81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
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import db from '../config/database';
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import { AuditService } from './AuditService';
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import { AIService } from './AIService';
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/**
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* [BIZ_SOV_06] 跨主权贸易纠纷自动调解协议 (Sovereign Mediation)
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* 负责在仲裁前，利用自治中立节点进行纠纷调解，自动生成多方可接受的调解方案
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*/
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export class SovereignMediationService {
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/**
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* 发起调解请求
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*/
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static async startMediation(
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tenantId: string,
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disputeId: string,
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traceId: string
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): Promise<void> {
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// 1. 获取纠纷详情与存证证据 (模拟)
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const dispute = await db('cf_arbitration_records').where({ dispute_id: disputeId }).first();
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if (!dispute) throw new Error('Dispute not found in arbitration records');
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// 2. AGI 中立节点生成调解方案 (模拟)
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const mediationLogic = await AIService.generateMediationResolution(disputeId, dispute.evidence_hash);
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const agreementHash = 'AGREE-' + Math.random().toString(36).substring(7).toUpperCase();
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await db.transaction(async (trx) => {
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// 3. 记录调解过程
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const [id] = await trx('cf_sov_mediation').insert({
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tenant_id: tenantId,
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dispute_id: disputeId,
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mediator_node_id: 'NODE-AGI-MEDIATOR-01',
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proposed_resolution: mediationLogic.description,
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status: 'MEDIATING',
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agreement_hash: agreementHash
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});
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// 4. 审计记录
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await AuditService.log({
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tenant_id: tenantId,
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action: 'SOVEREIGN_MEDIATION_STARTED',
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target_type: 'TRADE_DISPUTE',
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target_id: disputeId,
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trace_id: traceId,
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new_data: JSON.stringify({ proposedResolution: mediationLogic.description }),
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metadata: JSON.stringify({ agreementHash })
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});
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});
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}
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/**
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* 签署调解协议 (BIZ_SOV_06)
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*/
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static async signMediationAgreement(tenantId: string, disputeId: string, traceId: string): Promise<void> {
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await db('cf_sov_mediation')
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.where({ tenant_id: tenantId, dispute_id: disputeId })
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.update({
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status: 'RESOLVED',
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updated_at: db.fn.now()
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});
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await AuditService.log({
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tenant_id: tenantId,
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action: 'SOVEREIGN_MEDIATION_RESOLVED',
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target_type: 'TRADE_DISPUTE',
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target_id: disputeId,
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trace_id: traceId,
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new_data: JSON.stringify({ status: 'RESOLVED' }),
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metadata: JSON.stringify({ timestamp: new Date().toISOString() })
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});
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}
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/**
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* 获取租户所有调解记录
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*/
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static async getMediationHistory(tenantId: string) {
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return await db('cf_sov_mediation')
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.where({ tenant_id: tenantId })
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.orderBy('created_at', 'desc');
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}
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}
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