add some feedback text & animation; added spec for collapsing tags

app/controllers/tag_followings_controller.rb

@@ -14,13 +14,13 @@ class TagFollowingsController < ApplicationController
   # POST /tag_followings
   # POST /tag_followings.xml
   def create
-    @tag = ActsAsTaggableOn::Tag.find_or_create_by_name(params[:name])
+    @tag = ActsAsTaggableOn::Tag.find_or_create_by_name(tag_name)
     @tag_following = current_user.tag_followings.new(:tag_id => @tag.id)
 
     if @tag_following.save
-      flash[:notice] = I18n.t('tag_followings.create.success', :name => params[:name])
+      flash[:notice] = I18n.t('tag_followings.create.success', :name => tag_name)
     else
-      flash[:error] = I18n.t('tag_followings.create.failure', :name => params[:name])
+      flash[:error] = I18n.t('tag_followings.create.failure', :name => tag_name)
     end
 
     redirect_to :back
@@ -63,4 +63,9 @@ class TagFollowingsController < ApplicationController
 
     redirect_to multi_path
   end
+
+  private
+  def tag_name
+    @tag_name ||= params[:name].gsub(/\s/,'') if params[:name]
+  end
 end

app/views/tags/_followed_tags_listings.haml

@@ -10,7 +10,7 @@
       %ul.sub_nav
         - if tags.size > 0
           - for tg in tags
-            %li.unfollow{:id => tg.name}
+            %li.unfollow{:id => "tag-following-#{tg.name}"}
               .unfollow_icon.hidden
                 = link_to image_tag("icons/monotone_close_exit_delete.png", :height => 16, :title => t('aspects.index.unfollow_tag', :tag => tg.name)), tag_tag_followings_path(:name => tg.name, :remote => true), :confirm => t('are_you_sure'), :method => :delete, :remote => true, :id => "unfollow_" + tg.name
               = link_to "##{tg.name}", tag_path(:name => tg.name), :class => "tag_selector"

app/views/tags/update.js.erb

-$("#followed_tags_listing").first().html("<%= escape_javascript(render('tags/followed_tags_listings')) =%>");
+var tagName = "<%= escape_javascript(@tag.name) %>"
+$("#followed_tags_listing").find("#tag-following-"+tagName).slideUp(100);
+Diaspora.page.flashMessages.render({success: true, notice: Diaspora.I18n.t("tags.wasnt_that_interesting", {tagName: tagName})});

config/locales/diaspora/en.yml

@@ -819,8 +819,8 @@ en:
       followed_by: 'followed by'
   tag_followings:
     create:
-      success: "Successfully following: #%{name}"
-      failure: "Failed to follow: #%{name}"
+      success: "Horray!  You're now following #%{name}."
+      failure: "Failed to follow #%{name}.  Are you already following it?"
     destroy:
       success: "Successfully stopped following: #%{name}"
       failure: "Failed to stop following: #%{name}"

config/locales/javascript/javascript.en.yml

@@ -66,3 +66,5 @@ en:
         preparing_your_stream: "Preparing your personialized stream..."
       photo_uploader:
         looking_good: "OMG, you look awesome!"
+      tags:
+        wasnt_that_interesting: "OK, I suppose #{{tagName}} wasn't all that interesting..."

public/javascripts/view.js

@@ -49,8 +49,6 @@ var View = {
     /* tag following */
     $("#new_tag_following .tag_input").bind('focus', function(evt){
       $(this).siblings("#tag_following_submit").removeClass('hidden');
-    }).bind('blur', function(evt){
-      $(this).siblings("#tag_following_submit").addClass('hidden');
     });
 
     /* Autoexpand textareas */

public/stylesheets/sass/application.sass

@@ -91,7 +91,8 @@ form
     @include border-radius(6px)
     @include box-shadow(0, 1px, 5px, rgba(0,0,0,0.4))
     :display inline-block
-    :width 400px
+    :min-width 400px
+    :max-width 800px
     :padding
       :top 45px
       :bottom 8px

spec/controllers/tag_followings_controller_spec.rb

@@ -66,6 +66,11 @@ describe TagFollowingsController do
         flash[:error].should == "Failed to follow: ##{valid_attributes[:name]}"
       end
 
+      it 'squashes the tag' do
+        post :create, :name => "some stuff"
+        assigns[:tag].name.should == "somestuff"
+      end
+
       it 'downcases the tag name' do
         pending "THIS CAUSES A 500 WE NEED TO FIX IT"
         post "tags/#{valid_attributes[:name].upcase}/tag_followings"