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Move status counters to separate table, count replies (#8104)

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* Move status counters to separate table, count replies

* Migration to remove old counter columns from statuses table

* Fix schema file
This commit is contained in:
Eugen Rochko 2018-08-14 19:19:32 +02:00 • committed by GitHub
parent 018a9e4e7f
commit 8e111b753a
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10 changed files with 142 additions and 32 deletions
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13
app/models/favourite.rb
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@ -32,20 +32,11 @@ class Favourite < ApplicationRecord
private
def increment_cache_counters
if association(:status).loaded?
status.update_attribute(:favourites_count, status.favourites_count + 1)
else
Status.where(id: status_id).update_all('favourites_count = COALESCE(favourites_count, 0) + 1')
end
status.increment_count!(:favourites_count)
end
def decrement_cache_counters
return if association(:status).loaded? && (status.marked_for_destruction? || status.marked_for_mass_destruction?)
if association(:status).loaded?
status.update_attribute(:favourites_count, [status.favourites_count - 1, 0].max)
else
Status.where(id: status_id).update_all('favourites_count = GREATEST(COALESCE(favourites_count, 0) - 1, 0)')
end
status.decrement_count!(:favourites_count)
end
end