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Commit 088735b39ae92117aa914c2116f5410892cf89dd

Authored by Larissa Reis
2 parents 944722f4 eebc6b8b
Exists in master and in 22 other branches 1.2+SPB2, 2_split_by_role, add_fields_in_api, api_fixies, api_pagination, api_private_token, api_tasks, article_hit_count, checkbox_to_user_can_edit_page, communities_ratings, communities_ratings_moderation, community_ratings_rebase, fix_cloned_article_parent, fix_gallery_image_url, fix_javascript_categories, fix_user_email_validation, highlight_block_fix, notification_plugin, notification_plugin_rebase, script_to_update, split_by_role, temp_ratings

Merge branch 'tags-case' into master 

See merge request !563
Showing 1 changed file with 19 additions and 0 deletions   Show diff stats
db/migrate/20150423203352_fix_tags_case_differences.rb 0 → 100644
  Diff comments   View file @088735b
... ... @@ -0,0 +1,19 @@
  1 +class FixTagsCaseDifferences < ActiveRecord::Migration
  2 + def up
  3 + tags = ActsAsTaggableOn::Tag.joins('LEFT JOIN tags as b on LOWER(tags.name) = b.name').where('b.id is null')
  4 + tags.find_each do |tag|
  5 + unless ActsAsTaggableOn::Tag.exists?(:name => tag.name.mb_chars.downcase)
  6 + ActsAsTaggableOn::Tag.create(:name => tag.name.mb_chars.downcase)
  7 + end
  8 + end
  9 +
  10 + execute("UPDATE taggings SET tag_id = new.id FROM taggings AS t INNER JOIN tags AS old ON t.tag_id = old.id INNER JOIN tags AS new ON LOWER(old.name) = new.name WHERE old.id != new.id AND taggings.id = t.id")
  11 +
  12 + execute("UPDATE tags SET taggings_count = (SELECT COUNT(*) FROM taggings WHERE taggings.tag_id = tags.id)")
  13 + execute("DELETE FROM tags WHERE taggings_count = 0")
  14 + end
  15 +
  16 + def down
  17 + say 'This migration is irreversible.'
  18 + end
  19 +end
... ...