diff --git a/app/controllers/v1/learning_objects_complaints_controller.rb b/app/controllers/v1/learning_objects_complaints_controller.rb
new file mode 100644
index 0000000000000000000000000000000000000000..372f60d6a5212bc0d560f0788475b957114717ed
--- /dev/null
+++ b/app/controllers/v1/learning_objects_complaints_controller.rb
@@ -0,0 +1,30 @@
+class V1::LearningObjectsComplaintsController < ApplicationController
+
+    include ::DeletedObjectsController
+    include ::Paginator
+
+    before_action :set_complaint, only: [:show, :show_related , :reject, :accept]
+
+    # GET v1/learning_objects_complaints
+    def index
+        complaints_curator = paginate Complaint
+
+        base_date = Date.new(2022, 1, 1)
+
+        complaints_priority = ComplaintReason.joins(:complaints).select("complainable_id, SUM(complaint_reasons.priority)")
+        .where("complaints.created_at >= ?", base_date).group("complainable_id").order("sum DESC")
+      
+        complaints_curator = []
+        
+        complaints_priority.each do |complainable|
+
+            # Select all complaints related to the complainable_id (attributes that have been sumed)
+            complaints_curator << ComplaintReason.joins(:complaints).select("*")
+            .where("complaints.complainable_id = ? AND complaints.created_at >=?", complainable.complainable_id, base_date).order("complaint_reasons.priority DESC")
+        end
+
+        render json: complaints_curator
+
+    end
+
+end
\ No newline at end of file
diff --git a/app/controllers/v1/unlocked_achievements_controller.rb b/app/controllers/v1/unlocked_achievements_controller.rb
index fd09b410adfe70547fe93f77552a8ed5e1d8621e..f3fe91ab1e98475c67bed892c6e6eb718d72f7a4 100644
--- a/app/controllers/v1/unlocked_achievements_controller.rb
+++ b/app/controllers/v1/unlocked_achievements_controller.rb
@@ -32,6 +32,15 @@ class V1::UnlockedAchievementsController < ApplicationController
     render json: @achievement
   end
 
+  # GET /v1/unlocked_achievements/user/:id
+  def show_specific
+
+    # search for a all unlocked_achievements of a specific user
+    un_achievement = paginate User.find_by_id(params[:user_id]).unlocked_achievements
+    render json: un_achievement
+    
+  end
+
   private
 
   def set_achievement
diff --git a/config/database.yml b/config/database.yml
index efe8ff8bba66a0ddb4282beca6915ad9b7294a48..28a1dd5ec120c436f9feb8ead10f1b666d7088c0 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -6,15 +6,15 @@ development:
   adapter: postgresql
   encoding: unicode
   database: portalmec_dev
-  username: arthur
-  password: senhadopostgres
+  username: luan
+  password: luanmatheus
 
 test:
   adapter: postgresql
   encoding: unicode
   database: portalmec_test
-  username: arthur
-  password: senhadopostgres
+  username: luan
+  password: luanmatheus
 # host: postgres 
 
 production:
diff --git a/config/routes.rb b/config/routes.rb
index 31ad68eb4bb5bad97c80701f9bd54a59b0564943..c12a8216f2e7c68cb01ba1cff7eeb3e5ad0e693d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -142,6 +142,8 @@ Rails.application.routes.draw do
       end
     end
     
+    get 'unlocked_achievements/user/:user_id', to: 'unlocked_achievements#show_specific'
+    
     resources :activities, only: [:index, :show] do
       collection do
         get 'me'
diff --git a/lib/tasks/achievement_dependency.rake b/lib/tasks/achievement_dependency.rake
new file mode 100644
index 0000000000000000000000000000000000000000..fb732009b6e0abbbb7c550715a219a8547147402
--- /dev/null
+++ b/lib/tasks/achievement_dependency.rake
@@ -0,0 +1,17 @@
+namespace :achievement_dependency do
+    desc "Run the priority queue"
+    base_date = Date.new(2022, 1, 1)
+
+    task :link_achievements => :environment do
+       
+        #create a queue of achievements that need to be linked
+        unlocked_achievements = UnlockedAchievement.joins(:achievement).select("achievements.id, achievements.name, 
+            unlocked_achievements.id, unlocked_achievements.user_id").where("unlocked_achievements.id = achievements.id")
+        
+        puts ("----------------------------------------------------")
+        unlocked_achievements.each do |un_achievement|
+            puts "unlocked_achievement: #{un_achievement.name}"
+        end
+
+    end
+end