Extend dev seeds to have notifications for all users

Even though an action that triggers a notification is made, the
notification is created in a separate step, reflecting how it is done
in the corresponding controller

https://github.com/AyuntamientoMadrid/consul/blob/master/app/controllers
/comments_controller.rb#L16

db/dev_seeds.rb

@@ -30,5 +30,6 @@ require_relative 'dev_seeds/polls'
 require_relative 'dev_seeds/communities'
 require_relative 'dev_seeds/legislation_processes'
 require_relative 'dev_seeds/newsletters'
+require_relative 'dev_seeds/notifications'
 
 log "All dev seeds created successfuly 👍"

db/dev_seeds/notifications.rb

@@ -0,0 +1,16 @@
+section "Creating comment notifications" do
+  User.all.each do |user|
+    debate = Debate.create!(author: user,
+                            title: Faker::Lorem.sentence(3).truncate(60),
+                            description: "<p>#{Faker::Lorem.paragraphs.join('</p><p>')}</p>",
+                            tag_list: Tag.all.sample(3).join(','),
+                            geozone: Geozone.reorder("RANDOM()").first,
+                            terms_of_service: "1")
+
+    comment = Comment.create!(user: User.reorder("RANDOM()").first,
+                              body: Faker::Lorem.sentence,
+                              commentable: debate)
+
+    Notification.add(user, comment)
+  end
+end