Implements Web IDE commits counter in Redis

This makes a temporary implementation of the
Web IDE commits counter using Redis while
https://gitlab.com/gitlab-org/gitlab-ce/issues/52096
is being discussed further for a more generic
approach to counters

3 files changed, 21 insertions, 2 deletions

diff --git a/lib/api/commits.rb b/lib/api/commits.rb
index e16dd29d138..ec44936d114 100644
--- a/lib/api/commits.rb
+++ b/lib/api/commits.rb
@@ -109,7 +109,7 @@ module API
         if result[:status] == :success
           commit_detail = user_project.repository.commit(result[:result])
 
-          UsageCounters.first_or_create.increment_counters(:web_ide_commits) if find_user_from_warden
+          Gitlab::WebIdeCommitsCounter.increment if find_user_from_warden
 
           present commit_detail, with: Entities::CommitDetail
         else
diff --git a/lib/gitlab/usage_data.rb b/lib/gitlab/usage_data.rb
index afab36e89dd..5097c3253c9 100644
--- a/lib/gitlab/usage_data.rb
+++ b/lib/gitlab/usage_data.rb
@@ -108,7 +108,9 @@ module Gitlab
       end
 
       def usage_counters
-        UsageCounters.first_or_create.totals
+        {
+          web_ide_commits: Gitlab::WebIdeCommitsCounter.total_count
+        }
       end
 
       def components_usage_data
diff --git a/lib/gitlab/web_ide_commits_counter.rb b/lib/gitlab/web_ide_commits_counter.rb
new file mode 100644
index 00000000000..1cd9b5295b9
--- /dev/null
+++ b/lib/gitlab/web_ide_commits_counter.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module WebIdeCommitsCounter
+    WEB_IDE_COMMITS_KEY = "WEB_IDE_COMMITS_COUNT".freeze
+
+    class << self
+      def increment
+        Gitlab::Redis::SharedState.with { |redis| redis.incr(WEB_IDE_COMMITS_KEY) }
+      end
+
+      def total_count
+        Gitlab::Redis::SharedState.with { |redis| redis.get(WEB_IDE_COMMITS_KEY).to_i }
+      end
+    end
+  end
+end