perf(api): add bot events with buffer

packages/db/src/buffers/bot-buffer.ts

@@ -0,0 +1,39 @@
+import { ch, TABLE_NAMES } from '../clickhouse-client';
+import type { IClickhouseBotEvent } from '../services/event.service';
+import type {
+  Find,
+  FindMany,
+  OnCompleted,
+  OnInsert,
+  ProcessQueue,
+} from './buffer';
+import { RedisBuffer } from './buffer';
+
+export class BotBuffer extends RedisBuffer<IClickhouseBotEvent> {
+  constructor() {
+    super({
+      table: TABLE_NAMES.events_bots,
+      batchSize: 100,
+    });
+  }
+
+  public onInsert?: OnInsert<IClickhouseBotEvent> | undefined;
+  public onCompleted?: OnCompleted<IClickhouseBotEvent> | undefined;
+
+  public processQueue: ProcessQueue<IClickhouseBotEvent> = async (queue) => {
+    await ch.insert({
+      table: TABLE_NAMES.events_bots,
+      values: queue.map((item) => item.event),
+      format: 'JSONEachRow',
+    });
+    return queue.map((item) => item.index);
+  };
+
+  public findMany: FindMany<IClickhouseBotEvent, IClickhouseBotEvent> = () => {
+    return Promise.resolve([]);
+  };
+
+  public find: Find<IClickhouseBotEvent, IClickhouseBotEvent> = () => {
+    return Promise.resolve(null);
+  };
+}