Update empty slugs

diff --git a/db/migrate/20250109034726_backfill_missing_slugs.rb b/db/migrate/20250109034726_backfill_missing_slugs.rb
new file mode 100644 (file)
index 0000000..a3831fa
--- /dev/null
+++ b/db/migrate/20250109034726_backfill_missing_slugs.rb
@@ -0,0 +1,49 @@
+class BackfillMissingSlugs < ActiveRecord::Migration[7.2]
+  def up
+    # First, let's identify posts without slugs
+    posts_without_slugs = Post.where(slug: [nil, ''])
+
+    puts "Found #{posts_without_slugs.count} posts without slugs"
+
+    posts_without_slugs.each do |post|
+      # Generate a base slug from title or URL
+      base_slug = if post.title.present?
+        post.title.parameterize
+      elsif post.bookmark? && post.url.present?
+        begin
+          uri = URI.parse(post.url)
+          domain_slug = uri.host.gsub(/^www\./, '').parameterize
+          timestamp = post.created_at.strftime('%Y%m%d%H%M%S')
+          "#{domain_slug}-#{timestamp}"
+        rescue URI::InvalidURIError
+          "bookmark-#{SecureRandom.uuid}"
+        end
+      else
+        "post-#{SecureRandom.uuid}"
+      end
+
+      # Ensure uniqueness
+      slug = base_slug
+      counter = 1
+
+      while Post.where.not(id: post.id).exists?(slug: slug)
+        slug = "#{base_slug}-#{counter}"
+        counter += 1
+      end
+
+      # Update the post with the new slug
+      post.update_column(:slug, slug)
+      puts "Updated post #{post.id} with slug: #{slug}"
+    end
+
+    # After backfilling, add a NOT NULL constraint if it doesn't exist
+    unless column_exists?(:posts, :slug, null: false)
+      change_column_null :posts, :slug, false
+    end
+  end
+
+  def down
+    # If we need to rollback, we'll remove the NOT NULL constraint
+    change_column_null :posts, :slug, true
+  end
+end

diff --git a/db/schema.rb b/db/schema.rb
index 6593373e831d636dc9d232ca031033a65bf9c8a3..6f4e43656bc6c797d253f3f73d9b90a62adb2623 100644 (file)
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2025_01_09_031618) do
+ActiveRecord::Schema[7.2].define(version: 2025_01_09_034726) do
   create_table "api_keys", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "key"
     t.datetime "created_at", null: false
@@ -39,7 +39,7 @@ ActiveRecord::Schema[7.2].define(version: 2025_01_09_031618) do
   create_table "posts", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "post_type"
     t.string "title"
-    t.string "slug"
+    t.string "slug", null: false
     t.datetime "published_at"
     t.text "excerpt"
     t.text "tags"