From 399e916fe15b08a6b0c3ca155d92e874f936193a Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Sun, 6 Jun 2021 13:54:47 +0200
Subject: Refactor export script, and produce nicer yaml.

Don't use serialized ruby object format for users and categories, just
list the attributes as separate keys under the object identified by it's
slug.

Also properly export yaml frontmatter for posts.
---
 script/export.rb | 46 +++++++++++++++++++++++++++++++---------------
 1 file changed, 31 insertions(+), 15 deletions(-)

diff --git a/script/export.rb b/script/export.rb
index 2fc6f4b..f18263e 100644
--- a/script/export.rb
+++ b/script/export.rb
@@ -20,8 +20,24 @@ require 'fileutils'
 output_dir = "export"
 
 FileUtils.mkdir(output_dir)
-IO.write(File.join(output_dir, '_users.yml'), Refinery::User.all.to_yaml)
-IO.Write(File.join(output_dir, '_categories.yml'), Refinery::Categories.all.to_yaml)
+
+puts "Exporting users..."
+
+users = Refinery::User.all.reduce({}) do |m, user|
+  { user.slug => user.attributes }
+end
+
+IO.write(File.join(output_dir, '_users.yml'), users.to_yaml)
+
+puts "Exporting categories..."
+
+categories = Refinery::Blog::Category.all.reduce({}) do |m, cat|
+  m.merge({ cat.slug => cat.attributes })
+end
+
+IO.write(File.join(output_dir, '_categories.yml'), categories.to_yaml)
+
+puts "Exporting posts..."
 
 posts_dir = File.join(output_dir, '_posts')
 
@@ -29,21 +45,21 @@ FileUtils.mkdir_p(posts_dir)
 
 Refinery::Blog::Post.all.each do |post|
   filename = "#{post.published_at.to_date}-#{post.slug}.html"
-  puts filename
+
+  frontmatter = {
+    'title' => post.title,
+    'published_at' => post.published_at,
+    'creates_at' => post.created_at,
+    'updated_at' => post.updated_at,
+    'draft' => post.draft,
+    'author' => post.author.username,
+    'categories' => post.categories.map { |cat| cat.slug },
+    'tags' => post.tags.map { |tag| tag.name },
+    'custom_teaser' => post.custom_teaser,
+  }
 
   File.open(File.join(posts_dir, filename), "w", 0744) do |f|
-    f.write "---\n"
-    f.write "title: #{post.title}\n"
-    f.write "published_at: #{post.published_at}\n"
-    f.write "created_at: #{post.created_at}\n"
-    f.write "updated_at: #{post.updated_at}\n"
-    f.write "post_id: #{post.id}\n"
-    f.write "draft: #{post.draft}\n"
-    f.write "user_id: #{post.user_id}\n"
-    f.write "author: #{post.author.username}\n"
-    f.write "categories: #{post.categories}\n"
-    f.write "custom_teaser: #{post.custom_teaser}\n"
-    f.write "---\n\n"
+    f.write frontmatter.to_yaml + "\n---\n\n"
     f.write post.body
   end
 end
-- 
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