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mobilizon/lib/graphql/api/utils.ex
2020-01-26 21:15:04 +01:00

43 lines
1.2 KiB
Elixir

defmodule Mobilizon.GraphQL.API.Utils do
@moduledoc """
Utils for API.
"""
alias Mobilizon.Config
alias Mobilizon.Service.Formatter
@doc """
Creates HTML content from text and mentions
"""
@spec make_content_html(String.t(), list(), String.t()) :: String.t()
def make_content_html(text, additional_tags, content_type) do
with {text, mentions, tags} <- format_input(text, content_type, []) do
{text, mentions, additional_tags ++ Enum.map(tags, fn {_, tag} -> tag end)}
end
end
def format_input(text, "text/plain", options) do
text
|> Formatter.html_escape("text/plain")
|> Formatter.linkify(options)
|> (fn {text, mentions, tags} -> {String.replace(text, ~r/\r?\n/, "<br>"), mentions, tags} end).()
end
def format_input(text, "text/html", options) do
text
|> Formatter.html_escape("text/html")
|> Formatter.linkify(options)
end
def make_report_content_text(nil), do: {:ok, nil}
def make_report_content_text(comment) do
max_size = Config.get([:instance, :max_report_comment_size], 1000)
if String.length(comment) <= max_size do
{:ok, Formatter.html_escape(comment, "text/plain")}
else
{:error, "Comment must be up to #{max_size} characters"}
end
end
end