Update bcryptjs to version 3.0.3 and add smoke-tracker router to the server configuration.

server/routers/smoke-tracker/stats.js

@@ -0,0 +1,59 @@
+const { Router } = require('express')
+
+const { getAnswer } = require('../../utils/common')
+const { CigaretteModel } = require('./model/cigarette')
+const { authMiddleware } = require('./middleware/auth')
+
+const router = Router()
+
+// Все эндпоинты статистики требуют авторизации
+router.use(authMiddleware)
+
+// Агрегация по дням: количество сигарет в день для построения графика
+router.get('/daily', async (req, res, next) => {
+  try {
+    const user = req.user
+    const { from, to } = req.query
+
+    const now = new Date()
+    const defaultFrom = new Date(now)
+    defaultFrom.setDate(defaultFrom.getDate() - 30)
+
+    const fromDate = from ? new Date(from) : defaultFrom
+    const toDate = to ? new Date(to) : now
+
+    const match = {
+      userId: user.id,
+      smokedAt: {
+        $gte: fromDate,
+        $lte: toDate,
+      },
+    }
+
+    const data = await CigaretteModel.aggregate([
+      { $match: match },
+      {
+        $group: {
+          _id: {
+            $dateToString: { format: '%Y-%m-%d', date: '$smokedAt' },
+          },
+          count: { $sum: 1 },
+        },
+      },
+      { $sort: { _id: 1 } },
+    ])
+
+    const result = data.map((item) => ({
+      date: item._id,
+      count: item.count,
+    }))
+
+    res.json(getAnswer(null, result))
+  } catch (err) {
+    next(err)
+  }
+})
+
+module.exports = router
+
+