validate params search

app/common/init_search.rb

+# frozen_string_literal: true
+
+module InitSearch
+  def searches
+    Search.new search_params
+  end
+
+  private
+
+  def search_params
+    return {} if params[:search].blank?
+
+    params.require(:search).permit(:keyword, :industry_id, :city_id)
+  end
+end

app/controllers/home_controller.rb

@@ -2,13 +2,14 @@
 
 # Home page
 class HomeController < ApplicationController
+  include InitSearch
   def index
-    @search = Search.new
     @industries = Industry.order(name: :asc)
     @job_count = Job.count
     @cities = City.all_cities
     @lasted_jobs = Job.order(created_at: :desc).limit(Job::NUMBER_LASTED_JOB)
     @top_cities = City.top_cities(9)
     @top_industries = Industry.top_industries(9)
+    @search = searches
   end
 end

app/controllers/search_controller.rb

 class SearchController < ApplicationController
-  before_action :load_data_dropdown
+  before_action :load_data_dropdown, only: :search
+  include InitSearch
 
   def search
     return render 'error/internal_server_error' if params[:search].blank?
@@ -8,7 +9,7 @@ class SearchController < ApplicationController
     @city = City.find_by(id: params[:search][:city_id])
     @results = Searches::Query.new.search(params)
     return render 'error/page_not_found' if params[:page].to_i > @results.total_pages
-    @search = Search.new
+    @search = searches
     render :result
   end
 

app/forms/search.rb

@@ -2,7 +2,6 @@
 
 class Search
   include ActiveModel::Model
-
   attr_accessor :keyword, :industry_id, :city_id
 
   selected_industry = @industry.blank? ? '*' : @industry.id

app/views/home/index.html.erb

 <% provide(:title, "#{t('title.home')}") %>
 <%= render 'search/banner_and_search' %>  
 <div class="padding_index"></div>
-<% unless @job_count.nil? %>
+<% unless @job_count.blank? %>
   <div class="box_text_five_jobs">
     <span><%= t('pages.index.lasted_job') %></span>
   </div>

config/application.rb

@@ -12,7 +12,7 @@ module Venjob
     config.load_defaults 5.2
     config.exceptions_app = self.routes
     config.autoload_paths += Dir[Rails.root.join('lib', '{service,src}')]
-    config.eager_load_paths += Dir[Rails.root.join('lib', '{business,solr}')]
+    config.eager_load_paths += Dir[Rails.root.join('lib', '{business,solr,user}')]
     # i18n
     config.i18n.available_locales = [:en, :vi]
     config.i18n.default_locale = :vi

lib/solr/searches/query.rb

-# frozen_string_literal: true
-
 module Searches
   class Query
     def search(params)
@@ -17,6 +15,8 @@ module Searches
 
     def sub_space_params!(keyword, industry_id, location_id)
       arr_params = {}
+      industry_id = '' if Industry.find_by_id(industry_id).blank?
+      location_id = '' if City.find_by_id(location_id).blank?
       arr_params[:keyword] = RSolr.solr_escape(keyword.downcase || '')
       arr_params[:industry_id] = RSolr.solr_escape(industry_id || '')
       arr_params[:location_id] = RSolr.solr_escape(location_id || '')