ruby on rails - How to create booking according to its pitch? -

i have model pitch fetching grounddetail_id. want show pitch available in ground. how can book pitch of ground..

grounddetails_controller.rb

class grounddetailscontroller < applicationcontroller   before_action :find_ground, only: [:show, :edit, :destroy, :update]  def index  @grounddetails = grounddetail.all.order('created_at desc') end  def new  @grounddetail = grounddetail.new end  def edit end  def show  end   def create   @grounddetail = grounddetail.new(ground_params)   if @grounddetail.save    redirect_to @grounddetail   else    render 'new'  end end  def update   if @grounddetail.update(ground_params)     redirect_to @grounddetail   else     render 'edit'   end end  def destroy   @grounddetail.destroy    redirect_to root_path end   private    def find_ground    @grounddetail = grounddetail.find(params[:id])   end    def ground_params    params.require(:grounddetail).permit(:name, :working_hours, :end_time, :address, :contact_no, :email, :number_of_grounds, :description, :featured_ground)   end end 

routes.rb

rails.application.routes.draw   devise_for :users  devise_for :admins   resources :grounddetails     resources :pitches  end    root "grounddetails#index" end 

model

grounddetail.rb

class grounddetail < activerecord::base  has_many :pitches, dependent: :destroy end 

pitch.rb

class pitch < activerecord::base  belongs_to :grounddetail end 

for have pitch model , routes in controller confused use. can book pitch of ground. single ground able book.

in grounddetails#show action

def show   @pitches = @grounddetail.pitches end 

then in groundetails/show.html.erb, can use <%= @pitches %> display pitches of grounddetail.

update:

#in show.html.erb  <% @pitches.each |p| %>   <%= form_tag book_pitch_path(p) %>   #your attributes here   <%= submit_tag "book pitch" %>   <% end %> <% end %>  #routes.rb post :book_pitch/:id, to: 'pitches/book_pitch', as: 'book_pitch'  #in pitches_controller.rb  def book_pitch   #your actions here end