1 files changed, 32 insertions, 0 deletions
diff --git a/app/models/event.rb b/app/models/event.rb
index 46e89388bc1..d6d39473774 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -14,6 +14,30 @@ class Event < ActiveRecord::Base
   DESTROYED = 10
   EXPIRED   = 11 # User left project due to expiry
 
+  ACTIONS = HashWithIndifferentAccess.new(
+    created:    CREATED,
+    updated:    UPDATED,
+    closed:     CLOSED,
+    reopened:   REOPENED,
+    pushed:     PUSHED,
+    commented:  COMMENTED,
+    merged:     MERGED,
+    joined:     JOINED,
+    left:       LEFT,
+    destroyed:  DESTROYED,
+    expired:    EXPIRED
+  ).freeze
+
+  TARGET_TYPES = HashWithIndifferentAccess.new(
+    issue:          Issue,
+    milestone:      Milestone,
+    merge_request:  MergeRequest,
+    note:           Note,
+    project:        Project,
+    snippet:        Snippet,
+    user:           User
+  ).freeze
+
   RESET_PROJECT_ACTIVITY_INTERVAL = 1.hour
 
   delegate :name, :email, :public_email, :username, to: :author, prefix: true, allow_nil: true
@@ -55,6 +79,14 @@ class Event < ActiveRecord::Base
     def limit_recent(limit = 20, offset = nil)
       recent.limit(limit).offset(offset)
     end
+
+    def actions
+      ACTIONS.keys
+    end
+
+    def target_types
+      TARGET_TYPES.keys
+    end
   end
 
   def visible_to_user?(user = nil)