Add widget cards to homepage

app/controllers/admin/homepage_controller.rb

@@ -1,6 +1,7 @@
 class Admin::HomepageController < Admin::BaseController
 
   def show
+    load_cards
   end
 
   private
@@ -9,4 +10,9 @@ class Admin::HomepageController < Admin::BaseController
     settings = /feature.homepage.widgets/
     @settings = Setting.select {|setting| setting.key =~ /#{settings}/ }
   end
+
+  def load_cards
+    @cards = ::Widget::Card.body
+  end
+
 end

app/controllers/admin/widget/cards_controller.rb

@@ -0,0 +1,51 @@
+class Admin::Widget::CardsController < Admin::BaseController
+
+  def new
+    @card = ::Widget::Card.new(header: header_card?)
+  end
+
+  def create
+    @card = ::Widget::Card.new(card_params)
+    if @card.save
+      notice = "Success"
+      redirect_to admin_homepage_url, notice: notice
+    else
+      render :new
+    end
+  end
+
+  def edit
+    @card = ::Widget::Card.find(params[:id])
+  end
+
+  def update
+    @card = ::Widget::Card.find(params[:id])
+    if @card.update(card_params)
+      notice = "Updated"
+      redirect_to admin_homepage_url, notice: notice
+    else
+      render :edit
+    end
+  end
+
+  def destroy
+    @card = ::Widget::Card.find(params[:id])
+    @card.destroy
+
+    notice = "Removed"
+    redirect_to admin_homepage_url, notice: notice
+  end
+
+  private
+
+  def card_params
+    params.require(:widget_card).permit(:title, :description, :link_text, :link_url,
+                                        :button_text, :button_url, :alignment, :header,
+                                        image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy])
+  end
+
+  def header_card?
+    params[:header_card].present?
+  end
+
+end

app/controllers/welcome_controller.rb

@@ -5,6 +5,7 @@ class WelcomeController < ApplicationController
   layout "devise", only: [:welcome, :verification]
 
   def index
+    @cards = Widget::Card.body
   end
 
   def welcome

app/models/widget.rb

@@ -0,0 +1,2 @@
+class Widget
+end

app/models/widget/card.rb

@@ -0,0 +1,15 @@
+class Widget
+  class Card < ActiveRecord::Base
+    include Imageable
+
+    self.table_name = "widget_cards"
+
+    def self.header
+      where(header: true)
+    end
+
+    def self.body
+      where(header: false).order(:created_at)
+    end
+  end
+end

app/views/admin/homepage/_card.html.erb

@@ -0,0 +1,22 @@
+<tr id="<%= dom_id(card) %>" class="card">
+  <td><%= card.title %></td>
+  <td><%= card.description %></td>
+  <td><%= card.link_text %></td>
+  <td><%= card.link_url %></td>
+  
+  <!-- remove conditional once specs have image validations -->
+  <td><% if card.image.present? %>
+        <%= image_tag(card.image_url(:thumb), 
+                      class: "margin", 
+                      alt: card.image.title)  %>
+      <% end %></td>
+  <td>
+    <div>
+      <%= link_to "Edit", edit_admin_widget_card_path(card) %>
+    <div>
+      <%= link_to "Remove", admin_widget_card_path(card), 
+                            method: :delete,
+                            data: { confirm: t('admin.actions.confirm') } %>
+    <div>
+  </td>
+</tr>

app/views/admin/homepage/_cards.html.erb

@@ -0,0 +1,13 @@
+<table>
+  <tr>
+    <th>title</th>
+    <th>text</th>
+    <th>link text</th>
+    <th>link</th>
+    <th>image</th>
+    <th>actions</th>
+  </tr>
+  <% cards.each do |card| %>
+    <%= render "card", card: card %>
+  <% end %>
+</table>

app/views/admin/homepage/show.html.erb

@@ -1,6 +1,19 @@
 <h1>Homepage</h1>
 
 <p>The active modules appear in the homepage in the same order as here.</p>
+<h2>Cards</h2>
+
+
+<div>
+  <%= link_to "Create card", new_admin_widget_card_path %>
+</div>
+
+<div id="cards">
+  <% if @cards.present? %>
+    <%= render "cards", cards: @cards %>
+  <% end %>
+</div>
+
 <% @settings.each do |setting| %>
   
   <div>

app/views/admin/widget/cards/_form.html.erb

@@ -0,0 +1,11 @@
+<%= form_for [:admin, @card] do |f| %>
+  <%= f.text_field :title %>
+  <%= f.text_area :description %>
+  <%= f.text_field :link_text %>
+  <%= f.text_field :link_url %>
+  <%= f.hidden_field :header, value: @card.header? %>
+  <div class="images small-12 column">
+    <%= render 'images/nested_image', imageable: @card, f: f %>
+  </div>
+  <%= f.submit %>
+<% end %>

app/views/admin/widget/cards/edit.html.erb

@@ -0,0 +1,2 @@
+Edit
+<%= render "form" %>

app/views/admin/widget/cards/new.html.erb

@@ -0,0 +1,2 @@
+New
+<%= render "form" %>

app/views/welcome/_card.html.erb

@@ -0,0 +1,11 @@
+<div id="<%= dom_id(card) %>" class="card">
+  <%= card.title %>
+  <%= card.description %>
+  <%= link_to card.link_text, card.link_url %>
+
+  <% if card.image.present? %>
+    <%= image_tag(card.image_url(:large),
+                  class: "margin",
+                  alt: card.image.title)  %>
+  <% end %>
+</div>

app/views/welcome/_cards.html.erb

@@ -0,0 +1,5 @@
+<h1>Cards</h1>
+
+<% @cards.all.each do |card| %>
+  <%= render "card", card: card %>
+<% end %>

app/views/welcome/index.html.erb

@@ -23,6 +23,7 @@
   </div>
 </div>
 
+<%= render "cards" %>
 <% if feature?("user.recommendations") && (@recommended_debates.present? || @recommended_proposals.present?) %>
   <%= render "recommended",
               recommended_debates: @recommended_debates,