honkoma/lib/pleroma/web/pleroma_api/controllers/emoji_file_controller.ex

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defmodule Pleroma.Web.PleromaAPI.EmojiFileController do
use Pleroma.Web, :controller
alias Pleroma.Emoji.Pack
alias Pleroma.Web.ApiSpec
plug(Pleroma.Web.ApiSpec.CastAndValidate)
plug(
Pleroma.Plugs.OAuthScopesPlug,
%{scopes: ["write"], admin: true}
when action in [
:create,
:update,
:delete
]
)
defdelegate open_api_operation(action), to: ApiSpec.PleromaEmojiFileOperation
def create(%{body_params: params} = conn, %{name: pack_name}) do
filename = params[:filename] || get_filename(params[:file])
shortcode = params[:shortcode] || Path.basename(filename, Path.extname(filename))
with {:ok, pack} <- Pack.add_file(pack_name, shortcode, filename, params[:file]) do
json(conn, pack.files)
else
{:error, :already_exists} ->
conn
|> put_status(:conflict)
|> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
{:error, :not_found} ->
conn
|> put_status(:bad_request)
|> json(%{error: "pack \"#{pack_name}\" is not found"})
{:error, :empty_values} ->
conn
|> put_status(:bad_request)
|> json(%{error: "pack name, shortcode or filename cannot be empty"})
{:error, _} ->
render_error(
conn,
:internal_server_error,
"Unexpected error occurred while adding file to pack."
)
end
end
def update(%{body_params: %{shortcode: shortcode} = params} = conn, %{name: pack_name}) do
new_shortcode = params[:new_shortcode]
new_filename = params[:new_filename]
force = params[:force]
with {:ok, pack} <- Pack.update_file(pack_name, shortcode, new_shortcode, new_filename, force) do
json(conn, pack.files)
else
{:error, :doesnt_exist} ->
conn
|> put_status(:bad_request)
|> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
{:error, :already_exists} ->
conn
|> put_status(:conflict)
|> json(%{
error:
"New shortcode \"#{new_shortcode}\" is already used. If you want to override emoji use 'force' option"
})
{:error, :not_found} ->
conn
|> put_status(:bad_request)
|> json(%{error: "pack \"#{pack_name}\" is not found"})
{:error, :empty_values} ->
conn
|> put_status(:bad_request)
|> json(%{error: "new_shortcode or new_filename cannot be empty"})
{:error, _} ->
render_error(
conn,
:internal_server_error,
"Unexpected error occurred while updating file in pack."
)
end
end
def delete(conn, %{name: pack_name, shortcode: shortcode}) do
with {:ok, pack} <- Pack.delete_file(pack_name, shortcode) do
json(conn, pack.files)
else
{:error, :doesnt_exist} ->
conn
|> put_status(:bad_request)
|> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
{:error, :not_found} ->
conn
|> put_status(:bad_request)
|> json(%{error: "pack \"#{pack_name}\" is not found"})
{:error, :empty_values} ->
conn
|> put_status(:bad_request)
|> json(%{error: "pack name or shortcode cannot be empty"})
{:error, _} ->
render_error(
conn,
:internal_server_error,
"Unexpected error occurred while removing file from pack."
)
end
end
defp get_filename(%Plug.Upload{filename: filename}), do: filename
defp get_filename(url) when is_binary(url), do: Path.basename(url)
end