Clean code

app/controllers/history_controller.rb

 class HistoryController < ApplicationController
   def index
-    if cookies[:job_ids_history].nil?
-      redirect_to "/jobs"
-    else
+    return redirect_to jobs_path if cookies[:job_ids_history].blank?
+    
     arr_job_ids = cookies[:job_ids_history].split(",")
     job_ids = cookies[:job_ids_history].split(",")
     @jobs_history = Job.where("id IN (?)", job_ids).order("id DESC")
   end
-  end
 end
\ No newline at end of file

app/controllers/users_controller.rb

 class UsersController < ApplicationController
   def info
-    unless user_signed_in?
-      redirect_to "/users/sign_in"
-    end
+    redirect_to user_session_path unless user_signed_in?
   end
+
   def apply_jobs
-    unless user_signed_in?
-      redirect_to "/users/sign_in"
-    else
-      @applied_jobs = Apply.where("user_id = ?", current_user.id)
-    end
+    redirect_to user_session_path unless user_signed_in?
+
+    @applied_jobs = Apply.where("user_id = #{current_user.id}")
   end
+
   def favorite_jobs
-    unless user_signed_in?
-      redirect_to "/users/sign_in"
-    else
-      @favorite_jobs = Favorite.where("user_id = ?", current_user.id)
-    end
+    redirect_to user_session_path unless user_signed_in?
+
+    @favorite_jobs = Favorite.where("user_id = #{current_user.id}")
   end
+
   def apply_or_favorite_jobs
     unless user_signed_in?
       payload = {
@@ -40,6 +37,7 @@ class UsersController < ApplicationController
       end
     end
   end
+
   def remove_favorite_job
     unless user_signed_in?
       payload = {

app/services/rsolr_service.rb

 require "rsolr"
 
 class RsolrService
-  attr_accessor :solr_job, :solr_apply, :apply, :job
+  attr_accessor :solr_job, :job
   def initialize
     @solr_job = RSolr.connect :url => "http://localhost:8983/solr/job"
-    @solr_apply = RSolr.connect :url => "http://localhost:8983/solr/apply"
-    @apply = nil
     @job = nil
   end
-  def query_apply(query_params, page)
-    apply = solr_apply.paginate page, Settings.admin.limit, "select", :params => {
-      :q=>query_params
-    }
-    apply["response"]["docs"]
-  end
+
   def query_job(query_params, page)
     job = solr_job.paginate page, Settings.search.limit, "select", :params => {
       :q=>query_params

db/schema.rb

@@ -12,7 +12,7 @@
 
 ActiveRecord::Schema.define(version: 2020_05_18_023337) do
 
-  create_table "admins", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "admins", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false
     t.string "reset_password_token"
@@ -24,7 +24,7 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.index ["reset_password_token"], name: "index_admins_on_reset_password_token", unique: true
   end
 
-  create_table "applies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "applies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.bigint "job_id", null: false
     t.datetime "created_at", precision: 6, null: false
@@ -33,21 +33,21 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.index ["user_id"], name: "index_applies_on_user_id"
   end
 
-  create_table "cities", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "cities", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "title"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
     t.boolean "foreign", default: false
   end
 
-  create_table "cities_jobs", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "cities_jobs", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "city_id", null: false
     t.bigint "job_id", null: false
     t.index ["city_id", "job_id"], name: "index_cities_jobs_on_city_id_and_job_id"
     t.index ["job_id", "city_id"], name: "index_cities_jobs_on_job_id_and_city_id"
   end
 
-  create_table "companies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "companies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "title"
     t.string "address"
     t.string "logo"
@@ -56,7 +56,7 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.datetime "updated_at", precision: 6, null: false
   end
 
-  create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.bigint "job_id", null: false
     t.datetime "created_at", precision: 6, null: false
@@ -65,20 +65,20 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.index ["user_id"], name: "index_favorites_on_user_id"
   end
 
-  create_table "industries", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "industries", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "title"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
   end
 
-  create_table "industries_jobs", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "industries_jobs", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "industry_id", null: false
     t.bigint "job_id", null: false
     t.index ["industry_id", "job_id"], name: "index_industries_jobs_on_industry_id_and_job_id"
     t.index ["job_id", "industry_id"], name: "index_industries_jobs_on_job_id_and_industry_id"
   end
 
-  create_table "jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "title"
     t.string "updated_date_job"
     t.string "level"
@@ -97,7 +97,7 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.index ["company_id"], name: "index_jobs_on_company_id"
   end
 
-  create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
+  create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false
     t.string "reset_password_token"
@@ -110,6 +110,7 @@ ActiveRecord::Schema.define(version: 2020_05_18_023337) do
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
     t.string "full_name"
+    t.string "image"
     t.string "cv"
     t.string "provider"
     t.string "uid"