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diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index 9e1858ae7..ced2ae83d 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -1,185 +1,189 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Emoji do
@moduledoc """
This GenServer stores in an ETS table the list of the loaded emojis,
and also allows to reload the list at runtime.
"""
use GenServer
alias Pleroma.Emoji.Loader
require Logger
@ets __MODULE__.Ets
@ets_options [
:ordered_set,
:protected,
:named_table,
{:read_concurrency, true}
]
defstruct [:code, :file, :tags, :safe_code, :safe_file]
@doc "Build emoji struct"
def build({code, file, tags}) do
%__MODULE__{
code: code,
file: file,
tags: tags,
safe_code: Pleroma.HTML.strip_tags(code),
safe_file: Pleroma.HTML.strip_tags(file)
}
end
def build({code, file}), do: build({code, file, []})
@doc false
def start_link(_) do
GenServer.start_link(__MODULE__, [], name: __MODULE__)
end
@doc "Reloads the emojis from disk."
@spec reload() :: :ok
def reload do
GenServer.call(__MODULE__, :reload)
end
@doc "Returns the path of the emoji `name`."
@spec get(String.t()) :: String.t() | nil
def get(name) do
name =
if String.starts_with?(name, ":") do
name
|> String.replace_leading(":", "")
|> String.replace_trailing(":", "")
else
name
end
case :ets.lookup(@ets, name) do
[{_, path}] -> path
_ -> nil
end
end
@spec exist?(String.t()) :: boolean()
def exist?(name), do: not is_nil(get(name))
@doc "Returns all the emojos!!"
@spec get_all() :: list({String.t(), String.t(), String.t()})
def get_all do
:ets.tab2list(@ets)
end
@doc "Clear out old emojis"
def clear_all, do: :ets.delete_all_objects(@ets)
@doc false
def init(_) do
@ets = :ets.new(@ets, @ets_options)
GenServer.cast(self(), :reload)
{:ok, nil}
end
@doc false
def handle_cast(:reload, state) do
update_emojis(Loader.load())
{:noreply, state}
end
@doc false
def handle_call(:reload, _from, state) do
update_emojis(Loader.load())
{:reply, :ok, state}
end
@doc false
def terminate(_, _) do
:ok
end
@doc false
def code_change(_old_vsn, state, _extra) do
update_emojis(Loader.load())
{:ok, state}
end
defp update_emojis(emojis) do
:ets.insert(@ets, emojis)
end
@external_resource "lib/pleroma/emoji-test.txt"
regional_indicators =
Enum.map(127_462..127_487, fn codepoint ->
<<codepoint::utf8>>
end)
emojis =
@external_resource
|> File.read!()
|> String.split("\n")
|> Enum.filter(fn line ->
line != "" and not String.starts_with?(line, "#") and
String.contains?(line, "qualified")
end)
|> Enum.map(fn line ->
line
|> String.split(";", parts: 2)
|> hd()
|> String.trim()
|> String.split()
|> Enum.map(fn codepoint ->
<<String.to_integer(codepoint, 16)::utf8>>
end)
|> Enum.join()
end)
|> Enum.uniq()
emojis = emojis ++ regional_indicators
for emoji <- emojis do
def is_unicode_emoji?(unquote(emoji)), do: true
end
def is_unicode_emoji?(_), do: false
def stripped_name(name) when is_binary(name) do
name
|> String.replace_leading(":", "")
|> String.replace_trailing(":", "")
end
def stripped_name(name), do: name
def maybe_quote(name) when is_binary(name) do
if is_unicode_emoji?(name) do
name
else
- ":#{name}:"
+ if String.starts_with?(name, ":") do
+ name
+ else
+ ":#{name}:"
+ end
end
end
def maybe_quote(name), do: name
def emoji_url(%{"type" => "EmojiReact", "content" => _, "tag" => []}), do: nil
def emoji_url(%{"type" => "EmojiReact", "content" => emoji, "tag" => tags}) do
tag =
tags
|> Enum.find(fn tag -> tag["type"] == "Emoji" && tag["name"] == stripped_name(emoji) end)
if is_nil(tag) do
nil
else
tag
|> Map.get("icon")
|> Map.get("url")
end
end
def emoji_url(_), do: nil
end
diff --git a/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs b/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
index 3f47ceb75..65bb22e27 100644
--- a/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
+++ b/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
@@ -1,199 +1,235 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.PleromaAPI.EmojiReactionControllerTest do
use Oban.Testing, repo: Pleroma.Repo
use Pleroma.Web.ConnCase
alias Pleroma.Object
alias Pleroma.Tests.ObanHelpers
alias Pleroma.User
alias Pleroma.Web.CommonAPI
import Pleroma.Factory
test "PUT /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
result =
conn
|> assign(:user, other_user)
|> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
|> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/☕")
|> json_response_and_validate_schema(200)
# We return the status, but this our implementation detail.
assert %{"id" => id} = result
assert to_string(activity.id) == id
assert result["pleroma"]["emoji_reactions"] == [
%{"name" => "☕", "count" => 1, "me" => true, "url" => nil}
]
+ {:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
+
+ ObanHelpers.perform_all()
+ # Reacting with a custom emoji
+ result =
+ conn
+ |> assign(:user, other_user)
+ |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
+ |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/:dinosaur:")
+ |> json_response_and_validate_schema(200)
+
+ # We return the status, but this our implementation detail.
+ assert %{"id" => id} = result
+ assert to_string(activity.id) == id
+
+ assert result["pleroma"]["emoji_reactions"] == [
+ %{
+ "name" => "dinosaur",
+ "count" => 1,
+ "me" => true,
+ "url" => "http://localhost:4001/emoji/dino walking.gif"
+ }
+ ]
+
# Reacting with a non-emoji
assert conn
|> assign(:user, other_user)
|> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
|> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/x")
|> json_response_and_validate_schema(400)
end
test "DELETE /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
{:ok, _reaction_activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+ {:ok, _reaction_activity} = CommonAPI.react_with_emoji(activity.id, other_user, ":dinosaur:")
ObanHelpers.perform_all()
result =
conn
|> assign(:user, other_user)
|> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
|> delete("/api/v1/pleroma/statuses/#{activity.id}/reactions/☕")
assert %{"id" => id} = json_response_and_validate_schema(result, 200)
assert to_string(activity.id) == id
+ # Remove custom emoji
+
+ result =
+ conn
+ |> assign(:user, other_user)
+ |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
+ |> delete("/api/v1/pleroma/statuses/#{activity.id}/reactions/:dinosaur:")
+
+ assert %{"id" => id} = json_response_and_validate_schema(result, 200)
+ assert to_string(activity.id) == id
+
ObanHelpers.perform_all()
object = Object.get_by_ap_id(activity.data["object"])
assert object.data["reaction_count"] == 0
end
test "GET /api/v1/pleroma/statuses/:id/reactions", %{conn: conn} do
user = insert(:user)
other_user = insert(:user)
doomed_user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
result =
conn
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
assert result == []
{:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
{:ok, _} = CommonAPI.react_with_emoji(activity.id, doomed_user, "🎅")
User.perform(:delete, doomed_user)
result =
conn
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
[%{"name" => "🎅", "count" => 1, "accounts" => [represented_user], "me" => false}] = result
assert represented_user["id"] == other_user.id
result =
conn
|> assign(:user, other_user)
|> assign(:token, insert(:oauth_token, user: other_user, scopes: ["read:statuses"]))
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
assert [%{"name" => "🎅", "count" => 1, "accounts" => [_represented_user], "me" => true}] =
result
end
test "GET /api/v1/pleroma/statuses/:id/reactions?with_muted=true", %{conn: conn} do
user = insert(:user)
user2 = insert(:user)
user3 = insert(:user)
token = insert(:oauth_token, user: user, scopes: ["read:statuses"])
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
{:ok, _} = CommonAPI.react_with_emoji(activity.id, user2, "🎅")
{:ok, _} = CommonAPI.react_with_emoji(activity.id, user3, "🎅")
result =
conn
|> assign(:user, user)
|> assign(:token, token)
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
assert [%{"name" => "🎅", "count" => 2}] = result
User.mute(user, user3)
result =
conn
|> assign(:user, user)
|> assign(:token, token)
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
assert [%{"name" => "🎅", "count" => 1}] = result
result =
conn
|> assign(:user, user)
|> assign(:token, token)
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions?with_muted=true")
|> json_response_and_validate_schema(200)
assert [%{"name" => "🎅", "count" => 2}] = result
end
test "GET /api/v1/pleroma/statuses/:id/reactions with :show_reactions disabled", %{conn: conn} do
clear_config([:instance, :show_reactions], false)
user = insert(:user)
other_user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
{:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
result =
conn
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions")
|> json_response_and_validate_schema(200)
assert result == []
end
test "GET /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
result =
conn
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions/🎅")
|> json_response_and_validate_schema(200)
assert result == []
{:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
{:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
assert [
%{
"name" => "🎅",
"count" => 1,
"accounts" => [represented_user],
"me" => false,
"url" => nil
}
] =
conn
|> get("/api/v1/pleroma/statuses/#{activity.id}/reactions/🎅")
|> json_response_and_validate_schema(200)
assert represented_user["id"] == other_user.id
end
end

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