Claudio Ortolina
73 lines
2.2 KiB
Elixir
73 lines
2.2 KiB
Elixir
defmodule MusicLibraryWeb.ArtistLive.Biography do
|
|
@moduledoc """
|
|
Helper functions for building and rendering artist biographies
|
|
from Wikipedia and Last.fm data.
|
|
"""
|
|
|
|
alias MusicLibrary.Artists.ArtistInfo
|
|
alias MusicLibraryWeb.Markdown
|
|
alias Phoenix.HTML
|
|
|
|
@spec build(ArtistInfo.t()) :: map() | nil
|
|
def build(artist_info) do
|
|
bio_html = ArtistInfo.wikipedia_bio(artist_info)
|
|
|
|
if bio_html do
|
|
%{
|
|
source: "Wikipedia",
|
|
summary_html: ArtistInfo.wikipedia_summary(artist_info),
|
|
bio_html: bio_html,
|
|
url: ArtistInfo.wikipedia_url(artist_info),
|
|
description: ArtistInfo.wikipedia_description(artist_info)
|
|
}
|
|
end
|
|
end
|
|
|
|
# Bios start with text, then a link to read more on Last.fm, followed by a license text.
|
|
# We split the bio at the read more link in order to render the license separately.
|
|
@spec render_bio(String.t()) :: Phoenix.HTML.safe()
|
|
def render_bio(bio) do
|
|
last_fm_link_regex = ~r/<a.*Read more on Last\.fm<\/a>\.*\s*/
|
|
|
|
case String.split(bio, last_fm_link_regex, include_captures: true) do
|
|
[text, link, ""] ->
|
|
reformatted_bio =
|
|
Enum.join([
|
|
text,
|
|
~s(<p class="mt-4 font-semibold text-zinc-700 hover:text-zinc-500 dark:text-zinc-300 dark:hover:text-zinc-200">#{link}</p>)
|
|
])
|
|
|
|
render_content(reformatted_bio)
|
|
|
|
[text, link, license] ->
|
|
reformatted_bio =
|
|
Enum.join([
|
|
text,
|
|
~s(<p class="mt-4 font-semibold text-zinc-700 hover:text-zinc-500 dark:text-zinc-300 dark:hover:text-zinc-200">#{link}</p>),
|
|
~s(<p class="mt-4 italic block">#{license}</p>)
|
|
])
|
|
|
|
render_content(reformatted_bio)
|
|
|
|
other ->
|
|
render_content(Enum.join(other))
|
|
end
|
|
end
|
|
|
|
@spec remove_read_more_link(String.t()) :: Phoenix.HTML.safe()
|
|
def remove_read_more_link(summary) do
|
|
last_fm_link_regex = ~r/<a.*Read more on Last\.fm<\/a>\.*\s*/
|
|
reformatted_summary = String.replace(summary, last_fm_link_regex, "")
|
|
|
|
render_content(reformatted_summary)
|
|
end
|
|
|
|
# sobelow_skip ["XSS.Raw"]
|
|
# Markdown.to_html/1 sanitizes HTML via MDEx (ammonia)
|
|
defp render_content(content) do
|
|
content
|
|
|> Markdown.to_html()
|
|
|> HTML.raw()
|
|
end
|
|
end
|