ddad5ae78c
- SseHub (project-scoped client mgmt + broadcast, implements SseBroadcaster) with SSE-formatted payload; singleton getSseHub - ChatRepository (message CRUD, soft-delete, search, pagination, project isolation) + ChatService (membership permission, send/edit/delete, @email mention -> mention notification, SSE broadcast of created/updated/deleted) - SSE stream endpoint (ReadableStream + heartbeat + abort cleanup, membership) - Chat message API routes (history/send/edit/delete) - ChatWindow client (EventSource auto-reconnect, history fetch, realtime append/update/delete), chat page, ProjectNav チャット link - SseEvent type now carries ChatMessage for chat events - Unit (SseHub, ChatRepository, ChatService) + integration chat-sse-broadcast + e2e chat-sse (two contexts realtime)
71 lines
1.9 KiB
TypeScript
71 lines
1.9 KiB
TypeScript
import { NextRequest } from 'next/server';
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import { getCurrentUser } from '@/lib/auth/getCurrentUser';
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import { createProjectService } from '@/lib/api/services';
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import { getSseHub } from '@/lib/sse/hub';
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import { UnauthorizedError } from '@/lib/errors';
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import { handleApiError } from '@/lib/api/handleError';
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export const runtime = 'nodejs';
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export async function GET(
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request: NextRequest,
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{ params }: { params: Promise<{ projectId: string }> }
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) {
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const user = await getCurrentUser();
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if (!user) return handleApiError(new UnauthorizedError());
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const { projectId } = await params;
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const projectService = createProjectService();
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try {
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projectService.getProject(user.id, Number(projectId));
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} catch (error) {
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return handleApiError(error);
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}
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const pid = Number(projectId);
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const hub = getSseHub();
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const encoder = new TextEncoder();
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const stream = new ReadableStream<Uint8Array>({
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start(controller) {
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const client = {
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enqueue: (chunk: string) => controller.enqueue(encoder.encode(chunk)),
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close: () => {
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try {
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controller.close();
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} catch {
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// 既に閉じられている
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}
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},
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};
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hub.addClient(pid, client);
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const heartbeat = setInterval(() => {
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try {
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controller.enqueue(encoder.encode(': ping\n\n'));
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} catch {
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clearInterval(heartbeat);
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}
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}, 30_000);
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request.signal.addEventListener('abort', () => {
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clearInterval(heartbeat);
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hub.removeClient(pid, client);
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try {
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controller.close();
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} catch {
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// 既に閉じられている
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}
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});
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},
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});
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return new Response(stream, {
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headers: {
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'Content-Type': 'text/event-stream',
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'Cache-Control': 'no-cache, no-transform',
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Connection: 'keep-alive',
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},
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});
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}
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