SUBMITTED LAB 3

143089/lab_3/blog/Gemfile

+source 'https://rubygems.org'
+
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '4.2.6'
+# 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'
+end
+
+group :development do
+  # Access an IRB console on exception pages or by using <%= console %> in views
+  gem 'web-console', '~> 2.0'
+
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+end
+
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+
+gem 'simple_form'
+
+gem 'devise'
+
+
+
+
+
+
+
+

143089/lab_3/blog/Gemfile.lock

+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.2.6)
+      actionpack (= 4.2.6)
+      actionview (= 4.2.6)
+      activejob (= 4.2.6)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.6)
+      actionview (= 4.2.6)
+      activesupport (= 4.2.6)
+      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 (4.2.6)
+      activesupport (= 4.2.6)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.6)
+      activesupport (= 4.2.6)
+      globalid (>= 0.3.0)
+    activemodel (4.2.6)
+      activesupport (= 4.2.6)
+      builder (~> 3.1)
+    activerecord (4.2.6)
+      activemodel (= 4.2.6)
+      activesupport (= 4.2.6)
+      arel (~> 6.0)
+    activesupport (4.2.6)
+      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)
+    bcrypt (3.1.11)
+    binding_of_caller (0.7.2)
+      debug_inspector (>= 0.0.1)
+    builder (3.2.2)
+    byebug (9.0.5)
+    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)
+    devise (4.2.0)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0, < 5.1)
+      responders
+      warden (~> 1.2.3)
+    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)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
+    nokogiri (1.6.8-x86-mingw32)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
+    orm_adapter (0.5.0)
+    pkg-config (1.1.7)
+    rack (1.6.4)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.2.6)
+      actionmailer (= 4.2.6)
+      actionpack (= 4.2.6)
+      actionview (= 4.2.6)
+      activejob (= 4.2.6)
+      activemodel (= 4.2.6)
+      activerecord (= 4.2.6)
+      activesupport (= 4.2.6)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.6)
+      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 (4.2.6)
+      actionpack (= 4.2.6)
+      activesupport (= 4.2.6)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (11.2.2)
+    rdoc (4.2.2)
+      json (~> 1.4)
+    responders (2.2.0)
+      railties (>= 4.2.0, < 5.1)
+    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)
+    simple_form (3.2.1)
+      actionpack (> 4, < 5.1)
+      activemodel (> 4, < 5.1)
+    spring (1.7.2)
+    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)
+    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 (1.2016.5)
+      tzinfo (>= 1.0.0)
+    uglifier (3.0.0)
+      execjs (>= 0.3.0, < 3)
+    warden (1.2.6)
+      rack (>= 1.0)
+    web-console (2.3.0)
+      activemodel (>= 4.0)
+      binding_of_caller (>= 0.7.2)
+      railties (>= 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+
+PLATFORMS
+  ruby
+  x86-mingw32
+
+DEPENDENCIES
+  byebug
+  coffee-rails (~> 4.1.0)
+  devise
+  jbuilder (~> 2.0)
+  jquery-rails
+  rails (= 4.2.6)
+  sass-rails (~> 5.0)
+  sdoc (~> 0.4.0)
+  simple_form
+  spring
+  sqlite3
+  turbolinks
+  tzinfo-data
+  uglifier (>= 1.3.0)
+  web-console (~> 2.0)
+
+BUNDLED WITH
+   1.12.5

143089/lab_3/blog/app/assets/stylesheets/application.css

+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or any plugin's vendor/assets/stylesheets directory can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the bottom of the
+ * compiled file so the styles you add here take precedence over styles defined in any styles
+ * defined in the other CSS/SCSS files in this directory. It is generally better to create a new
+ * file per style scope.
+ *
+ *= require_tree .
+ *= require_self
+ */

143089/lab_3/blog/app/controllers/admin/posts_controller.rb

+module Admin
+  class PostsController < ApplicationController
+    before_action :authenticate_user!
+    
+    def index
+      @posts = Post.all
+      render "admin/posts/index.html.erb"
+    end
+
+    def edit
+      @post = Post.find(params[:id])
+    end
+
+    def update
+      @post = Post.find(params[:id])
+
+      if @post.update(post_params())
+        redirect_to admin_post_path(@post.id)
+      else
+        render "admin/posts/edit.html.erb"
+      end
+    end
+
+    def new
+      @post = Post.new
+      render "admin/posts/new.html.erb"
+    end
+
+    def create
+      @post = Post.new(post_params())
+
+      if @post.save
+        redirect_to admin_post_path(@post.id)
+      else
+        render "admin/posts/new.html.erb"
+      end
+    end
+
+    def show
+      @post = Post.find(params[:id])
+
+      render "admin/posts/show.html.erb"
+    end
+
+    def destroy
+      @post = Post.find(params[:id])
+      @post.destroy!
+      redirect_to admin_posts_path
+    end
+
+    def post_params
+      params.require(:post).permit!
+    end
+  end
+end
\ No newline at end of file

143089/lab_3/blog/app/controllers/categories_controller.rb

+class CategoriesController < ApplicationController
+
+	def show
+		@category = Category.find(params[:id])
+		@posts = @category.posts
+		render "categories/show.html.erb"
+	end
+
+end
\ No newline at end of file

143089/lab_3/blog/app/controllers/pages_controller.rb

+class PagesController < ApplicationController
+  def index
+  	@categories = Category.all
+    render "pages/index.html.erb"
+  end
+end

143089/lab_3/blog/app/controllers/posts_controller.rb

+class PostsController < ApplicationController
+  def index
+    @posts = Post.all
+    render "posts/index.html.erb"
+  end
+
+  def edit
+    @post = Post.find(params[:id])
+  end
+
+  def update
+    @post = Post.find(params[:id])
+
+    if @post.update(post_params())
+      redirect_to post_path(@post.id)
+    else
+      render "posts/edit.html.erb"
+    end
+  end
+
+  def new
+    @post = Post.new
+    render "posts/new.html.erb"
+  end
+
+  def create
+    @post = Post.new(post_params())
+
+    if @post.save
+      redirect_to post_path(@post.id)
+    else
+      render "posts/new.html.erb"
+    end
+  end
+
+  def show
+    @post = Post.find(params[:id])
+
+    render "posts/show.html.erb"
+  end
+
+  def destroy
+    @post = Post.find(params[:id])
+    @post.destroy!
+    redirect_to posts_path
+  end
+
+  def post_params
+    params.require(:post).permit!
+  end
+end

143089/lab_3/blog/app/models/category.rb

+class Category < ActiveRecord::Base
+	has_many :posts
+end

143089/lab_3/blog/app/models/post.rb

+class Post < ActiveRecord::Base
+  validates :user, presence: true
+  validates :title, presence: true, uniqueness: true
+  validates :content, presence: true, uniqueness: true
+  validates :published_at, presence: true
+
+  belongs_to :category
+
+  belongs_to :user
+end

143089/lab_3/blog/app/models/user.rb

+class User < ActiveRecord::Base
+  # Include default devise modules. Others available are:
+  # :confirmable, :lockable, :timeoutable and :omniauthable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :trackable, :validatable
+
+  has_many :posts
+
+  def to_s
+  	"#{email}"
+  end
+
+end
\ No newline at end of file

143089/lab_3/blog/app/views/admin/posts/_form.html.erb

+<%= simple_form_for([:admin, @post]) do |f| %>
+  <%= f.association :user %>
+  <%= f.input :title %>
+  <%= f.association :category %>
+  <%= f.input :published_at %>
+  <%= f.input :content %>
+  <%= f.input :is_published %>
+  <%= f.submit %>
+<% end %>

143089/lab_3/blog/app/views/admin/posts/edit.html.erb

+<h1>Admin Edit Post</h1>
+
+<%= render partial: "form" %>
+
+<%= link_to "Back to Posts", admin_posts_path %>
\ No newline at end of file

143089/lab_3/blog/app/views/admin/posts/index.html.erb

+<h1>Admin Blog Posts</h1>
+
+
+Welcome <%= current_user.email %>
+
+<%= link_to("New Post", new_admin_post_path) %>
+
+<table width="100%">
+  <tr>
+    <th>Title</th>
+    <th>Category</th>
+    <th>Author</th>
+    <th>Published At</th>
+    <th>Pusblished?</th>
+    <th>Actions</th>
+  </tr>
+  <% @posts.each do |post| %>
+    <tr>
+      <td><%= post.title %></td>
+      <td><%= post.category.name %></td>
+      <td><%= post.user %></td>
+      <td><%= post.published_at %></td>
+      <td><%= post.is_published %></td>
+      <td>
+        <%= link_to "Show", admin_post_path(post.id) %>
+        <%= link_to "Edit", edit_admin_post_path(post.id) %>
+        <%= link_to "Delete", admin_post_path(post.id), method: :delete, data: { confirm: 'Are you sure?' } %>
+      </td>
+    </tr>
+  <% end %>
+</table>
+

143089/lab_3/blog/app/views/admin/posts/new.html.erb

+<h1>Admin New Post</h1>
+
+<%= render partial: "form" %>
+
+<%= link_to "Back to Posts", admin_posts_path %>

143089/lab_3/blog/app/views/admin/posts/show.html.erb

+<h1><%= @post.title %></h1>
+<h3><%= @post.published_at %></h3>
+<p>
+<%= @post.content %>
+</p>
+<h3>Blog posted by: <%= @post.user.email %></h3>
+<hr>
+<%= link_to "Back to Posts", admin_posts_path %>

143089/lab_3/blog/app/views/categories/show.html.erb

+<h1>Category: <%= @category.name %></h1>
+<h2>Posts:</h2>
+<ul>
+	<% @posts.each do |p| %>
+		<li><%= link_to p.title, post_path(p.id) %></li>
+	<% end %>
+</ul>
\ No newline at end of file

143089/lab_3/blog/app/views/devise/confirmations/new.html.erb

+<h2>Resend confirmation instructions</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f| %>
+  <%= f.error_notification %>
+  <%= f.full_error :confirmation_token %>
+
+  <div class="form-inputs">
+    <%= f.input :email, required: true, autofocus: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Resend confirmation instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/devise/mailer/confirmation_instructions.html.erb

+<p>Welcome <%= @email %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>

143089/lab_3/blog/app/views/devise/mailer/password_change.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>We're contacting you to notify you that your password has been changed.</p>

143089/lab_3/blog/app/views/devise/mailer/reset_password_instructions.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>

143089/lab_3/blog/app/views/devise/mailer/unlock_instructions.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>

143089/lab_3/blog/app/views/devise/passwords/edit.html.erb

+<h2>Change your password</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f| %>
+  <%= f.error_notification %>
+
+  <%= f.input :reset_password_token, as: :hidden %>
+  <%= f.full_error :reset_password_token %>
+
+  <div class="form-inputs">
+    <%= f.input :password, label: "New password", required: true, autofocus: true, hint: ("#{@minimum_password_length} characters minimum" if @minimum_password_length) %>
+    <%= f.input :password_confirmation, label: "Confirm your new password", required: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Change my password" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/devise/passwords/new.html.erb

+<h2>Forgot your password?</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f| %>
+  <%= f.error_notification %>
+
+  <div class="form-inputs">
+    <%= f.input :email, required: true, autofocus: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Send me reset password instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/devise/registrations/edit.html.erb

+<h2>Edit <%= resource_name.to_s.humanize %></h2>
+
+<%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
+  <%= f.error_notification %>
+
+  <div class="form-inputs">
+    <%= f.input :email, required: true, autofocus: true %>
+
+    <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+      <p>Currently waiting confirmation for: <%= resource.unconfirmed_email %></p>
+    <% end %>
+
+    <%= f.input :password, autocomplete: "off", hint: "leave it blank if you don't want to change it", required: false %>
+    <%= f.input :password_confirmation, required: false %>
+    <%= f.input :current_password, hint: "we need your current password to confirm your changes", required: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Update" %>
+  </div>
+<% end %>
+
+<h3>Cancel my account</h3>
+
+<p>Unhappy? <%= link_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?" }, method: :delete %></p>
+
+<%= link_to "Back", :back %>

143089/lab_3/blog/app/views/devise/registrations/new.html.erb

+<h2>Sign up</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
+  <%= f.error_notification %>
+
+  <div class="form-inputs">
+    <%= f.input :email, required: true, autofocus: true %>
+    <%= f.input :password, required: true, hint: ("#{@minimum_password_length} characters minimum" if @minimum_password_length) %>
+    <%= f.input :password_confirmation, required: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Sign up" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/devise/sessions/new.html.erb

+<h2>Log in</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
+  <div class="form-inputs">
+    <%= f.input :email, required: false, autofocus: true %>
+    <%= f.input :password, required: false %>
+    <%= f.input :remember_me, as: :boolean if devise_mapping.rememberable? %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Log in" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/devise/shared/_links.html.erb

+<%- if controller_name != 'sessions' %>
+  <%= link_to "Log in", new_session_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.registerable? && controller_name != 'registrations' %>
+  <%= link_to "Sign up", new_registration_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
+  <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.confirmable? && controller_name != 'confirmations' %>
+  <%= link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks' %>
+  <%= link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.omniauthable? %>
+  <%- resource_class.omniauth_providers.each do |provider| %>
+    <%= link_to "Sign in with #{OmniAuth::Utils.camelize(provider)}", omniauth_authorize_path(resource_name, provider) %><br />
+  <% end -%>
+<% end -%>

143089/lab_3/blog/app/views/devise/unlocks/new.html.erb

+<h2>Resend unlock instructions</h2>
+
+<%= simple_form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f| %>
+  <%= f.error_notification %>
+  <%= f.full_error :unlock_token %>
+
+  <div class="form-inputs">
+    <%= f.input :email, required: true, autofocus: true %>
+  </div>
+
+  <div class="form-actions">
+    <%= f.button :submit, "Resend unlock instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

143089/lab_3/blog/app/views/layouts/application.html.erb

+<!DOCTYPE html>
+<html>
+<head>
+  <title>Blog</title>
+  <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
+  <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
+  <%= csrf_meta_tags %>
+</head>
+<body>
+	<% if user_signed_in? %>
+		Welcome <%= current_user.email %>!
+		<%= link_to "Logout", destroy_user_session_path, method: :delete %>
+	<% else %>
+		Please sign in: 
+		<%= link_to "Login", new_user_session_path %>
+		<%= link_to "Register here!", new_user_registration_path %>
+	<% end %>
+<%= yield %>
+
+</body>
+</html>

143089/lab_3/blog/app/views/pages/index.html.erb

+<h1>My Blog</h1>
+
+<%= link_to "Manage Posts", posts_path %>
+<%= link_to "Manage Posts under Admin", admin_posts_path %>
+
+<hr>
+<% @categories.each do |c| %>
+	<h2>(<%= c.id %>) <%= c.name %></h2>
+	<ul>
+		<% c.posts.each do |p| %>
+			<li><%= link_to p.title, post_path(p.id) %></li>
+		<% end %>
+	</ul>
+	<%= link_to "View all Posts", "/categories/#{c.id}" %>
+<% end %>
\ No newline at end of file

143089/lab_3/blog/app/views/posts/_form.html.erb

+<%= simple_form_for(@post) do |f| %>
+  <%= f.input :title %>
+  <%= f.input :category, as: :select, collection: ["a", "b", "c"] %>
+  <%= f.input :published_at %>
+  <%= f.input :content %>
+  <%= f.input :is_published %>
+  <%= f.submit %>
+<% end %>

143089/lab_3/blog/app/views/posts/edit.html.erb

+<h1>Edit Post</h1>
+
+<%= render partial: "form" %>
+
+<%= link_to "Back to Posts", posts_path %>
+

143089/lab_3/blog/app/views/posts/index.html.erb

+<h1>Blog Posts</h1>
+<table width="100%">
+  <tr>
+    <th>Title</th>
+    <th>Category</th>
+    <th>Author</th>
+    <th>Published At</th>
+    <th>Pusblished?</th>
+    <th>Actions</th>
+  </tr>
+  <% @posts.each do |post| %>
+    <tr>
+      <td><%= post.title %></td>
+      <td><%= post.category.name %></td>
+      <td><%= post.user %></td>
+      <td><%= post.published_at %></td>
+      <td><%= post.is_published %></td>
+      <td>
+        <%= link_to "Show", post_path(post.id) %>
+      </td>
+    </tr>
+  <% end %>
+</table>
+
+<%= link_to "Manage (must be admin)", admin_posts_path %>

143089/lab_3/blog/app/views/posts/new.html.erb

+<h1>New Post</h1>
+
+<%= render partial: "form" %>
+
+<%= link_to "Back to Posts", posts_path %>

143089/lab_3/blog/app/views/posts/show.html.erb

+<h1><%= @post.title %></h1>
+<h3><%= @post.published_at %></h3>
+<p>
+<%= @post.content %>
+</p>
+<h3>Blog was posted by: <%= @post.user.email %></h3>
+<hr>
+<%= link_to "Back to Posts", posts_path %>

143089/lab_3/blog/bin/rails

+#!/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', __FILE__)
+require_relative '../config/boot'
+require 'rails/commands'

143089/lab_3/blog/bin/rake

+#!/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

143089/lab_3/blog/bin/spring

+#!/usr/bin/env ruby
+
+# This file loads spring without using Bundler, in order to be fast.
+# It gets overwritten when you run the `spring binstub` command.
+
+unless defined?(Spring)
+  require 'rubygems'
+  require 'bundler'
+
+  if (match = Bundler.default_lockfile.read.match(/^GEM$.*?^    (?:  )*spring \((.*?)\)$.*?^$/m))
+    Gem.paths = { 'GEM_PATH' => [Bundler.bundle_path.to_s, *Gem.path].uniq.join(Gem.path_separator) }
+    gem 'spring', match[1]
+    require 'spring/binstub'
+  end
+end

143089/lab_3/blog/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 Blog
+  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

143089/lab_3/blog/config/initializers/session_store.rb

+# Be sure to restart your server when you modify this file.
+
+Rails.application.config.session_store :cookie_store, key: '_blog_session'

143089/lab_3/blog/config/initializers/simple_form.rb

+# Use this setup block to configure all options available in SimpleForm.
+SimpleForm.setup do |config|
+  # Wrappers are used by the form builder to generate a
+  # complete input. You can remove any component from the
+  # wrapper, change the order or even add your own to the
+  # stack. The options given below are used to wrap the
+  # whole input.
+  config.wrappers :default, class: :input,
+    hint_class: :field_with_hint, error_class: :field_with_errors do |b|
+    ## Extensions enabled by default
+    # Any of these extensions can be disabled for a
+    # given input by passing: `f.input EXTENSION_NAME => false`.
+    # You can make any of these extensions optional by
+    # renaming `b.use` to `b.optional`.
+
+    # Determines whether to use HTML5 (:email, :url, ...)
+    # and required attributes
+    b.use :html5
+
+    # Calculates placeholders automatically from I18n
+    # You can also pass a string as f.input placeholder: "Placeholder"
+    b.use :placeholder
+
+    ## Optional extensions
+    # They are disabled unless you pass `f.input EXTENSION_NAME => true`
+    # to the input. If so, they will retrieve the values from the model
+    # if any exists. If you want to enable any of those
+    # extensions by default, you can change `b.optional` to `b.use`.
+
+    # Calculates maxlength from length validations for string inputs
+    b.optional :maxlength
+
+    # Calculates pattern from format validations for string inputs
+    b.optional :pattern
+
+    # Calculates min and max from length validations for numeric inputs
+    b.optional :min_max
+
+    # Calculates readonly automatically from readonly attributes
+    b.optional :readonly
+
+    ## Inputs
+    b.use :label_input
+    b.use :hint,  wrap_with: { tag: :span, class: :hint }
+    b.use :error, wrap_with: { tag: :span, class: :error }
+
+    ## full_messages_for
+    # If you want to display the full error message for the attribute, you can
+    # use the component :full_error, like:
+    #
+    # b.use :full_error, wrap_with: { tag: :span, class: :error }
+  end
+
+  # The default wrapper to be used by the FormBuilder.
+  config.default_wrapper = :default
+
+  # Define the way to render check boxes / radio buttons with labels.
+  # Defaults to :nested for bootstrap config.
+  #   inline: input + label
+  #   nested: label > input
+  config.boolean_style = :nested
+
+  # Default class for buttons
+  config.button_class = 'btn'
+
+  # Method used to tidy up errors. Specify any Rails Array method.
+  # :first lists the first message for each field.
+  # Use :to_sentence to list all errors for each field.
+  # config.error_method = :first
+
+  # Default tag used for error notification helper.
+  config.error_notification_tag = :div
+
+  # CSS class to add for error notification helper.
+  config.error_notification_class = 'error_notification'
+
+  # ID to add for error notification helper.
+  # config.error_notification_id = nil
+
+  # Series of attempts to detect a default label method for collection.
+  # config.collection_label_methods = [ :to_label, :name, :title, :to_s ]
+
+  # Series of attempts to detect a default value method for collection.
+  # config.collection_value_methods = [ :id, :to_s ]
+
+  # You can wrap a collection of radio/check boxes in a pre-defined tag, defaulting to none.
+  # config.collection_wrapper_tag = nil
+
+  # You can define the class to use on all collection wrappers. Defaulting to none.
+  # config.collection_wrapper_class = nil
+
+  # You can wrap each item in a collection of radio/check boxes with a tag,
+  # defaulting to :span.
+  # config.item_wrapper_tag = :span
+
+  # You can define a class to use in all item wrappers. Defaulting to none.
+  # config.item_wrapper_class = nil
+
+  # How the label text should be generated altogether with the required text.
+  # config.label_text = lambda { |label, required, explicit_label| "#{required} #{label}" }
+
+  # You can define the class to use on all labels. Default is nil.
+  # config.label_class = nil
+
+  # You can define the default class to be used on forms. Can be overriden
+  # with `html: { :class }`. Defaulting to none.
+  # config.default_form_class = nil
+
+  # You can define which elements should obtain additional classes
+  # config.generate_additional_classes_for = [:wrapper, :label, :input]
+
+  # Whether attributes are required by default (or not). Default is true.
+  # config.required_by_default = true
+
+  # Tell browsers whether to use the native HTML5 validations (novalidate form option).
+  # These validations are enabled in SimpleForm's internal config but disabled by default
+  # in this configuration, which is recommended due to some quirks from different browsers.
+  # To stop SimpleForm from generating the novalidate option, enabling the HTML5 validations,
+  # change this configuration to true.
+  config.browser_validations = false
+
+  # Collection of methods to detect if a file type was given.
+  # config.file_methods = [ :mounted_as, :file?, :public_filename ]
+
+  # Custom mappings for input types. This should be a hash containing a regexp
+  # to match as key, and the input type that will be used when the field name
+  # matches the regexp as value.
+  # config.input_mappings = { /count/ => :integer }
+
+  # Custom wrappers for input types. This should be a hash containing an input
+  # type as key and the wrapper that will be used for all inputs with specified type.
+  # config.wrapper_mappings = { string: :prepend }
+
+  # Namespaces where SimpleForm should look for custom input classes that
+  # override default inputs.
+  # config.custom_inputs_namespaces << "CustomInputs"
+
+  # Default priority for time_zone inputs.
+  # config.time_zone_priority = nil
+
+  # Default priority for country inputs.
+  # config.country_priority = nil
+
+  # When false, do not use translations for labels.
+  # config.translate_labels = true
+
+  # Automatically discover new inputs in Rails' autoload path.
+  # config.inputs_discovery = true
+
+  # Cache SimpleForm inputs discovery
+  # config.cache_discovery = !Rails.env.development?
+
+  # Default class for inputs
+  # config.input_class = nil
+
+  # Define the default class of the input wrapper of the boolean input.
+  config.boolean_label_class = 'checkbox'
+
+  # Defines if the default input wrapper class should be included in radio
+  # collection wrappers.
+  # config.include_default_input_wrapper_class = true
+
+  # Defines which i18n scope will be used in Simple Form.
+  # config.i18n_scope = 'simple_form'
+end

143089/lab_3/blog/config/locales/devise.en.yml

+# Additional translations at https://github.com/plataformatec/devise/wiki/I18n
+
+en:
+  devise:
+    confirmations:
+      confirmed: "Your email address has been successfully confirmed."
+      send_instructions: "You will receive an email with instructions for how to confirm your email address in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions for how to confirm your email address in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid %{authentication_keys} or password."
+      locked: "Your account is locked."
+      last_attempt: "You have one more attempt before your account is locked."
+      not_found_in_database: "Invalid %{authentication_keys} or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your email address before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock instructions"
+      password_change:
+        subject: "Password Changed"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions on how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password has been changed successfully. You are now signed in."
+      updated_not_active: "Your password has been changed successfully."
+    registrations:
+      destroyed: "Bye! Your account has been successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please follow the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and follow the confirm link to confirm your new email address."
+      updated: "Your account has been updated successfully."
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+      already_signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions for how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions for how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
+  errors:
+    messages:
+      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
+      expired: "has expired, please request a new one"
+      not_found: "not found"
+      not_locked: "was not locked"
+      not_saved:
+        one: "1 error prohibited this %{resource} from being saved:"
+        other: "%{count} errors prohibited this %{resource} from being saved:"

143089/lab_3/blog/config/locales/simple_form.en.yml

+en:
+  simple_form:
+    "yes": 'Yes'
+    "no": 'No'
+    required:
+      text: 'required'
+      mark: '*'
+      # You can uncomment the line below if you need to overwrite the whole required html.
+      # When using html, text and mark won't be used.
+      # html: '<abbr title="required">*</abbr>'
+    error_notification:
+      default_message: "Please review the problems below:"
+    # Examples
+    # labels:
+    #   defaults:
+    #     password: 'Password'
+    #   user:
+    #     new:
+    #       email: 'E-mail to sign in.'
+    #     edit:
+    #       email: 'E-mail.'
+    # hints:
+    #   defaults:
+    #     username: 'User name to sign in.'
+    #     password: 'No special characters, please.'
+    # include_blanks:
+    #   defaults:
+    #     age: 'Rather not say'
+    # prompts:
+    #   defaults:
+    #     age: 'Select your age'

143089/lab_3/blog/config/routes.rb

+Rails.application.routes.draw do
+  devise_for :users
+  root to: "pages#index"
+  resources :posts
+  get "/categories/:id", to: "categories#show"
+
+  namespace :admin do
+  	resources :posts
+  end
+end

143089/lab_3/blog/config/secrets.yml

+# Be sure to restart your server when you modify this file.
+
+# Your secret key is used for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+# You can use `rake secret` to generate a secure secret key.
+
+# Make sure the secrets in this file are kept private
+# if you're sharing your code publicly.
+
+development:
+  secret_key_base: db26b7753500999333071789eac4a6f2bdc3f2c4eda341e1ab89bfc66839685cb1de9c984ac4748080d886128dfd0926da8307c817f4095c6101a085c2d11b3c
+
+test:
+  secret_key_base: 7b6a6bfe9ff738db189ed670b744e8c07aa09b3539f88c9f64889139b9eb70776aa0b83badede1d1f30c1d6ade6f7673e034c362a3770c6561c649d55a7d2b6d
+
+# Do not keep production secrets in the repository,
+# instead read values from the environment.
+production:
+  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>

143089/lab_3/blog/db/migrate/20160711044152_create_posts.rb

+class CreatePosts < ActiveRecord::Migration
+  def change
+    create_table :posts do |t|
+      t.string :title
+      t.text :content
+      t.date :published_at
+      t.boolean :is_published
+
+      t.timestamps null: false
+    end
+  end
+end

143089/lab_3/blog/db/migrate/20160712052812_add_category_to_posts.rb

+class AddCategoryToPosts < ActiveRecord::Migration
+  def change
+    add_column :posts, :category, :string
+  end
+end

143089/lab_3/blog/db/migrate/20160713050944_change_posts_table.rb

+class ChangePostsTable < ActiveRecord::Migration
+  def change
+  	remove_column :posts, :category
+  	add_column :posts, :category_id, :integer
+  end
+end

143089/lab_3/blog/db/migrate/20160713051616_create_categories.rb

+class CreateCategories < ActiveRecord::Migration
+  def change
+    create_table :categories do |t|
+      t.string :name
+
+      t.timestamps null: false
+    end
+  end
+end

143089/lab_3/blog/db/migrate/20160716163646_devise_create_users.rb

+class DeviseCreateUsers < ActiveRecord::Migration
+  def change
+    create_table :users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      t.integer  :sign_in_count, default: 0, null: false
+      t.datetime :current_sign_in_at
+      t.datetime :last_sign_in_at
+      t.string   :current_sign_in_ip
+      t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+
+
+      t.timestamps null: false
+    end
+
+    add_index :users, :email,                unique: true
+    add_index :users, :reset_password_token, unique: true
+    # add_index :users, :confirmation_token,   unique: true
+    # add_index :users, :unlock_token,         unique: true
+  end
+end

143089/lab_3/blog/db/migrate/20160716172022_add_more_fields_to_posts.rb

+class AddMoreFieldsToPosts < ActiveRecord::Migration
+  def change
+  	add_column :posts, :user_id, :integer
+  end
+end
\ No newline at end of file

143089/lab_3/blog/db/schema.rb

+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20160716172022) do
+
+  create_table "categories", force: :cascade do |t|
+    t.string   "name"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "posts", force: :cascade do |t|
+    t.string   "title"
+    t.text     "content"
+    t.date     "published_at"
+    t.boolean  "is_published"
+    t.datetime "created_at",   null: false
+    t.datetime "updated_at",   null: false
+    t.integer  "category_id"
+    t.integer  "user_id"
+  end
+
+  create_table "users", force: :cascade do |t|
+    t.string   "email",                  default: "", null: false
+    t.string   "encrypted_password",     default: "", null: false
+    t.string   "reset_password_token"
+    t.datetime "reset_password_sent_at"
+    t.datetime "remember_created_at"
+    t.integer  "sign_in_count",          default: 0,  null: false
+    t.datetime "current_sign_in_at"
+    t.datetime "last_sign_in_at"
+    t.string   "current_sign_in_ip"
+    t.string   "last_sign_in_ip"
+    t.datetime "created_at",                          null: false
+    t.datetime "updated_at",                          null: false
+  end
+
+  add_index "users", ["email"], name: "index_users_on_email", unique: true
+  add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+
+end

143089/lab_3/blog/lib/templates/erb/scaffold/_form.html.erb

+<%%= simple_form_for(@<%= singular_table_name %>) do |f| %>
+  <%%= f.error_notification %>
+
+  <div class="form-inputs">
+  <%- attributes.each do |attribute| -%>
+    <%%= f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %> %>
+  <%- end -%>
+  </div>
+
+  <div class="form-actions">
+    <%%= f.button :submit %>
+  </div>
+<%% end %>

143089/lab_3/blog/test/fixtures/categories.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+
+two:
+  name: MyString

143089/lab_3/blog/test/fixtures/posts.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  title: MyString
+  content: MyText
+  published_at: 2016-07-11
+  is_published: false
+
+two:
+  title: MyString
+  content: MyText
+  published_at: 2016-07-11
+  is_published: false

143089/lab_3/blog/test/fixtures/users.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value