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Redis connection pooling updates

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This commit is contained in:
Fosco Marotto
2021-01-16 13:52:11 -05:00
parent 8a3ed8d921
commit 8d48c3ce3d
6 changed files with 64 additions and 48 deletions
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62
app/controllers/api/v1/popular_links_controller.rb
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@@ -28,38 +28,40 @@ class Api::V1::PopularLinksController < Api::BaseController
end
def get_cards
body = Redis.current.get("popular_links:card_ids")
if body.nil? || body.empty?
statusIds = Status.where('statuses.created_at > ?', 24.hours.ago)
.joins(:status_stat)
.order('status_stats.favourites_count DESC')
.where('status_stats.favourites_count > 15')
.joins("LEFT JOIN preview_cards_statuses ON statuses.id = preview_cards_statuses.status_id")
.where('preview_cards_statuses.status_id IS NOT NULL')
.limit(100)
.pluck('statuses.id')
Redis.current.with do |conn|
body = conn.get("popular_links:card_ids")
if body.nil? || body.empty?
statusIds = Status.where('statuses.created_at > ?', 24.hours.ago)
.joins(:status_stat)
.order('status_stats.favourites_count DESC')
.where('status_stats.favourites_count > 15')
.joins("LEFT JOIN preview_cards_statuses ON statuses.id = preview_cards_statuses.status_id")
.where('preview_cards_statuses.status_id IS NOT NULL')
.limit(100)
.pluck('statuses.id')
cards = PreviewCard.joins("LEFT JOIN preview_cards_statuses ON preview_cards.id = preview_cards_statuses.preview_card_id")
.where('preview_cards_statuses.preview_card_id IS NOT NULL')
.where('preview_cards_statuses.status_id IN (?)', statusIds)
.having('COUNT(preview_cards_statuses.preview_card_id) > 1')
.where('preview_cards.updated_at > ?', 24.hours.ago)
.order('COUNT(preview_cards_statuses.preview_card_id) DESC')
.group('preview_cards.id')
.limit(10)
card_ids = cards.map(&:id)
conn.set("popular_links:card_ids", card_ids.join(','))
conn.expire("popular_links:card_ids", 15.minutes.seconds)
return cards
else
cards = PreviewCard.where(id: body.split(','))
return cards
end
cards = PreviewCard.joins("LEFT JOIN preview_cards_statuses ON preview_cards.id = preview_cards_statuses.preview_card_id")
.where('preview_cards_statuses.preview_card_id IS NOT NULL')
.where('preview_cards_statuses.status_id IN (?)', statusIds)
.having('COUNT(preview_cards_statuses.preview_card_id) > 1')
.where('preview_cards.updated_at > ?', 24.hours.ago)
.order('COUNT(preview_cards_statuses.preview_card_id) DESC')
.group('preview_cards.id')
.limit(10)
card_ids = cards.map(&:id)
Redis.current.set("popular_links:card_ids", card_ids.join(','))
Redis.current.expire("popular_links:card_ids", 15.minutes.seconds)
return cards
else
cards = PreviewCard.where(id: body.split(','))
return cards
end
end
end