Project

simple-orm

0.0
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A simple ORM. By default it stores to Redis hashes.
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 Dependencies

Runtime

~> 0.5
~> 3.1
 Project Readme

About

Simple ORM. It uses Redis hashes. Supports validations, default values, setting values on create/update and data types (Redis stores every value as a string).

Limitations

Lists & Sets

Currently only hashes are supported. If you need an array, just use serialise/deserialise hooks and save it as JSON.

Why? Atomicity, keepin' it simple and not having to chase data all around redis. One key rules 'em all.

Every Operation Is Attribute-Bound

So for instance you don't have User#on_update, but rather User#updated_at#on_update.

Why? It's easier and I'm a lazy motherfucker.

require 'simple-orm'

class PPT
  module Presenters
    class User < SipmpleORM::Presenter
      attribute(:service).required
      attribute(:username).required
      attribute(:name).required
      attribute(:email).required
      attribute(:accounting_email).default { self.email }
      attribute(:auth_key).private.default { SecureRandom.hex }

      attribute(:created_at).
        deserialise { |data| Time.at(data.to_i) }.
        on_create { Time.now.utc.to_i }

      attribute(:updated_at).
        deserialise { |data| Time.at(data.to_i) }.
        on_update { Time.now.utc.to_i }

      attribute(:extra).
        deserialise { |data| JSON.parse(data) }.
          serialise { |value| value.to_json }
    end
  end


  module DB
    class User < SimpleORM::DB
      presenter PPT::Presenters::User
      key 'users.{username}'
    end
  end
end