Revert "Merge branch '197320-clear-cache-after-sentry-error-update' into 'master'"

This reverts merge request !23368

app/models/error_tracking/project_error_tracking_setting.rb

@@ -128,10 +128,6 @@ module ErrorTracking
       end
     end
 
-    def expire_issues_cache
-      Rails.cache.delete_matched(expand_cache_key('list_issues'))
-    end
-
     # http://HOST/api/0/projects/ORG/PROJECT
     # ->
     # http://HOST/ORG/PROJECT
@@ -148,12 +144,6 @@ module ErrorTracking
 
     private
 
-    def expand_cache_key(resource_prefix)
-      klass_key = self.class.reactive_cache_key.call(self).join(':')
-
-      "#{klass_key}:#{resource_prefix}*"
-    end
-
     def add_gitlab_issue_details(issue)
       issue.gitlab_commit = match_gitlab_commit(issue.first_release_version)
       issue.gitlab_commit_path = project_commit_path(project, issue.gitlab_commit) if issue.gitlab_commit

app/services/error_tracking/issue_update_service.rb

@@ -2,8 +2,6 @@
 
 module ErrorTracking
   class IssueUpdateService < ErrorTracking::BaseService
-    include ::Gitlab::Utils::StrongMemoize
-
     private
 
     def perform
@@ -14,14 +12,14 @@ module ErrorTracking
 
       compose_response(response) do
         response[:closed_issue_iid] = update_related_issue&.iid
-        project_error_tracking_setting.expire_issues_cache
       end
     end
 
     def update_related_issue
-      return if related_issue.nil?
+      issue = related_issue
+      return unless issue
 
-      close_and_create_note(related_issue)
+      close_and_create_note(issue)
     end
 
     def close_and_create_note(issue)
@@ -45,13 +43,11 @@ module ErrorTracking
     end
 
     def related_issue
-      strong_memoize(:related_issue) do
       SentryIssueFinder
         .new(project, current_user: current_user)
         .execute(params[:issue_id])
         &.issue
     end
-    end
 
     def resolving?
       update_params[:status] == 'resolved'

spec/models/error_tracking/project_error_tracking_setting_spec.rb

@@ -440,18 +440,4 @@ describe ErrorTracking::ProjectErrorTrackingSetting do
       end
     end
   end
-
-  describe '#expire_issues_cache', :use_clean_rails_memory_store_caching do
-    it 'clears the cache' do
-      klass_key = subject.class.reactive_cache_key.call(subject).join(':')
-      key = "#{klass_key}:list_issues:some_suffix"
-      Rails.cache.write(key, 1)
-
-      expect(Rails.cache.exist?(key)).to eq(true)
-
-      subject.expire_issues_cache
-
-      expect(Rails.cache.exist?(key)).to eq(false)
-    end
-  end
 end

spec/services/error_tracking/issue_update_service_spec.rb

@@ -40,16 +40,6 @@ describe ErrorTracking::IssueUpdateService do
           result
         end
 
-        it 'clears the reactive cache' do
-          allow(error_tracking_setting)
-            .to receive(:expire_issues_cache)
-
-          result
-
-          expect(error_tracking_setting)
-            .to have_received(:expire_issues_cache)
-        end
-
         context 'related issue and resolving' do
           let(:issue) { create(:issue, project: project) }
           let(:sentry_issue) { create(:sentry_issue, issue: issue) }