router (controller)

# coding: utf-8
require 'sequel'

module Post
    @@DB=Sequel.sqlite
    @@DB.create_table :post do
        primary_key :id
        String :title
        Text :body
        String :tags
        String :option
        String :username
        Integer :user_id
    end
    @@post=@@DB[:post]
    def Post.add(params, user_info)
        @@post.insert(
            :body=>params[:body],
            :title=>params[:title],
            :tags=>params[:tags],
            :username=>user_info[:username],
            :user_id=>user_info[:id],
            :option=>user_info[:option]
        )
    end
    def Post.get_all(params)
        @@post.all
    end
    def Post.get_id(params)
        @@post[:id=>params[:post_id].to_i]
    end
end