mirror of
https://github.com/discourse/discourse.git
synced 2024-11-25 23:33:37 +08:00
20 lines
754 B
Ruby
20 lines
754 B
Ruby
class FixOptimizedImagesUrls < ActiveRecord::Migration
|
|
def up
|
|
# `AddUrlToOptimizedImages` was wrongly computing the URLs. This fixes it!
|
|
execute "UPDATE optimized_images
|
|
SET url = substring(oi.url from '^\\/uploads\\/[^/]+\\/_optimized\\/[0-9a-f]{3}\\/[0-9a-f]{3}\\/[0-9a-f]{11}')
|
|
|| '_'
|
|
|| oi.width
|
|
|| 'x'
|
|
|| oi.height
|
|
|| substring(oi.url from '\\.\\w{3,4}$')
|
|
FROM optimized_images oi
|
|
WHERE optimized_images.id = oi.id
|
|
AND oi.url ~ '^\\/uploads\\/[^/]+\\/_optimized\\/[0-9a-f]{3}\\/[0-9a-f]{3}\\/[0-9a-f]{11}\\.';"
|
|
end
|
|
|
|
def down
|
|
raise ActiveRecord::IrreversibleMigration
|
|
end
|
|
end
|