Remove unused tag subscription code (#2956, #3206).

app/controllers/tag_subscriptions_controller.rb

@@ -1,19 +1,7 @@
 class TagSubscriptionsController < ApplicationController
-  before_filter :disable_feature, :only => [:create]
-  before_filter :member_only, :only => [:new, :edit, :create, :update, :destroy, :migrate]
+  before_filter :member_only, :only => [:destroy, :migrate]
   respond_to :html, :xml, :json
 
-  def new
-    @tag_subscription = TagSubscription.new
-    respond_with(@tag_subscription)
-  end
-
-  def edit
-    @tag_subscription = TagSubscription.find(params[:id])
-    check_privilege(@tag_subscription)
-    respond_with(@tag_subscription)
-  end
-
   def index
     @user = CurrentUser.user
     @query = TagSubscription.order("name").search(params[:search])
@@ -21,34 +9,6 @@ class TagSubscriptionsController < ApplicationController
     respond_with(@tag_subscriptions)
   end
 
-  def create
-    @tag_subscription = TagSubscription.create(params[:tag_subscription])
-    respond_with(@tag_subscription) do |format|
-      format.html do
-        if @tag_subscription.errors.any?
-          render :action => "new"
-        else
-          redirect_to tag_subscriptions_path
-        end
-      end
-    end
-  end
-
-  def update
-    @tag_subscription = TagSubscription.find(params[:id])
-    check_privilege(@tag_subscription)
-    @tag_subscription.update_attributes(params[:tag_subscription])
-    respond_with(@tag_subscription) do |format|
-      format.html do
-        if @tag_subscription.errors.any?
-          render :action => "edit"
-        else
-          redirect_to tag_subscriptions_path
-        end
-      end
-    end
-  end
-
   def destroy
     @tag_subscription = TagSubscription.find(params[:id])
     check_privilege(@tag_subscription)
@@ -56,12 +16,6 @@ class TagSubscriptionsController < ApplicationController
     respond_with(@tag_subscription)
   end
 
-  def posts
-    @user = User.find(params[:id])
-    @post_set = PostSets::Post.new("sub:#{@user.name} #{params[:tags]}", params[:page])
-    @posts = @post_set.posts
-  end
-
   def migrate
     @tag_subscription = TagSubscription.find(params[:id])
     check_privilege(@tag_subscription)
@@ -71,12 +25,6 @@ class TagSubscriptionsController < ApplicationController
   end
 
 private
-  def disable_feature
-    flash[:notice] = "Tag subscriptions are disabled"
-    redirect_to tag_subscriptions_path
-    return false
-  end
-
   def check_privilege(tag_subscription)
     raise User::PrivilegeError unless tag_subscription.editable_by?(CurrentUser.user)
   end