d3ro-voice/server/supabase/functions/payple-renew/adapters.ts

// server/supabase/functions/payple-renew/adapters.ts
// renewal.ts 포트의 구현 — Supabase 서비스 롤 RPC 저장소와 Payple HTTP 게이트웨이.

import type { createServiceRoleClient } from '../_shared/quota.ts'
import {
  type PaypleAuthResult,
  paypleAuth,
  paypleBilling,
  PaypleBillingError,
  type PaypleConfig,
  paypleLookupPayment,
  payplePaymentEventDigest,
  payplePaymentEventId,
  resolvePaypleOrderDate,
  sha256Text,
  TIER_PRICE,
} from '../_shared/payple.ts'
import {
  BILLING_TIMEOUT_MS,
  type ChargeReceipt,
  type ChargeRequest,
  classifyLookupFailure,
  interpretLookup,
  LOOKUP_TIMEOUT_MS,
  type LookupOutcome,
  MAX_RENEWAL_FAILURES,
  type RenewalOperation,
  type RenewalPaymentApplication,
  type RenewalPaymentGateway,
  type RenewalReservation,
  type RenewalStore,
  withTimeout,
} from './renewal.ts'

type ServiceClient = ReturnType<typeof createServiceRoleClient>

interface OperationReservationRow {
  created?: boolean
  operation_id?: string
  reason?: string
}

export function toRenewalReservation(data: unknown): RenewalReservation {
  const row = (data ?? null) as OperationReservationRow | null
  const operationId = typeof row?.operation_id === 'string' ? row.operation_id : null
  if (row?.created && operationId) return { kind: 'created', operationId }
  if (row?.reason === 'idempotent_replay' && operationId) return { kind: 'replay', operationId }
  return { kind: 'rejected', reason: row?.reason ?? 'renewal_operation_in_progress' }
}

export function createSupabaseRenewalStore(client: ServiceClient): RenewalStore {
  return {
    async reserveRenewal(candidate, idempotencyKey, orderId) {
      const { data, error } = await client.rpc('reserve_payment_provider_operation', {
        p_user_id: candidate.userId,
        p_provider: 'payple',
        p_operation_type: 'renewal',
        p_requested_tier: candidate.tier,
        p_idempotency_key: idempotencyKey,
        p_provider_order_id: orderId,
        p_provider_resource_id: candidate.resourceId,
      })
      if (error) throw new Error('renewal_reservation_failed')
      return toRenewalReservation(data)
    },

    async getOperation(operationId): Promise<RenewalOperation | null> {
      const { data, error } = await client
        .from('payment_provider_operations')
        .select('id, state, provider_order_id, expires_at')
        .eq('id', operationId)
        .eq('provider', 'payple')
        .maybeSingle()
      if (error) throw new Error('renewal_operation_lookup_failed')
      const row = data as Record<string, unknown> | null
      if (!row || typeof row.id !== 'string' || typeof row.state !== 'string') return null
      return {
        id: row.id,
        state: row.state,
        providerOrderId: typeof row.provider_order_id === 'string' ? row.provider_order_id : null,
        expiresAt: typeof row.expires_at === 'string' ? row.expires_at : null,
      }
    },

    async markOperation(operationId, state, externalReference, errorCode) {
      const { error } = await client.rpc('mark_payment_provider_operation', {
        p_operation_id: operationId,
        p_state: state,
        p_external_reference: externalReference,
        p_error_code: errorCode,
      })
      return !error
    },

    async recordRenewalFailure(candidate, operationId, at) {
      const { error } = await client.rpc('record_payment_provider_renewal_failure', {
        p_user_id: candidate.userId,
        p_provider: 'payple',
        p_event_id: `renewal-failed:${operationId}`,
        p_event_created_at: at.toISOString(),
        p_payload_digest: await sha256Text(`${operationId}:payple_renewal_failed`),
        p_provider_resource_id: candidate.resourceId,
        p_error_code: 'payple_renewal_failed',
        p_failure_threshold: MAX_RENEWAL_FAILURES,
        p_operation_id: operationId,
      })
      return !error
    },

    async applyRenewalPayment(application: RenewalPaymentApplication) {
      const { candidate, orderId } = application
      const { data, error } = await client.rpc('apply_payment_provider_event', {
        p_user_id: candidate.userId,
        p_provider: 'payple',
        p_event_id: payplePaymentEventId(orderId),
        p_event_created_at: application.eventTime.toISOString(),
        p_event_type: 'payment.completed',
        p_payload_digest: await payplePaymentEventDigest({
          orderId,
          payerId: candidate.payerId,
          payType: 'card',
          amount: TIER_PRICE[candidate.tier],
        }),
        p_provider_resource_id: candidate.resourceId,
        p_tier: candidate.tier,
        p_status: 'active',
        p_entitled: true,
        p_current_period_start: application.periodStart,
        p_current_period_end: application.periodEnd,
        p_cancel_at: null,
        p_auto_renewing: true,
        p_provider_customer_id: candidate.payerId,
        p_provider_order_id: orderId,
        p_store_product_id: null,
        p_store_purchase_id: null,
        p_operation_id: application.operationId,
      })
      if (error) throw new Error('renewal_entitlement_apply_failed')
      const result = data as { applied?: boolean; duplicate?: boolean } | null
      return { applied: result?.applied === true, duplicate: result?.duplicate === true }
    },
  }
}

/**
 * Payple 게이트웨이를 만든다. 빌링 인증은 기존과 같이 실행 시작 시 한 번 받고
 * (실패하면 실행 전체가 실패), 결과조회 인증은 재조정이 필요할 때만 받는다.
 */
export async function createPaypleRenewalGateway(
  config: PaypleConfig,
): Promise<RenewalPaymentGateway> {
  const billingAuth = await paypleAuth(config, { simpleFlag: true })
  let lookupAuth: PaypleAuthResult | null = null

  return {
    async charge(request: ChargeRequest): Promise<ChargeReceipt> {
      const billing = await withTimeout(
        paypleBilling(config, billingAuth, request),
        BILLING_TIMEOUT_MS,
        () => new PaypleBillingError('payple_billing_timeout_unknown', false),
      )
      return {
        orderId: billing.PCD_PAY_OID,
        total: billing.PCD_PAY_TOTAL,
        payerId: billing.PCD_PAYER_ID,
        payTime: billing.PCD_PAY_TIME,
      }
    },

    async lookup(orderId: string): Promise<LookupOutcome> {
      try {
        const payDate = resolvePaypleOrderDate(orderId)
        lookupAuth ??= await paypleAuth(config, { payCheckFlag: true })
        const result = await withTimeout(
          paypleLookupPayment(config, lookupAuth, { orderId, payType: 'card', payDate }),
          LOOKUP_TIMEOUT_MS,
          () => new Error('payple_lookup_timeout'),
        )
        return interpretLookup(result)
      } catch (error) {
        return { kind: classifyLookupFailure(error) }
      }
    },
  }
}