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@croco/metering-drizzle

v0.0.2

Published

`@croco/metering-core`용 Drizzle 저장소입니다.

Readme

@croco/metering-drizzle

@croco/metering-core용 Drizzle 저장소입니다.

설치

pnpm add @croco/metering-drizzle @croco/metering-core @croco/tx-core drizzle-orm

사용법

import Database from "better-sqlite3";
import { drizzle } from "drizzle-orm/better-sqlite3";
import { TxManager } from "@croco/tx-core";
import { createDrizzleTxAdapter } from "@croco/tx-drizzle";
import { DrizzleMeterRepository, metersSqlite, usageRecordsSqlite } from "@croco/metering-drizzle";

const sqlite = new Database(":memory:");
const db = drizzle(sqlite);

const adapter = createDrizzleTxAdapter(db);
const txManager = new TxManager(adapter, { defaultNesting: "join" });

const repository = new DrizzleMeterRepository(db, txManager, {
  meterTable: metersSqlite,
  meterSchema: {
    id: metersSqlite.id,
    tenantId: metersSqlite.tenantId,
    meterId: metersSqlite.meterId,
    type: metersSqlite.type,
    quota: metersSqlite.quota,
    allowOverQuota: metersSqlite.allowOverQuota,
    metadata: metersSqlite.metadata,
    createdAt: metersSqlite.createdAt,
    updatedAt: metersSqlite.updatedAt,
  },
  usageRecordTable: usageRecordsSqlite,
  usageRecordSchema: {
    id: usageRecordsSqlite.id,
    tenantId: usageRecordsSqlite.tenantId,
    meterId: usageRecordsSqlite.meterId,
    value: usageRecordsSqlite.value,
    recordedAt: usageRecordsSqlite.recordedAt,
    metadata: usageRecordsSqlite.metadata,
    idempotencyKey: usageRecordsSqlite.idempotencyKey,
  },
});

const meter = await repository.save({
  tenantId: "tenant-1",
  meterId: "api_calls",
  type: "COUNT",
  quota: 10000,
  allowOverQuota: false,
  metadata: { description: "API calls per month" },
});

await repository.saveUsageRecords([
  {
    id: "record-1",
    tenantId: "tenant-1",
    meterId: "api_calls",
    value: 1,
    timestamp: new Date(),
    idempotencyKey: "idem-1",
    metadata: { endpoint: "/api/users" },
  },
]);

const found = await repository.findByMeterIdAndTenant("api_calls", "tenant-1");
const allMeters = await repository.findAll();
const tenantMeters = await repository.findByTenant("tenant-1");

PostgreSQL JSONB를 그대로 쓰고 싶다면 serializeJson, deserializeJson에 패스스루 함수를 넘기면 됩니다.

API 레퍼런스

DrizzleMeterRepository

  • findByMeterIdAndTenant(...), 단일 미터 정의를 조회합니다.
  • save(meter), 미터 정의를 저장합니다.
  • findAll(), 모든 미터 정의를 조회합니다.
  • findByTenant(tenantId), 테넌트별 미터를 조회합니다.
  • saveUsageRecords(records), 사용량 기록을 배치 저장합니다.

Schema

  • metersPg, metersSqlite, 미터 정의 스키마입니다.
  • usageRecordsPg, usageRecordsSqlite, 사용량 기록 스키마입니다.
  • DrizzleMeterRepositoryConfig, 컬럼 매핑과 직렬화기를 담는 설정 타입입니다.