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README.html
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<title>LetItGo: Personal communication application for River and Phoenix</title>
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<body>
<div id="preamble">
</div>
<div id="content">
<h1 class="title">LetItGo: Personal communication application for River and Phoenix</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#sec-1">1 Description</a></li>
<li><a href="#sec-2">2 Development Documentation</a>
<ul>
<li><a href="#sec-2-1">2.1 CREATE a new Rails application</a></li>
<li><a href="#sec-2-2">2.2 UPDATE the README file</a></li>
<li><a href="#sec-2-3">2.3 TEST the skeletal application</a></li>
<li><a href="#sec-2-4">2.4 UPDATE the Gemfile</a>
<ul>
<li><a href="#sec-2-4-1">2.4.1 Make Changes</a></li>
<li><a href="#sec-2-4-2">2.4.2 Update the bundle</a></li>
</ul>
</li>
<li><a href="#sec-2-5">2.5 START working on the application!</a>
<ul>
<li><a href="#sec-2-5-1">2.5.1 <b>ModelViewControl</b> Organization</a>
<ul>
<li><a href="#sec-2-5-1-1">2.5.1.1 MODEL</a>
<ul>
<li><a href="#sec-2-5-1-1-1">2.5.1.1.1 Models</a></li>
</ul>
</li>
<li><a href="#sec-2-5-1-2">2.5.1.2 VIEW</a>
<ul>
<li><a href="#sec-2-5-1-2-1">2.5.1.2.1 Setup BOOTSTRAP</a></li>
<li><a href="#sec-2-5-1-2-2">2.5.1.2.2 Skrollr</a></li>
</ul>
</li>
<li><a href="#sec-2-5-1-3">2.5.1.3 Visual Design Concept</a></li>
<li><a href="#sec-2-5-1-4">2.5.1.4 CONTROL</a></li>
</ul>
</li>
<li><a href="#sec-2-5-2">2.5.2 GENERAL setup options</a>
<ul>
<li><a href="#sec-2-5-2-1">2.5.2.1 SCAFFOLDS</a></li>
<li><a href="#sec-2-5-2-2">2.5.2.2 MODELS</a></li>
<li><a href="#sec-2-5-2-3">2.5.2.3 CONTROLLERS</a></li>
<li><a href="#sec-2-5-2-4">2.5.2.4 HELPERS</a></li>
<li><a href="#sec-2-5-2-5">2.5.2.5 MAILERS</a></li>
<li><a href="#sec-2-5-2-6">2.5.2.6 MIGRATIONS</a></li>
<li><a href="#sec-2-5-2-7">2.5.2.7 RESOURCES</a></li>
</ul>
</li>
<li><a href="#sec-2-5-3">2.5.3 Create views for each of the pages needed in app/views/…</a></li>
<li><a href="#sec-2-5-4">2.5.4 Configure ROUTES</a></li>
<li><a href="#sec-2-5-5">2.5.5 simple<sub>form</sub></a></li>
<li><a href="#sec-2-5-6">2.5.6 mailer contact</a></li>
<li><a href="#sec-2-5-7">2.5.7 Volunteer Application</a></li>
</ul></li>
</ul>
</li>
<li><a href="#sec-3">3 </a>
<ul>
<li><a href="#sec-3-1">3.1 Research</a></li>
</ul>
</li>
<li><a href="#sec-4">4 REMINDERS</a></li>
</ul>
</div>
</div>
<div id="outline-container-1" class="outline-2">
<h2 id="sec-1"><span class="section-number-2">1</span> Description</h2>
<div class="outline-text-2" id="text-1">
<p>
Create a communication board for passing messages around
</p>
</div>
</div>
<div id="outline-container-2" class="outline-2">
<h2 id="sec-2"><span class="section-number-2">2</span> Development Documentation</h2>
<div class="outline-text-2" id="text-2">
</div>
<div id="outline-container-2-1" class="outline-3">
<h3 id="sec-2-1"><span class="section-number-3">2.1</span> CREATE a new Rails application</h3>
<div class="outline-text-3" id="text-2-1">
<ul>
<li><code>[X]</code> create a new application
<pre class="example">
rails new Application
</pre>
</li>
<li><code>[ ]</code> RESEARCH Spring?
<p>
Something new showed up. I'm not sure what to make of it, but if I experience
problems, I'll return
</p>
<pre class="example">
run bundle exec spring binstub -all
</pre>
<pre class="example">
* bin/rake: spring inserted
* bin/rails: spring inserted
</pre>
</li>
<li><code>[X]</code> rename application.css to application.css.scss
</li>
</ul>
</div>
</div>
<div id="outline-container-2-2" class="outline-3">
<h3 id="sec-2-2"><span class="section-number-3">2.2</span> UPDATE the README file</h3>
<div class="outline-text-3" id="text-2-2">
<ul>
<li><code>[X]</code> mv, rm, or recreate the README file
<pre class="example">
mv README.rdoc README.org
</pre>
<p>
start making edits
</p></li>
</ul>
</div>
</div>
<div id="outline-container-2-3" class="outline-3">
<h3 id="sec-2-3"><span class="section-number-3">2.3</span> TEST the skeletal application</h3>
<div class="outline-text-3" id="text-2-3">
<ul>
<li><code>[X]</code> basic rails server is functional?
</li>
</ul>
<pre class="example">
rails server
</pre>
<ul>
<li><code>[-]</code> Something else new came up regarding 'Spring'
<p>
<a href="https://github.com/rails/spring">Spring?</a>
</p>
<pre class="example">
Warning: Running 'gem pristine --all' to regenerate your installed gemspecs
(and deleting then reinstalling your bundle if you use bundle --path) will
improve the startup performance of Spring.
</pre>
<ul>
<li><code>[-]</code> run 'gem pristine –all
<ul>
<li><code>[-]</code> ERROR: While executing gem … (Gem::InstallError)
<p>
:invalid gem: No such file or directory @ rb<sub>sysopen</sub> - <i>home/son</i>.rvm/gems/ruby-1.9.2-p320/cache/minitest-1.6.0.gem
</p>
<ul>
<li><code>[X]</code> update bundle
<pre class="example">
bundle update
</pre>
</li>
<li><code>[ ]</code> solved?
</li>
</ul>
</li>
</ul>
</li>
<li><code>[ ]</code> restart server, see if same warning occurs
<ul>
<li><code>[ ]</code> same errors
</li>
</ul>
</li>
</ul>
</li>
</ul>
<p>
<sup>&ndash</sup>;—————————————————————————06070259—^
</p>
</div>
</div>
<div id="outline-container-2-4" class="outline-3">
<h3 id="sec-2-4"><span class="section-number-3">2.4</span> UPDATE the Gemfile</h3>
<div class="outline-text-3" id="text-2-4">
</div>
<div id="outline-container-2-4-1" class="outline-4">
<h4 id="sec-2-4-1"><span class="section-number-4">2.4.1</span> Make Changes</h4>
<div class="outline-text-4" id="text-2-4-1">
<ul>
<li><code>[X]</code> remove unnecessary comments
</li>
<li><code>[X]</code> update rails
<pre class="example">
gem 'rails', '4.1.0'
</pre>
</li>
<li><code>[X]</code> specify explicit version for ruby
<pre class="example">
ruby '2.1.1'
</pre>
</li>
<li><code>[X]</code> create groups for development and production databases (postgres/sqlite3)
<pre class="example">
group :development, :test do
gem 'sqlite3'
end
</pre>
<pre class="example">
#group :production do
# gem 'pg', '0.15.1'
# gem 'rails_12factor', '0.0.2'
#end
</pre>
<ul>
<li><code>[X]</code> remove "gem 'sqlite3'"
</li>
</ul>
</li>
<li><code>[X]</code> minor package updates
<ul>
<li><code>[X]</code> gem 'jquery-rails'
<pre class="example">
gem 'jquery-rails', '3.0.4'
</pre>
<ul>
<li><code>[X]</code> gem 'sass-rails', '~> 4.0.0'
<pre class="example">
gem 'sass-rails', '4.0.3'
</pre>
<ul>
<li><code>[X]</code> gem 'uglifier', '>= 1.3.0'
<pre class="example">
gem 'uglifier', '2.1.1'
</pre>
<ul>
<li><code>[X]</code> gem 'coffee-rails', '~> 4.0.0'
<pre class="example">
gem 'coffee-rails', '4.0.1'
</pre>
</li>
</ul>
</div>
</div>
<div id="outline-container-2-4-2" class="outline-4">
<h4 id="sec-2-4-2"><span class="section-number-4">2.4.2</span> Update the bundle</h4>
<div class="outline-text-4" id="text-2-4-2">
<ul>
<li><code>[X]</code> UPDATE
<pre class="example">
bundle update
</pre>
</li>
<li><code>[X]</code> INSTALL the updates
<pre class="example">
bundle install --without production
</pre>
<p>
NOTE: all future updates only "bundle install" needed, unless and update
is needed
</p></li>
</ul>
</div>
</div>
</div>
<div id="outline-container-2-5" class="outline-3">
<h3 id="sec-2-5"><span class="section-number-3">2.5</span> START working on the application!</h3>
<div class="outline-text-3" id="text-2-5">
<p>
[ This area needs clean up, organization and clarity ]
</p>
</div>
<div id="outline-container-2-5-1" class="outline-4">
<h4 id="sec-2-5-1"><span class="section-number-4">2.5.1</span> <b>ModelViewControl</b> Organization</h4>
<div class="outline-text-4" id="text-2-5-1">
</div>
<div id="outline-container-2-5-1-1" class="outline-5">
<h5 id="sec-2-5-1-1"><span class="section-number-5">2.5.1.1</span> MODEL</h5>
<div class="outline-text-5" id="text-2-5-1-1">
</div>
<div id="outline-container-2-5-1-1-1" class="outline-6">
<h6 id="sec-2-5-1-1-1"><span class="section-number-6">2.5.1.1.1</span> Models</h6>
<div class="outline-text-6" id="text-2-5-1-1-1">
<ul>
<li id="sec-2-5-1-1-1-1">SAMPLE<br/>
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
<colgroup><col class="left" /><col class="left" /><col class="left" /><col class="left" />
</colgroup>
<thead>
<tr><th scope="col" class="left">Model</th><th scope="col" class="left"></th><th scope="col" class="left"></th><th scope="col" class="left"></th></tr>
</thead>
<tbody>
<tr><td class="left"></td><td class="left">attribute</td><td class="left">example</td><td class="left">type</td></tr>
</tbody>
<tbody>
<tr><td class="left"></td><td class="left">id</td><td class="left">1</td><td class="left">integer</td></tr>
<tr><td class="left"></td><td class="left">name</td><td class="left">"Ander Son"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">username</td><td class="left">"Son"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">email</td><td class="left">"[email protected]"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">age</td><td class="left">33</td><td class="left">integer</td></tr>
<tr><td class="left"></td><td class="left">location</td><td class="left">"Omaha, NE"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">pictures</td><td class="left">[ "one.jpg" , "two.jpg" ]</td><td class="left">array[strings]</td></tr>
<tr><td class="left"></td><td class="left">connections/friends</td><td class="left">[ 2 , 3 , 12 ]</td><td class="left">array[user<sub>ids]</sub></td></tr>
</tbody>
</table>
</li>
</ul>
<ul>
<li id="sec-2-5-1-1-1-2">PAGEs<br/>
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
<colgroup><col class="left" /><col class="left" /><col class="left" /><col class="left" />
</colgroup>
<thead>
<tr><th scope="col" class="left">PAGES</th><th scope="col" class="left"></th><th scope="col" class="left"></th><th scope="col" class="left"></th></tr>
</thead>
<tbody>
<tr><td class="left"></td><td class="left">attribute</td><td class="left">example</td><td class="left">type</td></tr>
</tbody>
<tbody>
<tr><td class="left"></td><td class="left">id</td><td class="left">1</td><td class="left">integer</td></tr>
<tr><td class="left"></td><td class="left">title</td><td class="left">"Home"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">description</td><td class="left">"Prairie Hill Learning Center"</td><td class="left">string</td></tr>
</tbody>
</table>
</li>
</ul>
<ul>
<li id="sec-2-5-1-1-1-3">USERs<br/>
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
<colgroup><col class="left" /><col class="left" /><col class="left" /><col class="left" />
</colgroup>
<thead>
<tr><th scope="col" class="left">User</th><th scope="col" class="left"></th><th scope="col" class="left"></th><th scope="col" class="left"></th></tr>
</thead>
<tbody>
<tr><td class="left"></td><td class="left">attribute</td><td class="left">example</td><td class="left">type</td></tr>
</tbody>
<tbody>
<tr><td class="left"></td><td class="left">id</td><td class="left">1</td><td class="left">integer</td></tr>
<tr><td class="left"></td><td class="left">name</td><td class="left">"Ander Son"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">username</td><td class="left">"Son"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">email</td><td class="left">"[email protected]"</td><td class="left">string</td></tr>
</tbody>
</table>
<p>
Setting up a User model with Devise creates only attributes for email and
encrypted password, plus some others that aren't necessarily important to
the surface use of our model. Following the Devise <a href="https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-sign-in-using-their-username-or-email-address">documentation</a> for adding
a new attribute, for example:
</p>
<ul>
<li><code>[X]</code> Create username field
<ul>
<li><code>[X]</code> create a migration
<pre class="example">
rails generate migration AddUsernameToUsers username:string:uniq
</pre>
</li>
<li><code>[X]</code> migrate the database
<pre class="example">
rake db:migrate
</pre>
</li>
<li><code>[X]</code> Modify application<sub>controller</sub>.rb
<ul>
<li><code>[X]</code> add username, email, password, password confirmation and
remember me to configure<sub>permitted</sub><sub>parameters</sub>
<p>
see also <a href="https://github.com/plataformatec/devise#strong-parameters">strong parameters documentation for Devise</a>
</p>
<pre class="example">
class ApplicationController < ActionController::Base
before_filter :configure_permitted_parameters, if: :devise_controller?
</pre>
<pre class="example">
protected
</pre>
<pre class="example">
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:username, :email, :password, :password_confirmation, :remember_me) }
devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:login, :username, :email, :password, :remember_me) }
devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:username, :email, :password, :password_confirmation, :current_password) }
end
end
</pre>
</li>
</ul>
</li>
</ul>
</li>
<li><code>[-]</code> Create a login virtual attribute in the User model
<ul>
<li><code>[X]</code> Add login as an attr<sub>accessor</sub> in app/models/user.rb
<pre class="example">
# Virtual attribute for authenticating by either username or email
# This is in addition to a real persisted field like 'username'
attr_accessor :login
</pre>
</li>
<li><code>[ ]</code> if you will use this variable somewhere else in the code
<pre class="example">
def login=(login)
@login = login
end
def login
@login || self.username || self.email
end
</pre>
</li>
</ul>
</li>
<li><code>[-]</code> Tell Devise to use :login in the authentication<sub>keys</sub>
<ul>
<li><code>[X]</code> Modify config/initializers/devise.rb to have:
<pre class="example">
config.authentication_keys = [ :login ]
</pre>
</li>
<li><code>[ ]</code> If you are using multiple models with Devise, it is best to set
the authentication<sub>keys</sub> on the model itself if the keys may differ:
<pre class="example">
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable,
:validatable, :authentication_keys => [:login]
</pre>
</li>
</ul>
</li>
<li><code>[-]</code> Overwrite Devise's find<sub>for</sub><sub>database</sub><sub>authentication</sub> method in User model (user.rb)
<p>
Because we want to change the behavior of the login action, we have to
overwrite the find<sub>for</sub><sub>database</sub><sub>authentication</sub> method. The methods'
stack works like this : find<sub>for</sub><sub>database</sub><sub>authentication</sub> calls
find<sub>for</sub><sub>authentication</sub> which calls find<sub>first</sub><sub>by</sub><sub>auth</sub><sub>conditions</sub>.
Overriding the find<sub>for</sub><sub>database</sub><sub>authentication</sub> method allows you to
edit database authentication ; overriding find<sub>for</sub><sub>authentication</sub> allows
you to redefine authentication at a specific point (such as token, LDAP or database).
Finally, if you override the find<sub>first</sub><sub>by</sub><sub>auth</sub><sub>conditions</sub> method, you
can customize finder methods (such as authentication, account unlocking
or password recovery)
</p>
<ul>
<li><code>[-]</code> For Active Record:
<pre class="example">
# app/models/user.rb
</pre>
<pre class="example">
def self.find_first_by_auth_conditions(warden_conditions)
conditions = warden_conditions.dup
if login = conditions.delete(:login)
where(conditions).where(["lower(username) = :value OR lower(email) = :value", { :value => login.downcase }]).first
else
where(conditions).first
end
end
</pre>
<pre class="example">
#### This is the correct method you override with the code above
#### def self.find_for_database_authentication(warden_conditions)
#### end
</pre>
<ul>
<li><code>[ ]</code> Be sure to add case insensitivity to your validations on :username:
<pre class="example">
# app/models/user.rb
</pre>
<pre class="example">
validates :username,
:uniqueness => {
:case_sensitive => false
},
:format => { ... } # etc.
</pre>
</li>
<li><code>[X]</code> Alternatively, change the find conditions like so:
<pre class="example">
# when allowing distinct User records with, e.g., "username" and "UserName"...
where(conditions).where(["username = :value OR lower(email) = lower(:value)", { :value => login }]).first
</pre>
</li>
</ul>
</li>
</ul>
</li>
<li><code>[X]</code> Update your views
<pre class="example">
rails g devise:views
</pre>
</li>
<li><code>[X]</code> Modify the views
<p>
app/views/devise/sessions/new.html.erb
</p>
<ul>
<li><code>[X]</code> remove
<pre class="example">
<div><%= f.label :email %><br />
<%= f.email_field :email %></div>
</pre>
</li>
<li><code>[X]</code> add
<pre class="example">
<div><%= f.label :login %><br/>
<%= f.text_field :login %></div>
</pre>
</li>
</ul>
</li>
<li><code>[ ]</code> Manipulate the :login label that Rails will display
</li>
<li><code>[ ]</code> Allow users to recover their password or confirm their account using
either username or email address
</li>
</ul>
</li>
</ul>
<ul>
<li id="sec-2-5-1-1-1-4">CONTENTs?<br/>
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
<colgroup><col class="left" /><col class="left" /><col class="left" /><col class="left" />
</colgroup>
<thead>
<tr><th scope="col" class="left">Content</th><th scope="col" class="left"></th><th scope="col" class="left"></th><th scope="col" class="left"></th></tr>
</thead>
<tbody>
<tr><td class="left"></td><td class="left">attribute</td><td class="left">example</td><td class="left">type</td></tr>
</tbody>
<tbody>
<tr><td class="left"></td><td class="left">id</td><td class="left">1</td><td class="left">integer</td></tr>
<tr><td class="left"></td><td class="left">title</td><td class="left">"News"</td><td class="left">string</td></tr>
<tr><td class="left"></td><td class="left">content</td><td class="left">"The Children's Country Fair is coming up…"</td><td class="left">text</td></tr>
<tr><td class="left"></td><td class="left">page</td><td class="left">"Home"</td><td class="left">string</td></tr>
</tbody>
</table>
</li>
</ul>
<ul>
<li id="sec-2-5-1-1-1-5">POSTs<br/>
</li>
</ul>
</div>
</div>
</div>
<div id="outline-container-2-5-1-2" class="outline-5">
<h5 id="sec-2-5-1-2"><span class="section-number-5">2.5.1.2</span> VIEW</h5>
<div class="outline-text-5" id="text-2-5-1-2">
<p>
When in doubt, make sure a view exists for the page you are trying to route!
</p>
</div>
<div id="outline-container-2-5-1-2-1" class="outline-6">
<h6 id="sec-2-5-1-2-1"><span class="section-number-6">2.5.1.2.1</span> Setup BOOTSTRAP</h6>
<div class="outline-text-6" id="text-2-5-1-2-1">
<ul>
<li id="sec-2-5-1-2-1-1">Install Bootstrap<br/>
<ul>
<li><code>[X]</code> Install the Bootstrap Gem
<pre class="example">
gem 'bootstrap-sass'
</pre>
<pre class="example">
bundle install
</pre>
</li>
<li><code>[X]</code> Create/add to app/assets/stylesheets/bootstrap<sub>and</sub><sub>customization</sub>.css.scss
<pre class="example">
@import 'bootstrap';
</pre>
</li>
<li><code>[X]</code> Restart your server
</li>
</ul>
</li>
</ul>
<ul>
<li id="sec-2-5-1-2-1-2">Add a container to our app<br/>
<ul>
<li><code>[X]</code> modify app/views/layouts/application.html.erb, varying links as necessary
<ul>
<li>application.html.erb is a wrapper for each page
<pre class="example">
<%= link_to "Home", root_path %>
<%= link_to "About", about_path %>
<%= link_to "Contact", contact_path %>
<%= link_to "Sign Up", sign_up_path %>
<%= link_to "Log In", log_in_path %>
<div class="container">
<%= yield %>
</div>
</pre>
</li>
<li><code>[X]</code> <b>ERROR</b> SOLVED
<ul>
<li><code>[X]</code> When in doubt, check for outdated gems
<pre class="example">
bundle outdated
</pre>
<ul>
<li><code>[X]</code> trials
<pre class="example">
NoMethodError in Pages#welcome
</pre>
<pre class="example">
Showing /home/son/RAILS-dev/son/nebraska-dating/app/views/layouts/application.html.erb where line #5 raised:
</pre>
<pre class="example">
undefined method 'environment' for nil:NilClass
(in /home/son/RAILS-dev/son/nebraska-dating/app/assets/stylesheets/bootstrap_and_customizations.css.scss)
</pre>
<pre class="example">
<%= stylesheet_link_tag "application", media: "all", "data-turbolinks-track" => true %>
</pre>
<p>
My first search found this stackoverflow post:
<a href="http://stackoverflow.com/questions/22392862/undefined-method-environment-for-nilnilclass-when-importing-bootstrap">http://stackoverflow.com/questions/22392862/undefined-method-environment-for-nilnilclass-when-importing-bootstrap</a>
</p>
<p>
It seems to have something to do with a adding @import 'bootstrap': line
</p>
<p>
There are several suggestions posed. May have something to do with sass-rails version being used.
</p>
<ul>
<li><code>[X]</code> SOLVED updated sass-rails to 4.0.3
</li>
<li><code>[X]</code> check for <a href="./outdated-gems.html">outdated gems</a>
<pre class="example">
bundle outdated
</pre>
<p>
It looks like I have quite a few outdated gems! Not sure if I should
update all of them or not.
</p>
</li>
<li><code>[X]</code> update the bundle
<pre class="example">
bundle update
</pre>
<p>
same error
</p>
</li>
<li><code>[X]</code> restart the server