better

app/models/communication/block/component/time_slot.rb

 class Communication::Block::Component::TimeSlot < Communication::Block::Component::Base
 
+  def from
+    data['from']
+  end
+  
+  def to
+    data['to']
+  end
+
+  def present?
+    from && from != '0' && to && to != '0' 
+  end
+
+  def blank?
+    !present?
+  end
+
   def default_data
     {
       'from' => '0',

app/models/communication/website/with_style.rb

@@ -2,7 +2,6 @@ module Communication::Website::WithStyle
     extend ActiveSupport::Concern
 
   def preview_style
-    return '' if url.blank?
     load_style if style_outdated? 
     style
   end
@@ -14,6 +13,7 @@ module Communication::Website::WithStyle
     load_style_from url 
     load_style_from "#{url}/fr" if @style.blank?
     load_style_from "#{url}/en" if @style.blank?
+    load_style_from "https://example.osuny.org" if @style.blank?
     substitute_fonts_urls_in_style!
     self.update_columns style: @style, 
                         style_updated_at: Date.today
@@ -26,6 +26,7 @@ module Communication::Website::WithStyle
     css_files.each do |css_url|
       add_css_url_to_style css_url.to_s
     end
+  rescue
   end
 
   def add_css_url_to_style(css_url)

app/views/admin/communication/blocks/components/time_slot/_preview.html.erb

-<%= simple_format value %>
+<% if component.present? %>
+  <%= component.from %> → <%= component.to %>
+<% end %>

app/views/admin/communication/blocks/templates/contact/_edit.html.erb

@@ -2,9 +2,15 @@
   <div class="col-md-6 col-xl-4">
     <h3 class="h4"><%= t '.contacts' %></h3>
     <%= block_component_edit :name %>
-    <%= block_component_edit :address %>
-    <%= block_component_edit :zipcode %>
-    <%= block_component_edit :city %>
+    <%= block_component_edit :address, rows: 1 %>
+    <div class="row">
+      <div class="col-md-4">
+        <%= block_component_edit :zipcode %>
+      </div>
+      <div class="col-md-8">
+        <%= block_component_edit :city %>
+      </div>
+    </div>
     <%= block_component_edit :country %>
   </div>
   <div class="col-md-6 col-xl-8">

app/views/admin/communication/blocks/templates/contact/_preview.html.erb

+<p><%= block_component_preview :name %></p>
+<div>
+    <%= block_component_preview :address %>
+    <%= block_component_preview :zipcode %>
+    <%= block_component_preview :city %>
+    <%= block_component_preview :country %>
+</div>
+<table class="table">
+<% @block.template.elements.each do |element| %>
+    <tr>
+        <td><%= block_component_preview :title, template: element %></td>
+        <td><%= block_component_preview :time_slot_morning, template: element %></td>
+        <td><%= block_component_preview :time_slot_afternoon, template: element %></td>
+    </tr>
+<% end %>
+</table>
\ No newline at end of file

app/views/admin/communication/blocks/templates/programs/_preview.html.erb

+<hr>
+<% @block.template.selected_programs.each do |program| %>
+    <p><%= program %></p>
+    <hr>
+<% end %>
\ No newline at end of file