Adding internal to post and topics

config/locales/server.en.yml

@@ -2,3 +2,4 @@ en:
   site_settings:
     segment_io_enabled: "Is Segment IO enabled?"
     segment_io_write_key: 'What is the segment io write key?'
+    segment_io_internal_domain: 'What is the domain used to match internal users?'

config/settings.yml

@@ -5,3 +5,6 @@ plugins:
   segment_io_write_key:
     default: ''
     client: false
+  segment_io_internal_domain:
+    default: ''
+    client: false

plugin.rb

@@ -51,7 +51,7 @@ def emit_segment_user_identify
           username: username,
           email: email,
           created_at: created_at,
-          internal: email.ends_with?('@pagerduty.com')
+          internal: internal_user?
         },
         context: {
           ip: ip_address
@@ -65,6 +65,11 @@ def emit_segment_user_created
         event: 'Signed Up'
       )
     end
+
+    def internal_user?
+      return false if SiteSetting.segment_io_internal_domain.blank?
+      email.ends_with?(SiteSetting.segment_io_internal_domain)
+    end
   end
 
   require_dependency 'application_controller'
@@ -114,7 +119,8 @@ def emit_segment_post_created
           post_number: post_number,
           created_at: created_at,
           since_topic_created: (created_at - topic.created_at).to_i,
-          reply_to_post_number: reply_to_post_number
+          reply_to_post_number: reply_to_post_number,
+          internal: user.internal_user?
         }
       )
     end
@@ -131,7 +137,8 @@ def emit_segment_topic_created
         properties: {
           slug: slug,
           title: title,
-          url: url
+          url: url,
+          internal: user.internal_user?
         }
       )
     end
@@ -163,7 +170,8 @@ def emit_segment_post_liked
         event: 'Post Liked',
         properties: {
           post_id: target_post_id,
-          topic_id: target_topic_id
+          topic_id: target_topic_id,
+          internal: user.internal_user?
         }
       )
     end