Ground Bean Bro in displayed temperatures, stream replies, and add activity calendar

server/workspace.js

@@ -1,3 +1,4 @@
+import { activityFor } from "./activity.js";
 import { buildWorkspace } from "../shared/workspace.js";
 export async function workspaceFor(db, userId) {
 	const [plans, roasts, lots, cups] = await Promise.all([
@@ -39,6 +40,15 @@ export function registerWorkspace(
 	app,
 	{ db, requireAuth, csrf, requireUuidParam },
 ) {
+	app.get("/api/activity", requireAuth, async (req, res, next) => {
+		const month = req.query.month, timeZone = req.query.timeZone || "UTC";
+		if (typeof month !== "string" || !/^20\d{2}-(0[1-9]|1[0-2])$/.test(month))
+			return res.status(400).json({ok:false,code:"bad_month"});
+		try { new Intl.DateTimeFormat("en", {timeZone}); }
+		catch { return res.status(400).json({ok:false,code:"bad_timezone"}); }
+		try { res.json({ok:true,month,events:await activityFor(db,req.user.id,month,timeZone)}); }
+		catch (error) { next(error); }
+	});
 	app.post("/api/roasts/manual", requireAuth, csrf, async (req, res, next) => {
 		try {
 			const id = req.body.planId;