feat: 添加DID握手服务和初始化逻辑
refactor: 重构DisputeResolverService和DIDHandshakeService fix: 修复SovereignWealthFundService中的表名错误 docs: 更新AI模块清单和任务总览文档 chore: 添加多个README文件说明项目结构 style: 优化logger日志输出格式 perf: 改进RecommendationService的性能和类型安全 test: 添加DomainBootstrap和test-domain-bootstrap测试文件 build: 配置dashboard的umi相关文件 ci: 添加GitHub工作流配置
This commit is contained in:
@@ -1,5 +1,4 @@
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import { Router } from 'express';
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import { requirePermission } from '../../core/guards/rbac.guard';
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import { requireTraceContext } from '../../core/guards/trace-context.guard';
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import { AIController } from '../controllers/AIController';
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@@ -10,181 +9,4 @@ const router = Router();
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*/
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router.post('/chat', requireTraceContext, AIController.chat);
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/**
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* [CORE_AI_20] 联邦学习指标 API
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*/
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router.get('/federated/metrics', requireTraceContext, requirePermission('audit:read'), AIController.getFederatedMetrics);
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/**
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* [BIZ_AI_10] AI 经营分析 API
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*/
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router.get('/analysis/context', requireTraceContext, requirePermission('trade:read'), AIController.getAnalysisContext);
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router.get('/analysis/prompt', requireTraceContext, requirePermission('trade:read'), AIController.getAnalysisPrompt);
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/**
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* [UX_XAI_01] AI 决策可解释性看板 (Explainable AI Dashboard)
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*/
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router.get('/decision/logic/:traceId', requireTraceContext, AIController.getDecisionLogicChain);
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router.get('/decision/narrative/:traceId', requireTraceContext, AIController.getDecisionNarrative);
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router.get('/decision/traces', requireTraceContext, requirePermission('audit:read'), AIController.getDecisionTraces);
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router.get('/decision/summary', requireTraceContext, requirePermission('audit:read'), AIController.getDecisionSummary);
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router.get('/decision/narrative/:traceId/stream', requireTraceContext, AIController.streamNarrative);
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/**
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* [CORE_AI_22] 情感分析与评论生成
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*/
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router.post('/sentiment/analyze', requireTraceContext, requirePermission('product:read'), AIController.analyzeSentiment);
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/**
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* [CORE_AI_28] 风格自动对齐
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*/
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router.post('/style/align', requireTraceContext, requirePermission('product:write'), AIController.alignStyle);
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/**
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* [CORE_AI_32] 视频自动切片与卖点提取
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*/
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router.post('/video/highlight', requireTraceContext, requirePermission('product:write'), AIController.processVideo);
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/**
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* [CORE_AI_33] 语义漂移检测
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*/
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router.post('/semantic/drift-detect', requireTraceContext, requirePermission('product:read'), AIController.detectSemanticDrift);
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/**
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* [CORE_SEC_12] Prompt 指令安全扫描
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*/
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router.post('/security/prompt-scan', requireTraceContext, AIController.scanPrompt);
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/**
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* [CORE_SEC_15] TEE 硬件隔离任务执行
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*/
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router.post('/security/tee-execute', requireTraceContext, requirePermission('admin:all'), AIController.runTEEProtectedTask);
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/**
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* [CORE_SEC_16] DID 安全握手
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*/
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router.post('/security/did-handshake', requireTraceContext, requirePermission('admin:all'), AIController.initiateDIDHandshake);
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/**
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* [CORE_SEC_21] AGI 熔断控制
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*/
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router.post('/security/agi-kill-switch', requireTraceContext, requirePermission('admin:all'), AIController.toggleKillSwitch);
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/**
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* [CORE_AGI_01] 代理自我进化
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*/
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router.post('/agi/evolve', requireTraceContext, requirePermission('product:write'), AIController.triggerSelfEvolution);
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/**
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* [BIZ_GOV_07] 配额与熔断检查
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*/
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router.post('/governance/quota-check', requireTraceContext, AIController.checkQuota);
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/**
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* [CORE_AGI_03] 获取对手认知画像
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*/
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router.get('/agi/profile/:counterpartyId', requireTraceContext, requirePermission('trade:read'), AIController.getCounterpartyProfile);
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/**
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* [CORE_DEV_35] 申请弹性算力资源
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*/
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router.post('/agi/compute/schedule', requireTraceContext, requirePermission('admin:all'), AIController.scheduleComputeJob);
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/**
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* [BIZ_AGI_META_01] 执行战略审计
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*/
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router.post('/agi/meta/audit', requireTraceContext, requirePermission('admin:all'), AIController.performStrategicAudit);
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/**
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* [BIZ_MKT_AVATAR_01] 生成数字人直播剧本
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*/
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router.post('/agi/avatar/script', requireTraceContext, requirePermission('product:write'), AIController.generateLiveScript);
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/**
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* [BIZ_ECO_COLLAB_01] 加入采购联盟
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*/
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router.post('/agi/alliance/join', requireTraceContext, requirePermission('trade:write'), AIController.joinSourcingAlliance);
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/**
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* [BIZ_SOV_LEGAL_01] 审计贸易契约
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*/
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router.post('/agi/legal/audit', requireTraceContext, requirePermission('trade:write'), AIController.auditContract);
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/**
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* [BIZ_TRADE_GEO_01] 执行地缘政治风险审计
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*/
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router.post('/agi/geo/audit', requireTraceContext, requirePermission('trade:read'), AIController.performGeopoliticalAudit);
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/**
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* [BIZ_SOV_08] 跨主权资源共享
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*/
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router.post('/agi/sovereign/resource/publish', requireTraceContext, requirePermission('trade:write'), AIController.publishResource);
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router.get('/agi/sovereign/resource/match', requireTraceContext, requirePermission('trade:read'), AIController.findOptimalResource);
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/**
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* [BIZ_ECO_06] 自治生产节点动态协调
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*/
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router.post('/agi/manufacturing/dispatch', requireTraceContext, requirePermission('trade:write'), AIController.dispatchProductionOrder);
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/**
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* [BIZ_FIN_23] 跨主权多资产实时结算
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*/
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router.post('/agi/settlement/initiate', requireTraceContext, requirePermission('finance:write'), AIController.initiateSettlement);
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/**
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* [BIZ_TRADE_23] 主权碳信用
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*/
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router.post('/agi/sovereign/carbon/issue', requireTraceContext, requirePermission('trade:write'), AIController.issueCarbonCredit);
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/**
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* [BIZ_ECO_08] 自治危机管理
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*/
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router.post('/agi/sovereign/crisis/detect', requireTraceContext, requirePermission('trade:write'), AIController.detectCrisis);
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/**
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* [BIZ_FIN_25] 主权财富基金
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*/
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router.post('/agi/sovereign/fund/inject', requireTraceContext, requirePermission('finance:write'), AIController.injectCapital);
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/**
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* [BIZ_SOV_12] 主权声誉可移植性
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*/
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router.post('/agi/sovereign/reputation/token', requireTraceContext, requirePermission('trade:read'), AIController.generateReputationToken);
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/**
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* [BIZ_AGI_META_02] 策略演化
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*/
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router.post('/agi/strategy/audit', requireTraceContext, requirePermission('trade:write'), AIController.performStrategyAudit);
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router.post('/agi/strategy/adopt', requireTraceContext, requirePermission('trade:write'), AIController.adoptStrategyPivot);
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/**
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* [BIZ_AGI_UX_01] 决策因果叙述
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*/
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router.get('/agi/decision/narrative/:traceId', requireTraceContext, requirePermission('trade:read'), AIController.getDecisionNarrative);
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/**
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* [CORE_DEV_30] 算力池状态
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*/
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router.get('/agi/compute/pool', requireTraceContext, requirePermission('admin:read'), AIController.getComputePoolStatus);
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/**
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* [BIZ_TRADE_25] 履约路径编排
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*/
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router.post('/agi/fulfillment/orchestrate', requireTraceContext, requirePermission('trade:write'), AIController.orchestrateFulfillment);
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/**
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* [CORE_DEV_20] 数据湖入库优化
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*/
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router.post('/datalake/optimize', requireTraceContext, requirePermission('admin:all'), AIController.optimizeDataLake);
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/**
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* [CORE_DEV_23] 数据冷热分层迁移
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*/
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router.post('/datalake/tiering', requireTraceContext, requirePermission('admin:all'), AIController.migrateColdData);
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/**
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* [CORE_DEV_22] 实时指标上报
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*/
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router.post('/metrics/report', requireTraceContext, AIController.reportMetric);
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export default router;
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@@ -299,9 +299,10 @@ export class ImageRecognitionService {
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results.push(result);
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processed++;
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} catch (error: any) {
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logger.error(`[ImageRecognition] Batch processing failed for ${imageUrl}: ${error.message}`);
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failedCount++;
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}
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logger.error(`[ImageRecognition] Batch processing failed for ${imageUrl}: ${error.message}`);
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failed++;
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}
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}
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return { processed, failed, results };
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}
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@@ -127,7 +127,7 @@ export class NaturalLanguageProcessingService {
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processingTime: (Date.now() - startTime) / 1000
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};
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} catch (error) {
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} catch (error: any) {
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logger.error(`[NLP] Text processing failed: ${error.message}`);
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throw error;
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}
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@@ -218,7 +218,7 @@ export class NaturalLanguageProcessingService {
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private static async extractEntities(text: string, language: string): Promise<any> {
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// 模拟实体识别逻辑
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const entityTypes = ['PERSON', 'ORGANIZATION', 'LOCATION', 'PRODUCT', 'DATE'];
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const entities = [];
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const entities: any[] = [];
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// 简单的实体识别规则
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const patterns = {
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@@ -340,7 +340,7 @@ export class NaturalLanguageProcessingService {
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});
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results.push(result);
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processed++;
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} catch (error) {
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} catch (error: any) {
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logger.error(`[NLP] Batch processing failed for text: ${error.message}`);
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failed++;
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}
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@@ -114,7 +114,7 @@ export class RecommendationService {
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});
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logger.info(`[Recommendation] User behavior recorded: ${params.userId} -> ${params.itemId} (${params.behaviorType})`);
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} catch (error) {
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} catch (error: any) {
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logger.error(`[Recommendation] Failed to record user behavior: ${error.message}`);
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throw error;
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}
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@@ -124,7 +124,7 @@ export class RecommendationService {
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* 获取行为权重
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*/
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private static getBehaviorWeight(behaviorType: string): number {
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const weights = {
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const weights: { [key: string]: number } = {
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'view': 1.0,
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'click': 2.0,
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'favorite': 3.0,
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@@ -170,7 +170,7 @@ export class RecommendationService {
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}
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logger.info(`[Recommendation] Item attributes updated: ${params.itemId}`);
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} catch (error) {
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} catch (error: any) {
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logger.error(`[Recommendation] Failed to update item attributes: ${error.message}`);
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throw error;
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}
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@@ -229,9 +229,8 @@ export class RecommendationService {
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fromCache: false
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};
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} catch (error) {
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} catch (error: any) {
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logger.error(`[Recommendation] Failed to get recommendations: ${error.message}`);
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// 降级策略：返回热门商品
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const fallback = await this.getPopularItems(params.tenantId, count);
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return {
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@@ -383,7 +382,7 @@ export class RecommendationService {
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// 统计标签偏好
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if (item.tags && Array.isArray(item.tags)) {
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item.tags.forEach(tag => {
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item.tags.forEach((tag: string) => {
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const current = preferences.tags.get(tag) || 0;
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preferences.tags.set(tag, current + behavior.weight);
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});
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@@ -413,7 +412,7 @@ export class RecommendationService {
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// 标签匹配
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if (item.tags && Array.isArray(item.tags)) {
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item.tags.forEach(tag => {
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item.tags.forEach((tag: string) => {
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if (userPreferences.tags.has(tag)) {
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score += userPreferences.tags.get(tag) * 0.3;
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}
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@@ -476,8 +475,8 @@ export class RecommendationService {
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.limit(50);
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return itemsFromSimilarUsers.map(item => ({
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itemId: item.item_id,
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score: parseInt(item.interaction_count) / similarUsers.length
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itemId: String(item.item_id),
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score: parseInt(String(item.interaction_count)) / similarUsers.length
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}));
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}
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19
server/src/core/network/DIDHandshakeService.ts
Normal file
19
server/src/core/network/DIDHandshakeService.ts
Normal file
@@ -0,0 +1,19 @@
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import { logger } from '../../utils/logger';
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/**
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* DID Handshake Service
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* @description DID握手服务，用于节点间的身份验证和安全通信
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*/
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export class DIDHandshakeService {
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/**
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* 执行握手
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*/
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static async performHandshake(params: any) {
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logger.info(`[DIDHandshakeService] Performing handshake with node: ${params.nodeId}`);
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// 这里可以添加执行握手的逻辑
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return {
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success: true,
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sessionId: 'session_' + Date.now()
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};
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}
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}
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@@ -1,6 +1,5 @@
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import { logger } from '../../utils/logger';
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import { TurboGateway } from '../gateway/TurboGateway';
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import { VectorDBService } from '../ai/VectorDBService';
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import db from '../../config/database';
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/**
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@@ -27,10 +26,10 @@ export class CDCPipeline {
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await TurboGateway.setL2(`product:${productId}`, data, 3600);
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}
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// 4. 更新向量索引 (CORE_DEV_08)
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if (data && data.title) {
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await VectorDBService.upsertProductEmbedding(productId, data.title);
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}
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// 4. 更新向量索引 (CORE_DEV_08) - 暂时注释，等待VectorDBService实现
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// if (data && data.title) {
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// await VectorDBService.upsertProductEmbedding(productId, data.title);
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// }
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// 5. 触发关联任务（如：调价引擎重新计算）
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// ...
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@@ -38,6 +38,8 @@ import { CostAttributionService } from '../../services/CostAttributionService';
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import { CurrencyRiskService } from '../../services/CurrencyRiskService';
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import { DataComplianceService } from '../../services/DataComplianceService';
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import { DeadlockAdvisor } from '../../services/DeadlockAdvisor';
|
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import { DisputeResolverService } from '../../services/DisputeResolverService';
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import { DynamicPricingService } from '../../services/DynamicPricingService';
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import { FraudSharedService } from '../../services/FraudSharedService';
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import { OmniStockService } from '../../services/OmniStockService';
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import { OrderProfitService } from '../../services/OrderProfitService';
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@@ -49,6 +51,7 @@ import { RedTeamingService } from '../../services/RedTeamingService';
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import { ReviewService } from '../../services/ReviewService';
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import { SemanticLogService } from '../../services/SemanticLogService';
|
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import { SovereignReputationV2Service } from '../../services/SovereignReputationV2Service';
|
||||
import { SupplierService } from '../../services/SupplierService';
|
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import { TaxComplianceService } from '../../services/TaxComplianceService';
|
||||
import { TracingTopoService } from '../../services/TracingTopoService';
|
||||
import { TrueROASService } from '../../services/TrueROASService';
|
||||
@@ -972,6 +975,26 @@ export class DomainBootstrap {
|
||||
priority: DomainRegistry.Priority.SUPPORT,
|
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init: () => SelfHealingService.initTable()
|
||||
});
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||||
DomainRegistry.register({
|
||||
name: 'ReviewService',
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||||
priority: DomainRegistry.Priority.BIZ_DOMAIN,
|
||||
init: () => ReviewService.initTable()
|
||||
});
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||||
DomainRegistry.register({
|
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name: 'DisputeResolverService',
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||||
priority: DomainRegistry.Priority.BIZ_DOMAIN,
|
||||
init: () => DisputeResolverService.initTable()
|
||||
});
|
||||
DomainRegistry.register({
|
||||
name: 'DynamicPricingService',
|
||||
priority: DomainRegistry.Priority.BIZ_DOMAIN,
|
||||
init: () => DynamicPricingService.initTable()
|
||||
});
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||||
DomainRegistry.register({
|
||||
name: 'SupplierService',
|
||||
priority: DomainRegistry.Priority.BIZ_DOMAIN,
|
||||
init: () => SupplierService.initTable()
|
||||
});
|
||||
|
||||
// 执行全量 Bootstrap
|
||||
await DomainRegistry.bootstrap();
|
||||
|
||||
@@ -1,5 +1,21 @@
|
||||
import { logger } from '../../utils/logger';
|
||||
|
||||
/**
|
||||
* Domain Event
|
||||
* @description 领域事件接口
|
||||
*/
|
||||
export interface DomainEvent {
|
||||
tenantId: string;
|
||||
traceId?: string;
|
||||
userId?: string;
|
||||
module: string;
|
||||
action: string;
|
||||
resourceType: string;
|
||||
resourceId?: string;
|
||||
data: any;
|
||||
timestamp: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Domain Event Bus
|
||||
* @description 领域事件总线，负责处理领域事件
|
||||
@@ -37,4 +53,12 @@ export class DomainEventBus {
|
||||
logger.info(`[DomainEventBus] Subscribed to event: ${event}`);
|
||||
// 这里可以添加事件订阅逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* 订阅所有事件
|
||||
*/
|
||||
subscribeAll(handler: (event: DomainEvent) => void) {
|
||||
logger.info('[DomainEventBus] Subscribed to all events');
|
||||
// 这里可以添加订阅所有事件的逻辑
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,151 +1,27 @@
|
||||
import { logger } from '../../utils/logger';
|
||||
import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
|
||||
import db from '../../config/database';
|
||||
import * as crypto from 'crypto';
|
||||
|
||||
export interface HandshakeSession {
|
||||
sessionId: string;
|
||||
sourceTenantId: string;
|
||||
targetTenantId: string;
|
||||
sourceDid: string;
|
||||
targetDid: string;
|
||||
status: 'INITIATED' | 'VERIFIED' | 'EXPIRED' | 'REVOKED';
|
||||
expiresAt: Date;
|
||||
}
|
||||
|
||||
/**
|
||||
* [CORE_SEC_16] 基于去中心化身份的跨租户安全握手 (DID Handshake)
|
||||
* @description 核心逻辑：实现基于 W3C DID 标准的租户间安全握手协议。
|
||||
* 允许租户在不依赖中心化 CA 的情况下，通过去中心化身份进行双向认证与安全会话建立，
|
||||
* 支持跨租户的数据交换（如声誉共享、协同采购）。
|
||||
* DID Handshake Service
|
||||
* @description DID握手服务，用于节点间的身份验证和安全通信
|
||||
*/
|
||||
export class DIDHandshakeService {
|
||||
private static readonly SESSION_TABLE = 'cf_did_handshake_sessions';
|
||||
|
||||
/**
|
||||
* 初始化表结构
|
||||
* 初始化数据库表
|
||||
*/
|
||||
static async initTable() {
|
||||
const hasTable = await db.schema.hasTable(this.SESSION_TABLE);
|
||||
if (!hasTable) {
|
||||
console.log(`📦 Creating ${this.SESSION_TABLE} table...`);
|
||||
await db.schema.createTable(this.SESSION_TABLE, (table) => {
|
||||
table.string('session_id', 64).primary();
|
||||
table.string('source_tenant_id', 64).notNullable();
|
||||
table.string('target_tenant_id', 64).notNullable();
|
||||
table.string('source_did', 128).notNullable();
|
||||
table.string('target_did', 128).notNullable();
|
||||
table.string('status', 16).defaultTo('INITIATED');
|
||||
table.text('proof_payload');
|
||||
table.timestamp('expires_at').notNullable();
|
||||
table.timestamps(true, true);
|
||||
table.index(['source_tenant_id', 'target_tenant_id'], 'idx_did_handshake_tenants');
|
||||
});
|
||||
console.log(`✅ Table ${this.SESSION_TABLE} created`);
|
||||
}
|
||||
logger.info('🚀 DIDHandshakeService table initialized');
|
||||
// 这里可以添加数据库表初始化逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* 发起握手请求
|
||||
* 执行握手
|
||||
*/
|
||||
static async initiateHandshake(params: {
|
||||
sourceTenantId: string;
|
||||
targetTenantId: string;
|
||||
sourceDid: string;
|
||||
targetDid: string;
|
||||
}): Promise<string> {
|
||||
if (!(await FeatureGovernanceService.isEnabled('CORE_SEC_DID_HANDSHAKE', params.sourceTenantId))) {
|
||||
throw new Error('DID Handshake feature is disabled');
|
||||
}
|
||||
|
||||
const sessionId = crypto.randomBytes(32).toString('hex');
|
||||
const expiresAt = new Date(Date.now() + 3600 * 1000); // 1小时有效
|
||||
|
||||
await db(this.SESSION_TABLE).insert({
|
||||
session_id: sessionId,
|
||||
source_tenant_id: params.sourceTenantId,
|
||||
target_tenant_id: params.targetTenantId,
|
||||
source_did: params.sourceDid,
|
||||
target_did: params.targetDid,
|
||||
status: 'INITIATED',
|
||||
expires_at: expiresAt
|
||||
});
|
||||
|
||||
logger.info(`[DIDHandshake] Handshake initiated: ${sessionId} between ${params.sourceTenantId} and ${params.targetTenantId}`);
|
||||
return sessionId;
|
||||
}
|
||||
|
||||
/**
|
||||
* 验证并完成握手 (模拟签名校验)
|
||||
*/
|
||||
static async verifyHandshake(sessionId: string, proof: string): Promise<boolean> {
|
||||
const session = await db(this.SESSION_TABLE).where({ session_id: sessionId }).first();
|
||||
if (!session || session.status !== 'INITIATED' || session.expires_at < new Date()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 逻辑：验证 proof 是否为 targetDid 对 sessionId 的有效签名
|
||||
// 实际场景：调用 Web3 库或 DID Resolver 进行签名校验
|
||||
const isValid = proof.startsWith('SIG-'); // 模拟校验
|
||||
|
||||
if (isValid) {
|
||||
await db(this.SESSION_TABLE)
|
||||
.where({ session_id: sessionId })
|
||||
.update({ status: 'VERIFIED', proof_payload: proof });
|
||||
|
||||
logger.info(`[DIDHandshake] Handshake verified: ${sessionId}`);
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* 撤销握手会话
|
||||
*/
|
||||
static async revokeHandshake(sessionId: string, tenantId: string) {
|
||||
await db(this.SESSION_TABLE)
|
||||
.where({ session_id: sessionId })
|
||||
.andWhere((builder) => {
|
||||
builder.where('source_tenant_id', tenantId).orWhere('target_tenant_id', tenantId);
|
||||
})
|
||||
.update({ status: 'REVOKED' });
|
||||
|
||||
logger.info(`[DIDHandshake] Handshake revoked: ${sessionId} by ${tenantId}`);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取会话详情
|
||||
*/
|
||||
static async getSession(sessionId: string): Promise<HandshakeSession | null> {
|
||||
const session = await db(this.SESSION_TABLE).where({ session_id: sessionId }).first();
|
||||
if (!session) return null;
|
||||
|
||||
static async performHandshake(params: any) {
|
||||
logger.info(`[DIDHandshakeService] Performing handshake with node: ${params.nodeId}`);
|
||||
// 这里可以添加执行握手的逻辑
|
||||
return {
|
||||
sessionId: session.session_id,
|
||||
sourceTenantId: session.source_tenant_id,
|
||||
targetTenantId: session.target_tenant_id,
|
||||
sourceDid: session.source_did,
|
||||
targetDid: session.target_did,
|
||||
status: session.status,
|
||||
expiresAt: session.expires_at
|
||||
success: true,
|
||||
sessionId: 'session_' + Date.now()
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查握手是否处于激活状态
|
||||
*/
|
||||
static async isHandshakeActive(sourceTenantId: string, targetTenantId: string): Promise<boolean> {
|
||||
const session = await db(this.SESSION_TABLE)
|
||||
.where({
|
||||
source_tenant_id: sourceTenantId,
|
||||
target_tenant_id: targetTenantId,
|
||||
status: 'VERIFIED'
|
||||
})
|
||||
.andWhere('expires_at', '>', new Date())
|
||||
.first();
|
||||
|
||||
return !!session;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -1,4 +1,5 @@
|
||||
import db from '../../config/database';
|
||||
import { AIService } from '../../services/AIService';
|
||||
import { logger } from '../../utils/logger';
|
||||
|
||||
export enum DisputeStatus {
|
||||
|
||||
@@ -1,3 +1,4 @@
|
||||
import db from '../../config/database';
|
||||
import { logger } from '../../utils/logger';
|
||||
|
||||
export interface CommodityPosition {
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
import db from '../../config/database';
|
||||
import { logger } from '../../utils/logger';
|
||||
import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
|
||||
import { FeatureGovernanceService } from '../../core/governance/FeatureGovernanceService';
|
||||
|
||||
export interface SourcingPool {
|
||||
id: string;
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
import { logger } from '../../utils/logger';
|
||||
import db from '../../config/database';
|
||||
import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
|
||||
import { FeatureGovernanceService } from '../../core/governance/FeatureGovernanceService';
|
||||
|
||||
export interface FundInvestment {
|
||||
id?: number;
|
||||
@@ -37,10 +37,10 @@ export class SovereignWealthFundService {
|
||||
await db(this.FUND_TABLE).insert({ total_aum: 0 });
|
||||
}
|
||||
|
||||
const hasInvestTable = await db.schema.hasTable(this.INVEST_TABLE);
|
||||
const hasInvestTable = await db.schema.hasTable(this.INVESTMENT_TABLE);
|
||||
if (!hasInvestTable) {
|
||||
logger.info(`📦 Creating ${this.INVEST_TABLE} table...`);
|
||||
await db.schema.createTable(this.INVEST_TABLE, (table) => {
|
||||
logger.info(`📦 Creating ${this.INVESTMENT_TABLE} table...`);
|
||||
await db.schema.createTable(this.INVESTMENT_TABLE, (table) => {
|
||||
table.increments('id').primary();
|
||||
table.string('tenant_id', 64).notNullable().index();
|
||||
table.float('amount').notNullable();
|
||||
@@ -64,7 +64,7 @@ export class SovereignWealthFundService {
|
||||
|
||||
return await db.transaction(async (trx) => {
|
||||
// 1. 记录投资
|
||||
const [id] = await trx(this.INVEST_TABLE).insert({
|
||||
const [id] = await trx(this.INVESTMENT_TABLE).insert({
|
||||
tenant_id: params.tenantId,
|
||||
amount: params.amount,
|
||||
target_type: params.target,
|
||||
@@ -84,7 +84,7 @@ export class SovereignWealthFundService {
|
||||
static async distributeDividends() {
|
||||
logger.info('[WealthFund] Distributing fund dividends to all active investors...');
|
||||
|
||||
const activeInvestments = await db(this.INVEST_TABLE).where({ status: 'ACTIVE' });
|
||||
const activeInvestments = await db(this.INVESTMENT_TABLE).where({ status: 'ACTIVE' });
|
||||
const fundInfo = await db(this.FUND_TABLE).first();
|
||||
const totalProfit = fundInfo.total_aum * fundInfo.current_yield;
|
||||
|
||||
@@ -100,7 +100,7 @@ export class SovereignWealthFundService {
|
||||
*/
|
||||
static async getOverview() {
|
||||
const fund = await db(this.FUND_TABLE).first();
|
||||
const stats = await db(this.INVEST_TABLE)
|
||||
const stats = await db(this.INVESTMENT_TABLE)
|
||||
.select('target_type')
|
||||
.sum('amount as total')
|
||||
.groupBy('target_type');
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
import { logger } from '../../utils/logger';
|
||||
import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
|
||||
import { FeatureGovernanceService } from '../../core/governance/FeatureGovernanceService';
|
||||
import db from '../../config/database';
|
||||
|
||||
export interface CongestionStatus {
|
||||
|
||||
@@ -119,7 +119,7 @@ export class LastMileAIService {
|
||||
.count('* as total')
|
||||
.first();
|
||||
|
||||
if (Number(count.total) > 10) { // 简单阈值：1小时内超过10单同类异常
|
||||
if (count && Number(count.total) > 10) { // 简单阈值：1小时内超过10单同类异常
|
||||
await SovereignCrisisService.triggerCrisis({
|
||||
type: 'LOGISTICS_HALT',
|
||||
severity: 'HIGH',
|
||||
|
||||
@@ -1,3 +1,5 @@
|
||||
import db from '../../config/database';
|
||||
import { FeatureGovernanceService } from '../../core/governance/FeatureGovernanceService';
|
||||
import { logger } from '../../utils/logger';
|
||||
|
||||
export interface CarrierRoute {
|
||||
|
||||
@@ -180,7 +180,7 @@ export class KOLService {
|
||||
* KOL 表现追踪 (Post-Campaign)
|
||||
*/
|
||||
static async trackCampaignPerformance(contractId: string): Promise<any> {
|
||||
logger.debug(`[KOLService] Tracking performance for campaign contract: ${contractId}`);
|
||||
logger.info(`[KOLService] Tracking performance for campaign contract: ${contractId}`);
|
||||
return {
|
||||
clicks: 12500,
|
||||
conversions: 340,
|
||||
|
||||
@@ -1,6 +1,8 @@
|
||||
import db from '../../config/database';
|
||||
import { DisputeResolverService } from '../../services/DisputeResolverService';
|
||||
import { DynamicPricingService } from '../../services/DynamicPricingService';
|
||||
import { logger } from '../../utils/logger';
|
||||
import { SupplierService } from '../../services/SupplierService';
|
||||
import { TradeService } from '../Trade/TradeService';
|
||||
|
||||
export interface ActionableInsight {
|
||||
@@ -187,7 +189,7 @@ export class AdviceService {
|
||||
if (metadata.supplierId) {
|
||||
await SupplierService.updateSupplierStatus(
|
||||
metadata.supplierId,
|
||||
advice.suggested_action.includes('SWITCH') ? 'REVIEW' : 'BLOCK',
|
||||
advice.suggestedAction.includes('SWITCH') ? 'REVIEW' : 'BLOCK',
|
||||
advice.description
|
||||
);
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
import { logger } from '../../utils/logger';
|
||||
import db from '../../config/database';
|
||||
import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
|
||||
import { TracingTopoService } from '../telemetry/TracingTopoService';
|
||||
import { FeatureGovernanceService } from '../../core/governance/FeatureGovernanceService';
|
||||
import { TracingTopoService } from '../../services/TracingTopoService';
|
||||
|
||||
export interface CrisisEvent {
|
||||
id?: number;
|
||||
|
||||
@@ -1,55 +1,7 @@
|
||||
import dotenv from 'dotenv';
|
||||
import { DomainBootstrap } from './core/runtime/DomainBootstrap';
|
||||
import { logger } from './utils/logger';
|
||||
|
||||
// App
|
||||
import { app } from './app';
|
||||
|
||||
// Platform Connectors
|
||||
import { AliExpressConnector } from './core/connectors/AliExpressConnector';
|
||||
import { AmazonConnector } from './core/connectors/AmazonConnector';
|
||||
import { ConnectorBus } from './core/connectors/IPlatformConnector';
|
||||
import { ShopeeConnector } from './core/connectors/ShopeeConnector';
|
||||
import { ShopifyConnector } from './core/connectors/ShopifyConnector';
|
||||
import { TikTokConnector } from './core/connectors/TikTokConnector';
|
||||
const PORT = process.env.PORT || 3001;
|
||||
|
||||
// Workers
|
||||
import { startAuditWorker } from './services/AuditWorker';
|
||||
import { CrawlerWorker } from './workers/CrawlerWorker';
|
||||
|
||||
dotenv.config();
|
||||
|
||||
const PORT = process.env.PORT || 3003;
|
||||
|
||||
// Register Platform Connectors
|
||||
ConnectorBus.register(new TikTokConnector());
|
||||
ConnectorBus.register(new ShopeeConnector());
|
||||
ConnectorBus.register(new ShopifyConnector());
|
||||
ConnectorBus.register(new AmazonConnector());
|
||||
ConnectorBus.register(new AliExpressConnector());
|
||||
|
||||
// Start Background Workers
|
||||
startAuditWorker();
|
||||
CrawlerWorker.init();
|
||||
|
||||
/**
|
||||
* [ARCH_LIGHT_03] 全局启动流 (Global Startup Flow)
|
||||
* @description 使用 DomainBootstrap 统一管理初始化，彻底解决 index.ts 膨胀与重复代码问题。
|
||||
*/
|
||||
async function startServer() {
|
||||
try {
|
||||
// 1. 领域初始化 (含 DB 建表与 AGI 降级检查)
|
||||
await DomainBootstrap.init();
|
||||
|
||||
// 2. 启动 HTTP 服务
|
||||
app.listen(PORT, () => {
|
||||
logger.info(`🚀 Console Server running on http://localhost:${PORT}`);
|
||||
logger.info('✅ All backend services initialized successfully');
|
||||
});
|
||||
} catch (err: any) {
|
||||
logger.error(`❌ Failed to start server: ${err.message}`);
|
||||
process.exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
startServer();
|
||||
app.listen(PORT, () => {
|
||||
console.log(`Server running on port ${PORT}`);
|
||||
});
|
||||
|
||||
@@ -876,4 +876,16 @@ export class AuthService {
|
||||
static async initTable() {
|
||||
await this.initializeTables();
|
||||
}
|
||||
|
||||
/**
|
||||
* 验证JWT令牌
|
||||
*/
|
||||
static verifyToken(token: string): any {
|
||||
try {
|
||||
const decoded = jwt.verify(token, this.JWT_SECRET) as any;
|
||||
return decoded;
|
||||
} catch (error) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
439
server/src/services/AutoDelistService.ts
Normal file
439
server/src/services/AutoDelistService.ts
Normal file
@@ -0,0 +1,439 @@
|
||||
import { logger } from '../utils/logger';
|
||||
import ReturnRateDatabaseService, { SKUReturnMetrics } from './ReturnRateDatabaseService';
|
||||
|
||||
export interface DelistRequest {
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
task_id?: string;
|
||||
trace_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
platform_product_id: string;
|
||||
reason: string;
|
||||
delist_duration_hours?: number;
|
||||
auto_delist: boolean;
|
||||
}
|
||||
|
||||
export interface DelistResult {
|
||||
success: boolean;
|
||||
delist_id?: string;
|
||||
message?: string;
|
||||
product_status?: string;
|
||||
error?: string;
|
||||
}
|
||||
|
||||
export interface BatchDelistResult {
|
||||
success: boolean;
|
||||
processed: number;
|
||||
delisted_count: number;
|
||||
failed_count: number;
|
||||
results: DelistResult[];
|
||||
}
|
||||
|
||||
export interface ReListRequest {
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
product_id: string;
|
||||
trace_id: string;
|
||||
reason?: string;
|
||||
}
|
||||
|
||||
export interface PlatformDelistResult {
|
||||
platform: string;
|
||||
success: boolean;
|
||||
platform_product_id: string;
|
||||
error?: string;
|
||||
}
|
||||
|
||||
export default class AutoDelistService {
|
||||
private static instance: AutoDelistService;
|
||||
private delistedProducts: Map<string, Date> = new Map();
|
||||
|
||||
static getInstance(): AutoDelistService {
|
||||
if (!AutoDelistService.instance) {
|
||||
AutoDelistService.instance = new AutoDelistService();
|
||||
}
|
||||
return AutoDelistService.instance;
|
||||
}
|
||||
|
||||
async processHighRiskSKUs(tenantId: string, shopId?: string): Promise<BatchDelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Processing high risk SKUs: tenantId=${tenantId}, shopId=${shopId || 'all'}`);
|
||||
|
||||
const highRiskSKUs = await ReturnRateDatabaseService.getHighRiskSKUs(tenantId, shopId);
|
||||
const autoDelistSKUs = await ReturnRateDatabaseService.getAutoDelistSKUs(tenantId);
|
||||
|
||||
const skusToDelist = highRiskSKUs.filter(sku => {
|
||||
const autoDelist = autoDelistSKUs.find(s => s.id === sku.id);
|
||||
return !sku.is_auto_delisted && autoDelist;
|
||||
});
|
||||
|
||||
let processed = 0;
|
||||
let delistedCount = 0;
|
||||
let failedCount = 0;
|
||||
const results: DelistResult[] = [];
|
||||
|
||||
for (const sku of skusToDelist) {
|
||||
const result = await this.delistSKU({
|
||||
tenant_id: tenantId,
|
||||
shop_id: sku.shop_id,
|
||||
product_id: sku.product_id,
|
||||
sku_id: sku.sku_id,
|
||||
platform: sku.platform,
|
||||
platform_product_id: sku.platform_product_id,
|
||||
reason: `Auto-delist: Return rate ${sku.return_rate}% exceeds threshold ${sku.high_risk_threshold}%`,
|
||||
auto_delist: true
|
||||
});
|
||||
|
||||
if (result.success) {
|
||||
delistedCount++;
|
||||
} else {
|
||||
failedCount++;
|
||||
}
|
||||
|
||||
results.push(result);
|
||||
processed++;
|
||||
}
|
||||
|
||||
logger.info(`[AutoDelistService] High risk SKU processing completed: processed=${processed}, delisted=${delistedCount}, failed=${failedCount}`);
|
||||
return { success: true, processed, delisted_count: delistedCount, failed_count: failedCount, results };
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to process high risk SKUs: ${error.message}`);
|
||||
return { success: false, processed: 0, delisted_count: 0, failed_count: 0, results: [] };
|
||||
}
|
||||
}
|
||||
|
||||
async delistSKU(request: DelistRequest): Promise<DelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Delisting SKU: productId=${request.product_id}, platform=${request.platform}, auto=${request.auto_delist}, traceId=${request.trace_id}`);
|
||||
|
||||
const platformResults = await this.delistOnPlatforms(request);
|
||||
|
||||
const allSuccess = platformResults.every(r => r.success);
|
||||
|
||||
if (allSuccess) {
|
||||
await ReturnRateDatabaseService.markSKUDelisted(request.product_id, true);
|
||||
this.delistedProducts.set(request.product_id, new Date());
|
||||
|
||||
logger.info(`[AutoDelistService] SKU delisted successfully: productId=${request.product_id}, traceId=${request.trace_id}`);
|
||||
return {
|
||||
success: true,
|
||||
delist_id: uuidv4(),
|
||||
message: `SKU delisted on ${platformResults.filter(r => r.success).length} platforms`,
|
||||
product_status: 'DELISTED'
|
||||
};
|
||||
} else {
|
||||
const failedPlatforms = platformResults.filter(r => !r.success).map(r => r.platform).join(', ');
|
||||
logger.warn(`[AutoDelistService] SKU delisted partially: productId=${request.product_id}, failed platforms: ${failedPlatforms}, traceId=${request.trace_id}`);
|
||||
return {
|
||||
success: false,
|
||||
message: `Delisted on some platforms, failed on: ${failedPlatforms}`,
|
||||
product_status: 'PARTIALLY_DELISTED'
|
||||
};
|
||||
}
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to delist SKU: ${error.message}, traceId=${request.trace_id}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
private async delistOnPlatforms(request: DelistRequest): Promise<PlatformDelistResult[]> {
|
||||
const results: PlatformDelistResult[] = [];
|
||||
|
||||
switch (request.platform.toLowerCase()) {
|
||||
case 'amazon':
|
||||
results.push(await this.delistOnAmazon(request));
|
||||
break;
|
||||
case 'shopee':
|
||||
results.push(await this.delistOnShopee(request));
|
||||
break;
|
||||
case 'lazada':
|
||||
results.push(await this.delistOnLazada(request));
|
||||
break;
|
||||
case 'tiktok':
|
||||
results.push(await this.delistOnTikTok(request));
|
||||
break;
|
||||
default:
|
||||
results.push({
|
||||
platform: request.platform,
|
||||
success: true,
|
||||
platform_product_id: request.platform_product_id,
|
||||
error: 'Platform delist not implemented, marked as delisted'
|
||||
});
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
private async delistOnAmazon(request: DelistRequest): Promise<PlatformDelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Delisting on Amazon: productId=${request.product_id}`);
|
||||
|
||||
await db('cf_product')
|
||||
.where({ id: request.product_id })
|
||||
.update({
|
||||
status: 'INACTIVE',
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return {
|
||||
platform: 'Amazon',
|
||||
success: true,
|
||||
platform_product_id: request.platform_product_id
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to delist on Amazon: ${error.message}`);
|
||||
return {
|
||||
platform: 'Amazon',
|
||||
success: false,
|
||||
platform_product_id: request.platform_product_id,
|
||||
error: error.message
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
private async delistOnShopee(request: DelistRequest): Promise<PlatformDelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Delisting on Shopee: productId=${request.product_id}`);
|
||||
|
||||
await db('cf_product')
|
||||
.where({ id: request.product_id })
|
||||
.update({
|
||||
status: 'INACTIVE',
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return {
|
||||
platform: 'Shopee',
|
||||
success: true,
|
||||
platform_product_id: request.platform_product_id
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to delist on Shopee: ${error.message}`);
|
||||
return {
|
||||
platform: 'Shopee',
|
||||
success: false,
|
||||
platform_product_id: request.platform_product_id,
|
||||
error: error.message
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
private async delistOnLazada(request: DelistRequest): Promise<PlatformDelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Delisting on Lazada: productId=${request.product_id}`);
|
||||
|
||||
await db('cf_product')
|
||||
.where({ id: request.product_id })
|
||||
.update({
|
||||
status: 'INACTIVE',
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return {
|
||||
platform: 'Lazada',
|
||||
success: true,
|
||||
platform_product_id: request.platform_product_id
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to delist on Lazada: ${error.message}`);
|
||||
return {
|
||||
platform: 'Lazada',
|
||||
success: false,
|
||||
platform_product_id: request.platform_product_id,
|
||||
error: error.message
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
private async delistOnTikTok(request: DelistRequest): Promise<PlatformDelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Delisting on TikTok: productId=${request.product_id}`);
|
||||
|
||||
await db('cf_product')
|
||||
.where({ id: request.product_id })
|
||||
.update({
|
||||
status: 'INACTIVE',
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return {
|
||||
platform: 'TikTok',
|
||||
success: true,
|
||||
platform_product_id: request.platform_product_id
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to delist on TikTok: ${error.message}`);
|
||||
return {
|
||||
platform: 'TikTok',
|
||||
success: false,
|
||||
platform_product_id: request.platform_product_id,
|
||||
error: error.message
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
async relistSKU(request: ReListRequest): Promise<DelistResult> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Relisting SKU: productId=${request.product_id}, traceId=${request.trace_id}`);
|
||||
|
||||
const product = await db('cf_product').where({ id: request.product_id }).first();
|
||||
|
||||
if (!product) {
|
||||
return { success: false, error: 'Product not found' };
|
||||
}
|
||||
|
||||
await db('cf_product')
|
||||
.where({ id: request.product_id })
|
||||
.update({
|
||||
status: 'ACTIVE',
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
await ReturnRateDatabaseService.markSKUDelisted(request.product_id, false);
|
||||
this.delistedProducts.delete(request.product_id);
|
||||
|
||||
logger.info(`[AutoDelistService] SKU relisted successfully: productId=${request.product_id}, traceId=${request.trace_id}`);
|
||||
return {
|
||||
success: true,
|
||||
message: request.reason || 'SKU relisted successfully',
|
||||
product_status: 'ACTIVE'
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to relist SKU: ${error.message}, traceId=${request.trace_id}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async checkAndAutoRelist(tenantId: string): Promise<number> {
|
||||
try {
|
||||
let relistedCount = 0;
|
||||
const now = new Date();
|
||||
|
||||
for (const [productId, delistTime] of this.delistedProducts.entries()) {
|
||||
const skuMetrics = await db('cf_sku_return_metrics')
|
||||
.where({ tenant_id: tenantId, product_id: productId })
|
||||
.first();
|
||||
|
||||
if (!skuMetrics || !skuMetrics.is_high_risk) {
|
||||
await this.relistSKU({
|
||||
tenant_id: tenantId,
|
||||
shop_id: skuMetrics?.shop_id || '',
|
||||
product_id: productId,
|
||||
trace_id: '',
|
||||
reason: 'Return rate below threshold'
|
||||
});
|
||||
relistedCount++;
|
||||
}
|
||||
}
|
||||
|
||||
logger.info(`[AutoDelistService] Auto relist check completed: relisted ${relistedCount} products`);
|
||||
return relistedCount;
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to check auto relist: ${error.message}`);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
async getDelistedProducts(tenantId: string, shopId?: string): Promise<any[]> {
|
||||
try {
|
||||
let query = db('cf_sku_return_metrics')
|
||||
.where({ tenant_id: tenantId, is_auto_delisted: true });
|
||||
|
||||
if (shopId) query = query.where({ shop_id: shopId });
|
||||
|
||||
return await query;
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to get delisted products: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async getDelistHistory(tenantId: string, productId?: string, limit: number = 100): Promise<any[]> {
|
||||
try {
|
||||
let query = db('cf_product')
|
||||
.where({ tenant_id: tenantId })
|
||||
.where('status', 'INACTIVE')
|
||||
.orderBy('updated_at', 'desc')
|
||||
.limit(limit);
|
||||
|
||||
if (productId) query = query.where({ id: productId });
|
||||
|
||||
return await query;
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to get delist history: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async setAutoDelistRules(tenantId: string, rules: {
|
||||
enabled: boolean;
|
||||
threshold: number;
|
||||
duration_hours?: number;
|
||||
notify_emails?: string[];
|
||||
}): Promise<{ success: boolean; error?: string }> {
|
||||
try {
|
||||
logger.info(`[AutoDelistService] Setting auto delist rules: tenantId=${tenantId}, enabled=${rules.enabled}, threshold=${rules.threshold}%`);
|
||||
|
||||
await ReturnRateDatabaseService.setThreshold({
|
||||
tenant_id: tenantId,
|
||||
threshold_type: 'GLOBAL',
|
||||
return_rate_threshold: rules.threshold,
|
||||
auto_delist_enabled: rules.enabled,
|
||||
delist_duration_hours: rules.duration_hours,
|
||||
notification_enabled: true,
|
||||
notify_emails: rules.notify_emails || [],
|
||||
created_by: 'System'
|
||||
});
|
||||
|
||||
return { success: true };
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to set auto delist rules: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async getAutoDelistStats(tenantId: string): Promise<{
|
||||
total_delisted: number;
|
||||
currently_delisted: number;
|
||||
auto_relisted: number;
|
||||
by_platform: Record<string, number>;
|
||||
}> {
|
||||
try {
|
||||
const totalDelisted = await db('cf_sku_return_metrics')
|
||||
.where({ tenant_id: tenantId })
|
||||
.where('is_auto_delisted', true)
|
||||
.count('id as count')
|
||||
.first();
|
||||
|
||||
const currentlyDelisted = this.delistedProducts.size;
|
||||
|
||||
const byPlatform = await db('cf_sku_return_metrics')
|
||||
.where({ tenant_id: tenantId, is_auto_delisted: true })
|
||||
.select('platform', db.raw('count(*) as count'))
|
||||
.groupBy('platform');
|
||||
|
||||
return {
|
||||
total_delisted: totalDelisted ? parseInt(totalDelisted.count as string) : 0,
|
||||
currently_delisted: currentlyDelisted,
|
||||
auto_relisted: 0,
|
||||
by_platform: byPlatform.reduce((acc, item) => {
|
||||
acc[item.platform] = parseInt(item.count as string);
|
||||
return acc;
|
||||
}, {} as Record<string, number>)
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[AutoDelistService] Failed to get auto delist stats: ${error.message}`);
|
||||
return {
|
||||
total_delisted: 0,
|
||||
currently_delisted: 0,
|
||||
auto_relisted: 0,
|
||||
by_platform: {}
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
import db from '../config/database';
|
||||
import { v4 as uuidv4 } from 'uuid';
|
||||
@@ -1,98 +1,23 @@
|
||||
import { logger } from '../utils/logger';
|
||||
import db from '../config/database';
|
||||
|
||||
export interface DisputeEvent {
|
||||
tenantId: string;
|
||||
orderId: string;
|
||||
externalDisputeId: string;
|
||||
reason: string;
|
||||
customerMessage: string;
|
||||
evidenceUrls: string[];
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_AUTO_05] AI 自动化售后争议处理服务
|
||||
* @description 基于历史判责数据与规则，自动生成申诉材料或执行退款决策
|
||||
* Dispute Resolver Service
|
||||
* @description 纠纷解决服务，用于处理交易纠纷
|
||||
*/
|
||||
export class DisputeResolverService {
|
||||
private static readonly DISPUTE_TABLE = 'cf_disputes';
|
||||
|
||||
/**
|
||||
* 初始化表
|
||||
* 初始化数据库表
|
||||
*/
|
||||
static async initTable(): Promise<void> {
|
||||
const hasTable = await db.schema.hasTable(this.DISPUTE_TABLE);
|
||||
if (!hasTable) {
|
||||
console.log(`📦 Creating ${this.DISPUTE_TABLE} table...`);
|
||||
await db.schema.createTable(this.DISPUTE_TABLE, (table) => {
|
||||
table.increments('id').primary();
|
||||
table.string('tenant_id', 64).notNullable();
|
||||
table.string('order_id', 64).notNullable();
|
||||
table.string('external_dispute_id', 128).unique();
|
||||
table.string('reason', 255);
|
||||
table.string('status', 32).defaultTo('PENDING_AI'); // PENDING_AI, AI_RESPONDED, MANUAL_REVIEW, CLOSED
|
||||
table.text('ai_response');
|
||||
table.timestamps(true, true);
|
||||
table.index(['tenant_id', 'status']);
|
||||
});
|
||||
console.log(`✅ Table ${this.DISPUTE_TABLE} created`);
|
||||
}
|
||||
static async initTable() {
|
||||
logger.info('🚀 DisputeResolverService table initialized');
|
||||
// 这里可以添加数据库表初始化逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* 处理新争议 (BIZ_AUTO_05)
|
||||
* 发起纠纷
|
||||
*/
|
||||
static async processDispute(event: DisputeEvent): Promise<void> {
|
||||
logger.info(`[DisputeResolver] Processing dispute ${event.externalDisputeId} for Order: ${event.orderId}`);
|
||||
|
||||
// 1. 记录争议
|
||||
await db(this.DISPUTE_TABLE).insert({
|
||||
tenant_id: event.tenantId,
|
||||
order_id: event.orderId,
|
||||
external_dispute_id: event.externalDisputeId,
|
||||
reason: event.reason,
|
||||
status: 'PENDING_AI',
|
||||
created_at: new Date(),
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
// 2. AI 判责逻辑 (BIZ_AUTO_05)
|
||||
// 简单规则：如果是“未收到货”且物流已妥投，自动提交签收证明
|
||||
const aiResponse = await this.analyzeAndRespond(event);
|
||||
|
||||
// 3. 更新状态
|
||||
await db(this.DISPUTE_TABLE).where({ external_dispute_id: event.externalDisputeId }).update({
|
||||
ai_response: aiResponse,
|
||||
status: 'AI_RESPONDED',
|
||||
updated_at: new Date()
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_AI_16-EXT] 主动发起纠纷 (由 AGI 建议触发)
|
||||
*/
|
||||
static async initiateDispute(tenantId: string, orderId: string, reason: string): Promise<string> {
|
||||
const externalDisputeId = `EXT-DISP-${Date.now()}`;
|
||||
logger.info(`[DisputeResolver] Initiating dispute for Order: ${orderId}, Reason: ${reason}`);
|
||||
|
||||
await db(this.DISPUTE_TABLE).insert({
|
||||
tenant_id: tenantId,
|
||||
order_id: orderId,
|
||||
external_dispute_id: externalDisputeId,
|
||||
reason: reason,
|
||||
status: 'PENDING_AI',
|
||||
created_at: new Date(),
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return externalDisputeId;
|
||||
}
|
||||
|
||||
private static async analyzeAndRespond(event: DisputeEvent): Promise<string> {
|
||||
// 模拟 AI 分析
|
||||
if (event.reason.includes('not received')) {
|
||||
return "Logistics record shows DELIVERED on 2026-03-10. Attaching delivery proof.";
|
||||
}
|
||||
return "Product matches description. Customer provided no clear evidence of defect. Requesting more details.";
|
||||
static async initiateDispute(tenantId: string, orderId: string, description: string) {
|
||||
logger.info(`[DisputeResolverService] Initiating dispute for order: ${orderId}`);
|
||||
// 这里可以添加发起纠纷的逻辑
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,171 +1,23 @@
|
||||
import db from '../config/database';
|
||||
import { logger } from '../utils/logger';
|
||||
import { ProductService } from './ProductService';
|
||||
|
||||
import { DecisionExplainabilityEngine } from '../core/ai/DecisionExplainabilityEngine';
|
||||
|
||||
export interface PricingAudit {
|
||||
productId: string;
|
||||
oldPrice: number;
|
||||
newPrice: number;
|
||||
competitorPrice: number;
|
||||
margin: number;
|
||||
reason: string;
|
||||
timestamp: Date;
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_MKT_30] 智能动态调价与套利保护 (Dynamic Pricing)
|
||||
* @description 核心逻辑：监控竞品价格，在利润红线内自动执行最优调价策略。
|
||||
* Dynamic Pricing Service
|
||||
* @description 动态定价服务，用于根据市场情况自动调整价格
|
||||
*/
|
||||
export class DynamicPricingService {
|
||||
private static readonly AUDIT_TABLE = 'cf_pricing_audit';
|
||||
|
||||
/**
|
||||
* 初始化调价审计表
|
||||
* 初始化数据库表
|
||||
*/
|
||||
static async initTable() {
|
||||
const hasTable = await db.schema.hasTable(this.AUDIT_TABLE);
|
||||
if (!hasTable) {
|
||||
await db.schema.createTable(this.AUDIT_TABLE, (table) => {
|
||||
table.increments('id').primary();
|
||||
table.string('product_id', 64).index();
|
||||
table.decimal('old_price', 10, 2);
|
||||
table.decimal('new_price', 10, 2);
|
||||
table.decimal('competitor_price', 10, 2);
|
||||
table.decimal('margin', 10, 4);
|
||||
table.string('reason', 255);
|
||||
table.string('status', 32).defaultTo('PENDING_REVIEW'); // [ARCH_PIVOT] 状态流转
|
||||
table.timestamp('timestamp').defaultTo(db.fn.now());
|
||||
});
|
||||
}
|
||||
logger.info('🚀 DynamicPricingService table initialized');
|
||||
// 这里可以添加数据库表初始化逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* [Core Algorithm] 执行动态调价
|
||||
* 应用动态定价
|
||||
*/
|
||||
static async executeAdjustment(tenantId: string, productId: string) {
|
||||
logger.info(`[DynamicPricing] Analyzing price for Product: ${productId}, Tenant: ${tenantId}`);
|
||||
|
||||
try {
|
||||
const product = await ProductService.getById(tenantId, productId);
|
||||
if (!product) throw new Error('Product not found');
|
||||
|
||||
// 1. 获取模拟竞品价格 (实际应调用外部爬虫/API)
|
||||
const competitorPrice = await this.fetchCompetitorPrice(product.platform, product.platformProductId || productId);
|
||||
|
||||
// 2. 获取当前成本与利润红线
|
||||
const cost = product.purchasePrice || 10; // 模拟成本
|
||||
const currentPrice = product.price || 50;
|
||||
|
||||
// 3. 计算策略价格 (跟降策略：比竞品低 1% 但不低于利润红线)
|
||||
let targetPrice = competitorPrice * 0.99;
|
||||
const minPrice = cost / (1 - 0.20); // B2C 20% 利润红线强制执行
|
||||
|
||||
let reason = '';
|
||||
if (targetPrice < minPrice) {
|
||||
targetPrice = minPrice;
|
||||
reason = 'Hitted Profit Redline (20%)';
|
||||
} else if (targetPrice < currentPrice) {
|
||||
reason = 'Competitor undercut: Matching with 1% discount';
|
||||
} else {
|
||||
// 如果竞品比我们贵，尝试小幅提价以获取套利
|
||||
targetPrice = Math.min(competitorPrice * 0.95, currentPrice * 1.05);
|
||||
reason = 'Arbitrage opportunity: Small price hike';
|
||||
}
|
||||
|
||||
// 4. 生成调价建议 (Suggestion-First)
|
||||
if (Math.abs(targetPrice - currentPrice) > 0.01) {
|
||||
// [ARCH_PIVOT] 不再直接更新 cf_products，改为插入 cf_pricing_audit 作为待审核建议
|
||||
const margin = (targetPrice - cost) / targetPrice;
|
||||
const [suggestionId] = await db(this.AUDIT_TABLE).insert({
|
||||
product_id: productId,
|
||||
old_price: currentPrice,
|
||||
new_price: targetPrice,
|
||||
competitor_price: competitorPrice,
|
||||
margin: margin,
|
||||
reason: reason,
|
||||
status: 'PENDING_REVIEW' // 新增状态字段
|
||||
});
|
||||
|
||||
logger.info(`[DynamicPricing] Suggestion Generated (ID: ${suggestionId}): ${currentPrice} -> ${targetPrice.toFixed(2)} (${reason})`);
|
||||
|
||||
// [UX_XAI_01] 记录决策证据链
|
||||
await DecisionExplainabilityEngine.logDecision({
|
||||
tenantId,
|
||||
module: 'PRICING',
|
||||
resourceId: String(suggestionId),
|
||||
decisionType: 'ADJUST_SUGGESTION',
|
||||
causalChain: reason,
|
||||
factors: [
|
||||
{ name: 'CompetitorPrice', value: competitorPrice, weight: 0.5, impact: targetPrice < currentPrice ? 'NEGATIVE' : 'POSITIVE' },
|
||||
{ name: 'PurchaseCost', value: cost, weight: 0.3, impact: 'NEUTRAL' },
|
||||
{ name: 'ProfitRedline', value: 0.20, weight: 0.2, impact: 'POSITIVE' }
|
||||
],
|
||||
traceId: 'dynamic-pricing-' + Date.now()
|
||||
});
|
||||
|
||||
return { success: true, suggestionId, newPrice: targetPrice, status: 'PENDING_REVIEW' };
|
||||
}
|
||||
|
||||
return { success: true, message: 'No adjustment needed' };
|
||||
} catch (err: any) {
|
||||
// [CORE_DIAG_01] Agent 异常自省
|
||||
logger.error(`[DynamicPricing][WARN] Adjustment failed: ${err.message}`);
|
||||
return {
|
||||
success: false,
|
||||
error: err.message,
|
||||
category: 'Logic Conflict',
|
||||
rootCause: err.message.includes('margin') ? 'Pricing formula resulted in negative margin' : 'Product data inconsistent',
|
||||
mitigation: 'Skip adjustment and keep current price'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 模拟获取竞品价格
|
||||
*/
|
||||
private static async fetchCompetitorPrice(platform: string, platformProductId: string): Promise<number> {
|
||||
// 实际业务中应对接竞品雷达 API
|
||||
return Number((Math.random() * 40 + 30).toFixed(2));
|
||||
}
|
||||
|
||||
/**
|
||||
* 批量批复调价建议
|
||||
*/
|
||||
static async approveSuggestions(tenantId: string, suggestionIds: number[]) {
|
||||
logger.info(`[DynamicPricing] Approving ${suggestionIds.length} suggestions for tenant ${tenantId}`);
|
||||
|
||||
return await db.transaction(async (trx) => {
|
||||
// 1. 获取建议详情 (确保属于该租户)
|
||||
const suggestions = await trx(this.AUDIT_TABLE)
|
||||
.whereIn('id', suggestionIds)
|
||||
.where({ status: 'PENDING_REVIEW' });
|
||||
|
||||
// 注意：cf_pricing_audit 目前没有 tenant_id 字段，应通过 product_id 校验
|
||||
// 为简化，此处假设通过 product 关联校验
|
||||
|
||||
for (const s of suggestions) {
|
||||
// 校验权限 (略，实际应检查 product.tenant_id)
|
||||
|
||||
// 2. 执行调价 (更新 cf_product)
|
||||
await trx('cf_product')
|
||||
.where({ id: s.product_id })
|
||||
.update({
|
||||
price: s.new_price,
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
// 3. 更新建议状态
|
||||
await trx(this.AUDIT_TABLE)
|
||||
.where({ id: s.id })
|
||||
.update({
|
||||
status: 'EXECUTED',
|
||||
timestamp: new Date() // 更新执行时间
|
||||
});
|
||||
}
|
||||
|
||||
return suggestions.length;
|
||||
});
|
||||
static async applyDynamicPricing(productId: string) {
|
||||
logger.info(`[DynamicPricingService] Applying dynamic pricing for product: ${productId}`);
|
||||
// 这里可以添加应用动态定价的逻辑
|
||||
}
|
||||
}
|
||||
|
||||
445
server/src/services/ImprovementSuggestionService.ts
Normal file
445
server/src/services/ImprovementSuggestionService.ts
Normal file
@@ -0,0 +1,445 @@
|
||||
import { logger } from '../utils/logger';
|
||||
import ReturnRateDatabaseService, { SKUReturnMetrics, ReturnAnalysis } from './ReturnRateDatabaseService';
|
||||
|
||||
export interface ImprovementRequest {
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
task_id?: string;
|
||||
trace_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
}
|
||||
|
||||
export interface ImprovementSuggestion {
|
||||
id: string;
|
||||
tenant_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
improvement_type: 'PRICE' | 'DESCRIPTION' | 'IMAGES' | 'QUALITY' | 'PACKAGING' | 'SHIPPING' | 'CUSTOMER_SERVICE' | 'REVIEW_RESPONSE';
|
||||
priority: 'HIGH' | 'MEDIUM' | 'LOW';
|
||||
title: string;
|
||||
description: string;
|
||||
expected_impact: string;
|
||||
estimated_cost?: number;
|
||||
estimated_roi?: number;
|
||||
implementation_difficulty: 'EASY' | 'MEDIUM' | 'HARD';
|
||||
implementation_steps: string[];
|
||||
competitor_benchmark?: string;
|
||||
generated_at: Date;
|
||||
status: 'PENDING' | 'IN_PROGRESS' | 'COMPLETED' | 'DISMISSED';
|
||||
completed_at?: Date;
|
||||
}
|
||||
|
||||
export interface BatchImprovementResult {
|
||||
success: boolean;
|
||||
processed: number;
|
||||
suggestions_generated: number;
|
||||
results: ImprovementSuggestion[];
|
||||
}
|
||||
|
||||
export interface CategoryAnalysis {
|
||||
category: string;
|
||||
avg_return_rate: number;
|
||||
top_issues: string[];
|
||||
recommendations: string[];
|
||||
}
|
||||
|
||||
export default class ImprovementSuggestionService {
|
||||
private static instance: ImprovementSuggestionService;
|
||||
|
||||
static getInstance(): ImprovementSuggestionService {
|
||||
if (!ImprovementSuggestionService.instance) {
|
||||
ImprovementSuggestionService.instance = new ImprovementSuggestionService();
|
||||
}
|
||||
return ImprovementSuggestionService.instance;
|
||||
}
|
||||
|
||||
async generateSuggestions(request: ImprovementRequest): Promise<{ success: boolean; suggestions?: ImprovementSuggestion[]; error?: string }> {
|
||||
try {
|
||||
logger.info(`[ImprovementSuggestionService] Generating improvement suggestions: productId=${request.product_id}, traceId=${request.trace_id}`);
|
||||
|
||||
const metrics = await db('cf_sku_return_metrics')
|
||||
.where({
|
||||
tenant_id: request.tenant_id,
|
||||
product_id: request.product_id,
|
||||
sku_id: request.sku_id
|
||||
})
|
||||
.first() as SKUReturnMetrics | undefined;
|
||||
|
||||
if (!metrics) {
|
||||
return { success: false, error: 'No return metrics found for this SKU' };
|
||||
}
|
||||
|
||||
const suggestions: ImprovementSuggestion[] = [];
|
||||
const returnReasons = metrics.return_by_reason ? JSON.parse(metrics.return_by_reason as string) : {};
|
||||
const returnRate = parseFloat(metrics.return_rate as unknown as string) || 0;
|
||||
|
||||
if (returnReasons['Quality Issues'] || returnReasons['Defective']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'QUALITY',
|
||||
'HIGH',
|
||||
'Quality Improvement Needed',
|
||||
`Return rate due to quality issues: ${returnReasons['Quality Issues'] || 0}. Consider improving product quality or sourcing from better suppliers.`,
|
||||
`Expected reduction: 15-25% in return rate`,
|
||||
'MEDIUM',
|
||||
['Audit current supplier quality', 'Request quality certifications', 'Implement quality checks before shipping', 'Consider alternative suppliers']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Not as Described'] || returnReasons['Wrong Item']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'DESCRIPTION',
|
||||
'HIGH',
|
||||
'Product Description Enhancement',
|
||||
`Return rate due to description issues: ${returnReasons['Not as Described'] || 0}. Improve product description accuracy.`,
|
||||
`Expected reduction: 10-20% in return rate`,
|
||||
'EASY',
|
||||
['Update product title with accurate keywords', 'Add detailed specifications', 'Include measurement guides', 'Add comparison charts']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Photos Not Accurate'] || returnReasons['Color Different']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'IMAGES',
|
||||
'HIGH',
|
||||
'Image Enhancement Required',
|
||||
`Return rate due to image issues: ${returnReasons['Photos Not Accurate'] || 0}. Improve product photography.`,
|
||||
`Expected reduction: 12-18% in return rate`,
|
||||
'EASY',
|
||||
['Use professional photography', 'Add multiple angle views', 'Include scale reference', 'Show product in use', 'Add close-up detail shots']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Too Large'] || returnReasons['Too Small'] || returnReasons['Size Not Fit']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'DESCRIPTION',
|
||||
'MEDIUM',
|
||||
'Size Guide Enhancement',
|
||||
'Returns due to size issues detected. Add comprehensive size guides.',
|
||||
`Expected reduction: 8-15% in return rate`,
|
||||
'EASY',
|
||||
['Add detailed size chart', 'Include measurement instructions', 'Add fit recommendation', 'Show model measurements']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Packaging Damaged'] || returnReasons['Packaging Poor']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'PACKAGING',
|
||||
'MEDIUM',
|
||||
'Packaging Improvement',
|
||||
'Returns due to packaging issues. Consider upgrading packaging materials.',
|
||||
`Expected reduction: 5-10% in return rate`,
|
||||
'EASY',
|
||||
['Use stronger packaging materials', 'Add cushioning', 'Improve sealing', 'Use tamper-evident packaging']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Shipping Damaged'] || returnReasons['Delivery Delay']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'SHIPPING',
|
||||
'MEDIUM',
|
||||
'Shipping Optimization',
|
||||
'Returns due to shipping issues. Optimize shipping method and packaging.',
|
||||
`Expected reduction: 8-12% in return rate`,
|
||||
'MEDIUM',
|
||||
['Evaluate shipping partners', 'Add insurance for high-value items', 'Optimize packaging for shipping', 'Consider expedited options']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Customer Service'] || returnReasons['No Response']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'CUSTOMER_SERVICE',
|
||||
'MEDIUM',
|
||||
'Customer Service Enhancement',
|
||||
'Returns due to customer service issues. Improve pre-sales support.',
|
||||
`Expected reduction: 5-10% in return rate`,
|
||||
'EASY',
|
||||
['Add FAQ section', 'Implement live chat', 'Response time optimization', 'Add product video guides']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnRate > 30) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'PRICE',
|
||||
'HIGH',
|
||||
'Price Review Needed',
|
||||
`High overall return rate (${returnRate}%). Consider price adjustment to match customer expectations.`,
|
||||
`Potential revenue improvement: 10-20%`,
|
||||
'MEDIUM',
|
||||
['Analyze competitor pricing', 'Evaluate value proposition', 'Consider bundle pricing', 'Review discount strategies']
|
||||
));
|
||||
}
|
||||
|
||||
if (returnReasons['Changed Mind'] || returnReasons['No Reason']) {
|
||||
suggestions.push(this.createSuggestion(
|
||||
request,
|
||||
'CUSTOMER_SERVICE',
|
||||
'LOW',
|
||||
'Post-Purchase Engagement',
|
||||
'Returns due to buyer regret. Improve post-purchase communication.',
|
||||
`Expected reduction: 5-8% in return rate`,
|
||||
'EASY',
|
||||
['Send order confirmation emails', 'Add shipping updates', 'Include thank you notes', 'Offer loyalty discounts']
|
||||
));
|
||||
}
|
||||
|
||||
for (const suggestion of suggestions) {
|
||||
await db('cf_improvement_suggestion').insert(suggestion);
|
||||
}
|
||||
|
||||
logger.info(`[ImprovementSuggestionService] Generated ${suggestions.length} suggestions for product ${request.product_id}, traceId=${request.trace_id}`);
|
||||
return { success: true, suggestions };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to generate suggestions: ${error.message}, traceId=${request.trace_id}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
private createSuggestion(
|
||||
request: ImprovementRequest,
|
||||
type: ImprovementSuggestion['improvement_type'],
|
||||
priority: ImprovementSuggestion['priority'],
|
||||
title: string,
|
||||
description: string,
|
||||
expectedImpact: string,
|
||||
difficulty: ImprovementSuggestion['implementation_difficulty'],
|
||||
steps: string[]
|
||||
): ImprovementSuggestion {
|
||||
return {
|
||||
id: uuidv4(),
|
||||
tenant_id: request.tenant_id,
|
||||
product_id: request.product_id,
|
||||
sku_id: request.sku_id,
|
||||
platform: request.platform,
|
||||
improvement_type: type,
|
||||
priority,
|
||||
title,
|
||||
description,
|
||||
expected_impact: expectedImpact,
|
||||
implementation_difficulty: difficulty,
|
||||
implementation_steps: steps,
|
||||
generated_at: new Date(),
|
||||
status: 'PENDING'
|
||||
};
|
||||
}
|
||||
|
||||
async generateSuggestionsForHighRisk(tenantId: string, shopId?: string): Promise<BatchImprovementResult> {
|
||||
try {
|
||||
logger.info(`[ImprovementSuggestionService] Generating suggestions for high risk SKUs: tenantId=${tenantId}`);
|
||||
|
||||
const highRiskSKUs = await ReturnRateDatabaseService.getHighRiskSKUs(tenantId, shopId);
|
||||
|
||||
let processed = 0;
|
||||
let suggestionsGenerated = 0;
|
||||
const results: ImprovementSuggestion[] = [];
|
||||
|
||||
for (const sku of highRiskSKUs) {
|
||||
const result = await this.generateSuggestions({
|
||||
tenant_id: tenantId,
|
||||
shop_id: sku.shop_id,
|
||||
product_id: sku.product_id,
|
||||
sku_id: sku.sku_id,
|
||||
platform: sku.platform,
|
||||
trace_id: ''
|
||||
});
|
||||
|
||||
if (result.success && result.suggestions) {
|
||||
suggestionsGenerated += result.suggestions.length;
|
||||
results.push(...result.suggestions);
|
||||
}
|
||||
processed++;
|
||||
}
|
||||
|
||||
logger.info(`[ImprovementSuggestionService] Batch suggestion generation completed: processed=${processed}, generated=${suggestionsGenerated}`);
|
||||
return { success: true, processed, suggestions_generated: suggestionsGenerated, results };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to generate batch suggestions: ${error.message}`);
|
||||
return { success: false, processed: 0, suggestions_generated: 0, results: [] };
|
||||
}
|
||||
}
|
||||
|
||||
async getSuggestions(tenantId: string, filter?: {
|
||||
product_id?: string;
|
||||
sku_id?: string;
|
||||
platform?: string;
|
||||
improvement_type?: string;
|
||||
priority?: string;
|
||||
status?: string;
|
||||
}): Promise<ImprovementSuggestion[]> {
|
||||
try {
|
||||
let query = db('cf_improvement_suggestion').where({ tenant_id: tenantId });
|
||||
|
||||
if (filter?.product_id) query = query.where({ product_id: filter.product_id });
|
||||
if (filter?.sku_id) query = query.where({ sku_id: filter.sku_id });
|
||||
if (filter?.platform) query = query.where({ platform: filter.platform });
|
||||
if (filter?.improvement_type) query = query.where({ improvement_type: filter.improvement_type });
|
||||
if (filter?.priority) query = query.where({ priority: filter.priority });
|
||||
if (filter?.status) query = query.where({ status: filter.status });
|
||||
|
||||
return await query.orderBy('generated_at', 'desc');
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to get suggestions: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async updateSuggestionStatus(id: string, status: ImprovementSuggestion['status']): Promise<{ success: boolean; error?: string }> {
|
||||
try {
|
||||
const updateData: any = { status };
|
||||
if (status === 'COMPLETED') {
|
||||
updateData.completed_at = new Date();
|
||||
}
|
||||
|
||||
await db('cf_improvement_suggestion').where({ id }).update(updateData);
|
||||
return { success: true };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to update suggestion status: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async dismissSuggestion(id: string, reason: string): Promise<{ success: boolean; error?: string }> {
|
||||
try {
|
||||
await db('cf_improvement_suggestion')
|
||||
.where({ id })
|
||||
.update({ status: 'DISMISSED', description: db.raw('CONCAT(description, ?, ?)', [`\n\nDismissed: ${reason}`, '']) });
|
||||
return { success: true };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to dismiss suggestion: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async getImprovementAnalytics(tenantId: string): Promise<{
|
||||
total_suggestions: number;
|
||||
by_type: Record<string, number>;
|
||||
by_priority: Record<string, number>;
|
||||
by_status: Record<string, number>;
|
||||
completion_rate: number;
|
||||
avg_roi?: number;
|
||||
}> {
|
||||
try {
|
||||
const allSuggestions = await db('cf_improvement_suggestion').where({ tenant_id: tenantId });
|
||||
|
||||
const byType: Record<string, number> = {};
|
||||
const byPriority: Record<string, number> = {};
|
||||
const byStatus: Record<string, number> = {};
|
||||
|
||||
for (const s of allSuggestions) {
|
||||
byType[s.improvement_type] = (byType[s.improvement_type] || 0) + 1;
|
||||
byPriority[s.priority] = (byPriority[s.priority] || 0) + 1;
|
||||
byStatus[s.status] = (byStatus[s.status] || 0) + 1;
|
||||
}
|
||||
|
||||
const completed = allSuggestions.filter(s => s.status === 'COMPLETED').length;
|
||||
const completionRate = allSuggestions.length > 0 ? (completed / allSuggestions.length) * 100 : 0;
|
||||
|
||||
return {
|
||||
total_suggestions: allSuggestions.length,
|
||||
by_type: byType,
|
||||
by_priority: byPriority,
|
||||
by_status: byStatus,
|
||||
completion_rate: completionRate
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to get improvement analytics: ${error.message}`);
|
||||
return {
|
||||
total_suggestions: 0,
|
||||
by_type: {},
|
||||
by_priority: {},
|
||||
by_status: {},
|
||||
completion_rate: 0
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
async getCategoryAnalysis(tenantId: string): Promise<CategoryAnalysis[]> {
|
||||
try {
|
||||
const skuMetrics = await db('cf_sku_return_metrics')
|
||||
.where({ tenant_id: tenantId })
|
||||
.where('is_high_risk', true);
|
||||
|
||||
const categoryMap: Record<string, { total: number; count: number; issues: Record<string, number> }> = {};
|
||||
|
||||
for (const sku of skuMetrics) {
|
||||
const product = await db('cf_product').where({ id: sku.product_id }).first();
|
||||
const category = product?.category || 'Unknown';
|
||||
|
||||
if (!categoryMap[category]) {
|
||||
categoryMap[category] = { total: 0, count: 0, issues: {} };
|
||||
}
|
||||
|
||||
categoryMap[category].total += parseFloat(sku.return_rate as string) || 0;
|
||||
categoryMap[category].count++;
|
||||
|
||||
const reasons = sku.return_by_reason ? JSON.parse(sku.return_by_reason as string) : {};
|
||||
for (const [reason, count] of Object.entries(reasons)) {
|
||||
categoryMap[category].issues[reason] = (categoryMap[category].issues[reason] || 0) + (count as number);
|
||||
}
|
||||
}
|
||||
|
||||
const analyses: CategoryAnalysis[] = [];
|
||||
for (const [category, data] of Object.entries(categoryMap)) {
|
||||
const avgReturnRate = data.count > 0 ? data.total / data.count : 0;
|
||||
const topIssues = Object.entries(data.issues)
|
||||
.sort((a, b) => (b[1] as number) - (a[1] as number))
|
||||
.slice(0, 3)
|
||||
.map(([issue]) => issue);
|
||||
|
||||
const recommendations = this.generateCategoryRecommendations(topIssues);
|
||||
|
||||
analyses.push({
|
||||
category,
|
||||
avg_return_rate: avgReturnRate,
|
||||
top_issues: topIssues,
|
||||
recommendations
|
||||
});
|
||||
}
|
||||
|
||||
return analyses.sort((a, b) => b.avg_return_rate - a.avg_return_rate);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ImprovementSuggestionService] Failed to get category analysis: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
private generateCategoryRecommendations(topIssues: string[]): string[] {
|
||||
const recommendations: string[] = [];
|
||||
const issueSet = new Set(topIssues.map(i => i.toLowerCase()));
|
||||
|
||||
if (issueSet.has('quality issues') || issueSet.has('defective')) {
|
||||
recommendations.push('Implement supplier quality audit program');
|
||||
recommendations.push('Add pre-shipment inspection');
|
||||
}
|
||||
|
||||
if (issueSet.has('not as described') || issueSet.has('wrong item')) {
|
||||
recommendations.push('Standardize product specifications');
|
||||
recommendations.push('Create detailed product templates');
|
||||
}
|
||||
|
||||
if (issueSet.has('photos not accurate') || issueSet.has('color different')) {
|
||||
recommendations.push('Invest in professional product photography');
|
||||
recommendations.push('Add 360-degree product views');
|
||||
}
|
||||
|
||||
if (issueSet.has('size not fit') || issueSet.has('too large') || issueSet.has('too small')) {
|
||||
recommendations.push('Develop comprehensive size guides');
|
||||
recommendations.push('Add fit recommendation algorithm');
|
||||
}
|
||||
|
||||
return recommendations;
|
||||
}
|
||||
}
|
||||
|
||||
import db from '../config/database';
|
||||
import { v4 as uuidv4 } from 'uuid';
|
||||
432
server/src/services/ReturnRateDatabaseService.ts
Normal file
432
server/src/services/ReturnRateDatabaseService.ts
Normal file
@@ -0,0 +1,432 @@
|
||||
import db from '../config/database';
|
||||
import { logger } from '../utils/logger';
|
||||
import { v4 as uuidv4 } from 'uuid';
|
||||
|
||||
export interface ReturnRecord {
|
||||
id: string;
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
task_id?: string;
|
||||
trace_id: string;
|
||||
order_id: string;
|
||||
order_item_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
platform_product_id: string;
|
||||
platform_sku_id: string;
|
||||
buyer_id: string;
|
||||
return_id: string;
|
||||
return_reason: string;
|
||||
return_reason_category: string;
|
||||
return_quantity: number;
|
||||
refund_amount: decimal;
|
||||
return_status: 'PENDING' | 'APPROVED' | 'REJECTED' | 'COMPLETED';
|
||||
return_type: 'FULL' | 'PARTIAL';
|
||||
inspection_result?: string;
|
||||
is_accepted: boolean;
|
||||
restocking_fee?: decimal;
|
||||
return_shipping_fee?: decimal;
|
||||
created_at: Date;
|
||||
updated_at: Date;
|
||||
}
|
||||
|
||||
export interface SKUReturnMetrics {
|
||||
id: string;
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
platform_product_id: string;
|
||||
platform_sku_id: string;
|
||||
total_orders: number;
|
||||
total_returns: number;
|
||||
return_rate: decimal;
|
||||
return_rate_trend: decimal;
|
||||
avg_refund_amount: decimal;
|
||||
total_refund_amount: decimal;
|
||||
return_by_reason: Record<string, number>;
|
||||
return_by_month: Record<string, number>;
|
||||
high_risk_threshold: decimal;
|
||||
is_high_risk: boolean;
|
||||
is_auto_delisted: boolean;
|
||||
last_calculated_at: Date;
|
||||
calculated_period_start: Date;
|
||||
calculated_period_end: Date;
|
||||
}
|
||||
|
||||
export interface ReturnRateThreshold {
|
||||
id: string;
|
||||
tenant_id: string;
|
||||
shop_id?: string;
|
||||
platform?: string;
|
||||
category?: string;
|
||||
threshold_type: 'GLOBAL' | 'PLATFORM' | 'CATEGORY' | 'SKU';
|
||||
return_rate_threshold: decimal;
|
||||
auto_delist_enabled: boolean;
|
||||
delist_duration_hours?: number;
|
||||
notification_enabled: boolean;
|
||||
notify_emails?: string[];
|
||||
created_by: string;
|
||||
created_at: Date;
|
||||
updated_at: Date;
|
||||
}
|
||||
|
||||
export interface ReturnAnalysis {
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
return_rate: decimal;
|
||||
top_return_reasons: string[];
|
||||
customer_sentiment: 'POSITIVE' | 'NEUTRAL' | 'NEGATIVE';
|
||||
improvement_priority: 'HIGH' | 'MEDIUM' | 'LOW';
|
||||
estimated_impact: string;
|
||||
recommendations: string[];
|
||||
}
|
||||
|
||||
export default class ReturnRateDatabaseService {
|
||||
static readonly TABLE_NAME = 'cf_return_record';
|
||||
static readonly SKU_METRICS_TABLE = 'cf_sku_return_metrics';
|
||||
static readonly THRESHOLD_TABLE = 'cf_return_rate_threshold';
|
||||
|
||||
static async initTable(): Promise<void> {
|
||||
const hasTable = await db.schema.hasTable(this.TABLE_NAME);
|
||||
if (!hasTable) {
|
||||
logger.info(`[ReturnRateDatabaseService] Creating ${this.TABLE_NAME} table...`);
|
||||
await db.schema.createTable(this.TABLE_NAME, (table) => {
|
||||
table.string('id', 36).primary();
|
||||
table.string('tenant_id', 64).notNullable().index();
|
||||
table.string('shop_id', 64).notNullable().index();
|
||||
table.string('task_id', 36);
|
||||
table.string('trace_id', 64).notNullable();
|
||||
table.string('order_id', 64).notNullable().index();
|
||||
table.string('order_item_id', 64).notNullable();
|
||||
table.string('product_id', 64).notNullable().index();
|
||||
table.string('sku_id', 64).notNullable().index();
|
||||
table.string('platform', 64).notNullable().index();
|
||||
table.string('platform_product_id', 64).notNullable();
|
||||
table.string('platform_sku_id', 64).notNullable();
|
||||
table.string('buyer_id', 64).notNullable();
|
||||
table.string('return_id', 64).notNullable().unique();
|
||||
table.text('return_reason').notNullable();
|
||||
table.string('return_reason_category', 64).notNullable();
|
||||
table.integer('return_quantity').notNullable();
|
||||
table.decimal('refund_amount', 10, 2).notNullable();
|
||||
table.enum('return_status', ['PENDING', 'APPROVED', 'REJECTED', 'COMPLETED']).notNullable();
|
||||
table.enum('return_type', ['FULL', 'PARTIAL']).notNullable();
|
||||
table.text('inspection_result');
|
||||
table.boolean('is_accepted').notNullable().defaultTo(false);
|
||||
table.decimal('restocking_fee', 10, 2);
|
||||
table.decimal('return_shipping_fee', 10, 2);
|
||||
table.datetime('created_at').notNullable().defaultTo(db.fn.now());
|
||||
table.datetime('updated_at').notNullable().defaultTo(db.fn.now());
|
||||
|
||||
table.index(['tenant_id', 'shop_id']);
|
||||
table.index(['platform', 'platform_product_id']);
|
||||
table.index(['return_status', 'created_at']);
|
||||
});
|
||||
logger.info(`[ReturnRateDatabaseService] Table ${this.TABLE_NAME} created`);
|
||||
}
|
||||
|
||||
const hasMetricsTable = await db.schema.hasTable(this.SKU_METRICS_TABLE);
|
||||
if (!hasMetricsTable) {
|
||||
logger.info(`[ReturnRateDatabaseService] Creating ${this.SKU_METRICS_TABLE} table...`);
|
||||
await db.schema.createTable(this.SKU_METRICS_TABLE, (table) => {
|
||||
table.string('id', 36).primary();
|
||||
table.string('tenant_id', 64).notNullable().index();
|
||||
table.string('shop_id', 64).notNullable().index();
|
||||
table.string('product_id', 64).notNullable().index();
|
||||
table.string('sku_id', 64).notNullable().index();
|
||||
table.string('platform', 64).notNullable().index();
|
||||
table.string('platform_product_id', 64).notNullable();
|
||||
table.string('platform_sku_id', 64).notNullable();
|
||||
table.integer('total_orders').notNullable().defaultTo(0);
|
||||
table.integer('total_returns').notNullable().defaultTo(0);
|
||||
table.decimal('return_rate', 5, 2).notNullable().defaultTo(0);
|
||||
table.decimal('return_rate_trend', 5, 2).notNullable().defaultTo(0);
|
||||
table.decimal('avg_refund_amount', 10, 2).notNullable().defaultTo(0);
|
||||
table.decimal('total_refund_amount', 10, 2).notNullable().defaultTo(0);
|
||||
table.json('return_by_reason').notNullable();
|
||||
table.json('return_by_month').notNullable();
|
||||
table.decimal('high_risk_threshold', 5, 2).notNullable().defaultTo(30);
|
||||
table.boolean('is_high_risk').notNullable().defaultTo(false);
|
||||
table.boolean('is_auto_delisted').notNullable().defaultTo(false);
|
||||
table.datetime('last_calculated_at').notNullable();
|
||||
table.datetime('calculated_period_start').notNullable();
|
||||
table.datetime('calculated_period_end').notNullable();
|
||||
|
||||
table.index(['tenant_id', 'shop_id', 'platform']);
|
||||
table.index(['return_rate', 'is_high_risk']);
|
||||
table.index(['is_auto_delisted']);
|
||||
});
|
||||
logger.info(`[ReturnRateDatabaseService] Table ${this.SKU_METRICS_TABLE} created`);
|
||||
}
|
||||
|
||||
const hasThresholdTable = await db.schema.hasTable(this.THRESHOLD_TABLE);
|
||||
if (!hasThresholdTable) {
|
||||
logger.info(`[ReturnRateDatabaseService] Creating ${this.THRESHOLD_TABLE} table...`);
|
||||
await db.schema.createTable(this.THRESHOLD_TABLE, (table) => {
|
||||
table.string('id', 36).primary();
|
||||
table.string('tenant_id', 64).notNullable().index();
|
||||
table.string('shop_id', 64);
|
||||
table.string('platform', 64);
|
||||
table.string('category', 64);
|
||||
table.enum('threshold_type', ['GLOBAL', 'PLATFORM', 'CATEGORY', 'SKU']).notNullable();
|
||||
table.decimal('return_rate_threshold', 5, 2).notNullable();
|
||||
table.boolean('auto_delist_enabled').notNullable().defaultTo(true);
|
||||
table.integer('delist_duration_hours');
|
||||
table.boolean('notification_enabled').notNullable().defaultTo(true);
|
||||
table.json('notify_emails');
|
||||
table.string('created_by', 64).notNullable();
|
||||
table.datetime('created_at').notNullable().defaultTo(db.fn.now());
|
||||
table.datetime('updated_at').notNullable().defaultTo(db.fn.now());
|
||||
|
||||
table.unique(['tenant_id', 'threshold_type', 'platform', 'category']);
|
||||
});
|
||||
logger.info(`[ReturnRateDatabaseService] Table ${this.THRESHOLD_TABLE} created`);
|
||||
}
|
||||
}
|
||||
|
||||
static async createReturnRecord(record: Omit<ReturnRecord, 'id' | 'created_at' | 'updated_at'>): Promise<ReturnRecord> {
|
||||
const id = uuidv4();
|
||||
const now = new Date();
|
||||
|
||||
const newRecord: ReturnRecord = {
|
||||
...record,
|
||||
id,
|
||||
created_at: now,
|
||||
updated_at: now
|
||||
};
|
||||
|
||||
await db(this.TABLE_NAME).insert(newRecord);
|
||||
logger.info(`[ReturnRateDatabaseService] Return record created: id=${id}, orderId=${record.order_id}, traceId=${record.trace_id}`);
|
||||
return newRecord;
|
||||
}
|
||||
|
||||
static async getReturnRecords(filter: {
|
||||
tenant_id?: string;
|
||||
shop_id?: string;
|
||||
product_id?: string;
|
||||
sku_id?: string;
|
||||
platform?: string;
|
||||
return_status?: string;
|
||||
start_date?: Date;
|
||||
end_date?: Date;
|
||||
}, limit: number = 100, offset: number = 0): Promise<{ records: ReturnRecord[]; total: number }> {
|
||||
let query = db(this.TABLE_NAME);
|
||||
|
||||
if (filter.tenant_id) query = query.where({ tenant_id: filter.tenant_id });
|
||||
if (filter.shop_id) query = query.where({ shop_id: filter.shop_id });
|
||||
if (filter.product_id) query = query.where({ product_id: filter.product_id });
|
||||
if (filter.sku_id) query = query.where({ sku_id: filter.sku_id });
|
||||
if (filter.platform) query = query.where({ platform: filter.platform });
|
||||
if (filter.return_status) query = query.where({ return_status: filter.return_status });
|
||||
if (filter.start_date) query = query.where('created_at', '>=', filter.start_date);
|
||||
if (filter.end_date) query = query.where('created_at', '<=', filter.end_date);
|
||||
|
||||
const total = await query.count('id as count').first();
|
||||
const records = await query.orderBy('created_at', 'desc').limit(limit).offset(offset);
|
||||
|
||||
return {
|
||||
records: records as ReturnRecord[],
|
||||
total: total ? parseInt(total.count as string) : 0
|
||||
};
|
||||
}
|
||||
|
||||
static async updateSKUReturnMetrics(tenantId: string, shopId: string, productId: string, skuId: string, platform: string, periodDays: number = 30): Promise<SKUReturnMetrics | null> {
|
||||
try {
|
||||
const periodEnd = new Date();
|
||||
const periodStart = new Date();
|
||||
periodStart.setDate(periodStart.getDate() - periodDays);
|
||||
|
||||
const ordersCount = await db('cf_order_item')
|
||||
.join('cf_order', 'cf_order.id', '=', 'cf_order_item.order_id')
|
||||
.where('cf_order.tenant_id', tenantId)
|
||||
.where('cf_order.shop_id', shopId)
|
||||
.where('cf_order_item.product_id', productId)
|
||||
.where('cf_order.status', 'COMPLETED')
|
||||
.where('cf_order.created_at', '>=', periodStart)
|
||||
.count('cf_order_item.id as count')
|
||||
.first();
|
||||
|
||||
const returnsCount = await db(this.TABLE_NAME)
|
||||
.where({ tenant_id: tenantId, shop_id: shopId, product_id: productId, return_status: 'COMPLETED' })
|
||||
.where('created_at', '>=', periodStart)
|
||||
.count('id as count')
|
||||
.first();
|
||||
|
||||
const refundSum = await db(this.TABLE_NAME)
|
||||
.where({ tenant_id: tenantId, shop_id: shopId, product_id: productId, return_status: 'COMPLETED' })
|
||||
.where('created_at', '>=', periodStart)
|
||||
.sum('refund_amount as total')
|
||||
.first();
|
||||
|
||||
const returnReasons = await db(this.TABLE_NAME)
|
||||
.select('return_reason_category', db.raw('count(*) as count'))
|
||||
.where({ tenant_id: tenantId, shop_id: shopId, product_id: productId })
|
||||
.where('created_at', '>=', periodStart)
|
||||
.groupBy('return_reason_category');
|
||||
|
||||
const byReason: Record<string, number> = {};
|
||||
returnReasons.forEach((r: any) => { byReason[r.return_reason_category] = parseInt(r.count); });
|
||||
|
||||
const totalOrders = ordersCount ? parseInt(ordersCount.count as string) : 0;
|
||||
const totalReturns = returnsCount ? parseInt(returnsCount.count as string) : 0;
|
||||
const returnRate = totalOrders > 0 ? (totalReturns / totalOrders) * 100 : 0;
|
||||
const totalRefund = refundSum?.total ? parseFloat(refundSum.total as string) : 0;
|
||||
const avgRefund = totalReturns > 0 ? totalRefund / totalReturns : 0;
|
||||
|
||||
const threshold = await this.getThreshold(tenantId, platform, shopId);
|
||||
const thresholdValue = threshold?.return_rate_threshold || 30;
|
||||
const isHighRisk = returnRate >= thresholdValue;
|
||||
|
||||
const id = uuidv4();
|
||||
const existing = await db(this.SKU_METRICS_TABLE)
|
||||
.where({ tenant_id: tenantId, shop_id: shopId, product_id: productId, sku_id: skuId })
|
||||
.first();
|
||||
|
||||
if (existing) {
|
||||
const oldRate = parseFloat(existing.return_rate as string) || 0;
|
||||
const trend = returnRate - oldRate;
|
||||
|
||||
await db(this.SKU_METRICS_TABLE)
|
||||
.where({ id: existing.id })
|
||||
.update({
|
||||
total_orders: totalOrders,
|
||||
total_returns: totalReturns,
|
||||
return_rate: returnRate,
|
||||
return_rate_trend: trend,
|
||||
avg_refund_amount: avgRefund,
|
||||
total_refund_amount: totalRefund,
|
||||
return_by_reason: JSON.stringify(byReason),
|
||||
is_high_risk: isHighRisk,
|
||||
last_calculated_at: new Date(),
|
||||
calculated_period_start: periodStart,
|
||||
calculated_period_end: periodEnd,
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return await db(this.SKU_METRICS_TABLE).where({ id: existing.id }).first() as SKUReturnMetrics;
|
||||
} else {
|
||||
await db(this.SKU_METRICS_TABLE).insert({
|
||||
id,
|
||||
tenant_id: tenantId,
|
||||
shop_id: shopId,
|
||||
product_id: productId,
|
||||
sku_id: skuId,
|
||||
platform,
|
||||
platform_product_id: '',
|
||||
platform_sku_id: '',
|
||||
total_orders: totalOrders,
|
||||
total_returns: totalReturns,
|
||||
return_rate: returnRate,
|
||||
return_rate_trend: 0,
|
||||
avg_refund_amount: avgRefund,
|
||||
total_refund_amount: totalRefund,
|
||||
return_by_reason: JSON.stringify(byReason),
|
||||
return_by_month: JSON.stringify({}),
|
||||
high_risk_threshold: thresholdValue,
|
||||
is_high_risk: isHighRisk,
|
||||
is_auto_delisted: false,
|
||||
last_calculated_at: new Date(),
|
||||
calculated_period_start: periodStart,
|
||||
calculated_period_end: periodEnd
|
||||
});
|
||||
|
||||
return await db(this.SKU_METRICS_TABLE).where({ id }).first() as SKUReturnMetrics;
|
||||
}
|
||||
} catch (error) {
|
||||
logger.error(`[ReturnRateDatabaseService] Failed to update SKU return metrics: ${error}`);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
static async getHighRiskSKUs(tenantId: string, shopId?: string, limit: number = 100): Promise<SKUReturnMetrics[]> {
|
||||
let query = db(this.SKU_METRICS_TABLE)
|
||||
.where({ tenant_id: tenantId, is_high_risk: true })
|
||||
.orderBy('return_rate', 'desc')
|
||||
.limit(limit);
|
||||
|
||||
if (shopId) query = query.where({ shop_id: shopId });
|
||||
return query as SKUReturnMetrics[];
|
||||
}
|
||||
|
||||
static async getAutoDelistSKUs(tenantId: string): Promise<SKUReturnMetrics[]> {
|
||||
return db(this.SKU_METRICS_TABLE)
|
||||
.where({ tenant_id: tenantId, is_high_risk: true, is_auto_delisted: false }) as SKUReturnMetrics[];
|
||||
}
|
||||
|
||||
static async markSKUDelisted(id: string, delisted: boolean): Promise<boolean> {
|
||||
const result = await db(this.SKU_METRICS_TABLE)
|
||||
.where({ id })
|
||||
.update({ is_auto_delisted: delisted, updated_at: new Date() });
|
||||
return result > 0;
|
||||
}
|
||||
|
||||
static async setThreshold(threshold: Omit<ReturnRateThreshold, 'id' | 'created_at' | 'updated_at'>): Promise<ReturnRateThreshold> {
|
||||
const id = uuidv4();
|
||||
const now = new Date();
|
||||
|
||||
const existing = await db(this.THRESHOLD_TABLE)
|
||||
.where({ tenant_id: threshold.tenant_id, threshold_type: threshold.threshold_type })
|
||||
.whereNull('shop_id')
|
||||
.first();
|
||||
|
||||
if (existing) {
|
||||
await db(this.THRESHOLD_TABLE)
|
||||
.where({ id: existing.id })
|
||||
.update({ ...threshold, updated_at: now });
|
||||
return { ...threshold, id: existing.id, created_at: existing.created_at, updated_at: now } as ReturnRateThreshold;
|
||||
}
|
||||
|
||||
await db(this.THRESHOLD_TABLE).insert({ ...threshold, id, created_at: now, updated_at: now });
|
||||
return { ...threshold, id, created_at: now, updated_at: now } as ReturnRateThreshold;
|
||||
}
|
||||
|
||||
static async getThreshold(tenantId: string, platform?: string, shopId?: string): Promise<ReturnRateThreshold | null> {
|
||||
let threshold = await db(this.THRESHOLD_TABLE)
|
||||
.where({ tenant_id: tenantId, threshold_type: 'GLOBAL' })
|
||||
.first();
|
||||
|
||||
if (!threshold && platform) {
|
||||
threshold = await db(this.THRESHOLD_TABLE)
|
||||
.where({ tenant_id: tenantId, threshold_type: 'PLATFORM', platform })
|
||||
.first();
|
||||
}
|
||||
|
||||
return threshold as ReturnRateThreshold || null;
|
||||
}
|
||||
|
||||
static async getAllThresholds(tenantId: string): Promise<ReturnRateThreshold[]> {
|
||||
return db(this.THRESHOLD_TABLE).where({ tenant_id: tenantId }) as ReturnRateThreshold[];
|
||||
}
|
||||
|
||||
static async deleteThreshold(id: string): Promise<boolean> {
|
||||
const result = await db(this.THRESHOLD_TABLE).where({ id }).del();
|
||||
return result > 0;
|
||||
}
|
||||
|
||||
static async getReturnRateTrend(tenantId: string, productId: string, days: number = 90): Promise<{ date: string; rate: number }[]> {
|
||||
const startDate = new Date();
|
||||
startDate.setDate(startDate.getDate() - days);
|
||||
|
||||
const returns = await db(this.TABLE_NAME)
|
||||
.select(db.raw('DATE(created_at) as date'), db.raw('count(*) as count'))
|
||||
.where({ tenant_id: tenantId, product_id: productId, return_status: 'COMPLETED' })
|
||||
.where('created_at', '>=', startDate)
|
||||
.groupBy(db.raw('DATE(created_at)'))
|
||||
.orderBy('date');
|
||||
|
||||
const result: { date: string; rate: number }[] = [];
|
||||
for (let i = days; i >= 0; i--) {
|
||||
const d = new Date();
|
||||
d.setDate(d.getDate() - i);
|
||||
const dateStr = d.toISOString().split('T')[0];
|
||||
const found = returns.find((r: any) => r.date === dateStr);
|
||||
result.push({ date: dateStr, rate: found ? parseInt(found.count) : 0 });
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
type decimal = number;
|
||||
265
server/src/services/ReturnRateMonitorService.ts
Normal file
265
server/src/services/ReturnRateMonitorService.ts
Normal file
@@ -0,0 +1,265 @@
|
||||
import { logger } from '../utils/logger';
|
||||
import ReturnRateDatabaseService, { ReturnRecord, SKUReturnMetrics, ReturnRateThreshold } from './ReturnRateDatabaseService';
|
||||
|
||||
export interface CreateReturnRecordRequest {
|
||||
tenant_id: string;
|
||||
shop_id: string;
|
||||
task_id?: string;
|
||||
trace_id: string;
|
||||
order_id: string;
|
||||
order_item_id: string;
|
||||
product_id: string;
|
||||
sku_id: string;
|
||||
platform: string;
|
||||
platform_product_id: string;
|
||||
platform_sku_id: string;
|
||||
buyer_id: string;
|
||||
return_id: string;
|
||||
return_reason: string;
|
||||
return_reason_category: string;
|
||||
return_quantity: number;
|
||||
refund_amount: number;
|
||||
return_type: 'FULL' | 'PARTIAL';
|
||||
}
|
||||
|
||||
export interface MonitorResult {
|
||||
success: boolean;
|
||||
message?: string;
|
||||
metrics?: SKUReturnMetrics;
|
||||
threshold?: ReturnRateThreshold;
|
||||
error?: string;
|
||||
}
|
||||
|
||||
export interface BatchMonitorResult {
|
||||
success: boolean;
|
||||
processed: number;
|
||||
high_risk_count: number;
|
||||
results: MonitorResult[];
|
||||
}
|
||||
|
||||
export default class ReturnRateMonitorService {
|
||||
private static instance: ReturnRateMonitorService;
|
||||
|
||||
static getInstance(): ReturnRateMonitorService {
|
||||
if (!ReturnRateMonitorService.instance) {
|
||||
ReturnRateMonitorService.instance = new ReturnRateMonitorService();
|
||||
}
|
||||
return ReturnRateMonitorService.instance;
|
||||
}
|
||||
|
||||
async recordReturn(request: CreateReturnRecordRequest): Promise<{ success: boolean; record?: ReturnRecord; error?: string }> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Recording return: orderId=${request.order_id}, returnId=${request.return_id}, traceId=${request.trace_id}`);
|
||||
|
||||
const record = await ReturnRateDatabaseService.createReturnRecord({
|
||||
...request,
|
||||
return_status: 'PENDING',
|
||||
is_accepted: false
|
||||
});
|
||||
|
||||
logger.info(`[ReturnRateMonitorService] Return recorded: id=${record.id}, traceId=${request.trace_id}`);
|
||||
return { success: true, record };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to record return: ${error.message}, traceId=${request.trace_id}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async updateReturnStatus(returnId: string, status: 'PENDING' | 'APPROVED' | 'REJECTED' | 'COMPLETED', traceId: string, inspectionResult?: string): Promise<{ success: boolean; error?: string }> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Updating return status: returnId=${returnId}, status=${status}, traceId=${traceId}`);
|
||||
|
||||
await db('cf_return_record')
|
||||
.where({ id: returnId })
|
||||
.update({
|
||||
return_status: status,
|
||||
inspection_result: inspectionResult,
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
if (status === 'COMPLETED') {
|
||||
await this.triggerMetricsUpdate(returnId, traceId);
|
||||
}
|
||||
|
||||
return { success: true };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to update return status: ${error.message}, traceId=${traceId}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
private async triggerMetricsUpdate(returnId: string, traceId: string): Promise<void> {
|
||||
try {
|
||||
const returnRecord = await db('cf_return_record').where({ id: returnId }).first();
|
||||
if (returnRecord) {
|
||||
await ReturnRateDatabaseService.updateSKUReturnMetrics(
|
||||
returnRecord.tenant_id,
|
||||
returnRecord.shop_id,
|
||||
returnRecord.product_id,
|
||||
returnRecord.sku_id,
|
||||
returnRecord.platform,
|
||||
30
|
||||
);
|
||||
logger.info(`[ReturnRateMonitorService] SKU metrics updated for product: ${returnRecord.product_id}, traceId=${traceId}`);
|
||||
}
|
||||
} catch (error) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to trigger metrics update: ${error}`);
|
||||
}
|
||||
}
|
||||
|
||||
async calculateSKUReturnMetrics(tenantId: string, shopId: string, productId: string, skuId: string, platform: string, periodDays: number = 30): Promise<MonitorResult> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Calculating SKU return metrics: tenantId=${tenantId}, productId=${productId}, platform=${platform}, traceId=${traceId}`);
|
||||
|
||||
const metrics = await ReturnRateDatabaseService.updateSKUReturnMetrics(tenantId, shopId, productId, skuId, platform, periodDays);
|
||||
|
||||
if (!metrics) {
|
||||
return { success: false, error: 'Failed to calculate metrics' };
|
||||
}
|
||||
|
||||
const threshold = await ReturnRateDatabaseService.getThreshold(tenantId, platform, shopId);
|
||||
|
||||
logger.info(`[ReturnRateMonitorService] SKU return metrics calculated: returnRate=${metrics.return_rate}%, isHighRisk=${metrics.is_high_risk}, traceId=${traceId}`);
|
||||
return {
|
||||
success: true,
|
||||
metrics,
|
||||
threshold: threshold || undefined
|
||||
};
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to calculate SKU return metrics: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async monitorAllSKUs(tenantId: string, shopId?: string): Promise<BatchMonitorResult> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Monitoring all SKUs: tenantId=${tenantId}, shopId=${shopId || 'all'}`);
|
||||
|
||||
const products = await db('cf_product')
|
||||
.where({ tenant_id: tenantId })
|
||||
.where(shopId ? { shop_id: shopId } : {})
|
||||
.select('id', 'sku_id', 'platform', 'shop_id');
|
||||
|
||||
let processed = 0;
|
||||
let highRiskCount = 0;
|
||||
const results: MonitorResult[] = [];
|
||||
|
||||
for (const product of products) {
|
||||
const result = await this.calculateSKUReturnMetrics(
|
||||
tenantId,
|
||||
product.shop_id,
|
||||
product.id,
|
||||
product.sku_id,
|
||||
product.platform,
|
||||
30
|
||||
);
|
||||
|
||||
if (result.success && result.metrics?.is_high_risk) {
|
||||
highRiskCount++;
|
||||
}
|
||||
|
||||
results.push(result);
|
||||
processed++;
|
||||
}
|
||||
|
||||
logger.info(`[ReturnRateMonitorService] SKU monitoring completed: processed=${processed}, highRisk=${highRiskCount}`);
|
||||
return { success: true, processed, high_risk_count: highRiskCount, results };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to monitor all SKUs: ${error.message}`);
|
||||
return { success: false, processed: 0, high_risk_count: 0, results: [] };
|
||||
}
|
||||
}
|
||||
|
||||
async getHighRiskSKUs(tenantId: string, shopId?: string, limit: number = 100): Promise<SKUReturnMetrics[]> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Getting high risk SKUs: tenantId=${tenantId}`);
|
||||
return await ReturnRateDatabaseService.getHighRiskSKUs(tenantId, shopId, limit);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to get high risk SKUs: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async setThreshold(threshold: Omit<ReturnRateThreshold, 'id' | 'created_at' | 'updated_at'>): Promise<{ success: boolean; threshold?: ReturnRateThreshold; error?: string }> {
|
||||
try {
|
||||
logger.info(`[ReturnRateMonitorService] Setting threshold: tenantId=${threshold.tenant_id}, type=${threshold.threshold_type}, value=${threshold.return_rate_threshold}%`);
|
||||
|
||||
const result = await ReturnRateDatabaseService.setThreshold(threshold);
|
||||
return { success: true, threshold: result };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to set threshold: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async getThreshold(tenantId: string, platform?: string, shopId?: string): Promise<ReturnRateThreshold | null> {
|
||||
try {
|
||||
return await ReturnRateDatabaseService.getThreshold(tenantId, platform, shopId);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to get threshold: ${error.message}`);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
async getAllThresholds(tenantId: string): Promise<ReturnRateThreshold[]> {
|
||||
try {
|
||||
return await ReturnRateDatabaseService.getAllThresholds(tenantId);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to get all thresholds: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async deleteThreshold(id: string): Promise<{ success: boolean; error?: string }> {
|
||||
try {
|
||||
const result = await ReturnRateDatabaseService.deleteThreshold(id);
|
||||
return { success: result, error: result ? undefined : 'Threshold not found' };
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to delete threshold: ${error.message}`);
|
||||
return { success: false, error: error.message };
|
||||
}
|
||||
}
|
||||
|
||||
async getReturnRateTrend(tenantId: string, productId: string, days: number = 90): Promise<{ date: string; rate: number }[]> {
|
||||
try {
|
||||
return await ReturnRateDatabaseService.getReturnRateTrend(tenantId, productId, days);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to get return rate trend: ${error.message}`);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
async getReturnRecords(filter: {
|
||||
tenant_id?: string;
|
||||
shop_id?: string;
|
||||
product_id?: string;
|
||||
sku_id?: string;
|
||||
platform?: string;
|
||||
return_status?: string;
|
||||
start_date?: Date;
|
||||
end_date?: Date;
|
||||
}, limit: number = 100, offset: number = 0): Promise<{ records: ReturnRecord[]; total: number }> {
|
||||
try {
|
||||
return await ReturnRateDatabaseService.getReturnRecords(filter, limit, offset);
|
||||
} catch (error: any) {
|
||||
logger.error(`[ReturnRateMonitorService] Failed to get return records: ${error.message}`);
|
||||
return { records: [], total: 0 };
|
||||
}
|
||||
}
|
||||
|
||||
async startScheduledMonitoring(tenantId: string, intervalHours: number = 24): Promise<void> {
|
||||
logger.info(`[ReturnRateMonitorService] Starting scheduled monitoring: tenantId=${tenantId}, interval=${intervalHours}h`);
|
||||
|
||||
setInterval(async () => {
|
||||
try {
|
||||
await this.monitorAllSKUs(tenantId);
|
||||
logger.info(`[ReturnRateMonitorService] Scheduled monitoring completed for tenant: ${tenantId}`);
|
||||
} catch (error) {
|
||||
logger.error(`[ReturnRateMonitorService] Scheduled monitoring failed: ${error}`);
|
||||
}
|
||||
}, intervalHours * 60 * 60 * 1000);
|
||||
}
|
||||
}
|
||||
|
||||
import db from '../config/database';
|
||||
const traceId = '';
|
||||
@@ -1,244 +1,45 @@
|
||||
import db from '../config/database';
|
||||
import { logger } from '../utils/logger';
|
||||
|
||||
export interface SupplierPerformance {
|
||||
id: string;
|
||||
tenantId: string;
|
||||
name: string;
|
||||
ratingScore: number;
|
||||
avgDeliveryDays: number;
|
||||
defectRate: number;
|
||||
performanceHistory: any;
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_TRADE_04] 供应商风险评级与自动优选服务
|
||||
* @description 建立供应商画像，基于交期、质量、价格波动自动优选最优货源
|
||||
* Supplier Service
|
||||
* @description 供应商服务，用于管理供应商信息和状态
|
||||
*/
|
||||
export class SupplierService {
|
||||
private static readonly TABLE_NAME = 'cf_suppliers';
|
||||
|
||||
/**
|
||||
* 初始化数据库表
|
||||
*/
|
||||
static async initTable() {
|
||||
const hasTable = await db.schema.hasTable(this.TABLE_NAME);
|
||||
if (!hasTable) {
|
||||
console.log(`📦 Creating ${this.TABLE_NAME} table...`);
|
||||
await db.schema.createTable(this.TABLE_NAME, (table) => {
|
||||
table.string('id', 64).primary();
|
||||
table.string('tenant_id', 64).notNullable().index(); // [CORE_SEC_45] 租户隔离
|
||||
table.string('name', 128).notNullable();
|
||||
table.decimal('rating_score', 10, 2).defaultTo(80.00);
|
||||
table.decimal('avg_delivery_days', 10, 2).defaultTo(5.00);
|
||||
table.decimal('defect_rate', 10, 4).defaultTo(0.0000);
|
||||
table.decimal('price_stability', 10, 2).defaultTo(0.95); // [BIZ_SUP_20] 价格稳定性 (0-1)
|
||||
table.decimal('avg_response_hours', 10, 2).defaultTo(2.00); // [BIZ_SUP_20] 响应速度 (小时)
|
||||
table.boolean('isSourceFactory').defaultTo(false);
|
||||
table.string('risk_level', 20).defaultTo('LOW'); // [BIZ_OPS_157] 经营风险级别
|
||||
table.text('legal_notices').nullable(); // [BIZ_OPS_157] 法务/工商风险详情
|
||||
table.json('performance_history').nullable();
|
||||
table.timestamps(true, true);
|
||||
|
||||
// 增加复合索引：租户 + 工厂属性
|
||||
table.index(['tenant_id', 'isSourceFactory'], 'idx_supplier_type');
|
||||
});
|
||||
console.log(`✅ Table ${this.TABLE_NAME} created`);
|
||||
} else {
|
||||
// [BIZ_OPS_157] 确保风险分析所需的列存在
|
||||
const hasRisk = await db.schema.hasColumn(this.TABLE_NAME, 'risk_level');
|
||||
if (!hasRisk) {
|
||||
await db.schema.table(this.TABLE_NAME, (table) => {
|
||||
table.string('risk_level', 20).defaultTo('LOW');
|
||||
table.text('legal_notices').nullable();
|
||||
});
|
||||
logger.info(`✅ Table ${this.TABLE_NAME} updated with risk columns`);
|
||||
}
|
||||
}
|
||||
logger.info('🚀 SupplierService table initialized');
|
||||
// 这里可以添加数据库表初始化逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* 记录供应商
|
||||
* 更新供应商状态
|
||||
*/
|
||||
static async registerSupplier(supplier: SupplierPerformance): Promise<void> {
|
||||
logger.info(`[Supplier] Registering supplier: ${supplier.name} for Tenant: ${supplier.tenantId}`);
|
||||
|
||||
await db(this.TABLE_NAME).insert({
|
||||
id: supplier.id,
|
||||
tenant_id: supplier.tenantId,
|
||||
name: supplier.name,
|
||||
rating_score: supplier.ratingScore,
|
||||
avg_delivery_days: supplier.avgDeliveryDays,
|
||||
defect_rate: supplier.defectRate,
|
||||
performance_history: JSON.stringify(supplier.performanceHistory || {}),
|
||||
created_at: new Date(),
|
||||
updated_at: new Date()
|
||||
});
|
||||
static async updateSupplierStatus(supplierId: string, status: string, description: string) {
|
||||
logger.info(`[SupplierService] Updating supplier status: ${supplierId} to ${status}`);
|
||||
// 这里可以添加更新供应商状态的逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* 更新供应商绩效数据 (由采购单 PO 完成后调用)
|
||||
*/
|
||||
static async updatePerformance(supplierId: string, stats: { deliveryDays: number; qualityResult: 'PASSED' | 'FAILED' }): Promise<void> {
|
||||
const supplier = await db(this.TABLE_NAME).where({ id: supplierId }).first();
|
||||
if (!supplier) return;
|
||||
|
||||
const history = typeof supplier.performance_history === 'string' ? JSON.parse(supplier.performance_history) : supplier.performance_history;
|
||||
history.deliveries = (history.deliveries || 0) + 1;
|
||||
history.total_days = (history.total_days || 0) + stats.deliveryDays;
|
||||
if (stats.qualityResult === 'FAILED') {
|
||||
history.defects = (history.defects || 0) + 1;
|
||||
}
|
||||
|
||||
const newAvgDelivery = history.total_days / history.deliveries;
|
||||
const newDefectRate = (history.defects || 0) / history.deliveries;
|
||||
|
||||
// 综合评分公式: (1 - 破损率) * 70% + (1 / 交期) * 30% (简化版)
|
||||
const newScore = (1 - newDefectRate) * 70 + (1 / Math.max(newAvgDelivery, 1)) * 30;
|
||||
|
||||
await db(this.TABLE_NAME).where({ id: supplierId }).update({
|
||||
avg_delivery_days: newAvgDelivery,
|
||||
defect_rate: newDefectRate,
|
||||
rating_score: newScore,
|
||||
performance_history: JSON.stringify(history),
|
||||
updated_at: new Date()
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_SUP_20] 实时性能指标采集 (Performance Telemetry)
|
||||
* @description 模拟从订单履约、客服沟通中自动提取供应商表现数据
|
||||
* 采集实时指标
|
||||
*/
|
||||
static async collectRealTimeMetrics(supplierId: string, tenantId: string) {
|
||||
logger.info(`[TrustScore] Collecting real-time metrics for Supplier: ${supplierId}`);
|
||||
|
||||
try {
|
||||
// 1. 获取该供应商近期的履约数据
|
||||
const stats = await db('cf_orders')
|
||||
.where({ supplier_id: supplierId, tenant_id: tenantId })
|
||||
.orderBy('created_at', 'desc')
|
||||
.limit(20)
|
||||
.select('logistics_cost', 'status', 'created_at', 'updated_at');
|
||||
|
||||
if (stats.length === 0) return;
|
||||
|
||||
// 2. 计算平均履约时效 (模拟逻辑)
|
||||
const avgDelivery = stats.reduce((acc, curr) => {
|
||||
const days = (curr.updated_at.getTime() - curr.created_at.getTime()) / (1000 * 3600 * 24);
|
||||
return acc + days;
|
||||
}, 0) / stats.length;
|
||||
|
||||
// 3. 计算价格稳定性 (价格标准差，模拟)
|
||||
const priceStability = 0.98 - (Math.random() * 0.1);
|
||||
|
||||
// 4. 更新供应商主表
|
||||
await db(this.TABLE_NAME).where({ id: supplierId }).update({
|
||||
avg_delivery_days: Number(avgDelivery.toFixed(2)),
|
||||
price_stability: priceStability,
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
logger.info(`[TrustScore] Metrics updated for ${supplierId}: Delivery=${avgDelivery.toFixed(1)}d, Stability=${priceStability.toFixed(2)}`);
|
||||
} catch (err: any) {
|
||||
// [CORE_DIAG_01] Agent 异常自省
|
||||
logger.error(`[TrustScore][WARN] Metrics collection failed: ${err.message}`);
|
||||
throw {
|
||||
category: 'Context Missing',
|
||||
rootCause: 'Insufficient order data for statistical analysis',
|
||||
mitigation: 'Wait for more orders or use industry benchmark defaults'
|
||||
};
|
||||
}
|
||||
logger.info(`[SupplierService] Collecting real-time metrics for supplier: ${supplierId}`);
|
||||
// 这里可以添加采集实时指标的逻辑
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_SUP_20] 供应商全链路信用与质量评分模型
|
||||
* @description 基于多维指标 (交期、质量、响应速度、价格稳定性) 自动计算信用分
|
||||
* 获取供应商信任报告
|
||||
*/
|
||||
static async calculateSupplierScore(supplierId: string): Promise<number> {
|
||||
const supplier = await db(this.TABLE_NAME).where({ id: supplierId }).first();
|
||||
if (!supplier) return 0;
|
||||
|
||||
// 1. 交期维度 (权重 30%)
|
||||
const deliveryScore = Math.max(0, 100 - (supplier.avg_delivery_days * 5));
|
||||
|
||||
// 2. 质量维度 (权重 30%)
|
||||
const qualityScore = (1 - supplier.defect_rate) * 100;
|
||||
|
||||
// 3. 响应速度 (权重 20%)
|
||||
const responseScore = Math.max(0, 100 - (supplier.avg_response_hours * 5)); // 1小时 95, 2小时 90...
|
||||
|
||||
// 4. 价格稳定性 (权重 20%)
|
||||
const stabilityScore = supplier.price_stability * 100;
|
||||
|
||||
// 综合加权总分
|
||||
const finalScore = (deliveryScore * 0.3) + (qualityScore * 0.3) + (responseScore * 0.2) + (stabilityScore * 0.2);
|
||||
|
||||
await db(this.TABLE_NAME).where({ id: supplierId }).update({
|
||||
rating_score: finalScore,
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
return finalScore;
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_SUP_20] AGI 驱动的供应商信用报告 (TrustReport)
|
||||
* @description 生成供应商信用深度分析，用于采购路由决策支持
|
||||
*/
|
||||
static async getSupplierTrustReport(supplierId: string): Promise<any> {
|
||||
const supplier = await db(this.TABLE_NAME).where({ id: supplierId }).first();
|
||||
if (!supplier) throw new Error('Supplier not found');
|
||||
|
||||
const score = await this.calculateSupplierScore(supplierId);
|
||||
|
||||
// 模拟 AGI 叙事生成 (Narrative Engine)
|
||||
const riskLevel = score > 90 ? 'LOW' : score > 70 ? 'MEDIUM' : 'HIGH';
|
||||
const narrative = `Supplier ${supplier.name} has a TrustScore of ${score.toFixed(2)}. ` +
|
||||
`Delivery performance is ${supplier.avg_delivery_days <= 3 ? 'EXCELLENT' : 'STABLE'}. ` +
|
||||
`Quality defect rate is ${(supplier.defect_rate * 100).toFixed(2)}%. ` +
|
||||
`Response time averages ${supplier.avg_response_hours} hours. ` +
|
||||
`Recommended Action: ${riskLevel === 'LOW' ? 'Whitelisted for Auto-PO' : 'Requires Human Review'}.`;
|
||||
|
||||
static async getSupplierTrustReport(supplierId: string) {
|
||||
logger.info(`[SupplierService] Getting trust report for supplier: ${supplierId}`);
|
||||
// 这里可以添加获取供应商信任报告的逻辑
|
||||
return {
|
||||
supplierId: supplier.id,
|
||||
name: supplier.name,
|
||||
trustScore: score,
|
||||
riskLevel,
|
||||
narrative,
|
||||
metrics: {
|
||||
deliveryDays: supplier.avg_delivery_days,
|
||||
defectRate: supplier.defect_rate,
|
||||
responseHours: supplier.avg_response_hours,
|
||||
priceStability: supplier.price_stability
|
||||
},
|
||||
isFactory: supplier.isSourceFactory
|
||||
supplierId,
|
||||
trustScore: 0.85,
|
||||
riskLevel: 'LOW',
|
||||
lastUpdated: new Date()
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_SUP_15] 推荐最优供应商
|
||||
*/
|
||||
static async recommendBestSupplier(productId: string, tenantId: string): Promise<string | null> {
|
||||
logger.info(`[Supplier] Recommending best supplier for Product: ${productId}, Tenant: ${tenantId}`);
|
||||
|
||||
const suppliers = await db(this.TABLE_NAME)
|
||||
.where({ tenant_id: tenantId })
|
||||
.orderBy('rating_score', 'desc')
|
||||
.limit(1);
|
||||
|
||||
return suppliers.length > 0 ? suppliers[0].id : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* [BIZ_AI_16-EXT] 更新供应商状态或执行切换建议
|
||||
*/
|
||||
static async updateSupplierStatus(supplierId: string, status: string, notes?: string): Promise<void> {
|
||||
logger.info(`[Supplier] Updating status for ${supplierId} to ${status}. Notes: ${notes}`);
|
||||
|
||||
await db(this.TABLE_NAME).where({ id: supplierId }).update({
|
||||
risk_level: status === 'BLOCK' ? 'HIGH' : 'LOW',
|
||||
legal_notices: notes,
|
||||
updated_at: new Date()
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
export const logger = {
|
||||
info: (msg: string) => console.log(`[INFO] ${msg}`),
|
||||
error: (msg: string) => console.error(`[ERROR] ${msg}`),
|
||||
warn: (msg: string) => console.warn(`[WARN] ${msg}`)
|
||||
info: (msg: string, data?: any) => console.log(`[INFO] ${msg}`, data || ''),
|
||||
error: (msg: string, data?: any) => console.error(`[ERROR] ${msg}`, data || ''),
|
||||
warn: (msg: string, data?: any) => console.warn(`[WARN] ${msg}`, data || '')
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user