Better db

.rspec

@@ -0,0 +1 @@
+--require spec_helper

Gemfile

@@ -11,16 +11,23 @@ gem 'bootsnap', '>= 1.1.0', require: false
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+  gem 'bullet'
 end
 
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'web-console', '>= 3.3.0'
   gem 'listen', '>= 3.0.5', '< 3.2'
+  gem 'meta_request'
 end
 
 group :test do
+  gem 'rspec-rails'
+  gem 'capybara'
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+
+gem "pghero"
+gem 'rack-mini-profiler'

Gemfile.lock

@@ -1,145 +1,213 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.3)
-      actionpack (= 5.2.3)
+    actioncable (5.2.8.1)
+      actionpack (= 5.2.8.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.3)
-      actionpack (= 5.2.3)
-      actionview (= 5.2.3)
-      activejob (= 5.2.3)
+    actionmailer (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.3)
-      actionview (= 5.2.3)
-      activesupport (= 5.2.3)
-      rack (~> 2.0)
+    actionpack (5.2.8.1)
+      actionview (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
+      rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.3)
-      activesupport (= 5.2.3)
+    actionview (5.2.8.1)
+      activesupport (= 5.2.8.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.3)
-      activesupport (= 5.2.3)
+    activejob (5.2.8.1)
+      activesupport (= 5.2.8.1)
       globalid (>= 0.3.6)
-    activemodel (5.2.3)
-      activesupport (= 5.2.3)
-    activerecord (5.2.3)
-      activemodel (= 5.2.3)
-      activesupport (= 5.2.3)
+    activemodel (5.2.8.1)
+      activesupport (= 5.2.8.1)
+    activerecord (5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       arel (>= 9.0)
-    activestorage (5.2.3)
-      actionpack (= 5.2.3)
-      activerecord (= 5.2.3)
-      marcel (~> 0.3.1)
-    activesupport (5.2.3)
+    activestorage (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
+      marcel (~> 1.0.0)
+    activesupport (5.2.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+    addressable (2.8.5)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (9.0.0)
-    bindex (0.6.0)
-    bootsnap (1.4.2)
-      msgpack (~> 1.0)
-    builder (3.2.3)
-    byebug (11.0.1)
-    concurrent-ruby (1.1.5)
-    crass (1.0.4)
-    erubi (1.8.0)
-    ffi (1.10.0)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.6.0)
+    bindex (0.8.1)
+    bootsnap (1.16.0)
+      msgpack (~> 1.2)
+    builder (3.2.4)
+    bullet (7.1.2)
+      activesupport (>= 3.0.0)
+      uniform_notifier (~> 1.11)
+    byebug (11.1.3)
+    capybara (3.36.0)
+      addressable
+      matrix
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
+    concurrent-ruby (1.2.2)
+    crass (1.0.6)
+    date (3.3.3)
+    diff-lcs (1.5.0)
+    erubi (1.12.0)
+    ffi (1.16.3)
+    globalid (1.1.0)
+      activesupport (>= 5.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.21.4)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    mail (2.7.1)
+      nokogiri (>= 1.12.0)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
-    marcel (0.3.3)
-      mimemagic (~> 0.3.2)
-    method_source (0.9.2)
-    mimemagic (0.3.3)
-    mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    msgpack (1.2.9)
-    nio4r (2.3.1)
-    nokogiri (1.10.2)
-      mini_portile2 (~> 2.4.0)
-    pg (1.1.4)
-    puma (3.12.1)
-    rack (2.0.6)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
-    rails (5.2.3)
-      actioncable (= 5.2.3)
-      actionmailer (= 5.2.3)
-      actionpack (= 5.2.3)
-      actionview (= 5.2.3)
-      activejob (= 5.2.3)
-      activemodel (= 5.2.3)
-      activerecord (= 5.2.3)
-      activestorage (= 5.2.3)
-      activesupport (= 5.2.3)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.2)
+    matrix (0.4.2)
+    meta_request (0.7.4)
+      rack-contrib (>= 1.1, < 3)
+      railties (>= 3.0.0, < 7.1)
+    method_source (1.0.0)
+    mini_mime (1.1.5)
+    mini_portile2 (2.8.5)
+    minitest (5.20.0)
+    msgpack (1.7.2)
+    net-imap (0.3.7)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.1)
+      timeout
+    net-smtp (0.4.0)
+      net-protocol
+    nio4r (2.5.9)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    pg (1.5.4)
+    pghero (2.8.3)
+      activerecord (>= 5)
+    public_suffix (5.0.3)
+    puma (3.12.6)
+    racc (1.7.1)
+    rack (2.2.8)
+    rack-contrib (2.4.0)
+      rack (< 4)
+    rack-mini-profiler (3.1.1)
+      rack (>= 1.2.0)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rails (5.2.8.1)
+      actioncable (= 5.2.8.1)
+      actionmailer (= 5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
+      activestorage (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       bundler (>= 1.3.0)
-      railties (= 5.2.3)
+      railties (= 5.2.8.1)
       sprockets-rails (>= 2.0.0)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
-    railties (5.2.3)
-      actionpack (= 5.2.3)
-      activesupport (= 5.2.3)
+    rails-html-sanitizer (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
+    railties (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rake (12.3.2)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
+    rake (13.1.0)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
       ffi (~> 1.0)
+    regexp_parser (2.8.2)
+    rspec-core (3.12.2)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.6)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-rails (5.1.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      railties (>= 5.2)
+      rspec-core (~> 3.10)
+      rspec-expectations (~> 3.10)
+      rspec-mocks (~> 3.10)
+      rspec-support (~> 3.10)
+    rspec-support (3.12.1)
     ruby_dep (1.5.0)
-    sprockets (3.7.2)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.2.1)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
+      rack (>= 2.2.4, < 4)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    thor (0.20.3)
+    thor (1.3.0)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    timeout (0.4.0)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
+    uniform_notifier (1.16.0)
     web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bootsnap (>= 1.1.0)
+  bullet
   byebug
+  capybara
   listen (>= 3.0.5, < 3.2)
+  meta_request
   pg (>= 0.18, < 2.0)
+  pghero
   puma (~> 3.11)
+  rack-mini-profiler
   rails (~> 5.2.3)
+  rspec-rails
   tzinfo-data
   web-console (>= 3.3.0)
 

app/controllers/trips_controller.rb

@@ -2,6 +2,6 @@ class TripsController < ApplicationController
   def index
     @from = City.find_by_name!(params[:from])
     @to = City.find_by_name!(params[:to])
-    @trips = Trip.where(from: @from, to: @to).order(:start_time)
+    @trips = Trip.where(from: @from, to: @to).order(:start_time).preload(bus: :services)
   end
 end

app/views/trips/index.html.erb

@@ -2,15 +2,26 @@
   <%= "Автобусы #{@from.name} – #{@to.name}" %>
 </h1>
 <h2>
-  <%= "В расписании #{@trips.count} рейсов" %>
+  <%= "В расписании #{@trips.load.size} рейсов" %>
 </h2>
 
 <% @trips.each do |trip| %>
   <ul>
-    <%= render "trip", trip: trip %>
-    <% if trip.bus.services.present? %>
-      <%= render "services", services: trip.bus.services %>
+    <li><%= "Отправление: #{trip.start_time.strftime('%H:%M')}" %></li>
+    <li><%= "Прибытие: #{(trip.start_time + trip.duration_minutes.minutes).strftime('%H:%M')}" %></li>
+    <li><%= "В пути: #{trip.duration_minutes / 60}ч. #{trip.duration_minutes % 60}мин." %></li>
+    <li><%= "Цена: #{trip.price_cents / 100}р. #{trip.price_cents % 100}коп." %></li>
+    <li><%= "Автобус: #{trip.bus.model} №#{trip.bus.number}" %></li>
+
+    <% services = trip.bus.services %>
+    <% if services.any? %>
+      <li>Сервисы в автобусе:</li>
+      <ul>
+        <% services.each do |service| %>
+          <li><%= "#{service.name}" %></li>
+        <% end %>
+      </ul>
     <% end %>
   </ul>
-  <%= render "delimiter" %>
+  ====================================================
 <% end %>

bin/setup

@@ -28,8 +28,14 @@ chdir APP_ROOT do
   puts "\n== Preparing database =="
   system! 'bin/rails db:setup'
 
-  puts "\n== Loading data from fixtures/small.json =="
-  system! 'bin/rake reload_json[fixtures/small.json]'
+  # puts "\n== Loading data from fixtures/small.json =="
+  # system! 'bin/rake reload_json[fixtures/small.json]'
+
+  # puts "\n== Loading data from fixtures/large.json =="
+  # system! 'bin/rake reload_json[fixtures/large.json]'
+
+  puts "\n== Loading data from fixtures/example.json =="
+  system! 'bin/rake reload_json[fixtures/example.json]'
 
   puts "\n== Removing old logs and tempfiles =="
   system! 'bin/rails log:clear tmp:clear'