admins can search officials by name or email

app/controllers/admin/officials_controller.rb

@@ -5,7 +5,7 @@ class Admin::OfficialsController < Admin::BaseController
   end
 
   def search
-    @users = User.with_email(params[:email]).page(params[:page]).for_render
+    @users = User.search(params[:name_or_email]).page(params[:page]).for_render
   end
 
   def edit

app/models/user.rb

@@ -110,8 +110,8 @@ class User < ActiveRecord::Base
     update official_position: nil, official_level: 0
   end
 
-  def self.with_email(e)
-    e.present? ? where(email: e) : none
+  def self.search(term)
+    term.present? ? where("email = ? OR username ILIKE ?", term, "%#{term}%") : none
   end
 
   def email_provided?

app/views/admin/officials/index.html.erb

@@ -3,7 +3,7 @@
 <%= form_for(User.new, url: search_admin_officials_path, as: :user, method: :get) do |f| %>
   <div class="row">
     <div class="small-12 medium-6 column">
-      <%= text_field_tag :email, "", placeholder: t("admin.officials.index.search_email_placeholder") %>
+      <%= text_field_tag :name_or_email, "", placeholder: t("admin.officials.index.search_placeholder") %>
     </div>
     <div class="form-inline small-12 medium-6 column">
       <%= f.submit t("admin.officials.index.search"), class: "button radius success" %>

app/views/admin/officials/search.html.erb

@@ -3,7 +3,7 @@
 <%= form_for(User.new, url: search_admin_officials_path, as: :user, method: :get) do |f| %>
   <div class="row">
     <div class="small-12 medium-6 column">
-      <%= text_field_tag :email, "", placeholder: t("admin.officials.index.search_email_placeholder") %>
+      <%= text_field_tag :name_or_email, "", placeholder: t("admin.officials.index.search_placeholder") %>
     </div>
     <div class="small-12 medium-6 column">
       <%= f.submit t("admin.officials.search.search"), class: "button radius success" %>