code duplication with multiple user models

admins_controller.rb

class AdminsController < ApplicationController
  def new
  	@admin = Admin.new
  end

  def show
  	@admin = Admin.find(params[:id])
  end

  def create
  	@admin = Admin.new(admin_params)
  	if @admin.save
  		flash[:success] = "Welcome to the Solar Explorer!"
  		redirect_to @admin
  	else
  		render 'new'
  	end
  end

  private
  	def admin_params
  		 params.require(:admin).permit(:name, :email, :password,
                                   :password_confirmation)
  	end

end

guides_controller.rb

class GuidesController < ApplicationController
  def new
  	@guide = Guide.new
  end

  def show
  	@guide = Guide.find(params[:id])
  end

  def create
  	@guide = Guide.new(guide_params)
  	if @guide.save
  		flash[:success] = "Welcome to the Solar Explorer!"
  		redirect_to @guide
  	else
  		render 'new'
  	end
  end

  private
  	def guide_params
  		 params.require(:guide).permit(:name, :email, :password,
                                   :password_confirmation)
  	end

end