feat: add ore and blacksmith

2026-09-05 17:24:44 +05:00
parent f6c338e1b0
commit 6273f2849c
15 changed files with 1333 additions and 334 deletions
@@ -1,7 +1,21 @@
 import { mkdirSync } from 'node:fs';
 import path from 'node:path';
 import { DatabaseSync } from 'node:sqlite';
-import type { ViewerRecord } from '../sim/world';
+
+/**
+ * Запись зрителя: инвентарь и XP навыков. Хранится вне ECS (мета-слой).
+ */
+export interface ViewerRecord {
+  userId: string;
+  name: string;
+  color: string;
+  /** skill id -> суммарный xp */
+  skills: Record<string, number>;
+  /** item id -> количество */
+  items: Record<string, number>;
+}
+
+const SCHEMA_VERSION = 2;

 /**
 * Тонкий слой persist на встроенном node:sqlite — без нативных сборок и
@@ -17,37 +31,103 @@ export class Db {
    }
    this.db = new DatabaseSync(dbPath);
    this.db.exec('PRAGMA journal_mode = WAL');
-    this.db.exec(`
-      CREATE TABLE IF NOT EXISTS viewers (
-        channel_id TEXT NOT NULL,
-        user_id    TEXT NOT NULL,
-        name       TEXT NOT NULL,
-        color      TEXT NOT NULL,
-        xp         INTEGER NOT NULL DEFAULT 0,
-        logs       INTEGER NOT NULL DEFAULT 0,
-        updated_at INTEGER NOT NULL,
-        PRIMARY KEY (channel_id, user_id)
-      )
-    `);
+
+    const row = this.db.prepare('PRAGMA user_version').get() as { user_version?: number };
+    const version = row?.user_version ?? 0;
+    if (version < SCHEMA_VERSION) {
+      // дев-стадия: старую схему не мигрируем, а пересоздаём
+      this.db.exec(`
+        DROP TABLE IF EXISTS viewer_skills;
+        DROP TABLE IF EXISTS viewer_items;
+        DROP TABLE IF EXISTS viewers;
+        CREATE TABLE viewers (
+          channel_id TEXT NOT NULL,
+          user_id    TEXT NOT NULL,
+          name       TEXT NOT NULL,
+          color      TEXT NOT NULL,
+          updated_at INTEGER NOT NULL,
+          PRIMARY KEY (channel_id, user_id)
+        );
+        CREATE TABLE viewer_skills (
+          channel_id TEXT NOT NULL,
+          user_id    TEXT NOT NULL,
+          skill      TEXT NOT NULL,
+          xp         INTEGER NOT NULL DEFAULT 0,
+          PRIMARY KEY (channel_id, user_id, skill)
+        );
+        CREATE TABLE viewer_items (
+          channel_id TEXT NOT NULL,
+          user_id    TEXT NOT NULL,
+          item       TEXT NOT NULL,
+          qty        INTEGER NOT NULL DEFAULT 0,
+          PRIMARY KEY (channel_id, user_id, item)
+        );
+        PRAGMA user_version = ${SCHEMA_VERSION};
+      `);
+    }
  }

  loadViewers(channelId: string): ViewerRecord[] {
-    const rows = this.db
-      .prepare('SELECT user_id, name, color, xp, logs FROM viewers WHERE channel_id = ?')
-      .all(channelId) as Array<{ user_id: string; name: string; color: string; xp: number; logs: number }>;
-    return rows.map((r) => ({ userId: r.user_id, name: r.name, color: r.color, xp: r.xp, logs: r.logs }));
+    const viewers = this.db
+      .prepare('SELECT user_id, name, color FROM viewers WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; name: string; color: string }>;
+
+    const skills = this.db
+      .prepare('SELECT user_id, skill, xp FROM viewer_skills WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; skill: string; xp: number }>;
+    const items = this.db
+      .prepare('SELECT user_id, item, qty FROM viewer_items WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; item: string; qty: number }>;
+
+    const byId = new Map<string, ViewerRecord>();
+    for (const v of viewers) {
+      byId.set(v.user_id, { userId: v.user_id, name: v.name, color: v.color, skills: {}, items: {} });
+    }
+    for (const s of skills) {
+      const rec = byId.get(s.user_id);
+      if (rec) rec.skills[s.skill] = s.xp;
+    }
+    for (const it of items) {
+      const rec = byId.get(it.user_id);
+      if (rec) rec.items[it.item] = it.qty;
+    }
+    return [...byId.values()];
  }

  saveViewer(channelId: string, v: ViewerRecord): void {
-    this.db
-      .prepare(
-        `INSERT INTO viewers (channel_id, user_id, name, color, xp, logs, updated_at)
-         VALUES (?, ?, ?, ?, ?, ?, ?)
-         ON CONFLICT(channel_id, user_id) DO UPDATE SET
-           name = excluded.name, color = excluded.color, xp = excluded.xp,
-           logs = excluded.logs, updated_at = excluded.updated_at`,
-      )
-      .run(channelId, v.userId, v.name, v.color, v.xp, v.logs, Date.now());
+    this.db.exec('BEGIN');
+    try {
+      this.db
+        .prepare(
+          `INSERT INTO viewers (channel_id, user_id, name, color, updated_at)
+           VALUES (?, ?, ?, ?, ?)
+           ON CONFLICT(channel_id, user_id) DO UPDATE SET
+             name = excluded.name, color = excluded.color, updated_at = excluded.updated_at`,
+        )
+        .run(channelId, v.userId, v.name, v.color, Date.now());
+      this.db
+        .prepare('DELETE FROM viewer_skills WHERE channel_id = ? AND user_id = ?')
+        .run(channelId, v.userId);
+      this.db
+        .prepare('DELETE FROM viewer_items WHERE channel_id = ? AND user_id = ?')
+        .run(channelId, v.userId);
+      const skillStmt = this.db.prepare(
+        'INSERT INTO viewer_skills (channel_id, user_id, skill, xp) VALUES (?, ?, ?, ?)',
+      );
+      for (const [skill, xp] of Object.entries(v.skills)) {
+        skillStmt.run(channelId, v.userId, skill, xp);
+      }
+      const itemStmt = this.db.prepare(
+        'INSERT INTO viewer_items (channel_id, user_id, item, qty) VALUES (?, ?, ?, ?)',
+      );
+      for (const [item, qty] of Object.entries(v.items)) {
+        if (qty > 0) itemStmt.run(channelId, v.userId, item, qty);
+      }
+      this.db.exec('COMMIT');
+    } catch (e) {
+      this.db.exec('ROLLBACK');
+      throw e;
+    }
  }

  close(): void {