From 9bfcb02c25276a16c4f279e19c968339ed23cde2 Mon Sep 17 00:00:00 2001
From: Bert Hausmans <bert@hausmans.nl>
Date: Thu, 21 May 2026 07:00:50 +0200
Subject: [PATCH] feat(stats): /lessons-progress and /due routes + heatmap
 default 52 weeks

---
 packages/backend/src/routes/stats.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/routes/stats.ts b/packages/backend/src/routes/stats.ts
index 7cc232f..7093afd 100644
--- a/packages/backend/src/routes/stats.ts
+++ b/packages/backend/src/routes/stats.ts
@@ -1,6 +1,9 @@
 import { Router } from 'express';
 import type { Db } from '../db/client.js';
-import { getCardStats, getHeatmap, getLessonStats, getOverview } from '../services/stats.js';
+import {
+  getCardStats, getHeatmap, getLessonStats, getOverview,
+  getLessonsProgress, getDueOverview,
+} from '../services/stats.js';
 
 export function statsRouter(db: Db): Router {
   const r = Router();
@@ -8,6 +11,12 @@ export function statsRouter(db: Db): Router {
   r.get('/overview', async (req, res, next) => {
     try { res.json(await getOverview(db, req.user!.id)); } catch (e) { next(e); }
   });
+  r.get('/lessons-progress', async (req, res, next) => {
+    try { res.json(await getLessonsProgress(db, req.user!.id)); } catch (e) { next(e); }
+  });
+  r.get('/due', async (req, res, next) => {
+    try { res.json(await getDueOverview(db, req.user!.id)); } catch (e) { next(e); }
+  });
   r.get('/lessons/:id', async (req, res, next) => {
     try { res.json(await getLessonStats(db, req.user!.id, Number(req.params.id))); } catch (e) { next(e); }
   });
@@ -16,7 +25,7 @@ export function statsRouter(db: Db): Router {
   });
   r.get('/heatmap', async (req, res, next) => {
     try {
-      const weeks = Math.min(52, Math.max(1, Number(req.query.weeks ?? 12)));
+      const weeks = Math.min(52, Math.max(1, Number(req.query.weeks ?? 52)));
       res.json(await getHeatmap(db, req.user!.id, weeks));
     } catch (e) { next(e); }
   });