feat: add game and payments handlers

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

backend/src/lib/handlers/game.ts

@@ -0,0 +1,57 @@
+import { route, HandlerContext, HttpError } from '@/lib/router';
+import { getDb } from '@/lib/db';
+
+route('game/start', ['POST'], (ctx: HandlerContext) => {
+  const { steam_id, hero, hero_level, difficulty, player_name, match_id, session_id, session_participants } = ctx.body as any;
+  if (!steam_id) throw new HttpError(400, 'steam_id required');
+  const db = getDb();
+
+  const gameId = `game_${Date.now()}_${Math.floor(Math.random() * 100000)}`;
+  const newMatchId = match_id || Math.floor(Math.random() * 100000000);
+
+  db.prepare('INSERT OR REPLACE INTO game_sessions (game_id, match_id, session_id, status) VALUES (?, ?, ?, \'active\')')
+    .run(gameId, newMatchId, session_id || '');
+
+  return { game_id: gameId, match_id: newMatchId };
+});
+
+route('game/heartbeat', ['POST'], (ctx: HandlerContext) => {
+  return { success: true };
+});
+
+route('game', ['POST'], (ctx: HandlerContext) => {
+  const { steam_id, result, duration, kills, deaths, score, outgoing_damage, incoming_damage,
+    hero, hero_level, items, modifiers, aghanim_scepter, aghanim_shard, gold_earned,
+    difficulty, session_id, game_id } = ctx.body as any;
+  if (!steam_id) throw new HttpError(400, 'steam_id required');
+
+  const db = getDb();
+  db.prepare(`
+    INSERT INTO game_history (steam_id, game_id, result, duration, kills, deaths, score,
+      outgoing_damage, incoming_damage, hero, hero_level, items, modifiers,
+      aghanim_scepter, aghanim_shard, gold_earned, difficulty, session_id)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+  `).run(steam_id, game_id || null, result || 'loss', duration || 0, kills || 0, deaths || 0,
+    score || 0, outgoing_damage || 0, incoming_damage || 0, hero || '', hero_level || 1,
+    items || '', modifiers || '', aghanim_scepter ? 1 : 0, aghanim_shard ? 1 : 0,
+    gold_earned || 0, difficulty || 'normal', session_id || '');
+
+  if (game_id) {
+    db.prepare("UPDATE game_sessions SET status = 'completed' WHERE game_id = ?").run(game_id);
+  }
+
+  return { success: true };
+});
+
+route('game/:id/players', ['GET'], (ctx: HandlerContext) => {
+  const db = getDb();
+  const session = db.prepare('SELECT * FROM game_sessions WHERE game_id = ? OR match_id = ?')
+    .get(ctx.params.id, parseInt(ctx.params.id) || 0) as any;
+  if (!session) return { players: [] };
+
+  const players = db.prepare(
+    'SELECT DISTINCT steam_id, hero, hero_level, result FROM game_history WHERE match_id = ? OR game_id = ?'
+  ).all(session.match_id, session.game_id);
+
+  return { party_players: players, players };
+});

backend/src/lib/handlers/payments.ts

@@ -0,0 +1,51 @@
+import { route, HandlerContext, HttpError } from '@/lib/router';
+import { getDb } from '@/lib/db';
+
+// POST /payments/robokassa/link — Auto-grant purchased currency
+route('payments/robokassa/link', ['POST'], (ctx: HandlerContext) => {
+  const { steam_id, amount_rub } = ctx.body as any;
+  if (!steam_id) throw new HttpError(400, 'steam_id required');
+  const db = getDb();
+
+  const donateShards = (amount_rub || 100) * 10;
+  db.prepare('UPDATE players SET donate_currency = donate_currency + ?, updated_at = datetime(\'now\') WHERE steam_id = ?')
+    .run(donateShards, steam_id);
+
+  return {
+    ok: true,
+    payment_url: '',
+    donate_shards: donateShards,
+    inv_id: Math.floor(Math.random() * 100000),
+  };
+});
+
+// POST /payments/bundles/link — Auto-grant bundle items
+route('payments/bundles/link', ['POST'], (ctx: HandlerContext) => {
+  const { steam_id, bundle_id } = ctx.body as any;
+  if (!steam_id) throw new HttpError(400, 'steam_id required');
+  const db = getDb();
+
+  db.prepare('UPDATE players SET free_currency = free_currency + 500, donate_currency = donate_currency + 200, updated_at = datetime(\'now\') WHERE steam_id = ?')
+    .run(steam_id);
+
+  return {
+    ok: true,
+    payment_url: '',
+    inv_id: Math.floor(Math.random() * 100000),
+    message: 'Bundle granted',
+  };
+});
+
+// GET /payments/deals?steam_id= — Return deal catalog
+route('payments/deals', ['GET'], (ctx: HandlerContext) => {
+  return {
+    ok: true,
+    bundles: [
+      { id: 'starter_bundle', name: 'Starter Pack', description: 'Get started with 500 shards', price_free: 0, price_donate: 0, items: [{ item_id: 'starter_pack', name: 'Starter Pack' }] },
+      { id: 'hero_bundle_1', name: 'Hero Bundle I', description: 'Unlock a random hero', price_free: 1000, price_donate: 0, items: [{ item_id: 'hero_bundle_1', name: 'Hero Bundle' }] },
+    ],
+    daily: { available: true, items: [] },
+    weekly: { available: true, items: [] },
+    player_created_at_unix: Math.floor(Date.now() / 1000),
+  };
+});