+ def show
+ @type = "changeset"
+ @changeset = Changeset.find(params[:id])
+ @comments = if current_user&.moderator?
+ @changeset.comments.unscope(:where => :visible).includes(:author)
+ else
+ @changeset.comments.includes(:author)
+ end
+ @node_pages, @nodes = paginate(:old_nodes, :conditions => { :changeset_id => @changeset.id }, :per_page => 20, :parameter => "node_page")
+ @way_pages, @ways = paginate(:old_ways, :conditions => { :changeset_id => @changeset.id }, :per_page => 20, :parameter => "way_page")
+ @relation_pages, @relations = paginate(:old_relations, :conditions => { :changeset_id => @changeset.id }, :per_page => 20, :parameter => "relation_page")
+ if @changeset.user.active? && @changeset.user.data_public?
+ @next_by_user = @changeset.user.changesets.where("id > ?", @changeset.id).reorder(:id => :asc).first
+ @prev_by_user = @changeset.user.changesets.where("id < ?", @changeset.id).reorder(:id => :desc).first
+ end
+ render :layout => map_layout
+ rescue ActiveRecord::RecordNotFound
+ render :template => "browse/not_found", :status => :not_found, :layout => map_layout
+ end
+
+ ##
+ # subscribe to a changeset
+ def subscribe
+ @changeset = Changeset.find(params[:id])
+
+ if request.post?
+ @changeset.subscribe(current_user) unless @changeset.subscribed?(current_user)
+
+ redirect_to changeset_path(@changeset)
+ end
+ rescue ActiveRecord::RecordNotFound
+ render :action => "no_such_entry", :status => :not_found
+ end
+
+ ##
+ # unsubscribe from a changeset
+ def unsubscribe
+ @changeset = Changeset.find(params[:id])
+
+ if request.post?
+ @changeset.unsubscribe(current_user)
+
+ redirect_to changeset_path(@changeset)
+ end
+ rescue ActiveRecord::RecordNotFound
+ render :action => "no_such_entry", :status => :not_found
+ end
+