def list
if params[:display_name]
@this_user = User.find_by_display_name(params[:display_name])
- @title = @this_user.display_name + "'s diary"
- @entry_pages, @entries = paginate(:diary_entries,
- :conditions => ['user_id = ?', @this_user.id],
- :order => 'created_at DESC',
- :per_page => 20)
+ if @this_user
+ @title = @this_user.display_name + "'s diary"
+ @entry_pages, @entries = paginate(:diary_entries,
+ :conditions => ['user_id = ?', @this_user.id],
+ :order => 'created_at DESC',
+ :per_page => 20)
+ else
+ @not_found_user = params[:display_name]
+ render :action => 'no_such_user', :status => :not_found
+ end
else
@title = "Users' diaries"
@entry_pages, @entries = paginate(:diary_entries,