command.sh

# Command run by neomake: mix compile.elixir --warnings-as-errors ~prj/web/models/hashtag.ex
Neomake: mix stdout: Compiled lib/api.ex
Neomake: mix stdout:
Neomake: mix stdout done.
Neomake: mix processing 2 lines of output
Neomake: mix stdout: Compiled web/web.ex
Neomake: mix stdout:
Neomake: mix stdout done.
Neomake: mix processing 2 lines of output
Neomake: mix stdout:
Neomake: mix stdout: == Compilation error on file web/views/error_helpers.ex ==
Neomake: mix stdout:
Neomake: mix stdout done.
Neomake: mix processing 3 lines of output
Neomake: mix stdout: ** (CompileError) web/views/error_helpers.ex:6: module Phoenix.HTML is not loaded and could not be found
Neomake: mix stdout:     (elixir) expanding macro: Kernel.use/1
Neomake: mix stdout:     web/views/error_helpers.ex:6: Twchat.ErrorHelpers (module)
Neomake: mix stdout:     (elixir) lib/kernel/parallel_compiler.ex:101: anonymous fn/4 in Kernel.ParallelCompiler.spawn_compilers/8
Neomake: mix stdout:
Neomake: mix stdout:
Neomake: mix stdout done.
Neomake: mix processing 6 lines of output

hashtag.ex

defmodule Twchat.Hashtag do
  use Twchat.Web, :model

  schema "hashtags" do
    field :display_name, :string
    field :tag, :string
    field :uri, :string
    field :description, :string

    timestamps
  end

  @required_fields ~w(tag)
  @optional_fields ~w(display_name uri description)

  @doc """
  Creates a changeset based on the `model` and `params`.

  If no params are provided, an invalid changeset is returned
  with no validation performed.
  """
  def changeset(model, params \\ :empty) do
    model
    |> cast(params, @required_fields, @optional_fields)
    |> unique_constraint(:tag)
    # TODO: Check if tag is unique.
    # TODO: Check that uri, if provided, is a valid URI.
  end
end

mix.exs

defmodule Twchat.Mixfile do
  @moduledoc """
  Dependencies and definitions for twchat.
  """
  use Mix.Project

  def project do
    [app: :api,
     version: "0.0.1",
     elixir: "~> 1.0",
     elixirc_paths: elixirc_paths(Mix.env),
     compilers: [:phoenix, :gettext] ++ Mix.compilers,
     build_embedded: Mix.env == :prod,
     start_permanent: Mix.env == :prod,
     aliases: aliases,
     test_coverage: [tool: ExCoveralls],
     # preferred_cli_env: [
        # vcr: :test,
        # "vcr.delete": :test,
        # "vcr.check": :test,
        # "vcr.show": :test
     # ],
     deps: deps]
  end

  # Configuration for the OTP application.
  #
  # Type `mix help compile.app` for more information.
  def application do
    [mod: {Twchat, []},
     applications: [
       :phoenix,
       :phoenix_html,
       :cowboy,
       :logger,
       :gettext,
       :phoenix_ecto,
       :postgrex,
      ]
    ]
  end

  # Specifies which paths to compile per environment.
  defp elixirc_paths(:test), do: ["lib", "web", "test/support", "test/factories"]
  defp elixirc_paths(_),     do: ["lib", "web"]

  # Specifies your project dependencies.
  #
  # Type `mix help deps` for examples and options.
  defp deps do
    [
      {:phoenix, "~> 1.1.4"},
      {:postgrex, ">= 0.0.0"},
      {:geo, "~> 1.0.2"},
      {:phoenix_ecto, "~> 2.0"},
      {:phoenix_html, "~> 2.4"},
      {:phoenix_live_reload, "~> 1.0", only: :dev},
      {:gettext, "~> 0.9"},
      {:cowboy, "~> 1.0"},
      # {:conform, "~> 2.0.0"},
      # {:conform_exrm, "~> 1.0.0"},
      # {:arc, "~> 0.5.1"},
      # {:extwitter, "~> 0.7.0"},
      # {:exrm, "~> 1.0.0"},
      # {:exrm_docker, "~> 0.0.4"},
      # {:quantum, ">= 1.7.1"},
      # {:jose, "~> 1.7"},
      {:ex_machina, "~> 0.6.1", only: :test},
      {:faker, "~> 0.5", only: :test},
      {:exvcr, "~> 0.7", only: :test},
      {:excoveralls, "~> 0.4", only: :test},
      {:credo, "~> 0.3", only: [:dev, :test]},
      {:ex_unit_notifier, "0.1.0", only: :test},
      {:ex_spec, "~> 1.0.0", only: :test}
    ]
  end

  # Aliases are shortcut or tasks specific to the current project.
  # For example, to create, migrate and run the seeds file at once:
  #
  #     $ mix ecto.setup
  #
  # See the documentation for `Mix` for more info on aliases.
  defp aliases do
    ["ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
     "ecto.reset": ["ecto.drop", "ecto.setup"]]
  end
end