object),
-         false <- Visibility.is_public?(object) do
+         false <- Visibility.public?(object) do
       same_actor = object.data["actor"] == actor.ap_id
       recipients = get_field(cng, :to) ++ get_field(cng, :cc)
       local_public = Utils.as_local_public()

lib/pleroma/web/activity_pub/object_validators/common_fixes.ex

@@ -99,7 +99,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
   end
 
   def fix_quote_url(%{"tag" => [_ | _] = tags} = data) do
-    tag = Enum.find(tags, &is_object_link_tag/1)
+    tag = Enum.find(tags, &object_link_tag?/1)
 
     if not is_nil(tag) do
       data
@@ -112,7 +112,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
   def fix_quote_url(data), do: data
 
   # https://codeberg.org/fediverse/fep/src/branch/main/fep/e232/fep-e232.md
-  def is_object_link_tag(%{
+  def object_link_tag?(%{
         "type" => "Link",
         "mediaType" => media_type,
         "href" => href
@@ -121,5 +121,5 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
     true
   end
 
-  def is_object_link_tag(_), do: false
+  def object_link_tag?(_), do: false
 end

lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex

@@ -74,10 +74,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
     new_emoji = Pleroma.Emoji.fully_qualify_emoji(emoji)
 
     cond do
-      Pleroma.Emoji.is_unicode_emoji?(emoji) ->
+      Pleroma.Emoji.unicode?(emoji) ->
         data
 
-      Pleroma.Emoji.is_unicode_emoji?(new_emoji) ->
+      Pleroma.Emoji.unicode?(new_emoji) ->
         data |> Map.put("content", new_emoji)
 
       true ->
@@ -90,7 +90,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
   defp validate_emoji(cng) do
     content = get_field(cng, :content)
 
-    if Emoji.is_unicode_emoji?(content) || Emoji.is_custom_emoji?(content) do
+    if Emoji.unicode?(content) || Emoji.custom?(content) do
       cng
     else
       cng
@@ -101,7 +101,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
   defp maybe_validate_tag_presence(cng) do
     content = get_field(cng, :content)
 
-    if Emoji.is_unicode_emoji?(content) do
+    if Emoji.unicode?(content) do
       cng
     else
       tag = get_field(cng, :tag)

lib/pleroma/web/activity_pub/pipeline.ex

@@ -62,7 +62,7 @@ defmodule Pleroma.Web.ActivityPub.Pipeline do
     with {:ok, local} <- Keyword.fetch(meta, :local) do
       do_not_federate = meta[:do_not_federate] || !config().get([:instance, :federating])
 
-      if !do_not_federate and local and not Visibility.is_local_public?(activity) do
+      if !do_not_federate and local and not Visibility.local_public?(activity) do
         activity =
           if object = Keyword.get(meta, :object_data) do
             %{activity | data: Map.put(activity.data, "object", object)}

lib/pleroma/web/activity_pub/publisher.ex

@@ -66,7 +66,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   @doc """
   Determine if an activity can be represented by running it through Transmogrifier.
   """
-  def is_representable?(%Activity{} = activity) do
+  def representable?(%Activity{} = activity) do
     with {:ok, _data} <- Transmogrifier.prepare_outgoing(activity.data) do
       true
     else
@@ -246,7 +246,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
 
   def publish(%User{} = actor, %{data: %{"bcc" => bcc}} = activity)
       when is_list(bcc) and bcc != [] do
-    public = is_public?(activity)
+    public = public?(activity)
     {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
 
     [priority_recipients, recipients] = recipients(actor, activity)
@@ -291,7 +291,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
 
   # Publishes an activity to all relevant peers.
   def publish(%User{} = actor, %Activity{} = activity) do
-    public = is_public?(activity)
+    public = public?(activity)
 
     if public && Config.get([:instance, :allow_relay]) do
       Logger.debug(fn -> "Relaying #{activity.data["id"]} out" end)

lib/pleroma/web/activity_pub/relay.ex

@@ -58,7 +58,7 @@ defmodule Pleroma.Web.ActivityPub.Relay do
   @spec publish(any()) :: {:ok, Activity.t()} | {:error, any()}
   def publish(%Activity{data: %{"type" => "Create"}} = activity) do
     with %User{} = user <- get_actor(),
-         true <- Visibility.is_public?(activity) do
+         true <- Visibility.public?(activity) do
       CommonAPI.repeat(activity.id, user)
     else
       error -> format_error(error)

lib/pleroma/web/activity_pub/side_effects.ex

@@ -258,7 +258,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
 
     Utils.add_announce_to_object(object, announced_object)
 
-    if !User.is_internal_user?(user) do
+    if !User.internal?(user) do
       Notification.create_notifications(object)
 
       ap_streamer().stream_out(object)

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -783,7 +783,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       |> Object.normalize(fetch: false)
 
     data =
-      if Visibility.is_private?(object) && object.data["actor"] == ap_id do
+      if Visibility.private?(object) && object.data["actor"] == ap_id do
         data |> Map.put("object", object |> Map.get(:data) |> prepare_object)
       else
         data |> maybe_fix_object_url

lib/pleroma/web/activity_pub/utils.ex

@@ -167,7 +167,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
     with true <- Config.get!([:instance, :federating]),
          true <- type != "Block" || outgoing_blocks,
-         false <- Visibility.is_local_public?(activity) do
+         false <- Visibility.local_public?(activity) do
       Pleroma.Web.Federator.publish(activity)
     end
 
@@ -277,7 +277,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     object_actor = User.get_cached_by_ap_id(object_actor_id)
 
     to =
-      if Visibility.is_public?(object) do
+      if Visibility.public?(object) do
         [actor.follower_address, object.data["actor"]]
       else
         [object.data["actor"]]

lib/pleroma/web/activity_pub/visibility.ex

@@ -11,28 +11,28 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
 
   require Pleroma.Constants
 
-  @spec is_public?(Object.t() | Activity.t() | map()) :: boolean()
+  @spec public?(Object.t() | Activity.t() | map()) :: boolean()
-  def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false
+  def public?(%Object{data: %{"type" => "Tombstone"}}), do: false
-  def is_public?(%Object{data: data}), do: is_public?(data)
+  def public?(%Object{data: data}), do: public?(data)
-  def is_public?(%Activity{data: %{"type" => "Move"}}), do: true
+  def public?(%Activity{data: %{"type" => "Move"}}), do: true
-  def is_public?(%Activity{data: data}), do: is_public?(data)
+  def public?(%Activity{data: data}), do: public?(data)
-  def is_public?(%{"directMessage" => true}), do: false
+  def public?(%{"directMessage" => true}), do: false
 
-  def is_public?(data) do
+  def public?(data) do
     Utils.label_in_message?(Pleroma.Constants.as_public(), data) or
       Utils.label_in_message?(Utils.as_local_public(), data)
   end
 
-  def is_local_public?(%Object{data: data}), do: is_local_public?(data)
+  def local_public?(%Object{data: data}), do: local_public?(data)
-  def is_local_public?(%Activity{data: data}), do: is_local_public?(data)
+  def local_public?(%Activity{data: data}), do: local_public?(data)
 
-  def is_local_public?(data) do
+  def local_public?(data) do
     Utils.label_in_message?(Utils.as_local_public(), data) and
       not Utils.label_in_message?(Pleroma.Constants.as_public(), data)
   end
 
-  def is_private?(activity) do
+  def private?(activity) do
-    with false <- is_public?(activity),
+    with false <- public?(activity),
          %User{follower_address: follower_address} <-
            User.get_cached_by_ap_id(activity.data["actor"]) do
       follower_address in activity.data["to"]
@@ -41,20 +41,20 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
     end
   end
 
-  def is_announceable?(activity, user, public \\ true) do
+  def announceable?(activity, user, public \\ true) do
-    is_public?(activity) ||
+    public?(activity) ||
-      (!public && is_private?(activity) && activity.data["actor"] == user.ap_id)
+      (!public && private?(activity) && activity.data["actor"] == user.ap_id)
   end
 
-  def is_direct?(%Activity{data: %{"directMessage" => true}}), do: true
+  def direct?(%Activity{data: %{"directMessage" => true}}), do: true
-  def is_direct?(%Object{data: %{"directMessage" => true}}), do: true
+  def direct?(%Object{data: %{"directMessage" => true}}), do: true
 
-  def is_direct?(activity) do
+  def direct?(activity) do
-    !is_public?(activity) && !is_private?(activity)
+    !public?(activity) && !private?(activity)
   end
 
-  def is_list?(%{data: %{"listMessage" => _}}), do: true
+  def list?(%{data: %{"listMessage" => _}}), do: true
-  def is_list?(_), do: false
+  def list?(_), do: false
 
   @spec visible_for_user?(Object.t() | Activity.t() | nil, User.t() | nil) :: boolean()
   def visible_for_user?(%Object{data: %{"type" => "Tombstone"}}, _), do: false
@@ -77,7 +77,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
       when module in [Activity, Object] do
     if restrict_unauthenticated_access?(message),
       do: false,
-      else: is_public?(message) and not is_local_public?(message)
+      else: public?(message) and not local_public?(message)
   end
 
   def visible_for_user?(%{__struct__: module} = message, user)
@@ -86,8 +86,8 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
     y = [message.data["actor"]] ++ message.data["to"] ++ (message.data["cc"] || [])
 
     user_is_local = user.local
-    federatable = not is_local_public?(message)
+    federatable = not local_public?(message)
-    (is_public?(message) || Enum.any?(x, &(&1 in y))) and (user_is_local || federatable)
+    (public?(message) || Enum.any?(x, &(&1 in y))) and (user_is_local || federatable)
   end
 
   def entire_thread_visible_for_user?(%Activity{} = activity, %User{} = user) do

lib/pleroma/web/common_api.ex

@@ -372,7 +372,7 @@ defmodule Pleroma.Web.CommonAPI do
       do: visibility in ~w(public unlisted)
 
   def public_announce?(object, _) do
-    Visibility.is_public?(object)
+    Visibility.public?(object)
   end
 
   def get_visibility(_, _, %Participation{}), do: {"direct", "direct"}
@@ -500,7 +500,7 @@ defmodule Pleroma.Web.CommonAPI do
   end
 
   defp activity_is_public(activity) do
-    with false <- Visibility.is_public?(activity) do
+    with false <- Visibility.public?(activity) do
       {:error, :visibility_error}
     end
   end

lib/pleroma/web/common_api/utils.ex

@@ -109,7 +109,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
 
   def get_to_and_cc(%{visibility: "direct"} = draft) do
     # If the OP is a DM already, add the implicit actor.
-    if draft.in_reply_to && Visibility.is_direct?(draft.in_reply_to) do
+    if draft.in_reply_to && Visibility.direct?(draft.in_reply_to) do
       {Enum.uniq([draft.in_reply_to.data["actor"] | draft.mentions]), []}
     else
       {draft.mentions, []}

lib/pleroma/web/embed_controller.ex

@@ -16,7 +16,7 @@ defmodule Pleroma.Web.EmbedController do
   def show(conn, %{"id" => id}) do
     with %Activity{local: true} = activity <-
            Activity.get_by_id_with_object(id),
-         true <- Visibility.is_public?(activity.object) do
+         true <- Visibility.public?(activity.object) do
       {:ok, author} = User.get_or_fetch(activity.object.data["actor"])
 
       conn

lib/pleroma/web/gettext.ex

@@ -85,12 +85,12 @@ defmodule Pleroma.Web.Gettext do
     Process.get({Pleroma.Web.Gettext, :locales}, [])
   end
 
-  def is_locale_list(locales) do
+  def locale_list?(locales) do
     Enum.all?(locales, &is_binary/1)
   end
 
   def put_locales(locales) do
-    if is_locale_list(locales) do
+    if locale_list?(locales) do
       Process.put({Pleroma.Web.Gettext, :locales}, Enum.uniq(locales))
       Gettext.put_locale(Enum.at(locales, 0, Gettext.get_locale()))
       :ok

lib/pleroma/web/mastodon_api/views/account_view.ex

@@ -214,7 +214,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
         do: user.follower_count,
         else: 0
 
-    bot = is_bot?(user)
+    bot = bot?(user)
 
     emojis =
       Enum.map(user.emoji, fn {shortcode, raw_url} ->
@@ -471,7 +471,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
   defp image_url(%{"url" => [%{"href" => href} | _]}), do: href
   defp image_url(_), do: nil
 
-  defp is_bot?(user) do
+  defp bot?(user) do
     # Because older and/or Mastodon clients may not recognize a Group actor properly,
     # and currently the group actor can only boost things, we should let these clients
     # think groups are bots.

lib/pleroma/web/o_auth/token.ex

@@ -138,9 +138,9 @@ defmodule Pleroma.Web.OAuth.Token do
     |> Repo.all()
   end
 
-  def is_expired?(%__MODULE__{valid_until: valid_until}) do
+  def expired?(%__MODULE__{valid_until: valid_until}) do
     NaiveDateTime.diff(NaiveDateTime.utc_now(), valid_until) > 0
   end
 
-  def is_expired?(_), do: false
+  def expired?(_), do: false
 end

lib/pleroma/web/o_status/o_status_controller.ex

@@ -37,7 +37,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
     with id <- Endpoint.url() <> conn.request_path,
          {_, %Activity{} = activity} <-
            {:activity, Activity.get_create_by_object_ap_id_with_object(id)},
-         {_, true} <- {:public?, Visibility.is_public?(activity)} do
+         {_, true} <- {:public?, Visibility.public?(activity)} do
       redirect(conn, to: "/notice/#{activity.id}")
     else
       reason when reason in [{:public?, false}, {:activity, nil}] ->
@@ -56,7 +56,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
   def activity(conn, _params) do
     with id <- Endpoint.url() <> conn.request_path,
          {_, %Activity{} = activity} <- {:activity, Activity.normalize(id)},
-         {_, true} <- {:public?, Visibility.is_public?(activity)} do
+         {_, true} <- {:public?, Visibility.public?(activity)} do
       redirect(conn, to: "/notice/#{activity.id}")
     else
       reason when reason in [{:public?, false}, {:activity, nil}] ->
@@ -69,7 +69,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
   def notice(%{assigns: %{format: format}} = conn, %{"id" => id}) do
     with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id_with_object(id)},
-         {_, true} <- {:public?, Visibility.is_public?(activity)},
+         {_, true} <- {:public?, Visibility.public?(activity)},
          %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
       cond do
         format in ["json", "activity+json"] ->
@@ -106,7 +106,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
   # Returns an HTML embedded <audio> or <video> player suitable for embed iframes.
   def notice_player(conn, %{"id" => id}) do
     with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id_with_object(id),
-         true <- Visibility.is_public?(activity),
+         true <- Visibility.public?(activity),
          {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)},
          %Object{} = object <- Object.normalize(activity, fetch: false),
          %{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object,

lib/pleroma/web/plugs/o_auth_plug.ex

@@ -23,14 +23,14 @@ defmodule Pleroma.Web.Plugs.OAuthPlug do
   def call(conn, _) do
     with {:ok, token_str} <- fetch_token_str(conn) do
       with {:ok, user, user_token} <- fetch_user_and_token(token_str),
-           false <- Token.is_expired?(user_token) do
+           false <- Token.expired?(user_token) do
         conn
         |> assign(:token, user_token)
         |> assign(:user, user)
       else
         _ ->
           with {:ok, app, app_token} <- fetch_app_and_token(token_str),
-               false <- Token.is_expired?(app_token) do
+               false <- Token.expired?(app_token) do
             conn
             |> assign(:token, app_token)
             |> assign(:app, app)

lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl do
   def ttl(data, _url) do
     image = Map.get(data, :image)
 
-    if is_aws_signed_url(image) do
+    if aws_signed_url?(image) do
       image
       |> parse_query_params()
       |> format_query_params()
@@ -19,13 +19,13 @@ defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl do
     end
   end
 
-  defp is_aws_signed_url(image) when is_binary(image) and image != "" do
+  defp aws_signed_url?(image) when is_binary(image) and image != "" do
     %URI{host: host, query: query} = URI.parse(image)
 
     String.contains?(host, "amazonaws.com") and String.contains?(query, "X-Amz-Expires")
   end
 
-  defp is_aws_signed_url(_), do: nil
+  defp aws_signed_url?(_), do: nil
 
   defp parse_query_params(image) do
     %URI{query: query} = URI.parse(image)

lib/pleroma/web/static_fe/static_fe_controller.ex

@@ -22,7 +22,7 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do
   def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do
     with %Activity{local: true} = activity <-
            Activity.get_by_id_with_object(notice_id),
-         true <- Visibility.is_public?(activity.object),
+         true <- Visibility.public?(activity.object),
          {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)},
          %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do
       url = Helpers.url(conn) <> conn.request_path

lib/pleroma/web/streamer.ex

@@ -245,7 +245,7 @@ defmodule Pleroma.Web.Streamer do
   defp do_stream("list", item) do
     # filter the recipient list if the activity is not public, see #270.
     recipient_lists =
-      case Visibility.is_public?(item) do
+      case Visibility.public?(item) do
         true ->
           Pleroma.List.get_lists_from_activity(item)
 

lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex

@@ -29,7 +29,7 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowController do
   # GET /ostatus_subscribe
   #
   def follow(%{assigns: %{user: user}} = conn, %{"acct" => acct}) do
-    case is_status?(acct) do
+    case status?(acct) do
       true -> follow_status(conn, user, acct)
       _ -> follow_account(conn, user, acct)
     end
@@ -57,7 +57,7 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowController do
   defp follow_template(%User{} = _user), do: "follow.html"
   defp follow_template(_), do: "follow_login.html"
 
-  defp is_status?(acct) do
+  defp status?(acct) do
     case Fetcher.fetch_and_contain_remote_object_from_id(acct) do
       {:ok, %{"type" => type}} when type in @status_types ->
         true

test/pleroma/emoji_test.exs

@@ -6,26 +6,26 @@ defmodule Pleroma.EmojiTest do
   use ExUnit.Case, async: true
   alias Pleroma.Emoji
 
-  describe "is_unicode_emoji?/1" do
+  describe "unicode?/1" do
     test "tells if a string is an unicode emoji" do
-      refute Emoji.is_unicode_emoji?("X")
+      refute Emoji.unicode?("X")
-      refute Emoji.is_unicode_emoji?("ね")
+      refute Emoji.unicode?("ね")
 
       # Only accept fully-qualified (RGI) emoji
       # See http://www.unicode.org/reports/tr51/
-      refute Emoji.is_unicode_emoji?("❤")
+      refute Emoji.unicode?("❤")
-      refute Emoji.is_unicode_emoji?("☂")
+      refute Emoji.unicode?("☂")
 
-      assert Emoji.is_unicode_emoji?("🥺")
+      assert Emoji.unicode?("🥺")
-      assert Emoji.is_unicode_emoji?("🤰")
+      assert Emoji.unicode?("🤰")
-      assert Emoji.is_unicode_emoji?("❤️")
+      assert Emoji.unicode?("❤️")
-      assert Emoji.is_unicode_emoji?("🏳️‍⚧️")
+      assert Emoji.unicode?("🏳️‍⚧️")
-      assert Emoji.is_unicode_emoji?("🫵")
+      assert Emoji.unicode?("🫵")
 
       # Additionally, we accept regional indicators.
-      assert Emoji.is_unicode_emoji?("🇵")
+      assert Emoji.unicode?("🇵")
-      assert Emoji.is_unicode_emoji?("🇴")
+      assert Emoji.unicode?("🇴")
-      assert Emoji.is_unicode_emoji?("🇬")
+      assert Emoji.unicode?("🇬")
     end
   end
 

test/pleroma/user_test.exs

@@ -2424,20 +2424,20 @@ defmodule Pleroma.UserTest do
     end
   end
 
-  describe "is_internal_user?/1" do
+  describe "internal?/1" do
     test "non-internal user returns false" do
       user = insert(:user)
-      refute User.is_internal_user?(user)
+      refute User.internal?(user)
     end
 
     test "user with no nickname returns true" do
       user = insert(:user, %{nickname: nil})
-      assert User.is_internal_user?(user)
+      assert User.internal?(user)
     end
 
     test "user with internal-prefixed nickname returns true" do
       user = insert(:user, %{nickname: "internal.test"})
-      assert User.is_internal_user?(user)
+      assert User.internal?(user)
     end
   end
 

test/pleroma/web/activity_pub/activity_pub_controller_test.exs

@@ -221,7 +221,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(user, %{status: "test", visibility: "local"})
 
-      assert Pleroma.Web.ActivityPub.Visibility.is_local_public?(post)
+      assert Pleroma.Web.ActivityPub.Visibility.local_public?(post)
 
       object = Object.normalize(post, fetch: false)
       uuid = String.split(object.data["id"], "/") |> List.last()
@@ -238,7 +238,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(user, %{status: "test", visibility: "local"})
 
-      assert Pleroma.Web.ActivityPub.Visibility.is_local_public?(post)
+      assert Pleroma.Web.ActivityPub.Visibility.local_public?(post)
 
       object = Object.normalize(post, fetch: false)
       uuid = String.split(object.data["id"], "/") |> List.last()
@@ -259,7 +259,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       {:ok, post} =
         CommonAPI.post(user, %{status: "test @#{reader.nickname}", visibility: "local"})
 
-      assert Pleroma.Web.ActivityPub.Visibility.is_local_public?(post)
+      assert Pleroma.Web.ActivityPub.Visibility.local_public?(post)
 
       object = Object.normalize(post, fetch: false)
       uuid = String.split(object.data["id"], "/") |> List.last()
@@ -436,7 +436,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(user, %{status: "test", visibility: "local"})
 
-      assert Pleroma.Web.ActivityPub.Visibility.is_local_public?(post)
+      assert Pleroma.Web.ActivityPub.Visibility.local_public?(post)
 
       uuid = String.split(post.data["id"], "/") |> List.last()
 
@@ -452,7 +452,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(user, %{status: "test", visibility: "local"})
 
-      assert Pleroma.Web.ActivityPub.Visibility.is_local_public?(post)
+      assert Pleroma.Web.ActivityPub.Visibility.local_public?(post)
 
       uuid = String.split(post.data["id"], "/") |> List.last()
 

test/pleroma/web/activity_pub/visibility_test.exs

@@ -52,60 +52,60 @@ defmodule Pleroma.Web.ActivityPub.VisibilityTest do
     }
   end
 
-  test "is_direct?", %{
+  test "direct?", %{
     public: public,
     private: private,
     direct: direct,
     unlisted: unlisted,
     list: list
   } do
-    assert Visibility.is_direct?(direct)
+    assert Visibility.direct?(direct)
-    refute Visibility.is_direct?(public)
+    refute Visibility.direct?(public)
-    refute Visibility.is_direct?(private)
+    refute Visibility.direct?(private)
-    refute Visibility.is_direct?(unlisted)
+    refute Visibility.direct?(unlisted)
-    assert Visibility.is_direct?(list)
+    assert Visibility.direct?(list)
   end
 
-  test "is_public?", %{
+  test "public?", %{
     public: public,
     private: private,
     direct: direct,
     unlisted: unlisted,
     list: list
   } do
-    refute Visibility.is_public?(direct)
+    refute Visibility.public?(direct)
-    assert Visibility.is_public?(public)
+    assert Visibility.public?(public)
-    refute Visibility.is_public?(private)
+    refute Visibility.public?(private)
-    assert Visibility.is_public?(unlisted)
+    assert Visibility.public?(unlisted)
-    refute Visibility.is_public?(list)
+    refute Visibility.public?(list)
   end
 
-  test "is_private?", %{
+  test "private?", %{
     public: public,
     private: private,
     direct: direct,
     unlisted: unlisted,
     list: list
   } do
-    refute Visibility.is_private?(direct)
+    refute Visibility.private?(direct)
-    refute Visibility.is_private?(public)
+    refute Visibility.private?(public)
-    assert Visibility.is_private?(private)
+    assert Visibility.private?(private)
-    refute Visibility.is_private?(unlisted)
+    refute Visibility.private?(unlisted)
-    refute Visibility.is_private?(list)
+    refute Visibility.private?(list)
   end
 
-  test "is_list?", %{
+  test "list?", %{
     public: public,
     private: private,
     direct: direct,
     unlisted: unlisted,
     list: list
   } do
-    refute Visibility.is_list?(direct)
+    refute Visibility.list?(direct)
-    refute Visibility.is_list?(public)
+    refute Visibility.list?(public)
-    refute Visibility.is_list?(private)
+    refute Visibility.list?(private)
-    refute Visibility.is_list?(unlisted)
+    refute Visibility.list?(unlisted)
-    assert Visibility.is_list?(list)
+    assert Visibility.list?(list)
   end
 
   test "visible_for_user? Activity", %{
@@ -227,7 +227,7 @@ defmodule Pleroma.Web.ActivityPub.VisibilityTest do
        } do
     Repo.delete(user)
     Pleroma.User.invalidate_cache(user)
-    refute Visibility.is_private?(direct)
+    refute Visibility.private?(direct)
   end
 
   test "get_visibility", %{

test/pleroma/web/common_api_test.exs

@@ -506,7 +506,7 @@ defmodule Pleroma.Web.CommonAPITest do
     {:ok, convo_reply} =
       CommonAPI.post(user, %{status: ".", in_reply_to_conversation_id: participation.id})
 
-    assert Visibility.is_direct?(convo_reply)
+    assert Visibility.direct?(convo_reply)
 
     assert activity.data["context"] == convo_reply.data["context"]
   end
@@ -924,7 +924,7 @@ defmodule Pleroma.Web.CommonAPITest do
       {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"})
 
       {:ok, %Activity{} = announce_activity} = CommonAPI.repeat(activity.id, user)
-      assert Visibility.is_public?(announce_activity)
+      assert Visibility.public?(announce_activity)
     end
 
     test "can't repeat a repeat" do
@@ -946,7 +946,7 @@ defmodule Pleroma.Web.CommonAPITest do
       {:ok, %Activity{} = announce_activity} =
         CommonAPI.repeat(activity.id, user, %{visibility: "private"})
 
-      assert Visibility.is_private?(announce_activity)
+      assert Visibility.private?(announce_activity)
       refute Visibility.visible_for_user?(announce_activity, nil)
     end
 
@@ -959,7 +959,7 @@ defmodule Pleroma.Web.CommonAPITest do
 
       {:ok, %Activity{} = announce_activity} = CommonAPI.repeat(activity.id, author)
 
-      assert Visibility.is_private?(announce_activity)
+      assert Visibility.private?(announce_activity)
       refute Visibility.visible_for_user?(announce_activity, nil)
 
       assert Visibility.visible_for_user?(activity, follower)
@@ -1604,7 +1604,7 @@ defmodule Pleroma.Web.CommonAPITest do
       with_mock Pleroma.Web.Federator, publish: fn _ -> :ok end do
         {:ok, activity} = CommonAPI.post(user, %{status: "#2hu #2HU", visibility: "local"})
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         assert_not_called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1619,7 +1619,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"deleted_activity_id" => ^activity_id}} = activity} =
                  CommonAPI.delete(activity_id, user)
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         assert_not_called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1635,7 +1635,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"type" => "Announce"}} = activity} =
                  CommonAPI.repeat(activity_id, user)
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1653,7 +1653,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"type" => "Undo"}} = activity} =
                  CommonAPI.unrepeat(activity_id, user)
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1668,7 +1668,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"type" => "Like"}} = activity} =
                  CommonAPI.favorite(user, activity.id)
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1683,7 +1683,7 @@ defmodule Pleroma.Web.CommonAPITest do
 
       with_mock Pleroma.Web.Federator, publish: fn _ -> :ok end do
         assert {:ok, activity} = CommonAPI.unfavorite(activity.id, user)
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1697,7 +1697,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"type" => "EmojiReact"}} = activity} =
                  CommonAPI.react_with_emoji(activity.id, user, "👍")
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end
@@ -1713,7 +1713,7 @@ defmodule Pleroma.Web.CommonAPITest do
         assert {:ok, %Activity{data: %{"type" => "Undo"}} = activity} =
                  CommonAPI.unreact_with_emoji(activity.id, user, "👍")
 
-        assert Visibility.is_local_public?(activity)
+        assert Visibility.local_public?(activity)
         refute called(Pleroma.Web.Federator.publish(activity))
       end
     end