feat. Batch System

 const Koa = require('koa');
-const cors = require('@koa/cors');
 const Router = require('koa-router');
+
+const cors = require('@koa/cors');
 const bodyparser = require('koa-bodyparser');
 
 const Mongoose = require('mongoose');
 const api = require('./src/api');
 const updateMedicineInfo = require('./src/lib/UpdatingMedicineInfo');
 const MqttServer = require('./src/util/MqttServer');
+const BatchSystem = require('./src/util/Batch');
 
 require('dotenv').config();
 // eslint-disable-next-line no-undef
@@ -26,7 +28,7 @@ Mongoose.connect(MONGO_URL, {
     // updateMedicineInfo.updateMedicineInfo();
 }).catch(e => {
     console.log(e);
-})
+});
 
 app.use(bodyparser());
 router.use('/api', api.routes());
@@ -36,4 +38,6 @@ app.use(router.routes()).use(router.allowedMethods());
 app.listen(SERVER_PORT, () => {
     console.log('\x1b[1;36mPORT : ', SERVER_PORT, 'is connected\x1b[0m');
     MqttServer.on();
-})
\ No newline at end of file
+    BatchSystem.CheckNewYear();
+    BatchSystem.PushNotifyByDosage();
+});
\ No newline at end of file

@@ -10,4 +10,92 @@
 const cron = require('node-cron');
 
 const Profile = require('../models/profile');
-const BottleMedicine = require('../models/bottleMedicine');
\ No newline at end of file
+const User = require('../models/user');
+const Hub = require('../models/hub');
+const Bottle = require('../models/bottle');
+const BottleMedicine = require('../models/bottleMedicine');
+
+
+//매년 1월 1일 00시 00분에 1살씩 추가
+exports.CheckNewYear = () => {
+    cron.schedule('0 0 0 1 1 *', async () => {
+        const profileList = await Profile.find();
+        profileList.forEach(async profile => {
+            await profile.updateUserAge();
+            profile.save();
+        });
+
+    }, {
+        timezone : 'Asia/Tokyo',
+    });
+};
+
+//dosage에 따라, Push Notification을 발송한다.
+//아침 8시, 점심 12시, 저녁 6시에 한번씩 발송
+exports.PushNotifyByDosage = async() => {
+
+    //매일 아침 8시 : 복용량 상관 없이 보냄
+    cron.schedule('0 0 8 * * *', async () => {
+        const bottleMedicineList = await BottleMedicine.find({ useYn : 'Y', dosage : { $gte : 1 } });
+        bottleMedicineList.forEach(async bottleMedicine => {
+            const bottle = await Bottle.findOne({ bottleId : bottleMedicine.bottleId });
+            const hub = await Hub.findOne({ hubId : bottle.hubId });
+            const user = await User.findOne({ userId : hub.userId, useYn : 'Y' });
+
+            if(user) {
+                const profile = await Profile.findOne({ userId : user.userId });
+
+                const { deviceToken } = profile;
+                PushNotify(deviceToken);
+            }
+        });
+    }, {
+        timezone : 'Asia/Tokyo',
+    });
+
+
+    //매일 점심 12시 : 복용량이 3인 환자들만
+    cron.schedule('0 0 12 * * *', async () => {
+        const bottleMedicineList = await BottleMedicine.find({ useYn : 'Y', dosage : { $gte : 3 } });
+        bottleMedicineList.forEach(async bottleMedicine => {
+            const bottle = await Bottle.findOne({ bottleId : bottleMedicine.bottleId });
+            const hub = await Hub.findOne({ hubId : bottle.hubId });
+            const user = await User.findOne({ userId : hub.userId, useYn : 'Y' });
+
+            if(user) {
+                const profile = await Profile.findOne({ userId : user.userId });
+
+                const { deviceToken } = profile;
+                PushNotify(deviceToken);
+            }
+        });
+    }, {
+        timezone : 'Asia/Tokyo',
+    });
+
+
+    //매일 저녁 6시
+    cron.schedule('0 0 18 * * *', async () => {
+        const bottleMedicineList = await BottleMedicine.find({ useYn : 'Y', dosage : { $gte : 2 } });
+        bottleMedicineList.forEach(async bottleMedicine => {
+            const bottle = await Bottle.findOne({ bottleId : bottleMedicine.bottleId });
+            const hub = await Hub.findOne({ hubId : bottle.hubId });
+            const user = await User.findOne({ userId : hub.userId, useYn : 'Y' });
+
+            if(user) {
+                const profile = await Profile.findOne({ userId : user.userId });
+
+                const { deviceToken } = profile;
+                PushNotify(deviceToken);
+            }
+        });
+    }, {
+        timezone : 'Asia/Tokyo',
+    });
+
+};
+
+const PushNotify = async(deviceToken) => {
+    //toDo : deviceToken을 받아서 push notification을 발송하는 함수
+    console.log(deviceToken);
+};