إلغاء تغيّر الطابع الزمني

ويكي المجتمع Sysadmins
1

قام أحد الإضافات لدينا بتغيير الطابع الزمني كطريقة لرفع موضوع عن البقاء في المقدمة، وأردت التراجع عن هذا التغيير. لقد كتبت مهمة Rake تقوم بذلك. إنها مسألة صغيرة، لكن لماذا لا نشاركها؟

# /var/www/discourse/lib/tasks/set_timestamp_to_last_version.rake
وصف "تعيين الطابع الزمني لجميع المشاركات في موضوع إلى last_version_at للمشاركة"
مهمة "set_timestamp_to_last_version"، [:topic_id] => :environment do |_, args|
  topic_id = args[:topic_id]
  إذا لم يكن topic_id
    puts "خطأ: متوقع تشغيل rake set_timestamp_to_last_version[topic_id]"
    خروج 1
  end

  Post.where(topic_id: topic_id).each do |p|
    p.created_at = p.last_version_at
    p.updated_at = p.last_version_at
    إذا لم يكن p.save
      puts "خطأ حفظ مشاركة على #{p.id}"
    end
  end

  p_first = Post.where(topic_id: topic_id).first
  p_last = Post.where(topic_id: topic_id).last

  t = Topic.where(id: topic_id).first
  t.created_at = p_first.last_version_at
  t.updated_at = p_last.last_version_at
  t.bumped_at = p_last.last_version_at
  t.last_posted_at = p_last.last_version_at
  إذا لم يكن t.save
    puts "خطأ حفظ مشاركة على #{t.id}"
  end
end
7 إعجابات
What is the time stamp?
Sysadmins Index
How to use ‘undo change timestamp’ custom rake task?
2

@zogstrip thoughts on pr-welcome? It’d be great for this to be on Github instead of needing to copy/paste from here if @yanokwa is willing to write one.

3

Does that happen often? I think it’s the first time I’ve seen someone undoing it. Also, why not change the timestamp back via the UI? What’s missing?

5 إعجابات
4

I only have a vague recollection of what went wrong, but I’ll try…

In Dec 2017, we accidentally moved our introductions topic (started in Jun 2017 and has daily posts) to Dec 2017. And it did what was expected in that it moved the first post to Dec 2017 and added the other posts sequentially. But it looked funny, in that all the posts had been squished into Dec 2017. I tried to move things back to Jun 2017, but then the squishing put al the posts into Jun 2017 instead of spreading them from Jun to Dec.

Again, this is what I think happened. Either way, I didn’t have time to figure it all out, so I wanted to restore the posts to their original date and when I poked around in the DB, this is what I came up with.

As far as things that would be good to add to the UI, I’d say:

  • If this squishing is reproducible, allow an undo of a timestamp change in the way I’ve done above.
  • A cleaner way to bump and unbump topics
إعجابَين (2)
5

تم تقسيم 3 مشاركات إلى موضوع جديد: كيفية استخدام مهمة Rake المخصصة لاستعادة الطابع الزمني المعدل؟