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Refactor status reactions query

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This was done to announcement reactions in 1b0cb3b54d. Might as well do it here too.
This commit is contained in:
Essem 2024-01-24 17:50:58 -06:00
parent b937083052
commit 07abc093cb
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1 changed files with 34 additions and 12 deletions
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46
app/models/status.rb
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@ -282,20 +282,13 @@ class Status < ApplicationRecord
end
def reactions(account = nil)
records = begin
scope = status_reactions.group(:status_id, :name, :custom_emoji_id).order(Arel.sql('MIN(created_at) ASC'))
if account.nil?
scope.select('name, custom_emoji_id, count(*) as count, false as me')
else
# rubocop:disable Layout/LineLength
scope.select("name, custom_emoji_id, count(*) as count, exists(select 1 from status_reactions r where r.account_id = #{account.id} and r.status_id = status_reactions.status_id and r.name = status_reactions.name and (r.custom_emoji_id = status_reactions.custom_emoji_id or r.custom_emoji_id is null and status_reactions.custom_emoji_id is null)) as me")
# rubocop:enable Layout/LineLength
grouped_ordered_status_reactions.select(
[:name, :custom_emoji_id, 'COUNT(*) as count'].tap do |values|
values << value_for_reaction_me_column(account)
end
).to_a.tap do |records|
ActiveRecord::Associations::Preloader.new(records: records, associations: :custom_emoji).call
end
ActiveRecord::Associations::Preloader.new(records: records, associations: :custom_emoji)
records
end
def ordered_media_attachments
@ -485,6 +478,35 @@ class Status < ApplicationRecord
private
def grouped_ordered_status_reactions
status_reactions
.group(:status_id, :name, :custom_emoji_id)
.order(
Arel.sql('MIN(created_at)').asc
)
end
def value_for_reaction_me_column(account)
if account.nil?
'FALSE AS me'
else
<<~SQL.squish
EXISTS(
SELECT 1
FROM status_reactions inner_reactions
WHERE inner_reactions.account_id = #{account.id}
AND inner_reactions.status_id = status_reactions.status_id
AND inner_reactions.name = status_reactions.name
AND (
inner_reactions.custom_emoji_id = status_reactions.custom_emoji_id
OR inner_reactions.custom_emoji_id IS NULL
AND status_reactions.custom_emoji_id IS NULL
)
) AS me
SQL
end
end
def update_status_stat!(attrs)
return if marked_for_destruction? || destroyed?