Fixed small items

app/assets/stylesheets/recipes.scss

@@ -51,6 +51,12 @@ div#ingredient-list, div#step-list {
 }
 
 div.recipe-view {
+
+  .source {
+    @extend .col-xs-6;
+    word-wrap: break-word;
+  }
+
   .ingredients div {
     padding-bottom: 15px;
   }

app/controllers/users_controller.rb

@@ -14,9 +14,9 @@ class UsersController < ApplicationController
   end
 
   def verify_login
-    if user = User.authenticate(params[:email], params[:password])
+    if user = User.authenticate(params[:username], params[:password])
       set_current_user(user)
-      flash[:notice] = "Welcome, #{user.full_name}"
+      flash[:notice] = "Welcome, #{user.display_name}"
       redirect_to root_path
     else
       flash[:error] = "Invalid credentials"

app/models/recipe_ingredient.rb

@@ -22,6 +22,18 @@ class RecipeIngredient < ActiveRecord::Base
     end
   end
 
+  def display_name
+    if quantity.present? && units.present?
+      "#{quantity} #{units} of #{custom_name}"
+    elsif quantity.present?
+      "#{quantity} #{custom_name}"
+    elsif units.present?
+      "#{units} #{custom_name}"
+    else
+      custom_name
+    end
+  end
+
   def scale(factor, auto_unit = false)
     if factor.present? && self.quantity.present? && factor != '1'
       self.quantity = UnitConversion.convert(self.quantity, factor, nil, nil)

app/models/user.rb

@@ -4,8 +4,8 @@ class User < ActiveRecord::Base
 
   validates :username, presence: true, uniqueness: { case_sensitive: false }
 
-  def self.authenticate(email, password)
+  def self.authenticate(username, password)
-    find_by_email(email).try(:authenticate, password)
+    find_by_username(username).try(:authenticate, password)
   end
 
   def display_name

app/views/recipes/show.html.erb

@@ -44,7 +44,7 @@
     <% end %>
 
     <% if @recipe.source.present? %>
-      <div class="col-xs-6">
+      <div class="source">
         <p>Source</p><p><%= @recipe.source  %></p>
       </div>
     <% end %>
@@ -60,7 +60,7 @@
         <div class="panel-body">
           <ul class="ingredients">
             <% @recipe.recipe_ingredients.each do |i| %>
-              <li><div><%= "#{i.quantity} #{i.units} of #{i.custom_name}" %></div></li>
+              <li><div><%= i.display_name %></div></li>
             <% end %>
           </ul>
         </div>

app/views/users/login.html.erb

@@ -11,8 +11,8 @@
     <%= form_tag(login_path, :method => :post) do %>
 
       <div class="form-group">
-        <%= label_tag :email, "Email", class: 'control-label' %>
+        <%= label_tag :username, "Username", class: 'control-label' %>
-        <%= text_field_tag :email, nil, class: 'form-control' %>
+        <%= text_field_tag :username, nil, class: 'form-control' %>
       </div>
 
       <div class="form-group">