1 files changed, 11 insertions, 7 deletions
diff --git a/app/lib/delivery_failure_tracker.rb b/app/lib/delivery_failure_tracker.rb
index 7b800fc0b74..7c4e28eb79f 100644
--- a/app/lib/delivery_failure_tracker.rb
+++ b/app/lib/delivery_failure_tracker.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class DeliveryFailureTracker
+  include Redisable
+
   FAILURE_DAYS_THRESHOLD = 7
 
   def initialize(url_or_host)
@@ -8,21 +10,21 @@ class DeliveryFailureTracker
   end
 
   def track_failure!
-    Redis.current.sadd(exhausted_deliveries_key, today)
+    redis.sadd(exhausted_deliveries_key, today)
     UnavailableDomain.create(domain: @host) if reached_failure_threshold?
   end
 
   def track_success!
-    Redis.current.del(exhausted_deliveries_key)
+    redis.del(exhausted_deliveries_key)
     UnavailableDomain.find_by(domain: @host)&.destroy
   end
 
   def clear_failures!
-    Redis.current.del(exhausted_deliveries_key)
+    redis.del(exhausted_deliveries_key)
   end
 
   def days
-    Redis.current.scard(exhausted_deliveries_key) || 0
+    redis.scard(exhausted_deliveries_key) || 0
   end
 
   def available?
@@ -30,12 +32,14 @@ class DeliveryFailureTracker
   end
 
   def exhausted_deliveries_days
-    @exhausted_deliveries_days ||= Redis.current.smembers(exhausted_deliveries_key).sort.map { |date| Date.new(date.slice(0, 4).to_i, date.slice(4, 2).to_i, date.slice(6, 2).to_i) }
+    @exhausted_deliveries_days ||= redis.smembers(exhausted_deliveries_key).sort.map { |date| Date.new(date.slice(0, 4).to_i, date.slice(4, 2).to_i, date.slice(6, 2).to_i) }
   end
 
   alias reset! track_success!
 
   class << self
+    include Redisable
+
     def without_unavailable(urls)
       unavailable_domains_map = Rails.cache.fetch('unavailable_domains') { UnavailableDomain.pluck(:domain).index_with(true) }
 
@@ -54,7 +58,7 @@ class DeliveryFailureTracker
     end
 
     def warning_domains
-      domains = Redis.current.keys(exhausted_deliveries_key_by('*')).map do |key|
+      domains = redis.keys(exhausted_deliveries_key_by('*')).map do |key|
         key.delete_prefix(exhausted_deliveries_key_by(''))
       end
 
@@ -62,7 +66,7 @@ class DeliveryFailureTracker
     end
 
     def warning_domains_map
-      warning_domains.index_with { |domain| Redis.current.scard(exhausted_deliveries_key_by(domain)) }
+      warning_domains.index_with { |domain| redis.scard(exhausted_deliveries_key_by(domain)) }
     end
 
     private