search form

app/controllers/jobs_controller.rb

@@ -3,17 +3,20 @@ class JobsController < ApplicationController
   before_action :find_user, only: :apply_available
 
   def index
+    @search = params[:search] || "*:*"
     if params[:city_id]
       @city = City.find(params[:city_id])
       @jobs = @city.jobs
+      @jobs = @jobs.page(params[:page]).per(Settings.job.per_page).decorate
     elsif params[:industry_id]
       @industry = Industry.find(params[:industry_id])
       @jobs = @industry.jobs
+      @jobs = @jobs.page(params[:page]).per(Settings.job.per_page).decorate
     else
-      @jobs = Job.all
+      @jobs = SolrService.new.search(@search)
     end
 
-    @jobs = @jobs.page(params[:page]).per(Settings.job.per_page).decorate
+    @jobs = Kaminari.paginate_array(@jobs).page(params[:page]).per(Settings.job.per_page)
   end
 
   def show

app/services/solr_service.rb

@@ -3,10 +3,10 @@ require "rsolr"
 class SolrService
   def initialize
     @solr = RSolr.connect(
-      :url => Settings.solr.connection.server_url,
-      :read_timeout => Settings.solr.connection.read_timeout,
-      :open_timeout => Settings.solr.connection.open_timeout,
-      :retry_503 => Settings.solr.connection.retry_503
+      url: Settings.solr.connection.server_url,
+      read_timeout: Settings.solr.connection.read_timeout,
+      open_timeout: Settings.solr.connection.open_timeout,
+      retry_503: Settings.solr.connection.retry_503
     )
   end
 
@@ -16,13 +16,12 @@ class SolrService
       {
         id: job.id,
         title: job.title,
-        category: job.category,
+        industry: job.industries&.first&.name,
         description: job.description,
         short_des: job.short_des,
         salary: job.salary,
         company: job.company.name,
         city: job.cities&.first&.name,
-        industry: job.industries&.first&.name
       }
     end
     @solr.add jobs_solr_index
@@ -30,14 +29,22 @@ class SolrService
   end
 
   def delete_data
-    jobs = Job.includes(:cities, :industries, :company).all
-    jobs_solr_delete = jobs.map do |job|
-      {
-        id: job.id
-      }
-    end
-
-    @solr.delete_by_id jobs_solr_delete
+    @solr.delete_by_query("*:*")
     @solr.commit
   end
+
+  def search(params)
+    # city = @city.present? ? "city:\"#{escape_str(@city.name)}\"" : ""
+    # industry = @industry.present? ? "industry:\"#{escape_str(@industry.name)}\"" : ""
+    response = @solr.get "select", params: {
+      q: "#{params}",
+      # fq: [industry, city],
+      rows: Job.count
+    }
+    response["response"]["docs"]
+  end
+
+  def escape_str(str)
+    RSolr.solr_escape(str)
+  end
 end

app/views/jobs/_job.html.erb

@@ -2,19 +2,19 @@
   <div class="job_data">
     <dl class="job_data_row">
       <dt>Title</dt>
-      <dd><%= link_to job.title, job_path(job.id) %></dd>
+      <dd><%= link_to job["title"], job_path(job["id"]) %></dd>
     </dl>
     <dl class="job_data_row">
       <dt>Short description</dt>
-      <dd><%= job.display_short_des %></dd>
+      <dd><%= job["short_des"]&.truncate(250) %></dd>
     </dl>
     <dl class="job_data_row">
       <dt>Salary</dt>
-      <dd><%= job.salary %></dd>
+      <dd><%= job["salary"] %></dd>
     </dl>
     <dl class="job_data_row">
       <dt>Location</dt>
-      <dd><%= job.city_name %></dd>
+      <dd><%= job["city"] %></dd>
     </dl>
   </div>
   <button type="button" class="btn btn-outline-secondary">Favorite</button>

app/views/jobs/index.html.erb

+<%= form_tag( jobs_path, method: :get, class: "form-inline") do %>
+  <%= search_field_tag :search, params[:search], class: "form-control mb-2 mr-sm-2" %>
+  <%= submit_tag "Search", class: "btn btn-primary mb-2" %>
+<% end %>
+
 <h3>Total: <%= params[:city_id] ? @city.job_count :
-              (params[:industry_id] ? @industry.job_count : Job.count) %></h3>
-<h3>Result for: </h3>
+              (params[:industry_id] ? @industry.job_count : "Will be count on Solr") %></h3>
+<h3>Result for: <%= params[:city_id] ? "City: #{@city.name}" :
+                   (params[:industry_id] ? "Industry: #{@industry.name}" : params[:search]) %></h3>
 
 <%= paginate @jobs %>
 

lib/tasks/task.rake

@@ -22,6 +22,11 @@ namespace :solr do
     SolrService.new.delete_data
 
     delete = ActiveSupport::Logger.new("log/solr_service.log")
-    delete.info "Solr delete data succesfully at #{Time.current}"
+    delete.info "Solr delete all data succesfully at #{Time.current}"
+  end
+
+  desc "solr search"
+  task solr_search: :environment do
+    SolrService.new.search(@search)
   end
 end