FEATURE: show post approvals in Moderation History (#6643)

app/controllers/admin/moderation_history_controller.rb

@@ -10,7 +10,8 @@ class Admin::ModerationHistoryController < Admin::AdminController
         :suspend_user,
         :silence_user,
         :delete_post,
-        :delete_topic
+        :delete_topic,
+        :post_approved,
       ).values
     )
 

config/locales/client.en.yml

@@ -3475,6 +3475,7 @@ en:
           silence_user: "User Silenced"
           delete_post: "Post Deleted"
           delete_topic: "Topic Deleted"
+          post_approved: "Post Approved"
 
       logs:
         title: "Logs"

spec/requests/admin/moderation_history_controller_spec.rb

@@ -35,6 +35,17 @@ RSpec.describe Admin::BackupsController do
       expect(::JSON.parse(response.body)['moderation_history']).to be_present
     end
 
+    it 'includes post approval record' do
+      queued_post = Fabricate(:queued_post)
+      post = queued_post.approve!(Discourse.system_user)
+
+      get "/admin/moderation_history.json?filter=post&post_id=#{post.id}"
+
+      expect(response.status).to eq(200)
+
+      moderation_history = JSON.parse(response.body)['moderation_history'].first
+      expect(moderation_history['action_name']).to eq('post_approved')
+    end
   end
 
   describe "for a topic" do