initial commit

apps/bwc/.formatter.exs

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+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

apps/bwc/.gitignore

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+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+bwc-*.tar
+
+
+# Temporary files for e.g. tests
+/tmp

apps/bwc/README.md

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+# Bwc
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `bwc` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:bwc, "~> 0.1.0"}
+  ]
+end
+```
+
+Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
+and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
+be found at [https://hexdocs.pm/bwc](https://hexdocs.pm/bwc).
+

apps/bwc/lib/bwc.ex

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+defmodule Bwc do
+  @moduledoc """
+  The core module for the Blank White Cards game.
+  """
+
+  alias Bwc.{Repo, Card}
+
+  @repo Repo
+
+  @doc """
+  List all cards.
+  """
+  def list_cards, do: @repo.all(Card)
+
+  def get_card(id), do: @repo.get!(Card, id)
+
+  def get_card_by(attrs), do: @repo.get_by(Card, attrs)
+
+  def create_card(attrs), do: Card.changeset(%Card{},attrs) |> @repo.insert()
+
+  def new_card, do: Card.changeset(%Card{})
+
+  def size, do: Bwc.list_cards |> length
+
+  def draw_card, do: Bwc.list_cards |> Enum.random
+  def draw, do: draw_card()
+
+  def delete_card(%Bwc.Card{} = card), do: @repo.delete(card)
+  def delete_card!(%Bwc.Card{} = card), do: @repo.delete!(card)
+
+  def update_card(%Bwc.Card{} = card, updates) do
+    card
+    |> Card.changeset(updates)
+    |> @repo.update
+  end
+
+end

apps/bwc/lib/bwc.ex~

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+defmodule Bwc do
+  @moduledoc """
+  The core module for the Blank White Cards game.
+  """
+
+  alias Bwc.{TestRepo, Card}
+
+  @repo TestRepo
+
+  @doc """
+  List all cards.
+  """
+  def list_cards, do: @repo.all(Card)
+
+  def get_card(id), do: @repo.get!(Card, id)
+
+  def get_card_by(attrs), do: @repo.get_by(Card, attrs)
+    
+  
+end

apps/bwc/lib/bwc/application.ex

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+defmodule Bwc.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      # Starts a worker by calling: Bwc.Worker.start_link(arg)
+      # {Bwc.Worker, arg}
+      {Bwc.Repo, []}
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: Bwc.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end

apps/bwc/lib/bwc/application.ex~

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+defmodule Bwc.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      # Starts a worker by calling: Bwc.Worker.start_link(arg)
+      # {Bwc.Worker, arg}
+      {Phoenix.PubSub, name: BwcWeb.PubSub}
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: Bwc.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end

apps/bwc/lib/bwc/card.ex

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+defmodule Bwc.Card do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "cards" do
+    field :title, :string
+    field :description, :string
+    field :picture, :string
+    field :played, :boolean
+    timestamps()
+  end
+
+  def delete(%Bwc.Card{} = card), do: Bwc.delete_card(card)
+
+  def changeset(card, attrs \\ %{}) do
+    card
+    |> cast(attrs, [:title, :picture, :description, :played])
+    |> validate_required(:title)
+    |> validate_length(:title, min: 3)
+  end
+
+  def format_description(card) do
+    card.description
+  end
+
+end

apps/bwc/lib/bwc/card.ex~

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+defmodule Bwc.Card do
+  defstruct [:id, :title, :picture, :description]
+  
+end

apps/bwc/lib/bwc/repo.ex

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+defmodule Bwc.Repo do
+  use Ecto.Repo,
+    otp_app: :bwc,
+    adapter: Ecto.Adapters.Postgres
+end

apps/bwc/lib/bwc/repo.ex~

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+defmodule Auction.Repo do
+  use Ecto.Repo,
+    otp_app: :bwc,
+    adapter: Ecto.Adapters.Postgres
+end

apps/bwc/lib/bwc/test_repo.ex

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+defmodule Bwc.TestRepo do
+  alias Bwc.Card
+
+  @cards [
+    %Card{id: 0, title: "Baby's First Card", picture: "0.jpg", description: "This card does nothing."},    
+    %Card{id: 0, title: "YUGE", picture: "1.jpg", description: ""},    
+    %Card{id: 0, title: "Test Card", picture: "2.jpg", description: "Angelica approves."}    
+    ]
+
+  def all(Card), do: @cards
+
+  def get!(Card, id), do: Enum.find(@cards,fn(card) -> card.id == id end)
+
+  def get_by(Card, attrs) do
+    Enum.find(@cards, fn(card) ->
+
+      Enum.all?(Map.keys(attrs), fn(key) ->
+	Map.get(card,key) == attrs[key]
+	end)          
+      end)    
+  end
+
+end

apps/bwc/lib/bwc/test_repo.ex~

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+defmodule Bwc.TestRepo do
+  alias Bwc.Card
+
+  @cards = [
+    %Card{id: 0, title: "Baby's First Card", picture: "0.jpg", description: "This card does nothing."},    
+    %Card{id: 0, title: "YUGE", picture: "1.jpg", description: ""},    
+    %Card{id: 0, title: "Test Card", picture: "2.jpg", description: "Angelica approves."}    
+    ]
+  
+end

apps/bwc/mix.exs

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+defmodule Bwc.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :bwc,
+      version: "0.1.0",
+      build_path: "../../_build",
+      config_path: "../../config/config.exs",
+      deps_path: "../../deps",
+      lockfile: "../../mix.lock",
+      elixir: "~> 1.11",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {Bwc.Application, []}
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      {:ecto_sql, "~> 3.5.3"},
+      {:postgrex, "~> 0.15.7"}
+    ]
+  end
+end

apps/bwc/mix.exs~

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+defmodule Bwc.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :bwc,
+      version: "0.1.0",
+      build_path: "../../_build",
+      config_path: "../../config/config.exs",
+      deps_path: "../../deps",
+      lockfile: "../../mix.lock",
+      elixir: "~> 1.11",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {Bwc.Application, []}
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"},
+      # {:sibling_app_in_umbrella, in_umbrella: true}
+    ]
+  end
+end

apps/bwc/priv/repo/migrations/20201228060835_create_cards.exs

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+defmodule Bwc.Repo.Migrations.CreateCards do
+  use Ecto.Migration
+
+  def change do
+    create table("cards") do
+      add :title, :string
+      add :picture, :string
+      add :description, :string
+      timestamps()
+    end
+  end
+end

apps/bwc/priv/repo/migrations/20201228060835_create_cards.exs~

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+defmodule Bwc.Repo.Migrations.CreateCards do
+  use Ecto.Migration
+
+  def change do
+
+  end
+end

apps/bwc/priv/repo/migrations/20201228071631_add_played.exs

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+defmodule Bwc.Repo.Migrations.AddPlayed do
+  use Ecto.Migration
+
+  def change do
+    alter table("cards") do
+      add :played, :boolean, default: false
+    end
+  end
+end

apps/bwc/test/bwc_test.exs

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+defmodule BwcTest do
+  use ExUnit.Case
+  doctest Bwc
+
+  test "greets the world" do
+    assert Bwc.hello() == :world
+  end
+end

apps/bwc/test/test_helper.exs

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+ExUnit.start()