Fix call to inefficient delete_matched cache method in domain blocks (#28374)

app/models/account_domain_block.rb

@@ -18,16 +18,12 @@ class AccountDomainBlock < ApplicationRecord
   belongs_to :account
   validates :domain, presence: true, uniqueness: { scope: :account_id }, domain: true
 
-  after_commit :remove_blocking_cache
-  after_commit :remove_relationship_cache
+  after_commit :invalidate_domain_blocking_cache
 
   private
 
-  def remove_blocking_cache
+  def invalidate_domain_blocking_cache
     Rails.cache.delete("exclude_domains_for:#{account_id}")
-  end
-
-  def remove_relationship_cache
-    Rails.cache.delete_matched("relationship:#{account_id}:*")
+    Rails.cache.delete(['exclude_domains', account_id, domain])
   end
 end

app/models/concerns/account/interactions.rb

@@ -60,12 +60,6 @@ module Account::Interactions
       end
     end
 
-    def domain_blocking_map(target_account_ids, account_id)
-      accounts_map    = Account.where(id: target_account_ids).select('id, domain').each_with_object({}) { |a, h| h[a.id] = a.domain }
-      blocked_domains = domain_blocking_map_by_domain(accounts_map.values.compact, account_id)
-      accounts_map.reduce({}) { |h, (id, domain)| h.merge(id => blocked_domains[domain]) }
-    end
-
     def domain_blocking_map_by_domain(target_domains, account_id)
       follow_mapping(AccountDomainBlock.where(account_id: account_id, domain: target_domains), :domain)
     end

app/models/concerns/relationship_cacheable.rb

@@ -10,7 +10,7 @@ module RelationshipCacheable
   private
 
   def remove_relationship_cache
-    Rails.cache.delete("relationship:#{account_id}:#{target_account_id}")
-    Rails.cache.delete("relationship:#{target_account_id}:#{account_id}")
+    Rails.cache.delete(['relationship', account_id, target_account_id])
+    Rails.cache.delete(['relationship', target_account_id, account_id])
   end
 end