boriscy

class Option < ActiveRecord::Base
  validates :key , :presence => {:message => '<span style= "color: red">Es necesario este Campo</span>'}
  validates :key, :uniqueness => { :message => '<span style= "color: red">Ya se establecio el valor de este parametro.</span>'}
  enum prime: [:no,:yes]
  enum quote: [:quote_1]
  VALUES_BY_DEFAULT = %w(shopping_cart_default_value
                         shopping_cart_max_value
                         minimun_weight_product
                         limit_quantity_product
                         maximun_number_product_cart

boriscy

# web/services/messaging_service.ex
defmodule Publit.MessagingService do
  @moduledoc """
  Service to send notifications to the user
  """
  @message_api Application.get_env(:publit, :message_api)

  def status_code(resp) do
    {_s, msg} = resp
    {:error, msg}

boriscy

defmodule Registration do
  defstruct [:email, :password, :name, :category, :address]

  @type t :: %RegistrationService{
    email: String.t,
    password: String.t,
    name: String.t,
    category: String.t,
    address: String.t
  }

boriscy

JSON, JSONB

Select inside a json field with array

select f.id, f.file_name, p->'trade_name' as trade_name, m->'cin_add' as cin_add
from frac_reports f, jsonb_array_elements((f.data->>'products')::jsonb) p,
jsonb_array_elements(p->'materials') m
where f.id = 65933

boriscy

var casper = require('casper').create();
var url = 'http://apps.ohiodnr.gov/oilgas/rbdmsreports/Downloads_PermitAndPlug.aspx';
casper.userAgent("Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36");


casper.start(url);
casper.then(function(arg) {
  //this.capture('a.png', {top: 100, left: 100, width: 700, height: 500});
  this.fillSelectors('#aspnetForm', {
    '#ctl00_ContentPlaceholder1_rdp_ApplicationIssuedStart_dateInput': '12/1/2014',

boriscy

defmodule Brote.Ledger do
  @moduledoc """
  This is the module where most of the transactions happen
  """
  use Brote.Web, :model
  import Ecto.Query

  alias Brote.{Category, Contact, Payment, Organization, Ledger, Repo}

  @derive {Poison.Encoder, only: [:id, :amount, :balance, :date, :contact_id, :category_id, :description, :currency,

boriscy

alias Cart.{Repo, Item, Invoice, InvoiceItem}

Repo.insert(%Item{name: "Chocolates", price: Decimal.new("5")})
Repo.insert(%Item{name: "Gum", price: Decimal.new("2.5")})
Repo.insert(%Item{name: "Milk", price: Decimal.new("1.5")})
Repo.insert(%Item{name: "Rice", price: Decimal.new("2")})

boriscy

defmodule Bonsai.Payment do
  use Bonsai.Web, :model
  alias Bonsai.{User, Ledger, Repo}

  @zero Decimal.new(0)

  @primary_key {:id, :binary_id, autogenerate: true}
  embedded_schema do
    field :amount, :decimal
    field :date, Ecto.Date

boriscy

class UserSession
  class << self
    attr_reader :user
    delegate :id, :email, to: :user
    # Stores using de application_controller the current_user for devise
    def user=(usr)
      raise 'You must pass a User class' unless usr.is_a?(User)
      @user = usr
    end

boriscy

mix new ecto_tut --module EctoTut

* creating README.md
* creating .gitignore
* creating mix.exs
* creating config
* creating config/config.exs
* creating lib
* creating lib/ecto_tut.ex