alanpeabody

{
  "app/models/*.js": {
    "command": "model",
    "template": [ "export default DS.Model.extend({", "});" ]
  },
  "app/router.js": { "command": "router"},
  "app/routes/*.js": {
    "command": "route",
    "template": [ "export default Ember.Route.extend({", "});" ],
    "alternate": "app/controllers/%s.js"

alanpeabody

Web apps in Elixir

The database

Ecto

Database lib/DSL currently targeting PostgreSQL.

• Source: https://github.com/elixir-lang/ecto
• Docs: http://hexdocs.pm/ecto/0.2.5/

alanpeabody

  defp execute_in_direction(repo, :forward, level, {:create_if_not_exists, %Index{}=index}) do
    if !repo.adapter.ddl_exists?(repo, index, @opts) do
      repo.adapter.execute_ddl(repo, {:create, index}, @opts)
    end
  end

  defp execute_in_direction(repo, :backward, level, {:drop_if_exists, %Index{}=index}) do
    if !repo.adapter.ddl_exists?(repo, index, @opts) do
      repo.adapter.execute_ddl(repo, {:create, index}, @opts)
    end

alanpeabody

# config/config.ex
config :app, App.Repo,
  database: "my_app_dev",
  username: "postgres",
  password: "nope",
  hostname: "localhost",
  extensions: [{Extensions.Json, library: Poison}]

alanpeabody

defmodule Extensions.JSON do
  alias Postgrex.TypeInfo

  @behaviour Postgrex.Extension
  @json ["json", "jsonb"]

  def init(_parameters, opts),
    do: Keyword.fetch!(opts, :library)

  def matching(_library),

alanpeabody

# Generated with mix ecto.gen.migration add_user_settings_and_address
defmodule App.Repo.Migrations.AddUserSettingsAndAddress do
  use Ecto.Migration

  def change do
    alter table(:users) do
      add :settings,  :json
      add :addresses, :json
    end
  end

alanpeabody

defmodule App.Models.User do
  use Ecto.Model

  schema "users" do
    field :email,        :string
    field :crypted_pass, :string
    field :settings,     App.Models.Settings.Type
    field :addresses,    App.Models.Address.Type

    timestamps

alanpeabody

defmodule App.Models.Settings do
  defstruct [
    newsletter:          false,
    publish_profile:     true,
    email_notifications: true
  ]

  defmodule Type do
    @behaviour Ecto.Type
    alias App.Models.Settings

alanpeabody

defmodule App.Models.Address do
  defstruct [:address, :address2, :city, :region, :postal, :country]

  defmodule Type do
    @behaviour Ecto.Type
    alias App.Models.Address

    def type, do: :json

    def cast(addrs) when is_list(addrs) do

alanpeabody

conn
  |> set_current_user
  |> parse_json_body
  |> create_model
  |> set_exp_headers