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Pleroma.Web.Metadata - tests

This commit is contained in:
Maksim 2019-07-12 16:42:54 +00:00 committed by kaniini
parent 71cc0d5c17
commit 92055941bd
5 changed files with 185 additions and 42 deletions
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17
lib/pleroma/web/metadata/opengraph.ex
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@ -9,6 +9,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
alias Pleroma.Web.Metadata.Utils
@behaviour Provider
@media_types ["image", "audio", "video"]
@impl Provider
def build_tags(%{
@ -81,26 +82,19 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
Enum.reduce(attachments, [], fn attachment, acc ->
rendered_tags =
Enum.reduce(attachment["url"], [], fn url, acc ->
media_type =
Enum.find(["image", "audio", "video"], fn media_type ->
String.starts_with?(url["mediaType"], media_type)
end)
# TODO: Add additional properties to objects when we have the data available.
# Also, Whatsapp only wants JPEG or PNGs. It seems that if we add a second og:image
# object when a Video or GIF is attached it will display that in Whatsapp Rich Preview.
case media_type do
case Utils.fetch_media_type(@media_types, url["mediaType"]) do
"audio" ->
[
{:meta,
[property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []}
{:meta, [property: "og:audio", content: Utils.attachment_url(url["href"])], []}
| acc
]
"image" ->
[
{:meta,
[property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []},
{:meta, [property: "og:image", content: Utils.attachment_url(url["href"])], []},
{:meta, [property: "og:image:width", content: 150], []},
{:meta, [property: "og:image:height", content: 150], []}
| acc
@ -108,8 +102,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
"video" ->
[
{:meta,
[property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []}
{:meta, [property: "og:video", content: Utils.attachment_url(url["href"])], []}
| acc
]

47
lib/pleroma/web/metadata/twitter_card.ex
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@ -1,4 +1,5 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
@ -9,13 +10,10 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
alias Pleroma.Web.Metadata.Utils
@behaviour Provider
@media_types ["image", "audio", "video"]
@impl Provider
def build_tags(%{
activity_id: id,
object: object,
user: user
}) do
def build_tags(%{activity_id: id, object: object, user: user}) do
attachments = build_attachments(id, object)
scrubbed_content = Utils.scrub_html_and_truncate(object)
# Zero width space
@ -27,21 +25,12 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
end
[
{:meta,
[
property: "twitter:title",
content: Utils.user_name_string(user)
], []},
{:meta,
[
property: "twitter:description",
content: content
], []}
title_tag(user),
{:meta, [property: "twitter:description", content: content], []}
] ++
if attachments == [] or Metadata.activity_nsfw?(object) do
[
{:meta,
[property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))], []},
image_tag(user),
{:meta, [property: "twitter:card", content: "summary_large_image"], []}
]
else
@ -53,30 +42,28 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
def build_tags(%{user: user}) do
with truncated_bio = Utils.scrub_html_and_truncate(user.bio || "") do
[
{:meta,
[
property: "twitter:title",
content: Utils.user_name_string(user)
], []},
title_tag(user),
{:meta, [property: "twitter:description", content: truncated_bio], []},
{:meta, [property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))],
[]},
image_tag(user),
{:meta, [property: "twitter:card", content: "summary"], []}
]
end
end
defp title_tag(user) do
{:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []}
end
def image_tag(user) do
{:meta, [property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))], []}
end
defp build_attachments(id, %{data: %{"attachment" => attachments}}) do
Enum.reduce(attachments, [], fn attachment, acc ->
rendered_tags =
Enum.reduce(attachment["url"], [], fn url, acc ->
media_type =
Enum.find(["image", "audio", "video"], fn media_type ->
String.starts_with?(url["mediaType"], media_type)
end)
# TODO: Add additional properties to objects when we have the data available.
case media_type do
case Utils.fetch_media_type(@media_types, url["mediaType"]) do
"audio" ->
[
{:meta, [property: "twitter:card", content: "player"], []},

7
lib/pleroma/web/metadata/utils.ex
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@ -39,4 +39,11 @@ defmodule Pleroma.Web.Metadata.Utils do
"(@#{user.nickname})"
end
end
@spec fetch_media_type(list(String.t()), String.t()) :: String.t() | nil
def fetch_media_type(supported_types, media_type) do
Enum.find(supported_types, fn support_type ->
String.starts_with?(media_type, support_type)
end)
end
end

33
test/web/metadata/player_view_test.exs Normal file
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@ -0,0 +1,33 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Metadata.PlayerViewTest do
use Pleroma.DataCase
alias Pleroma.Web.Metadata.PlayerView
test "it renders audio tag" do
res =
PlayerView.render(
"player.html",
%{"mediaType" => "audio", "href" => "test-href"}
)
|> Phoenix.HTML.safe_to_string()
assert res ==
"<audio controls><source src=\"test-href\" type=\"audio\">Your browser does not support audio playback.</audio>"
end
test "it renders videos tag" do
res =
PlayerView.render(
"player.html",
%{"mediaType" => "video", "href" => "test-href"}
)
|> Phoenix.HTML.safe_to_string()
assert res ==
"<video controls loop><source src=\"test-href\" type=\"video\">Your browser does not support video playback.</video>"
end
end

123
test/web/metadata/twitter_card_test.exs Normal file
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@ -0,0 +1,123 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Metadata.Providers.TwitterCardTest do
use Pleroma.DataCase
import Pleroma.Factory
alias Pleroma.User
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.Endpoint
alias Pleroma.Web.Metadata.Providers.TwitterCard
alias Pleroma.Web.Metadata.Utils
alias Pleroma.Web.Router
test "it renders twitter card for user info" do
user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
avatar_url = Utils.attachment_url(User.avatar_url(user))
res = TwitterCard.build_tags(%{user: user})
assert res == [
{:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []},
{:meta, [property: "twitter:description", content: "born 19 March 1994"], []},
{:meta, [property: "twitter:image", content: avatar_url], []},
{:meta, [property: "twitter:card", content: "summary"], []}
]
end
test "it does not render attachments if post is nsfw" do
Pleroma.Config.put([Pleroma.Web.Metadata, :unfurl_nsfw], false)
user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
{:ok, activity} = CommonAPI.post(user, %{"status" => "HI"})
note =
insert(:note, %{
data: %{
"actor" => user.ap_id,
"tag" => [],
"id" => "https://pleroma.gov/objects/whatever",
"content" => "pleroma in a nutshell",
"sensitive" => true,
"attachment" => [
%{
"url" => [%{"mediaType" => "image/png", "href" => "https://pleroma.gov/tenshi.png"}]
},
%{
"url" => [
%{
"mediaType" => "application/octet-stream",
"href" => "https://pleroma.gov/fqa/badapple.sfc"
}
]
},
%{
"url" => [
%{"mediaType" => "video/webm", "href" => "https://pleroma.gov/about/juche.webm"}
]
}
]
}
})
result = TwitterCard.build_tags(%{object: note, user: user, activity_id: activity.id})
assert [
{:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []},
{:meta, [property: "twitter:description", content: "“pleroma in a nutshell”"], []},
{:meta, [property: "twitter:image", content: "http://localhost:4001/images/avi.png"],
[]},
{:meta, [property: "twitter:card", content: "summary_large_image"], []}
] == result
end
test "it renders supported types of attachments and skips unknown types" do
user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
{:ok, activity} = CommonAPI.post(user, %{"status" => "HI"})
note =
insert(:note, %{
data: %{
"actor" => user.ap_id,
"tag" => [],
"id" => "https://pleroma.gov/objects/whatever",
"content" => "pleroma in a nutshell",
"attachment" => [
%{
"url" => [%{"mediaType" => "image/png", "href" => "https://pleroma.gov/tenshi.png"}]
},
%{
"url" => [
%{
"mediaType" => "application/octet-stream",
"href" => "https://pleroma.gov/fqa/badapple.sfc"
}
]
},
%{
"url" => [
%{"mediaType" => "video/webm", "href" => "https://pleroma.gov/about/juche.webm"}
]
}
]
}
})
result = TwitterCard.build_tags(%{object: note, user: user, activity_id: activity.id})
assert [
{:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []},
{:meta, [property: "twitter:description", content: "“pleroma in a nutshell”"], []},
{:meta, [property: "twitter:card", content: "summary_large_image"], []},
{:meta, [property: "twitter:player", content: "https://pleroma.gov/tenshi.png"], []},
{:meta, [property: "twitter:card", content: "player"], []},
{:meta,
[
property: "twitter:player",
content: Router.Helpers.o_status_url(Endpoint, :notice_player, activity.id)
], []},
{:meta, [property: "twitter:player:width", content: "480"], []},
{:meta, [property: "twitter:player:height", content: "480"], []}
] == result
end
end