README.md

@@ -36,7 +36,10 @@ mix deps.compile
 # Install frontend stuff
 cd front
 npm install
-npm start
+
+# Generate SSH keys
+cd ../priv
+./make_keys.sh
 
 # Run the frontend and server concurrently!
 cd ..

config/config.exs

@@ -26,6 +26,7 @@ config :chessh, Web,
 config :chessh, DiscordNotifications,
   game_move_notif_delay_ms: 0,
   game_created_notif_delay_ms: 15_000,
+  game_player_joined_notif_delay_ms: 0,
   reschedule_delay: 3 * 1000
 
 config :joken, default_signer: "secret"

front/package-lock.json

@@ -11,6 +11,7 @@
         "@testing-library/jest-dom": "^5.16.5",
         "@testing-library/react": "^13.4.0",
         "@testing-library/user-event": "^13.5.0",
+        "asciinema-player": "^3.0.1",
         "http-proxy-middleware": "^2.0.6",
         "react": "^18.2.0",
         "react-code-blocks": "^0.0.9-0",
@@ -19,9 +20,6 @@
         "react-router-dom": "^6.6.2",
         "react-scripts": "5.0.1",
         "web-vitals": "^2.1.4"
-      },
-      "devDependencies": {
-        "asciinema-player": "^3.0.1"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -4747,7 +4745,6 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/asciinema-player/-/asciinema-player-3.0.1.tgz",
       "integrity": "sha512-plm/C/MhOtZWysrfcT/rzxOuu8vxvvDSvF50pqZS6KpJUDmATedAhO54zktbE/g7RiaaYfzgX8xjRhlQdgISwA==",
-      "dev": true,
       "dependencies": {
         "@babel/runtime": "^7.15.4",
         "solid-js": "^1.3.0"
@@ -15017,7 +15014,6 @@
       "version": "1.6.9",
       "resolved": "https://registry.npmjs.org/solid-js/-/solid-js-1.6.9.tgz",
       "integrity": "sha512-kV3fMmm+1C2J95c8eDOPKGfZHnuAkHUBLG4hX1Xu08bXeAIPqmxuz/QdH3B8SIdTp3EatBVIyA6RCes3hrGzpg==",
-      "dev": true,
       "dependencies": {
         "csstype": "^3.1.0"
       }
@@ -20496,7 +20492,6 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/asciinema-player/-/asciinema-player-3.0.1.tgz",
       "integrity": "sha512-plm/C/MhOtZWysrfcT/rzxOuu8vxvvDSvF50pqZS6KpJUDmATedAhO54zktbE/g7RiaaYfzgX8xjRhlQdgISwA==",
-      "dev": true,
       "requires": {
         "@babel/runtime": "^7.15.4",
         "solid-js": "^1.3.0"
@@ -27928,7 +27923,6 @@
       "version": "1.6.9",
       "resolved": "https://registry.npmjs.org/solid-js/-/solid-js-1.6.9.tgz",
       "integrity": "sha512-kV3fMmm+1C2J95c8eDOPKGfZHnuAkHUBLG4hX1Xu08bXeAIPqmxuz/QdH3B8SIdTp3EatBVIyA6RCes3hrGzpg==",
-      "dev": true,
       "requires": {
         "csstype": "^3.1.0"
       }

lib/chessh/discord/notifier.ex

@@ -54,11 +54,30 @@ defmodule Chessh.DiscordNotifier do
     {:noreply, state}
   end
 
+  defp send_notification({:player_joined, game_id}) do
+    case Repo.get(Game, game_id) |> Repo.preload([:dark_player, :light_player]) do
+      %Game{
+        status: :continue,
+        dark_player: %Player{discord_id: dark_player_discord_id},
+        light_player: %Player{discord_id: light_player_discord_id}
+      } = game ->
+        game = maybe_put_new_thread_on_game(game)
+
+        post_discord(
+          game.discord_thread_id,
+          %{
+            content:
+              "Everyone (<@#{dark_player_discord_id}> as the dark pieces, <@#{light_player_discord_id}> as light) has joined! Play chess!"
+          }
+        )
+
+      _ ->
+        nil
+    end
+  end
+
   defp send_notification({:move_reminder, game_id}) do
-    [min_delta_t, remind_move_channel_id] =
-      Application.get_env(:chessh, DiscordNotifications)
-      |> Keyword.take([:game_move_notif_delay_ms, :remind_move_channel_id])
-      |> Keyword.values()
+    min_delta_t = Application.get_env(:chessh, DiscordNotifications)[:game_move_notif_delay_ms]
 
     case Repo.get(Game, game_id) |> Repo.preload([:dark_player, :light_player]) do
       %Game{
@@ -68,23 +87,10 @@ defmodule Chessh.DiscordNotifier do
         last_move: last_move,
         updated_at: last_updated,
         moves: move_count,
-        status: :continue,
-        discord_thread_id: discord_thread_id
+        status: :continue
       } = game ->
         delta_t = NaiveDateTime.diff(NaiveDateTime.utc_now(), last_updated, :millisecond)
-
-        game =
-          if is_nil(discord_thread_id) do
-            {:ok, game} =
-              Game.changeset(game, %{
-                discord_thread_id: make_private_discord_thread_id(remind_move_channel_id, game)
-              })
-              |> Repo.update()
-
-            game
-          else
-            game
-          end
+        game = maybe_put_new_thread_on_game(game)
 
         if delta_t >= min_delta_t do
           post_discord(
@@ -233,4 +239,21 @@ defmodule Chessh.DiscordNotifier do
     bot_token = Application.get_env(:chessh, DiscordNotifications)[:discord_bot_token]
     {'Authorization', 'Bot #{bot_token}'}
   end
+
+  defp maybe_put_new_thread_on_game(%Game{discord_thread_id: discord_thread_id} = game) do
+    remind_move_channel_id =
+      Application.get_env(:chessh, DiscordNotifications)[:remind_move_channel_id]
+
+    if is_nil(discord_thread_id) do
+      {:ok, game} =
+        Game.changeset(game, %{
+          discord_thread_id: make_private_discord_thread_id(remind_move_channel_id, game)
+        })
+        |> Repo.update()
+
+      game
+    else
+      game
+    end
+  end
 end

lib/chessh/ssh/client/game/game.ex

@@ -32,7 +32,10 @@ defmodule Chessh.SSH.Client.Game do
   def init([
         %State{
           color: color,
-          game: %Game{dark_player_id: dark_player_id, light_player_id: light_player_id},
+          game: %Game{
+            dark_player_id: dark_player_id,
+            light_player_id: light_player_id
+          },
           player_session: %{player_id: player_id}
         } = state
         | tail
@@ -47,7 +50,6 @@ defmodule Chessh.SSH.Client.Game do
       else
         case {is_nil(dark_player_id), is_nil(light_player_id)} do
           {true, false} -> %State{state | color: :dark}
-          {false, true} -> %State{state | color: :light}
           {_, _} -> %State{state | color: :light}
         end
       end
@@ -210,6 +212,12 @@ defmodule Chessh.SSH.Client.Game do
         :player_joined,
         %State{client_pid: client_pid, game: %Game{id: game_id}} = state
       ) do
+    GenServer.cast(
+      :discord_notifier,
+      {:schedule_notification, {:player_joined, game_id},
+       Application.get_env(:chessh, DiscordNotifications)[:game_player_joined_notif_delay_ms]}
+    )
+
     game = Repo.get(Game, game_id) |> Repo.preload([:light_player, :dark_player])
     new_state = %State{state | game: game}
     send(client_pid, {:send_to_ssh, Renderer.render_board_state(new_state)})