44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
import { authenticateRequest } from "../../auth";
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import { getConfig } from "../../config";
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import { getChatHistory, getOnlineClientCountForUser } from "../../db";
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import { hasPermission } from "../../users";
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export async function handleChatRoutes(
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req: Request,
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url: URL,
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): Promise<Response | null> {
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if (req.method === "GET" && url.pathname === "/api/chat/history") {
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const user = await authenticateRequest(req);
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if (!user) {
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return new Response(JSON.stringify({ error: "Not authenticated" }), {
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status: 401,
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headers: { "Content-Type": "application/json" },
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});
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}
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const beforeParam = url.searchParams.get("before");
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const limitParam = url.searchParams.get("limit");
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const before = beforeParam ? Number(beforeParam) : undefined;
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const limit = limitParam ? Number(limitParam) : 50;
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if (before !== undefined && (isNaN(before) || before <= 0)) {
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return Response.json({ error: "Invalid 'before' parameter" }, { status: 400 });
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}
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if (isNaN(limit) || limit < 1 || limit > 200) {
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return Response.json({ error: "Invalid 'limit' parameter (1-200)" }, { status: 400 });
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}
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const retDays = getConfig().chat?.retentionDays ?? 30;
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const retMs = retDays > 0 ? retDays * 24 * 60 * 60 * 1000 : undefined;
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const messages = getChatHistory(before, limit, retMs);
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const enriched = messages.map((m) => ({
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...m,
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onlineClients: m.userId ? getOnlineClientCountForUser(m.userId) : 0,
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}));
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const canWrite = hasPermission(user.role, "chat:write", user.userId);
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return Response.json({ messages: enriched, canWrite });
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}
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return null;
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}
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