update solr search tokenize, search_text fix string to text

.gitignore

@@ -24,3 +24,7 @@
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
+
+config/settings.local.yml
+config/settings/*.local.yml
+config/environments/*.local.yml

Gemfile

@@ -11,6 +11,8 @@ gem 'jquery-rails'
 gem 'kaminari'
 gem 'rsolr'
 gem 'rsolr-ext'
+gem 'config'
+gem 'twitter-bootstrap-rails', :group => :assets 
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.2.0'

Gemfile.lock

@@ -85,10 +85,16 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
+    commonjs (0.2.7)
     concurrent-ruby (1.0.5)
     concurrent-ruby (1.0.5-java)
+    config (1.7.0)
+      activesupport (>= 3.0)
+      deep_merge (~> 1.2.1)
+      dry-validation (>= 0.10.4)
     crass (1.0.4)
     database_cleaner (1.7.0)
+    deep_merge (1.2.1)
     devise (4.4.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -96,6 +102,33 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.3)
+    dry-configurable (0.7.0)
+      concurrent-ruby (~> 1.0)
+    dry-container (0.6.0)
+      concurrent-ruby (~> 1.0)
+      dry-configurable (~> 0.1, >= 0.1.3)
+    dry-core (0.4.6)
+      concurrent-ruby (~> 1.0)
+    dry-equalizer (0.2.1)
+    dry-inflector (0.1.2)
+    dry-logic (0.4.2)
+      dry-container (~> 0.2, >= 0.2.6)
+      dry-core (~> 0.2)
+      dry-equalizer (~> 0.2)
+    dry-types (0.13.2)
+      concurrent-ruby (~> 1.0)
+      dry-container (~> 0.3)
+      dry-core (~> 0.4, >= 0.4.4)
+      dry-equalizer (~> 0.2)
+      dry-inflector (~> 0.1, >= 0.1.2)
+      dry-logic (~> 0.4, >= 0.4.2)
+    dry-validation (0.12.0)
+      concurrent-ruby (~> 1.0)
+      dry-configurable (~> 0.1, >= 0.1.3)
+      dry-core (~> 0.2, >= 0.2.1)
+      dry-equalizer (~> 0.2)
+      dry-logic (~> 0.4, >= 0.4.0)
+      dry-types (~> 0.13.1)
     erubi (1.7.1)
     execjs (2.7.0)
     factory_girl (4.9.0)
@@ -139,6 +172,13 @@ GEM
       activerecord
       kaminari-core (= 1.1.1)
     kaminari-core (1.1.1)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -296,6 +336,11 @@ GEM
     turbolinks (5.1.1)
       turbolinks-source (~> 5.1)
     turbolinks-source (5.1.0)
+    twitter-bootstrap-rails (4.0.0)
+      actionpack (~> 5.0, >= 5.0.1)
+      execjs (~> 2.7)
+      less-rails (~> 2.8, >= 2.8.0)
+      railties (~> 5.0, >= 5.0.1)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     tzinfo-data (1.2018.5)
@@ -332,6 +377,7 @@ DEPENDENCIES
   capybara (>= 2.15, < 4.0)
   chromedriver-helper
   coffee-rails (~> 4.2)
+  config
   database_cleaner
   devise (= 4.4.3)
   factory_girl_rails (= 4.9.0)
@@ -356,6 +402,7 @@ DEPENDENCIES
   spring
   spring-watcher-listen (~> 2.0.0)
   turbolinks (~> 5)
+  twitter-bootstrap-rails
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)

app/controllers/jobs_controller.rb

+# frozen_string_literal: true
+
 class JobsController < ApplicationController
+  # rescue_from ActiveRecord::RecordNotFound, with: :job_not_found
   def index
-    # @jobs = Job.search(params[:search]).order('created_at DESC').page(params[:page])
-      @job_ids = get_jobs_rsolr(params[:search] || '*')
-      @jobs = Job.where(id: @job_ids).order('created_at DESC').page(params[:page])
+      search_str  = params[:search].blank? ? '*' : params[:search]
+      job_found = Job.search(kw: search_str, page: params[:page].to_i)
+      @job_ids  = job_found[:job_id]
+      @job_num = job_found[:num]
+      job_search_result = Job.where(id: @job_ids)
+      @jobs = Kaminari.paginate_array(job_search_result,
+                                      total_count: @job_num).
+                       page(params[:page]).
+                       per(Kaminari.config.default_per_page)
+
   end
 
   def show
-    @job = Job.find(params[:id])
+    @job = Job.find_by(id: params[:id])
+    unless @job.nil?
+      return @job
+    else
+      job_not_found(params[:id])
+    end
   end
 
   def city
@@ -20,17 +35,11 @@ class JobsController < ApplicationController
 
   def home
     @jobs = Job.all.order(updated_at: :desc).take(5)
-    @cities = City.all.select{ |city| city.jobs.any? }.take(8)
+    @cities = City.all.select { |city| city.jobs.any? }.take(8)
   end
 
-  def get_jobs_rsolr(title = '*')
-    solr = RSolr.connect url: 'http://localhost:8983/solr/gettingstarted/'
-    search_params = { q: "search_text:*#{title.downcase}*", rows: 5_000 }
-    response_solr = solr.get 'select', params: search_params
-    if response_solr['response']['docs'].any?
-      response_solr['response']['docs'].collect do |row|
-        row['job_id']
-      end
-    end
+  def job_not_found(id)
+    redirect_to root_path
+    flash[:danger] = "Couldn't find job id: #{id}"
   end
 end

app/models/job.rb

 # frozen_string_literal: true
 
 class Job < ApplicationRecord
+  attr_accessor :page_per
   belongs_to :company, foreign_key: 'company_id'
 
   has_many :cities_jobs,  foreign_key: 'job_id',
@@ -33,9 +34,22 @@ class Job < ApplicationRecord
   validates :condition, presence: true, length: { maximum: 1000 }
   validates :link, presence: true
 
-  paginates_per 10
-
-  def self.search(search)
-    where("title LIKE ?", "%#{search}%")
+  @page_per = 10
+  paginates_per @page_per
+
+  def self.search(search_hash = { kw: '*', page: 0})
+    jobs = { job_id: [], job_num: 0 }
+    solr = RSolr.connect url: Settings.solr.url
+    search_params = { q: "search_text:#{search_hash[:kw]}",
+                      start: search_hash[:page] * Kaminari.config.default_per_page,
+                      rows: Kaminari.config.default_per_page }
+    response_solr = solr.get 'select', params: search_params
+    if response_solr['response']['numFound'] > 0
+      jobs[:num] = response_solr['response']['numFound']
+      response_solr['response']['docs'].collect do |row|
+        jobs[:job_id] << row['job_id']
+      end
+    end
+    jobs
   end
 end

app/views/jobs/_job.html.erb

-<li>
   <div class="card" style="width: 40rem;">
     <div class="card-body">
       <h5 class="card-title"><%= job.title %></h5>
@@ -8,4 +7,4 @@
       <%= link_to 'Show job', job, class: 'card-link' %>
     </div>
   </div>
-</li>
+  <br>

app/views/jobs/index.html.erb

-<h3>Search result: <%= pluralize(@job_ids.length, 'job') unless @job_ids.blank?%></h3>
+<h3>Search result: <%= pluralize(@job_num , 'job') %></h3>
 
 <nav class='navbar navbar-light bg-light'>
     <%= form_tag(jobs_path, method: 'get',
@@ -11,7 +11,5 @@
     <% end %>
 </nav>
 
-<ul class='jobs'>
-  <%= paginate @jobs, outer_window: 3 %>
-  <%= render @jobs %>
-</ul>
\ No newline at end of file
+  <%= paginate @jobs%>
+  <%= render @jobs %>
\ No newline at end of file

app/views/kaminari/_first_page.html.erb

+<li class="page-item">
+  <%= link_to_unless current_page.first?, raw(t 'views.pagination.first'), url, remote: remote, class: 'page-link' %>
+</li>

app/views/kaminari/_gap.html.erb

+<li class='page-item disabled'>
+  <%= link_to raw(t 'views.pagination.truncate'), '#', class: 'page-link' %>
+</li>

app/views/kaminari/_last_page.html.erb

+<li class="page-item">
+  <%= link_to_unless current_page.last?, raw(t 'views.pagination.last'), url, remote: remote, class: 'page-link' %>
+</li>

app/views/kaminari/_next_page.html.erb

+<li class="page-item">
+  <%= link_to_unless current_page.last?, raw(t 'views.pagination.next'), url, rel: 'next', remote: remote, class: 'page-link' %>
+</li>

app/views/kaminari/_page.html.erb

+<% if page.current? %>
+  <li class="page-item active">
+    <%= content_tag :a, page, data: { remote: remote }, rel: (page.next? ? 'next' : (page.prev? ? 'prev' : nil)), class: 'page-link' %>
+  </li>
+<% else %>
+  <li class="page-item">
+    <%= link_to page, url, remote: remote, rel: (page.next? ? 'next' : (page.prev? ? 'prev' : nil)), class: 'page-link' %>
+  </li>
+<% end %>

app/views/kaminari/_paginator.html.erb

+<%= paginator.render do %>
+  <nav>
+    <ul class="pagination">
+      <%= first_page_tag unless current_page.first? %>
+      <%= prev_page_tag unless current_page.first? %>
+      <% each_page do |page| %>
+        <% if page.left_outer? || page.right_outer? || page.inside_window? %>
+          <%= page_tag page %>
+        <% elsif !page.was_truncated? -%>
+          <%= gap_tag %>
+        <% end %>
+      <% end %>
+      <%= next_page_tag unless current_page.last? %>
+      <%= last_page_tag unless current_page.last? %>
+    </ul>
+  </nav>
+<% end %>

app/views/kaminari/_prev_page.html.erb

+<li class="page-item">
+  <%= link_to_unless current_page.first?, raw(t 'views.pagination.previous'), url, rel: 'prev', remote: remote, class: 'page-link' %>
+</li>

config/environments/development.rb

@@ -15,8 +15,8 @@ Rails.application.configure do
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
   if Rails.root.join('tmp', 'caching-dev.txt').exist?
-    config.action_controller.perform_caching = true
-
+    # config.action_controller.perform_caching = true
+    config.action_controller.perform_caching = false
     config.cache_store = :memory_store
     config.public_file_server.headers = {
       'Cache-Control' => "public, max-age=#{2.days.to_i}"

config/initializers/config.rb

+Config.setup do |config|
+  # Name of the constant exposing loaded settings
+  config.const_name = 'Settings'
+
+  # Ability to remove elements of the array set in earlier loaded settings file. For example value: '--'.
+  #
+  # config.knockout_prefix = nil
+
+  # Overwrite an existing value when merging a `nil` value.
+  # When set to `false`, the existing value is retained after merge.
+  #
+  # config.merge_nil_values = true
+
+  # Overwrite arrays found in previously loaded settings file. When set to `false`, arrays will be merged.
+  #
+  # config.overwrite_arrays = true
+
+  # Load environment variables from the `ENV` object and override any settings defined in files.
+  #
+  # config.use_env = false
+
+  # Define ENV variable prefix deciding which variables to load into config.
+  #
+  # config.env_prefix = 'Settings'
+
+  # What string to use as level separator for settings loaded from ENV variables. Default value of '.' works well
+  # with Heroku, but you might want to change it for example for '__' to easy override settings from command line, where
+  # using dots in variable names might not be allowed (eg. Bash).
+  #
+  # config.env_separator = '.'
+
+  # Ability to process variables names:
+  #   * nil  - no change
+  #   * :downcase - convert to lower case
+  #
+  # config.env_converter = :downcase
+
+  # Parse numeric values as integers instead of strings.
+  #
+  # config.env_parse_values = true
+
+  # Validate presence and type of specific config values. Check https://github.com/dry-rb/dry-validation for details.
+  #
+  # config.schema do
+  #   required(:name).filled
+  #   required(:age).maybe(:int?)
+  #   required(:email).filled(format?: EMAIL_REGEX)
+  # end
+
+end

config/initializers/kaminari_config.rb

 # frozen_string_literal: true
 Kaminari.configure do |config|
-  # config.default_per_page = 25
+  config.default_per_page = 10
   # config.max_per_page = nil
-  # config.window = 4
-  # config.outer_window = 0
+  # config.window = 3
+  # config.outer_window = 3
   # config.left = 0
   # config.right = 0
   # config.page_method_name = :page

config/settings/development.yml

+solr:
+  url: "http://localhost:8983/solr/gettingstarted/"
+  row: 25
+  df: "search_text"