mj-app.rb

require 'bundler/setup'
Bundler.require
require 'sinatra/reloader' if development?
require 'sinatra/activerecord'
require './models'

helpers do
  include Rack::Utils
  alias_method :h,:escape_html
end

before do
  @sitename = '高校生が作る奈良観光サイト'
end

get '/comment' do
  @histories = Post.all
  erb :comment
end

get '/' do
  erb :index
end

get '/secondpage' do
  erb :secondpage
end

get '/community' do
  erb :community
end

get '/comment' do
  erb :comment
end

post '/create' do
  name = params[:name]
  body = params[:body]
  unless name.empty? && body.empty?
    @post = Post.create({
      name: params[:name],
      body: params[:body]
    })
    redirect'/comment'
  else
    redirect'/comment'
    # errorページに飛ばしてもいいかも
  end
end

not_found do
  throw(:halt, [404, "404 Not Found"])
end