ファイル
btrc-hub/backend/db/migrate/20260713000000_create_post_url_sanitisation_rules.rb
T
2026-07-13 23:07:07 +09:00

62 行
2.2 KiB
Ruby

class CreatePostUrlSanitisationRules < ActiveRecord::Migration[8.0]
class PostUrlSanitisationRule < ActiveRecord::Base
self.table_name = 'post_url_sanitisation_rules'
end
def up
create_table :post_url_sanitisation_rules, id: :integer, primary_key: :priority do |t|
t.string :source_pattern, null: false
t.string :replacement, null: false
t.timestamps
t.datetime :discarded_at
t.index :source_pattern, unique: true
t.index :discarded_at
end
now = Time.current
PostUrlSanitisationRule.insert_all!([
{ priority: 10,
source_pattern: '\Ahttps?://youtu\.be/([^/?#]+)(?:[?#].*)?\z',
replacement: 'https://www.youtube.com/watch?v=\1',
created_at: now,
updated_at: now },
{ priority: 20,
source_pattern: '\Ahttps?://(?:www\.|m\.)?youtube\.com/live/([^/?#]+)(?:[?#].*)?\z',
replacement: 'https://www.youtube.com/watch?v=\1',
created_at: now,
updated_at: now },
{ priority: 30,
source_pattern: '\Ahttps?://(?:www\.|m\.)?youtube\.com/shorts/([^/?#]+)(?:[?#].*)?\z',
replacement: 'https://www.youtube.com/watch?v=\1',
created_at: now,
updated_at: now },
{ priority: 40,
source_pattern: '\Ahttps?://(?:www\.|m\.)?youtube\.com/embed/([^/?#]+)(?:[?#].*)?\z',
replacement: 'https://www.youtube.com/watch?v=\1',
created_at: now,
updated_at: now },
{ priority: 50,
source_pattern:
'\Ahttps?://(?:www\.|m\.)?youtube\.com/watch\?(?:[^#&]+&)*v=([^&#]+)(?:[&#].*)?\z',
replacement: 'https://www.youtube.com/watch?v=\1',
created_at: now,
updated_at: now },
{ priority: 60,
source_pattern: '\Ahttps?://nico\.ms/([^/?#]+)(?:[?#].*)?\z',
replacement: 'https://www.nicovideo.jp/watch/\1',
created_at: now,
updated_at: now },
{ priority: 70,
source_pattern: '\Ahttps?://(?:www\.)?nicovideo\.jp/watch/([^?#/]+)(?:[?#].*)?\z',
replacement: 'https://www.nicovideo.jp/watch/\1',
created_at: now,
updated_at: now }])
end
def down
drop_table :post_url_sanitisation_rules
end
end