hack for player-lobby and Res<Player> race?

spacetimedb/src/game/hand.rs

@@ -0,0 +1,53 @@
+use spacetimedb::{ReducerContext, Table, ViewContext, reducer, view};
+
+use crate::tables::*;
+use jong_types::*;
+
+pub fn deal_hands(ctx: &ReducerContext, lobby_id: u32) {
+    let players = ctx.db.player().lobby_id().filter(lobby_id);
+    let bots = ctx.db.bot().lobby_id().filter(lobby_id);
+
+    let mut wall = ctx.db.wall().lobby_id().find(lobby_id).unwrap();
+
+    // FIXME rectify deal orders
+    for mut player in players {
+        let mut tiles = wall.tiles.split_off(wall.tiles.len() - 13);
+        tiles.sort();
+        wall = ctx.db.wall().lobby_id().update(wall);
+        let hand = ctx.db.hand().insert(Hand {
+            id: 0,
+            owner: PlayerOrBot::Player { id: player.id },
+            sort: true,
+            tiles,
+        });
+        player.hand_id = hand.id;
+        ctx.db.player().id().update(player);
+    }
+    for mut bot in bots {
+        let mut tiles = wall.tiles.split_off(wall.tiles.len() - 13);
+        tiles.sort();
+        wall = ctx.db.wall().lobby_id().update(wall);
+        let hand = ctx.db.hand().insert(Hand {
+            id: 0,
+            owner: PlayerOrBot::Bot { id: bot.id },
+            sort: true,
+            tiles,
+        });
+        bot.hand_id = hand.id;
+        ctx.db.bot().id().update(bot);
+    }
+}
+
+#[view(name = view_player_hand, public)]
+pub fn view_player_hand(ctx: &ViewContext) -> Option<Hand> {
+    ctx.db
+        .player()
+        .identity()
+        .find(ctx.sender)
+        .map(|p| ctx.db.hand().id().find(p.hand_id))?
+}
+
+// #[reducer]
+// pub fn sort_hand(ctx: &ReducerContext) {
+//     todo!()
+// }