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fix(initializer): clearing signups & RSVPs cache on boot #492

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fix(initializer): clearing signups & RSVPs cache on boot #492

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5d230ba
fix(initializer): clearing signups & RSVPs cache on boot
0xDracula Jun 10, 2026
52d3a6f
fix(cache): redundant queries: deleting then refetch
0xDracula Jun 12, 2026
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17 changes: 17 additions & 0 deletions app/jobs/cache/landing_counts_job.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
class Cache::LandingCountsJob < ApplicationJob
queue_as :literally_whenever

def perform
Rails.logger.info "Warming up landing page RSVP and signup counts..."

Rails.cache.fetch("landing/rsvp_count", expires_in: 30.seconds, force: true) do
Rsvp.count
end

Rails.cache.fetch("landing/signup_count", raw: true, expires_in: 30.seconds, force: true) do
LandingController.deduplicated_signup_count
end

Rails.logger.info "Landing page RSVP and signup counts warmed."
end
end
3 changes: 3 additions & 0 deletions config/initializers/warmup_caches.rb
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
Rails.application.config.after_initialize do
next unless defined?(Rails::Server) || ENV["WARM_CACHE"] == "true"

Rails.logger.info "Warming up landing page RSVP and signup counts..."
Cache::LandingCountsJob.perform_later

Rails.logger.info "Warming up sitemap cache..."
Cache::SitemapJob.perform_later
end