Example of add user

users_admin_controller.rb

def add_user
  @result = Hash.new
  @result['status'] = true
  @result['error_messages'] = [ ]
  @result['success_messages'] = [ ]
  
  if params[:password] == params[:password_confirmation]
    @user = User.new
    @user.fist_name = params[:first_name]
    @user.last_name = params[:last_name]
    params[:first_name], 
    params[:last_name] params[:username] params[:email_address] params[:password] 
    
    if @user.save
      @result['success_messages'].push("User added successfully")
    else
      @result['status'] &= false
      @result['error_messages'].push("There was an error adding user")
    end
  else
    @result['status'] &= false
    @result['error_messages'].push("Passsword and Password confirmation do not match")
  end
  
	respond_to do |format|
    format.json { render json: @result }
  end
end