Persistent game (#5)

* Remove unnecessary server in board

* Initial persistent games

* Remove done chessh README stuff, warning issue

* Show current players and move

* Add promotion

* Merge default changeset on all status

2 files changed, 36 insertions, 1 deletions

diff --git a/lib/chessh/schema/game.ex b/lib/chessh/schema/game.ex
new file mode 100644
index 0000000..b6ff327
--- /dev/null
+++ b/lib/chessh/schema/game.ex
@@ -0,0 +1,32 @@
+defmodule Chessh.Game do
+  alias Chessh.Player
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "games" do
+    field(:fen, :string)
+    field(:moves, :integer, default: 0)
+
+    field(:turn, Ecto.Enum, values: [:light, :dark], default: :light)
+    field(:winner, Ecto.Enum, values: [:light, :dark, :none], default: :none)
+    field(:status, Ecto.Enum, values: [:continue, :draw, :winner], default: :continue)
+
+    belongs_to(:light_player, Player, foreign_key: :light_player_id)
+    belongs_to(:dark_player, Player, foreign_key: :dark_player_id)
+
+    timestamps()
+  end
+
+  def changeset(game, attrs) do
+    game
+    |> cast(attrs, [
+      :fen,
+      :moves,
+      :turn,
+      :winner,
+      :status,
+      :light_player_id,
+      :dark_player_id
+    ])
+  end
+end
diff --git a/lib/chessh/schema/player.ex b/lib/chessh/schema/player.ex
index 8eaffee..074ea4e 100644
--- a/lib/chessh/schema/player.ex
+++ b/lib/chessh/schema/player.ex
@@ -1,6 +1,7 @@
 defmodule Chessh.Player do
   use Ecto.Schema
   import Ecto.Changeset
+  alias Chessh.{Key, Game}
 
   @derive {Inspect, except: [:password]}
   schema "players" do
@@ -11,7 +12,9 @@ defmodule Chessh.Player do
 
     field(:authentications, :integer, default: 0)
 
-    has_many(:keys, Chessh.Key)
+    has_many(:keys, Key)
+    has_many(:light_games, Game, foreign_key: :light_player_id, references: :id)
+    has_many(:dark_games, Game, foreign_key: :dark_player_id, references: :id)
 
     timestamps()
   end