Add Recipe Image

Gemfile

@@ -63,3 +63,5 @@ gem "nested_form"
 
 ruby "2.1.2"
 
+gem 'carrierwave'
+gem 'mini_magick'

Gemfile.lock

@@ -36,6 +36,11 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
+    carrierwave (0.10.0)
+      activemodel (>= 3.2.0)
+      activesupport (>= 3.2.0)
+      json (>= 1.7)
+      mime-types (>= 1.16)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -70,6 +75,8 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
+    mini_magick (3.7.0)
+      subexec (~> 0.2.1)
     mini_portile (0.5.3)
     minitest (5.3.3)
     multi_json (1.9.3)
@@ -141,6 +148,8 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
+    sqlite3 (1.3.9)
+    subexec (0.2.3)
     thor (0.19.1)
     thread_safe (0.3.3)
     tilt (1.4.1)
@@ -163,11 +172,13 @@ PLATFORMS
 DEPENDENCIES
   bcrypt (~> 3.1.7)
   capybara
+  carrierwave
   coffee-rails (~> 4.0.0)
   dotenv-rails
   factory_girl_rails
   jbuilder (~> 2.0)
   jquery-rails
+  mini_magick
   nested_form
   pg
   rails (= 4.1.0)

app/controllers/recipes_controller.rb

@@ -48,6 +48,8 @@ def add_to_meal
     end
     @tmp_recipe.step_ids = @steps_arry
     @tmp_recipe.save
+    @tmp_recipe.avatar = @recipe.avatar
+    @tmp_recipe.save
     for @step in @tmp_recipe.steps
       for @sm in @step.step_mappers
         @sm.prereq_id = @steps_hash[@sm.prereq_step_number]
@@ -106,7 +108,7 @@ def index
 
   def recipe_params
     params.require(:recipe).permit(:title, :secret, :tags, :meal_id, :serving,
-                                   :ingredients,
+                                   :ingredients, :avatar,
                                    steps_attributes: [:id, :step_number,
                                                       :description, :time,
                                                       :attentiveness,

app/models/recipe.rb

@@ -4,6 +4,8 @@ class Recipe < ActiveRecord::Base
   accepts_nested_attributes_for :steps, 
                                 :allow_destroy => true
 
+  mount_uploader :avatar, AvatarUploader
+
   validates :title, presence: true
   validates :tags, presence: true
   validates :ingredients, presence: true

app/uploaders/avatar_uploader.rb

@@ -0,0 +1,53 @@
+# encoding: utf-8
+
+class AvatarUploader < CarrierWave::Uploader::Base
+
+  # Include RMagick or MiniMagick support:
+  # include CarrierWave::RMagick
+  include CarrierWave::MiniMagick
+
+  # Choose what kind of storage to use for this uploader:
+  storage :file
+  # storage :fog
+
+  # Override the directory where uploaded files will be stored.
+  # This is a sensible default for uploaders that are meant to be mounted:
+  def store_dir
+    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
+  end
+
+  # Provide a default URL as a default if there hasn't been a file uploaded:
+  # def default_url
+  #   # For Rails 3.1+ asset pipeline compatibility:
+  #   # ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
+  #
+  #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
+  # end
+
+  # Process files as they are uploaded:
+  # process :scale => [200, 300]
+  #
+  # def scale(width, height)
+  #   # do something
+  # end
+
+  process :resize_to_fill => [300, 300]
+
+  # Create different versions of your uploaded files:
+    version :thumb do
+      process :resize_to_fill => [50, 50]
+    end
+
+  # Add a white list of extensions which are allowed to be uploaded.
+  # For images you might use something like this:
+  def extension_white_list
+    %w(jpg jpeg gif png)
+  end
+
+  # Override the filename of the uploaded files:
+  # Avoid using model.id or version_name here, see uploader/store.rb for details.
+  # def filename
+  #   "something.jpg" if original_filename
+  # end
+
+end

app/views/recipes/_recipe_fields.html.erb

@@ -18,6 +18,8 @@
     </a>
   </span>
 
+  <%= f.file_field :avatar %>
+
   <p>
     <strong><%= f.label :serving %></strong><br />
     <%= f.number_field :serving, :class => "number-input-box", :min => 1 %>

app/views/recipes/_temp_recipe_edit_field.html.erb

@@ -13,6 +13,7 @@
 	    meal_path(current_user.meal), method: :get %>	
       </div>
     <% end -%>
+    <p><%= image_tag(@recipe.avatar.url, alt: @recipe.title) %> </p>
     <h1><%= @recipe.title %></h1>
   </div>
 <% if current_user == @recipe.user %>

app/views/recipes/index.html.erb

@@ -15,6 +15,7 @@
 
   <% @recipes.each do |recipe| %>
     <div class="recipe">
+      <p><%= image_tag(recipe.avatar.thumb.url, alt: recipe.title) %></p>
       <p class="recipe-title"><%= link_to recipe.title, recipe %>
         <% if recipe.secret %>
           [SECRET]

app/views/recipes/show.html.erb

@@ -26,6 +26,7 @@
 	    add_to_meal_path(meal_id: current_user.meal.id, id: @recipe.id) %>
       </div>
     <% end %>
+    <p><%= image_tag(@recipe.avatar.url, alt: @recipe.title) %> </p>
     <h1><%= @recipe.title %></h1>
   </div>
 

app/views/shared/_sidebar.html.erb

@@ -60,6 +60,7 @@
             <span class="meal-recipe-link-side-bar">
               <%= link_to "Customize", recipe %>
             </span>
+            <p><%= image_tag(recipe.avatar.thumb.url, alt: recipe.title) %></p>
             <strong><%= recipe.title %></strong><br />
             <%= recipe.tags %>
           </li>
@@ -79,6 +80,7 @@
       <ul>
         <% recent_recipes.each do |recipe| %>
           <li class="side-bar-recipe">
+            <p><%= image_tag(recipe.avatar.thumb.url, alt: recipe.title) %></p>
             <p class="recipe-title"><%= link_to recipe.title, recipe %>
               <% if recipe.secret %>
                 [SECRET]

app/views/users/myrecipes.html.erb

@@ -13,6 +13,7 @@
   <% end %>
   <% @my_recipes.each do |recipe| %>
     <div class="recipe">
+      <p><%= image_tag(recipe.avatar.thumb.url, alt: recipe.title) %></p>
       <p class="recipe-title"><%= link_to recipe.title, recipe %>
         <% if recipe.secret %>
           [SECRET]

db/migrate/20140524211755_add_avatar_columns_to_recipes.rb

@@ -0,0 +1,9 @@
+class AddAvatarColumnsToRecipes < ActiveRecord::Migration
+  def self.up
+    add_attachment :recipes, :avatar
+  end
+
+  def self.down
+    remove_attachment :recipes, :avatar
+  end
+end

db/migrate/20140524215145_add_avatar_to_recipes.rb

@@ -0,0 +1,5 @@
+class AddAvatarToRecipes < ActiveRecord::Migration
+  def change
+    add_column :recipes, :avatar, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140513235634) do
+ActiveRecord::Schema.define(version: 20140524215145) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -32,16 +32,24 @@
   end
 
   create_table "recipes", force: true do |t|
-    t.boolean  "temp",        default: false
+    t.boolean  "temp",                default: false
     t.string   "title"
-    t.integer  "serving",     default: 1
-    t.boolean  "secret",      default: false
+    t.integer  "serving",             default: 1
+    t.boolean  "secret",              default: false
     t.string   "tags"
     t.text     "ingredients"
+    t.string   "image_name"
+    t.string   "imaage_content_type"
+    t.string   "image_size"
     t.integer  "user_id"
     t.integer  "meal_id"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.string   "avatar_file_name"
+    t.string   "avatar_content_type"
+    t.integer  "avatar_file_size"
+    t.datetime "avatar_updated_at"
+    t.string   "avatar"
   end
 
   add_index "recipes", ["meal_id"], name: "index_recipes_on_meal_id", using: :btree