discourse/db/migrate/20191031042212_add_owner_to_drafts.rb
Sam Saffron c5e67726fd FIX: under some conditions draft would say it was saving when not
This is a major change to draft internals. Previously there were quite a
few cases where the draft system would say "draft saved", when in fact
we just skipped saving.

This commit ensures the draft system deals with draft ownership handover in
a predictable way.

For example:

- Window 1 editing draft
- Window 2 editing same draft at the same time

Previously we would allow window 1 and 2 to just fight on the same draft
each window overwriting the same draft over an over.

This commit introduces an ownership concept where either window 1 or 2 win
and user is prompted on the loser window to reload screen to correct the issue

This also corrects edge cases where a user could have multiple browser windows
open and posts in 1 window, later to post in the second window. Previously
drafts would break in the second window, this corrects it.
2019-10-31 17:15:58 +11:00

7 lines
147 B
Ruby

# frozen_string_literal: true
class AddOwnerToDrafts < ActiveRecord::Migration[6.0]
def change
add_column :drafts, :owner, :string
end
end