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Introduce instance ICS & Atom feeds (disabled by default)

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And refactor the feed modules

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel
2021-03-26 15:40:10 +01:00
parent a246470274
commit 1aa699fef0
9 changed files with 319 additions and 185 deletions
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90
lib/web/controllers/feed_controller.ex
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@@ -5,31 +5,20 @@ defmodule Mobilizon.Web.FeedController do
use Mobilizon.Web, :controller
plug(:put_layout, false)
action_fallback(Mobilizon.Web.FallbackController)
alias Mobilizon.Config
def actor(conn, %{"name" => name, "format" => "atom"}) do
case Cachex.fetch(:feed, "actor_" <> name) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("application/atom+xml")
|> put_resp_header("content-disposition", "attachment; filename=\"#{name}.atom\"")
|> send_resp(200, data)
@formats ["ics", "atom"]
_ ->
{:error, :not_found}
def instance(conn, %{"format" => format}) when format in @formats do
if Config.get([:instance, :enable_instance_feeds], false) do
return_data(conn, format, "instance", Config.instance_name())
else
send_resp(conn, 401, "Instance feeds are not enabled.")
end
end
def actor(conn, %{"name" => name, "format" => "ics"}) do
case Cachex.fetch(:ics, "actor_" <> name) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("text/calendar")
|> put_resp_header("content-disposition", "attachment; filename=\"#{name}.ics\"")
|> send_resp(200, data)
_err ->
{:error, :not_found}
end
def actor(conn, %{"format" => format, "name" => name}) when format in @formats do
return_data(conn, format, "actor_" <> name, name)
end
def actor(_conn, _) do
@@ -37,49 +26,50 @@ defmodule Mobilizon.Web.FeedController do
end
def event(conn, %{"uuid" => uuid, "format" => "ics"}) do
case Cachex.fetch(:ics, "event_" <> uuid) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("text/calendar")
|> put_resp_header("content-disposition", "attachment; filename=\"event.ics\"")
|> send_resp(200, data)
_ ->
{:error, :not_found}
end
return_data(conn, "ics", "event_" <> uuid, "event.ics")
end
def event(_conn, _) do
{:error, :not_found}
end
def going(conn, %{"token" => token, "format" => "ics"}) do
case Cachex.fetch(:ics, "token_" <> token) do
def going(conn, %{"token" => token, "format" => format}) when format in @formats do
return_data(conn, format, "token_" <> token, "events.#{format}")
end
def going(_conn, _) do
{:error, :not_found}
end
defp return_data(conn, "atom", type, filename) do
case Cachex.fetch(:feed, type) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("application/atom+xml")
|> put_resp_header(
"content-disposition",
"attachment; filename=\"#{filename}.atom\""
)
|> send_resp(200, data)
_err ->
{:error, :not_found}
end
end
defp return_data(conn, "ics", type, filename) do
case Cachex.fetch(:ics, type) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("text/calendar")
|> put_resp_header("content-disposition", "attachment; filename=\"events.ics\"")
|> put_resp_header(
"content-disposition",
"attachment; filename=\"#{filename}.ics\""
)
|> send_resp(200, data)
_ ->
{:error, :not_found}
end
end
def going(conn, %{"token" => token, "format" => "atom"}) do
case Cachex.fetch(:feed, "token_" <> token) do
{status, data} when status in [:commit, :ok] ->
conn
|> put_resp_content_type("application/atom+xml")
|> put_resp_header("content-disposition", "attachment; filename=\"events.atom\"")
|> send_resp(200, data)
{:ignore, _} ->
{:error, :not_found}
end
end
def going(_conn, _) do
{:error, :not_found}
end
end