From c162ccced9d919993c4a89125c5ab4195480438a Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Thu, 11 Dec 2025 03:33:10 -0800
Subject: [PATCH] fix(reward): correct response parsing for
 authorization-service API
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The authorization-service uses TransformInterceptor which wraps all API
responses in a standard format: { success, data, timestamp }

Before this fix, the AuthorizationServiceClient was reading:
  data.accountSequence (undefined - wrong level)

After this fix, it correctly reads:
  result.data.accountSequence

This ensures that COMMUNITY_RIGHT is allocated to the correct authorized
community user (e.g., accountSequence=6) instead of falling back to
HEADQUARTERS (accountSequence=1).

Changes in reward-service:
- Added AuthorizationServiceResponse<T> interface
- Added NearestAuthorizationResult interface
- Updated findNearestAuthorizedProvince() to parse wrapped response
- Updated findNearestAuthorizedCity() to parse wrapped response
- Updated findNearestCommunity() to parse wrapped response
- Added debug logging for findNearestCommunity

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../authorization-service.client.ts           | 30 +++++++++++++++----
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/backend/services/reward-service/src/infrastructure/external/authorization-service/authorization-service.client.ts b/backend/services/reward-service/src/infrastructure/external/authorization-service/authorization-service.client.ts
index 1c61c068..cf56df35 100644
--- a/backend/services/reward-service/src/infrastructure/external/authorization-service/authorization-service.client.ts
+++ b/backend/services/reward-service/src/infrastructure/external/authorization-service/authorization-service.client.ts
@@ -2,6 +2,17 @@ import { Injectable, Logger } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { IAuthorizationServiceClient } from '../../../domain/services/reward-calculation.service';
 
+// authorization-service 返回格式（经过 TransformInterceptor 包装）
+interface AuthorizationServiceResponse<T> {
+  success: boolean;
+  data: T;
+  timestamp: string;
+}
+
+interface NearestAuthorizationResult {
+  accountSequence: number | null;
+}
+
 @Injectable()
 export class AuthorizationServiceClient implements IAuthorizationServiceClient {
   private readonly logger = new Logger(AuthorizationServiceClient.name);
@@ -22,8 +33,10 @@ export class AuthorizationServiceClient implements IAuthorizationServiceClient {
         return null;
       }
 
-      const data = await response.json();
-      return data.accountSequence ? BigInt(data.accountSequence) : null;
+      // authorization-service 返回格式: { success, data: { accountSequence }, timestamp }
+      const result: AuthorizationServiceResponse<NearestAuthorizationResult> = await response.json();
+      const accountSeq = result.data?.accountSequence;
+      return accountSeq ? BigInt(accountSeq) : null;
     } catch (error) {
       this.logger.error(`Error finding nearest authorized province:`, error);
       return null;
@@ -41,8 +54,10 @@ export class AuthorizationServiceClient implements IAuthorizationServiceClient {
         return null;
       }
 
-      const data = await response.json();
-      return data.accountSequence ? BigInt(data.accountSequence) : null;
+      // authorization-service 返回格式: { success, data: { accountSequence }, timestamp }
+      const result: AuthorizationServiceResponse<NearestAuthorizationResult> = await response.json();
+      const accountSeq = result.data?.accountSequence;
+      return accountSeq ? BigInt(accountSeq) : null;
     } catch (error) {
       this.logger.error(`Error finding nearest authorized city:`, error);
       return null;
@@ -60,8 +75,11 @@ export class AuthorizationServiceClient implements IAuthorizationServiceClient {
         return null;
       }
 
-      const data = await response.json();
-      return data.accountSequence ? BigInt(data.accountSequence) : null;
+      // authorization-service 返回格式: { success, data: { accountSequence }, timestamp }
+      const result: AuthorizationServiceResponse<NearestAuthorizationResult> = await response.json();
+      const accountSeq = result.data?.accountSequence;
+      this.logger.debug(`findNearestCommunity for userId=${userId}: result=${accountSeq}`);
+      return accountSeq ? BigInt(accountSeq) : null;
     } catch (error) {
       this.logger.error(`Error finding nearest community:`, error);
       return null;