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Merged
joladev merged 1 commit into from
May 12, 2026
Merged

Related posts -> recent posts #41

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7 changes: 7 additions & 0 deletions lib/jola_dev/blog.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,13 @@ defmodule JolaDev.Blog do
Enum.map(all_posts(), & &1.id)
end

def recent_posts(%JolaDev.Blog.Post{id: id}, limit \\ 3) do
all_posts()
|> Enum.reject(&(&1.id == id))
|> Enum.sort_by(& &1.date, {:desc, Date})
|> Enum.take(limit)
end

def related_posts(%JolaDev.Blog.Post{id: id, tags: tags}, limit \\ 3) do
all_posts()
|> Enum.reject(&(&1.id == id))
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2 changes: 1 addition & 1 deletion lib/jola_dev_web/controllers/blog_controller.ex
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Expand Up @@ -37,7 +37,7 @@ defmodule JolaDevWeb.BlogController do
if post = JolaDev.Blog.find_by_id(params["id"]) do
render(conn, :show,
post: post,
related_posts: JolaDev.Blog.related_posts(post),
related_posts: JolaDev.Blog.recent_posts(post),
page_title: "#{post.title} | jola.dev",
meta_description: post.description,
og_image: JolaDev.OGImage.path_for("posts/#{post.id}")
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