class WebInterface < Sinatra::Base
  get '/' do
    @title = $config.title
    @posts = Post.all
    erb :index
  end
  
  get '/:year/:month/:day/:slug' do |y, m, d, slug|
    @posts = Post.where(slug: slug)
    
    date = DateTime.strptime("#{y}-#{m}-#{d}", "%Y-%m-%d")
    if @posts.empty? or @posts[0].created_at.to_date != date.to_date then
      status 404
      @title = '404 Not Found'
      erb :not_found
    else
      @post = @posts[0]
      @title = @post.title
      erb :post
    end
  end
end