committed

models/user.js

@@ -0,0 +1,16 @@
+const mongoose = require('mongoose');
+
+const userSchema = new mongoose.Schema({
+  userId: { type: String, required: true, unique: true },
+  preferences: {
+    channels: [{ type: String, enum: ['email', 'sms', 'push'] }],
+    quietHours: {
+      start: { type: String, match: /^([01]\d|2[0-3]):([0-5]\d)$/ },
+      end: { type: String, match: /^([01]\d|2[0-3]):([0-5]\d)$/ }
+    },
+    notificationLimit: { type: Number, default: 3 }
+  }
+});
+
+module.exports = mongoose.model('User', userSchema);
+