Files
vibn-agent-runner/vibn-frontend/app/api/ai/conversation/route.ts
mawkone 6b8862ef2b feat(api): comprehensive QA hardening — security gates, chat improvements, beta scaffolds
Closes checklist items F-01..F-06, D-01..D-28, S-01..S-10, C-01..C-07,
B-01..B-07, R-01..R-02, O-03.

Security (28 deletions + 10 auth gates):
- Delete 28 unauthenticated debug/cursor/firebase/test routes
- Gate ai/chat, ai/conversation, context/summarize, work-completed with withTenantProject/withAuth
- Add HMAC-SHA256 signature verification to webhooks/coolify
- Switch all admin secret comparisons to timingSafeStringEq

Foundations (lib/server/*):
- api-handler.ts: withAuth, withTenantProject, withWorkspace, withAdminSecret, withRateLimit
- logger.ts: structured request-scoped logging with turnId
- audit-log.ts: writeAuditLog helper + audit_log table
- rate-limit.ts: Postgres sliding window rate limiter
- coolify-webhook.ts: verifyCoolifySignature
- timing-safe.ts: timingSafeStringEq

Chat hardening (chat/route.ts):
- MAX_TOOL_ROUNDS 15 → 8 (C-01)
- Loop detection: hard-break at 3 identical fingerprints (was 5) (C-02)
- Add 6-consecutive-tool-call hard-break (C-02)
- Mode: respond first, act second prompt block (C-03)
- SSE heartbeat every 25s via setInterval (C-04)
- Per-tool 45s timeout via Promise.race (C-05)
- turnId per-turn UUID for log correlation (C-06)
- Recovery fires when roundsSinceText >= 4 (C-07)
- SSE plan event on plan_task_add/edit (B-05)

Beta features:
- invites table + GET/POST /api/invites (P4.8)
- invites/[token] validate + redeem (P4.8)
- fs_project_dev_servers table + lib/server/dev-server-state.ts (P6.B1)
- fs_project_secrets table + CRUD routes (P6.D2)
- lib/integrations/brief-extract.ts (P3.7)

Documentation:
- app/api/ROUTES.md: full route map with auth + tenant
2026-05-17 19:17:22 -07:00

77 lines
2.3 KiB
TypeScript

/**
* GET /api/ai/conversation?projectId=… — fetch saved conversation
* DELETE /api/ai/conversation?projectId=… — wipe saved conversation
*
* Closes S-02: was completely unauthenticated and accepted any projectId.
*/
import { NextResponse } from "next/server";
import { query } from "@/lib/db-postgres";
import { withTenantProject } from "@/lib/server/api-handler";
import { log } from "@/lib/server/logger";
const ENSURE_TABLE = `
CREATE TABLE IF NOT EXISTS chat_conversations (
project_id text PRIMARY KEY,
messages jsonb NOT NULL DEFAULT '[]',
updated_at timestamptz NOT NULL DEFAULT NOW()
)
`;
type StoredMessageRole = "user" | "assistant";
type ConversationMessage = {
role: StoredMessageRole;
content: string;
createdAt?: string;
};
type ConversationResponse = {
messages: ConversationMessage[];
};
export const GET = withTenantProject(
async (request, _ctx, { project }) => {
try {
await query(ENSURE_TABLE);
const rows = await query<{ messages: ConversationMessage[] }>(
`SELECT messages FROM chat_conversations WHERE project_id = $1`,
[project.id],
);
const messages: ConversationMessage[] = rows[0]?.messages ?? [];
const response: ConversationResponse = { messages };
return NextResponse.json(response);
} catch (err) {
log.error("ai/conversation GET failed", {
route: "api.ai.conversation",
projectId: project.id,
err: err instanceof Error ? err.message : String(err),
});
return NextResponse.json({ messages: [] });
}
},
{ source: "search", paramName: "projectId" },
);
export const DELETE = withTenantProject(
async (_request, _ctx, { project }) => {
try {
await query(ENSURE_TABLE);
await query(`DELETE FROM chat_conversations WHERE project_id = $1`, [
project.id,
]);
return NextResponse.json({ ok: true });
} catch (err) {
log.error("ai/conversation DELETE failed", {
route: "api.ai.conversation",
projectId: project.id,
err: err instanceof Error ? err.message : String(err),
});
return NextResponse.json(
{ error: "Failed to reset conversation" },
{ status: 500 },
);
}
},
{ source: "search", paramName: "projectId" },
);