Labwork2_Chua

.gitignore

+# 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/*
+!/log/.keep
+/tmp

Gemfile

+source 'http://rubygems.org'
+
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '4.2.5.1'
+# Use sqlite3 as the database for Active Record
+gem 'sqlite3'
+# Use SCSS for stylesheets
+gem 'sass-rails', '~> 5.0'
+# Use Uglifier as compressor for JavaScript assets
+gem 'uglifier', '>= 1.3.0'
+# Use CoffeeScript for .coffee assets and views
+gem 'coffee-rails', '~> 4.1.0'
+# See https://github.com/rails/execjs#readme for more supported runtimes
+# gem 'therubyracer', platforms: :ruby
+
+# Use jquery as the JavaScript library
+gem 'jquery-rails'
+# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
+gem 'turbolinks'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.0'
+# bundle exec rake doc:rails generates the API under doc/api.
+gem 'sdoc', '~> 0.4.0', group: :doc
+
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Use Unicorn as the app server
+# gem 'unicorn'
+
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug'
+
+  gem 'better_errors'
+end
+
+group :development do
+  # Access an IRB console on exception pages or by using <%= console %> in views
+  gem 'web-console', '~> 2.0'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Gemfile.lock

+GEM
+  remote: http://rubygems.org/
+  specs:
+    actionmailer (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.5.1)
+      actionview (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      globalid (>= 0.3.0)
+    activemodel (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      builder (~> 3.1)
+    activerecord (4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      arel (~> 6.0)
+    activesupport (4.2.5.1)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    arel (6.0.3)
+    better_errors (2.1.1)
+      coderay (>= 1.0.0)
+      erubis (>= 2.6.6)
+      rack (>= 0.9.0)
+    binding_of_caller (0.7.2)
+      debug_inspector (>= 0.0.1)
+    builder (3.2.2)
+    byebug (9.0.5)
+    coderay (1.1.1)
+    coffee-rails (4.1.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.1.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.10.0)
+    concurrent-ruby (1.0.2)
+    debug_inspector (0.0.2)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
+    i18n (0.7.0)
+    jbuilder (2.5.0)
+      activesupport (>= 3.0.0, < 5.1)
+      multi_json (~> 1.2)
+    jquery-rails (4.1.1)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.3)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.9.0)
+    multi_json (1.12.1)
+    nokogiri (1.6.8-x86-mingw32)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
+    pkg-config (1.1.7)
+    rack (1.6.4)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.2.5.1)
+      actionmailer (= 4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activerecord (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.5.1)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (11.2.2)
+    rdoc (4.2.2)
+      json (~> 1.4)
+    sass (3.4.22)
+    sass-rails (5.0.5)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    sdoc (0.4.1)
+      json (~> 1.7, >= 1.7.7)
+      rdoc (~> 4.0)
+    sprockets (3.6.3)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.1.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.11-x86-mingw32)
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tilt (2.0.5)
+    turbolinks (5.0.0)
+      turbolinks-source (~> 5)
+    turbolinks-source (5.0.0)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    tzinfo-data (1.2016.6)
+      tzinfo (>= 1.0.0)
+    uglifier (3.0.0)
+      execjs (>= 0.3.0, < 3)
+    web-console (2.3.0)
+      activemodel (>= 4.0)
+      binding_of_caller (>= 0.7.2)
+      railties (>= 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+
+PLATFORMS
+  x86-mingw32
+
+DEPENDENCIES
+  better_errors
+  byebug
+  coffee-rails (~> 4.1.0)
+  jbuilder (~> 2.0)
+  jquery-rails
+  rails (= 4.2.5.1)
+  sass-rails (~> 5.0)
+  sdoc (~> 0.4.0)
+  sqlite3
+  turbolinks
+  tzinfo-data
+  uglifier (>= 1.3.0)
+  web-console (~> 2.0)
+
+BUNDLED WITH
+   1.12.5

README.rdoc

+== 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
+
+* ...
+
+
+Please feel free to use a different markup language if you do not plan to run
+<tt>rake doc:app</tt>.

Rakefile

+# 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 File.expand_path('../config/application', __FILE__)
+
+Rails.application.load_tasks

app/assets/javascripts/application.js

+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file.
+//
+// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .

app/assets/javascripts/car_logs.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/npm.js

+// This file is autogenerated via the `commonjs` Grunt task. You can require() this file in a CommonJS environment.
+require('../../js/transition.js')
+require('../../js/alert.js')
+require('../../js/button.js')
+require('../../js/carousel.js')
+require('../../js/collapse.js')
+require('../../js/dropdown.js')
+require('../../js/modal.js')
+require('../../js/tooltip.js')
+require('../../js/popover.js')
+require('../../js/scrollspy.js')
+require('../../js/tab.js')
+require('../../js/affix.js')
\ No newline at end of file

app/assets/javascripts/pages.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/posts.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/students.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/users.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/welcome.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/car_logs.scss

+// Place all the styles related to the CarLogs controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/carousel.css

+/* GLOBAL STYLES
+-------------------------------------------------- */
+/* Padding below the footer and lighter body text */
+
+body {
+  padding-bottom: 40px;
+  color: #5a5a5a;
+}
+
+
+/* CUSTOMIZE THE NAVBAR
+-------------------------------------------------- */
+
+/* Special class on .container surrounding .navbar, used for positioning it into place. */
+.navbar-wrapper {
+  position: absolute;
+  top: 0;
+  right: 0;
+  left: 0;
+  z-index: 20;
+}
+
+/* Flip around the padding for proper display in narrow viewports */
+.navbar-wrapper > .container {
+  padding-right: 0;
+  padding-left: 0;
+}
+.navbar-wrapper .navbar {
+  padding-right: 15px;
+  padding-left: 15px;
+}
+.navbar-wrapper .navbar .container {
+  width: auto;
+}
+
+
+/* CUSTOMIZE THE CAROUSEL
+-------------------------------------------------- */
+
+/* Carousel base class */
+.carousel {
+  height: 500px;
+  margin-bottom: 60px;
+}
+/* Since positioning the image, we need to help out the caption */
+.carousel-caption {
+  z-index: 10;
+}
+
+/* Declare heights because of positioning of img element */
+.carousel .item {
+  height: 500px;
+  background-color: #777;
+}
+.carousel-inner > .item > img {
+  position: absolute;
+  top: 0;
+  left: 0;
+  min-width: 100%;
+  height: 500px;
+}
+
+
+/* MARKETING CONTENT
+-------------------------------------------------- */
+
+/* Center align the text within the three columns below the carousel */
+.marketing .col-lg-4 {
+  margin-bottom: 20px;
+  text-align: center;
+}
+.marketing h2 {
+  font-weight: normal;
+}
+.marketing .col-lg-4 p {
+  margin-right: 10px;
+  margin-left: 10px;
+}
+
+
+/* Featurettes
+------------------------- */
+
+.featurette-divider {
+  margin: 80px 0; /* Space out the Bootstrap <hr> more */
+}
+
+/* Thin out the marketing headings */
+.featurette-heading {
+  font-weight: 300;
+  line-height: 1;
+  letter-spacing: -1px;
+}
+
+
+/* RESPONSIVE CSS
+-------------------------------------------------- */
+
+@media (min-width: 768px) {
+  /* Navbar positioning foo */
+  .navbar-wrapper {
+    margin-top: 20px;
+  }
+  .navbar-wrapper .container {
+    padding-right: 15px;
+    padding-left: 15px;
+  }
+  .navbar-wrapper .navbar {
+    padding-right: 0;
+    padding-left: 0;
+  }
+
+  /* The navbar becomes detached from the top, so we round the corners */
+  .navbar-wrapper .navbar {
+    border-radius: 4px;
+  }
+
+  /* Bump up size of carousel content */
+  .carousel-caption p {
+    margin-bottom: 20px;
+    font-size: 21px;
+    line-height: 1.4;
+  }
+
+  .featurette-heading {
+    font-size: 50px;
+  }
+}
+
+@media (min-width: 992px) {
+  .featurette-heading {
+    margin-top: 120px;
+  }
+}

app/assets/stylesheets/pages.scss

+// Place all the styles related to the Pages controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/posts.scss

+// Place all the styles related to the Posts controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/students.scss

+// Place all the styles related to the Students controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/users.scss

+// Place all the styles related to the Users controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/welcome.scss

+// Place all the styles related to the welcome controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/application_controller.rb

+class ApplicationController < ActionController::Base
+  # Prevent CSRF attacks by raising an exception.
+  # For APIs, you may want to use :null_session instead.
+  protect_from_forgery with: :exception
+end

app/controllers/pages_controller.rb

+class PagesController < ApplicationController
+end

app/controllers/students_controller.rb

+class StudentsController < ApplicationController
+
+	def index
+		@students = Student.all
+	end
+
+	def new
+		@student = Student.new
+	end
+
+	def addstudent
+		@student = Student.new
+
+		@student.id = [:id]
+		@student.name = params[:name]
+		@student.english = params[:english]
+		@student.math = params[:math]
+		@student.sci = params[:sci]
+		@student.history = params[:history]
+		
+
+		if @student.save
+			
+			redirect_to '/', notice: "Saved!"
+		else
+
+
+		end
+	end
+
+	def delete
+		delete_students = Student.find(params[:id])
+		delete_students.destroy		
+
+		redirect_to '/', notice: "Deleted!"
+	end
+
+end

app/helpers/application_helper.rb

+module ApplicationHelper
+end

app/helpers/pages_helper.rb

+module PagesHelper
+end

app/helpers/students_helper.rb

+module StudentsHelper
+end

app/models/student.rb

+class Student < ActiveRecord::Base
+end

app/views/layouts/application.html.erb

+<!DOCTYPE html>
+<html>
+<head>
+  <title>Labwork2</title>
+  <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
+  <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
+  <%= csrf_meta_tags %>
+</head>
+<body>
+
+<%= yield %>
+
+</body>
+</html>

app/views/pages/add.html.erb

+<h1>Add a student</h1>
+<p>Enter grades</p>
+
+<%= form_for(@student) do |u| %>
+
+	<p>
+		<%= u.name :name %>	
+		<%= u.number_field :name %>
+	</p>
+	<p>
+		<%= u.name :english_grade %>	
+		<%= u.number_field :english %>
+	</p>
+	<p>
+		<%= u.label :math_grade %>	
+		<%= u.text_field :math %>
+	</p>
+	<p>
+		<%= u.label :science_grade %>	
+		<%= u.text_field :sci %>
+	</p>
+
+	<p>
+		<%= u.label :history_grade %>	
+		<%= u.text_field :history %>
+	</p>
+
+	<%= u.submit %>
+	
+<% end %>
+	
+<%= link_to 'Back', studentslist_path %>
\ No newline at end of file

app/views/students/add.html.erb

+<div class="container">
+	<div class="page-header">
+	<body>
+	<div id="header-wrapper">
+  <div id="header" class="container">
+    <div id="menu">
+      <ul>
+        
+        <li><a href="/" accesskey="1" title="">Homepage</a></li>
+        <li><a href="/studentslist/add" accesskey="2" title="">Create new log</a></li>
+      </ul>
+    </div>
+
+       	
+    </div>
+
+
+<h1  align="center" >Add Student</h1>
+<%= form_tag(@student) do %>
+<br>
+<br>
+	<p align="center">
+		Full Name:      
+		<%= text_field_tag :name %>
+	</p>
+	<br>
+	<p align="center">
+		English Grade: 
+		<%= text_field_tag :english %>
+	</p>
+	<br>
+	<p align="center">
+		Math Grade:
+		<%= text_field_tag :math %>
+	</p>
+	<br>
+	<p align="center">
+		Science Grade:
+		<%= text_field_tag :sci %>
+	</p>
+	<br>
+	<p align="center">
+		History Grade:	
+		<%= text_field_tag :history %>
+	</p>
+	<br>
+
+	
+	<%= form_tag "/students/addstudent" %>
+	<p  align="center">
+	<button class ="btn btn-default" > 
+	
+		Submit
+	</button>
+	</p>
+
+	<% end %>
+	<br>
+	
+
+	</div>
+	</body>
\ No newline at end of file

app/views/students/addstudent.html.erb

+<div class="container">
+      <div class="header clearfix">
+        <nav>
+          <ul >
+          <br>
+            <li role="presentation" class="active"><a href="/">Home</a></li>
+          </ul>
+        </nav>
+        <h3 class="text-muted">Student</h3>
+      </div>
+      <br>
+      <div >
+      <body>
+      <div id="header-wrapper">
+<div id="header-wrapper">
+  <div id="header" class="container">
+    <div id="menu">
+      <ul>
+        
+        <li><a href="/" accesskey="1" title="">Homepage</a></li>
+        <li><a href="/studentslist/add" accesskey="2" title="">Create new log</a></li>
+      </ul>
+    </div>
+    </body>
+        <h1>Add a student</h1>
+        
+		<%= form_tag(@student) do %>
+
+			<p align="center">
+				<%= label_tag :name %>	
+				<%= text_field_tag :name %> 
+			</p>
+			<p align="center">
+				<%= label_tag :english_grade %>	
+				<%= text_field_tag :english %>
+			</p>
+			<p align="center">
+				<%= label_tag :math_grade %>	
+				<%= text_field_tag :math %>
+			</p>
+			<p align="center">
+				<%= label_tag :science_grade %>	
+				<%= text_field_tag :sci %>
+			</p>
+			<p align="center">
+				<%= label_tag :history_grade %>	
+				<%= text_field_tag :history %>
+			</p>
+			<br>
+			<br>
+			<%= form_tag "/students/add" %>
+				 
+			<% end %>
+
+		
+			    	
+			
+
+      </div>
+
+    </div> 
\ No newline at end of file

app/views/students/index.html.erb

+
+    <div class="container">
+	<div class="page-header">
+  <br>
+   <br>
+    <br>
+        
+    </div>
+    <body>
+
+<div id="header-wrapper">
+  <div id="header" class="container">
+    <div id="menu">
+      <ul>
+        <h1  align="center">Student List</h1>
+        <li><a href="/" accesskey="1" title="">Homepage</a></li>
+        <li><a href="/studentslist/add" accesskey="2" title="">Create new log</a></li>
+      </ul>
+    </div>
+	<div class="row">
+        <div class="col-md-12">
+          <table class="table table-hover" border="1" width="100%">
+            <thead>
+              <tr>
+                <th>ID</th>
+                <th>Name</th>
+                <th>English</th>
+                <th>Math</th>
+                <th>Science</th>
+                <th>History</th>
+                <th>Average</th>
+                <th></th>
+              </tr>
+            </thead>
+            <tbody>
+			<% @students.each do |students| %>
+              <tr>
+                <td><%=students.id%></td>
+                <td><%=students.name%></td>
+                <td><%=students.english.to_f%></td>
+                <td><%=students.math.to_f%></td>
+                <td><%=students.sci.to_f%></td>
+                <td><%=students.history.to_f%></td>
+                <td><%=((students.english.to_f + students.math.to_f + students.sci.to_f + students.history.to_f) / 4.to_f)%></td>
+                <td><button><%= link_to "Delete", "/studentslist/delete?id="+students.id.to_s, class: 'btn btn-sm btn-danger' %></button></td>
+              </tr>
+			<% end %>
+            </tbody>
+
+          </table>
+          
+          </body>
+        </div>
+      </div>
+    </div>
+    <br>
+    <br>
+    
\ No newline at end of file

bin/bundle

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

bin/rails

+#!/usr/bin/env ruby.exe
+APP_PATH = File.expand_path('../../config/application', __FILE__)
+require_relative '../config/boot'
+require 'rails/commands'

bin/rake

+#!/usr/bin/env ruby.exe
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run

bin/setup

+#!/usr/bin/env ruby.exe
+require 'pathname'
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../',  __FILE__)
+
+Dir.chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file:
+
+  puts "== Installing dependencies =="
+  system "gem install bundler --conservative"
+  system "bundle check || bundle install"
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?("config/database.yml")
+  #   system "cp config/database.yml.sample config/database.yml"
+  # end
+
+  puts "\n== Preparing database =="
+  system "bin/rake db:setup"
+
+  puts "\n== Removing old logs and tempfiles =="
+  system "rm -f log/*"
+  system "rm -rf tmp/cache"
+
+  puts "\n== Restarting application server =="
+  system "touch tmp/restart.txt"
+end

config.ru

+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment', __FILE__)
+run Rails.application

config/application.rb

+require File.expand_path('../boot', __FILE__)
+
+require 'rails/all'
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module Labwork2
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+    # config.time_zone = 'Central Time (US & Canada)'
+
+    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+    # config.i18n.default_locale = :de
+
+    # Do not swallow errors in after_commit/after_rollback callbacks.
+    config.active_record.raise_in_transactional_callbacks = true
+  end
+end

config/boot.rb

+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+
+require 'bundler/setup' # Set up gems listed in the Gemfile.

config/database.yml

+default: &default
+  adapter: sqlite3
+  pool: 5
+  timeout: 5000
+
+development:
+  <<: *default
+  database: db/development.sqlite3
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: db/test.sqlite3
+
+production:
+  <<: *default
+  database: db/production.sqlite3

config/environment.rb

+# Load the Rails application.
+require File.expand_path('../application', __FILE__)
+
+# Initialize the Rails application.
+Rails.application.initialize!

config/environments/development.rb

+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+
+  # Debug mode disables concatenation and preprocessing of assets.
+  # This option may cause significant delays in view rendering with a large
+  # number of complex assets.
+  config.assets.debug = true
+
+  # Asset digests allow you to set far-future HTTP expiration dates on all assets,
+  # yet still be able to expire them through the digest params.
+  config.assets.digest = true
+
+  # Adds additional error checking when serving assets at runtime.
+  # Checks for improperly declared sprockets dependencies.
+  # Raises helpful error messages.
+  config.assets.raise_runtime_errors = true
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+end

config/initializers/assets.rb

+# Be sure to restart your server when you modify this file.
+
+# Version of your assets, change this if you want to expire all your assets.
+Rails.application.config.assets.version = '1.0'
+
+# Add additional assets to the asset load path
+# Rails.application.config.assets.paths << Emoji.images_path
+
+# Precompile additional assets.
+# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
+# Rails.application.config.assets.precompile += %w( search.js )

config/initializers/backtrace_silencers.rb

+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!