fixed

app/controllers/api/v1/resident_experts_controller.rb

@@ -1,10 +1,10 @@
 class Api::V1::ResidentExpertsController < Api::V1::BaseController
   def index
-    @resident_experts = ResidentExpert.approved.includes(:user)
-    @resident_experts = @resident_experts.where(expert_category: params[:expert_category]) if params[:expert_category].present?
-    @resident_experts = @resident_experts.where("name like ? or department like ?", "%#{params[:search]}%", "%#{params[:search]}%") if params[:keyword].present?
-    @resident_expert_category_list = @resident_experts.group(:expert_category).count
-    @resident_expert_memos_rank_list = @resident_experts.order("users.memos_count desc").limit(5)
+    all_resident_experts = ResidentExpert.approved.includes(:user)
+    @resident_experts = all_resident_experts.where(expert_category: params[:expert_category]) if params[:expert_category].present?
+    @resident_experts = @resident_experts.where("name like ? or department like ?", "%#{params[:keyword]}%", "%#{params[:keyword]}%") if params[:keyword].present?
+    @resident_expert_category_list = all_resident_experts.group(:expert_category).count
+    @resident_expert_memos_rank_list = all_resident_experts.order("users.memos_count desc").limit(5)
     @resident_experts = @resident_experts.order(created_at: :desc)
     @resident_experts = kaminari_paginate(@resident_experts)
   end
@@ -27,7 +27,7 @@ class Api::V1::ResidentExpertsController < Api::V1::BaseController
     end
   end
 
-  def update
+  def reset
     @resident_expert = ResidentExpert.find_by(user_id: current_user.id)
     @resident_expert.attributes = resident_expert_params
     @resident_expert.status = ResidentExpert::statuses[:pending]

app/models/resident_expert_action.rb

@@ -1,3 +1,7 @@
 class ResidentExpertAction < ApplicationRecord
   belongs_to :resident_expert
+
+  enum action_type: {pending: 0, approved: 1, rejected: 2, todo: 3}
+
+  validates :action_name, presence: true
 end

config/routes/api.rb

@@ -72,6 +72,7 @@ defaults format: :json do
     namespace :v1 do 
       resources :resident_experts do 
         collection do 
+          post :reset
           get :current 
           get :actions
         end