app.rb

#encoding: utf-8
require 'rubygems'
require 'sinatra'
require 'sinatra/reloader'
require 'sinatra/activerecord'


set :database, "sqlite3:barbershop.db"

class Client < ActiveRecord::Base
	validates :name, presence: true, length: { minimum: 3}
	validates :phone, presence: true
	validates :datestamp, presence: true
	validates :color, presence: true
end

class Barber < ActiveRecord::Base
end
before do
	@barbers = Barber.all
end

get '/' do
		
	erb :index
end

get "/visit" do
	@c = Client.new
	erb :visit
end

post '/visit' do
		# user_name, phone, date_time
		# @name 		= params[:name]
		# @phone 		= params[:phone]
		# @datestamp 	= params[:datestamp]
		# @barber		= params[:barber]
		# @color		= params[:color]

		# Сохранение в БД ламерский способ

# client = Client.new
# client.name      = @name
# client.phone     = @phone
# client.datestamp = @datetime
# client.barber    = @barber
# client.color     = @color
# client.save

@c = Client.new params[:client]
	if @c.save		
		erb "<h2> Спасибо, Вы записались!</h2>"
	else
		@error = @c.errors.full_messages.first
		erb :visit
	end
		
end

get '/barber/:id' do
	@barber = Barber.find(params[:id])
	erb :barber
end

get '/bookings' do
	@clients = Client.order('created_at DESC')
	erb :bookings
end

get '/client/:id' do
	@client = Client.find(params[:id])
	erb :client
	end