49 lines
1.4 KiB
Elixir
49 lines
1.4 KiB
Elixir
defmodule MebeWeb.FeedController do
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use MebeWeb.Web, :controller
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alias MebeEngine.DB
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alias MebeWeb.Utils
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import MebeWeb.ControllerUtils, only: [render_posts: 4, render_404: 1]
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plug :check_feeds_enabled
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plug :put_resp_content_type, "application/rss+xml"
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plug :put_layout_formats, ["xml"]
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plug :put_layout, "feed.xml"
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def index(conn, params) do
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posts = DB.get_reg_posts(0, Utils.get_conf(:posts_in_feed))
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conn
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|> render_posts(posts, "postlist.xml", params)
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end
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def tag(conn, params = %{"tag" => tag}) do
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posts = DB.get_tag_posts(tag, 0, Utils.get_conf(:posts_in_feed))
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conn
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|> assign(:tag, tag)
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|> render_posts(posts, "postlist.xml", params)
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end
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def author(conn, params = %{"author" => author}) do
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posts = DB.get_author_posts(author, 0, Utils.get_conf(:posts_in_feed))
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conn
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|> assign(:author, author)
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|> render_posts(posts, "postlist.xml", params)
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end
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# A private plug to check if feeds are enabled at runtime. We need to do this
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# at runtime to make it work with releases (where the release is compiled with
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# configuration that was active when the release was made). This plug will halt
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# the request processing, returning a 404 error if feeds are not enabled.
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defp check_feeds_enabled(conn, _opts) do
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case Utils.get_conf(:enable_feeds) do
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true -> conn
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false ->
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conn
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|> render_404
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|> halt
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end
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end
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end
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