feat: member portal Sprint 9 — Ask AI (RAG over message archive)

- AskAIQuery model + migration (logs question/answer/citations per member)
- AskAIService: RAG pipeline — retrieve via tenant-isolated SearchService (Meili),
  ground LLM in top-8 snippets with inline [n] citations, degrade gracefully when
  OPENROUTER_API_KEY absent or no context (snippet fallback)
- Shared api/common/llm-client.ts (mirrors worker's OpenRouter client)
- SearchModule now exports SearchService
- Member endpoints: GET/POST /my/ask (history + ask)
- /my/ask page + AskChat client component: question box, answer cards with sources
- Ask AI nav item (top of member nav)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-17 17:03:01 +05:30
parent 6d89d8a609
commit f61c070428
12 changed files with 378 additions and 1 deletions
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CREATE TABLE "AskAIQuery" (
"id" TEXT NOT NULL,
"tenantId" TEXT NOT NULL,
"userId" TEXT NOT NULL,
"question" TEXT NOT NULL,
"answer" TEXT NOT NULL,
"citations" JSONB NOT NULL DEFAULT '[]',
"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
CONSTRAINT "AskAIQuery_pkey" PRIMARY KEY ("id")
);
CREATE INDEX "AskAIQuery_tenantId_createdAt_idx" ON "AskAIQuery"("tenantId", "createdAt");
CREATE INDEX "AskAIQuery_userId_createdAt_idx" ON "AskAIQuery"("userId", "createdAt");
ALTER TABLE "AskAIQuery" ADD CONSTRAINT "AskAIQuery_tenantId_fkey" FOREIGN KEY ("tenantId") REFERENCES "Tenant"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
ALTER TABLE "AskAIQuery" ADD CONSTRAINT "AskAIQuery_userId_fkey" FOREIGN KEY ("userId") REFERENCES "TowerUser"("id") ON DELETE RESTRICT ON UPDATE CASCADE;