Add avatar to users

app/controllers/application_controller.rb

@@ -12,14 +12,14 @@ class ApplicationController < ActionController::Base
     new_user_session_path
   end
 
-    include OrdersHelper
+  include OrdersHelper
-    include ApplicationHelper
+  include ApplicationHelper
 
-    protected
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:nickname, :name, :last_name, :password, :password_confirmation, :current_password, :avatar) }
+    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:nickname, :name, :last_name, :password, :password_confirmation, :current_password, :avatar) }
+  end
 
-      def configure_permitted_parameters
-        devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(
-          :nickname, :name, :last_name, :password, :password_confirmation
-        ) }
-      end
 end

app/controllers/users_controller.rb

@@ -7,4 +7,11 @@ class UsersController < ApplicationController
   def index
     @users = User.all
   end
+
+  def destroy
+    User.find(params[:id]).destroy
+    flash[:success] = "Succesfully removed user"
+    redirect_to users_path
+  end
+
 end

app/models/user.rb

@@ -23,6 +23,7 @@
 class User < ActiveRecord::Base
   devise :database_authenticatable, :registerable,
          :rememberable, :trackable
+  has_attached_file :avatar, styles: { medium: "100x100>" }, default_style: :medium
 
   has_many :orders, -> { includes :products }
   belongs_to :dagschotel, class_name: 'Product'
@@ -31,6 +32,7 @@ class User < ActiveRecord::Base
   validates :name, presence: true
   validates :last_name, presence: true
   validates :password, length: { in: 8..128 }, confirmation: true, on: :create
+  validates_attachment :avatar, presence: true, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] }
 
   def full_name
     "#{name} #{last_name}"

app/views/devise/registrations/edit.html.erb

@@ -12,5 +12,8 @@
 
   <%= form_password_field f, :current_password %>
 
+  <%= f.label :avatar %>
+  <%= f.file_field :avatar %>
+
   <%= f.submit "Update", class: 'btn btn-primary' %>
 <% end %>

app/views/devise/registrations/new.html.erb

@@ -10,9 +10,11 @@
   <%= form_password_field f, :password %>
   <%= form_password_field f, :password_confirmation %>
 
-  <div class="actions">
+  <%= f.label :avatar %>
-    <%= f.submit "Sign up", class: 'btn btn-primary' %>
+  <%= f.file_field :avatar %>
-  </div>
+
+  <br />
+  <%= f.submit "Sign up", class: 'btn btn-primary' %>
 <% end %>
 
 <%= render "devise/shared/links" %>

app/views/users/_user.html.erb

@@ -0,0 +1,15 @@
+<div class="col-md-3">
+  <div class="thumbnail">
+    <%= image_tag user.avatar if user.avatar.exists? %>
+    <div class="caption">
+      <h3><%= user.full_name %></h3>
+      <p><strong>Name:</strong> <%= user.name %></p>
+      <p><strong>Last name:</strong> <%= user.last_name %></p>
+      <p><strong>Nickname:</strong> <%= user.nickname %></p>
+      <p><strong>Balance:</strong> <%= user.balance %></p>
+      <p>
+        <%= link_to "Delete", user_path(user), method: :delete, class: "btn btn-danger", data: {confirm: 'Are you sure?'} %>
+      </p>
+    </div>
+  </div>
+</div>

app/views/users/index.html.erb

@@ -1,11 +1,8 @@
 <h1>All users</h1>
+<%= render partial: 'flash' %>
 
-<ul class="users">
+<div class="row">
-  <% @users.each do |user| %>
+  <div class="col-md-12">
-    <li>
+    <%= render @users %>
-      <%= link_to user.name, user %> |
+  </div>
-      <%= link_to "delete", user, method: :delete,
+</div>
-                                  data: { confirm: "You sure?" } %>
-    </li>
-  <% end %>
-</ul>

config/routes.rb

@@ -4,64 +4,9 @@ Rails.application.routes.draw do
 
   devise_for :users
 
-  resources :users, only: [:show, :index] do
+  resources :users do
     resources :orders, only: [:new, :create, :index]
   end
 
   resources :products
-
-  # The priority is based upon order of creation: first created -> highest priority.
-  # See how all your routes lay out with "rake routes".
-
-  # You can have the root of your site routed with "root"
-  # root 'welcome#index'
-
-  # Example of regular route:
-  #   get 'products/:id' => 'catalog#view'
-
-  # Example of named route that can be invoked with purchase_url(id: product.id)
-  #   get 'products/:id/purchase' => 'catalog#purchase', as: :purchase
-
-  # Example resource route (maps HTTP verbs to controller actions automatically):
-  #   resources :products
-
-  # Example resource route with options:
-  #   resources :products do
-  #     member do
-  #       get 'short'
-  #       post 'toggle'
-  #     end
-  #
-  #     collection do
-  #       get 'sold'
-  #     end
-  #   end
-
-  # Example resource route with sub-resources:
-  #   resources :products do
-  #     resources :comments, :sales
-  #     resource :seller
-  #   end
-
-  # Example resource route with more complex sub-resources:
-  #   resources :products do
-  #     resources :comments
-  #     resources :sales do
-  #       get 'recent', on: :collection
-  #     end
-  #   end
-
-  # Example resource route with concerns:
-  #   concern :toggleable do
-  #     post 'toggle'
-  #   end
-  #   resources :posts, concerns: :toggleable
-  #   resources :photos, concerns: :toggleable
-
-  # Example resource route within a namespace:
-  #   namespace :admin do
-  #     # Directs /admin/products/* to Admin::ProductsController
-  #     # (app/controllers/admin/products_controller.rb)
-  #     resources :products
-  #   end
 end

db/migrate/20141209204351_add_attachment_avatar_to_users.rb

@@ -0,0 +1,11 @@
+class AddAttachmentAvatarToUsers < ActiveRecord::Migration
+  def self.up
+    change_table :users do |t|
+      t.attachment :avatar
+    end
+  end
+
+  def self.down
+    remove_attachment :users, :avatar
+  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: 20141209192545) do
+ActiveRecord::Schema.define(version: 20141209204351) do
 
   create_table "order_products", force: true do |t|
     t.integer "order_id"
@@ -56,6 +56,10 @@ ActiveRecord::Schema.define(version: 20141209192545) do
     t.string   "last_sign_in_ip"
     t.boolean  "admin"
     t.integer  "dagschotel_id"
+    t.string   "avatar_file_name"
+    t.string   "avatar_content_type"
+    t.integer  "avatar_file_size"
+    t.datetime "avatar_updated_at"
   end
 
 end