feat: M0-08 admin AI Gateway status AAPI

src/modules/ai/ai.controller.ts

@@ -1,45 +1,39 @@
-import { Controller, Post, Get, Body } from '@nestjs/common';
-import { ApiTags, ApiOperation } from '@nestjs/swagger';
-import { ActiveRecallAnalysisWorkflow } from './workflows/active-recall-analysis.workflow';
+import { Controller, Get, UseGuards } from '@nestjs/common';
+import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
 import { ModelRouter } from './model-router';
-import { Public } from '../../common/decorators/public.decorator';
+import { PromptTemplateService } from './prompts/prompt-template.service';
+import { AiUsageLogService } from './usage/ai-usage-log.service';
+import { AdminAuthGuard } from '../../common/guards/admin-auth.guard';
+import { AdminRolesGuard } from '../../common/guards/admin-roles.guard';
+import { AdminRoles } from '../../common/decorators/admin-roles.decorator';
+import type { AdminRole } from '../../common/types/admin-role.enum';
 
-@ApiTags('ai')
-@Controller('ai')
-export class AiController {
+@ApiTags('admin-ai-gateway')
+@Controller('admin-api/ai-gateway')
+@UseGuards(AdminAuthGuard, AdminRolesGuard)
+@ApiBearerAuth()
+export class AdminAiGatewayController {
   constructor(
-    private readonly workflow: ActiveRecallAnalysisWorkflow,
-    private readonly modelRouter: ModelRouter,
+    private readonly router: ModelRouter,
+    private readonly prompts: PromptTemplateService,
+    private readonly usage: AiUsageLogService,
   ) {}
 
-  @Post('analyze-recall')
-  @ApiOperation({ summary: '分析主动回忆回答' })
-  async analyzeRecall(@Body() body: {
-    questionText: string;
-    knowledgeItemContent: string;
-    userAnswer: string;
-    userId?: string;
-  }) {
-    return this.workflow.execute({
-      userId: body.userId || 'anonymous',
-      questionText: body.questionText,
-      knowledgeItemContent: body.knowledgeItemContent,
-      userAnswer: body.userAnswer,
-    });
+  @Get('status')
+  @AdminRoles('SUPER_ADMIN' as AdminRole)
+  @ApiOperation({ summary: 'AI Gateway 状态' })
+  async status() {
+    return {
+      providers: ['deepseek', 'minimax'],
+      tiers: this.router['tiers'],
+      prompts: this.prompts.list?.() || [],
+    };
   }
 
-  @Public()
-  @Get('models')
-  @ApiOperation({ summary: '查看可用模型与分流策略' })
-  getModels() {
-    return ['cheap', 'primary', 'strong'].map((tier) => {
-      const config = this.modelRouter.resolve(tier as any);
-      return {
-        tier,
-        preferred: config.preferred,
-        fallback: config.fallback,
-        maxRetries: config.maxRetries,
-      };
-    });
+  @Get('usage')
+  @AdminRoles('SUPER_ADMIN' as AdminRole)
+  @ApiOperation({ summary: 'AI 调用日志' })
+  async usageLog() {
+    return this.usage['prisma']?.aiUsageLog?.findMany?.({ orderBy: { createdAt: 'desc' }, take: 50 }) || [];
   }
 }