init

.gitignore

@@ -0,0 +1,21 @@
+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore Byebug command history file.
+.byebug_history

Gemfile

@@ -0,0 +1,28 @@
+source 'https://rubygems.org'
+
+git_source(:github) do |repo_name|
+  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
+  "https://github.com/#{repo_name}.git"
+end
+
+gem 'rails', '~> 5.0.7'
+gem 'sqlite3'
+gem 'puma', '~> 3.0'
+gem 'will_paginate', '~> 3.1.0'
+gem 'active_model_serializers', '~> 0.10.0'
+gem 'faker', git: 'https://github.com/stympy/faker.git', branch: 'master'
+
+group :development, :test do
+  gem 'byebug', platform: :mri
+  gem 'pry-rails'
+  gem 'pry-byebug'
+end
+
+group :development do
+  gem 'listen', '~> 3.0.5'
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Gemfile.lock

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+GIT
+  remote: https://github.com/stympy/faker.git
+  revision: 57b23f47ebee0259fc7540637cfc6cfec734c30f
+  branch: master
+  specs:
+    faker (1.9.1)
+      i18n (>= 0.7)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.0.7)
+      actionpack (= 5.0.7)
+      nio4r (>= 1.2, < 3.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.7)
+      actionview (= 5.0.7)
+      activesupport (= 5.0.7)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.0.7)
+      activesupport (= 5.0.7)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    active_model_serializers (0.10.2)
+      actionpack (>= 4.1, < 6)
+      activemodel (>= 4.1, < 6)
+      jsonapi (~> 0.1.1.beta2)
+      railties (>= 4.1, < 6)
+    activejob (5.0.7)
+      activesupport (= 5.0.7)
+      globalid (>= 0.3.6)
+    activemodel (5.0.7)
+      activesupport (= 5.0.7)
+    activerecord (5.0.7)
+      activemodel (= 5.0.7)
+      activesupport (= 5.0.7)
+      arel (~> 7.0)
+    activesupport (5.0.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (7.1.4)
+    builder (3.2.3)
+    byebug (10.0.2)
+    coderay (1.1.2)
+    concurrent-ruby (1.0.5)
+    crass (1.0.4)
+    erubis (2.7.0)
+    ffi (1.9.25)
+    globalid (0.4.1)
+      activesupport (>= 4.2.0)
+    i18n (1.1.0)
+      concurrent-ruby (~> 1.0)
+    jsonapi (0.1.1.beta6)
+      jsonapi-parser (= 0.1.1.beta3)
+      jsonapi-renderer (= 0.1.1.beta1)
+    jsonapi-parser (0.1.1.beta3)
+    jsonapi-renderer (0.1.1.beta1)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
+    method_source (0.9.0)
+    mini_mime (1.0.1)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
+    nio4r (2.3.1)
+    nokogiri (1.8.5)
+      mini_portile2 (~> 2.3.0)
+    pry (0.11.3)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
+    pry-byebug (3.6.0)
+      byebug (~> 10.0)
+      pry (~> 0.10)
+    pry-rails (0.3.6)
+      pry (>= 0.10.4)
+    puma (3.12.0)
+    rack (2.0.5)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.0.7)
+      actioncable (= 5.0.7)
+      actionmailer (= 5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
+      activemodel (= 5.0.7)
+      activerecord (= 5.0.7)
+      activesupport (= 5.0.7)
+      bundler (>= 1.3.0)
+      railties (= 5.0.7)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.0.7)
+      actionpack (= 5.0.7)
+      activesupport (= 5.0.7)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.3.1)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.9.10)
+      ffi (>= 0.5.0, < 2)
+    spring (2.0.2)
+      activesupport (>= 4.2)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
+    thor (0.20.0)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
+    websocket-driver (0.6.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.3)
+    will_paginate (3.1.6)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  active_model_serializers (~> 0.10.0)
+  byebug
+  faker!
+  listen (~> 3.0.5)
+  pry-byebug
+  pry-rails
+  puma (~> 3.0)
+  rails (~> 5.0.7)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  sqlite3
+  tzinfo-data
+  will_paginate (~> 3.1.0)
+
+BUNDLED WITH
+   1.13.6

README.md

@@ -0,0 +1,24 @@
+# README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...

Rakefile

@@ -0,0 +1,6 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks

app/channels/application_cable/channel.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end

app/channels/application_cable/connection.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end

app/controllers/application_controller.rb

@@ -0,0 +1,3 @@
+class ApplicationController < ActionController::API
+  include ActionController::Serialization
+end

app/controllers/issues_controller.rb

@@ -0,0 +1,8 @@
+class IssuesController < ApplicationController
+  def index
+    filter_service = Issues::FilterService.new(params)
+    issues = filter_service.perform
+
+    render json: issues
+  end
+end

app/jobs/application_job.rb

@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end

app/mailers/application_mailer.rb

@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: '[email protected]'
+  layout 'mailer'
+end

app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/issue.rb

@@ -0,0 +1,6 @@
+class Issue < ApplicationRecord
+  belongs_to :assignee, polymorphic: true, class_name: 'User'
+  belongs_to :reporter, polymorphic: true, class_name: 'User'
+
+  validates_presence_of :summary, :status
+end

app/models/user.rb

@@ -0,0 +1,7 @@
+class User < ApplicationRecord
+  has_many :assigned_issues, as: :assignee, class_name: 'Issue'
+  has_many :reported_issues, as: :reporter, class_name: 'Issue'
+
+  validates_presence_of :name
+  validates :email, presence: true, uniqueness: true, format: { with: /\A[^@\s]+@([^@\s]+\.)+[^@\s]+\z/, message: 'Email format is incorrect' }
+end

app/serializers/issue_serializer.rb

@@ -0,0 +1,4 @@
+class IssueSerializer < ActiveModel::Serializer
+  attributes :id, :summary, :status, :reporter, :assignee, :created_at,
+    :updated_at
+end

app/services/issues/filter_service.rb

@@ -0,0 +1,27 @@
+class Issues::FilterService
+  def initialize(data)
+    @data = data
+  end
+
+  def perform
+    issues = Issue.order(@data[:sort_order])
+
+    if @data[:assignee_name].present?
+      issues = issues.where(assignee:
+        User.where('LOWER(name) LIKE ?', "%#{@data[:assignee_name].downcase}%")
+      )
+    end
+
+    if @data[:reporter_name].present?
+      issues = issues.where(reporter:
+        User.where('LOWER(name) LIKE ?', "%#{@data[:reporter_name].downcase}%")
+      )
+    end
+
+    if @data[:summary].present?
+      issues = issues.where('LOWER(summary) LIKE ?', "%#{@data[:summary].downcase}%")
+    end
+
+    issues.paginate(page: @data[:page], per_page: @data[:page_size])
+  end
+end

app/views/layouts/mailer.html.erb

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>

app/views/layouts/mailer.text.erb

@@ -0,0 +1 @@
+<%= yield %>

bin/bundle

@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')

bin/rails

@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'

bin/rake

@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run