feat. mqtt protocol and db connect

 //허브(Mqtt Broker)등록 및 삭제
 //허브(Mqtt Broker)등록 및 삭제
 const Hub = require('../../models/hub');
 const Hub = require('../../models/hub');
+const Mqtt = require('../../lib/MqttModule');
 
 
-exports.hubRegister = async(ctx) => {
-    ctx.body = 'hubRegister'
+exports.hubRegister = async (ctx) => {
+    const { host, port, hubId, topic } = ctx.request.body;
+
+    const hub = new Hub({
+        hubId,
+        hosting : {
+            host,
+            port
+        }
+    });
+
+    await Hub.findOneAndUpdate({ 
+        hubId 
+    }, hub, { 
+        upsert : true
+    });
+
+    const client = Mqtt.mqttOn({ host, port });
+    Mqtt.mqttSubscribe(client, topic);
+
+    ctx.body = 'host :' + host;
+    ctx.status = 200;
 }
 }
\ No newline at end of file

@@ -2,27 +2,39 @@
 const Medicine = require('../../models/medicine');
 const Medicine = require('../../models/medicine');
 
 
 exports.medicineSearch = async(ctx) => {
 exports.medicineSearch = async(ctx) => {
+    const { name, company, target } = ctx.request.body;
+
+    let result = null;
+    
+    if (name && name !== '' && name !== undefined)
+        result = await medicineSearch_ByName(name);
+    
+    else if (company && company !== '' && company !== undefined)
+        result = await medicineSearch_ByCompany(company);
+
+    else if (target && target !== '' && target !== undefined) 
+        result = await medicineSearch_ByTarget(target);
+
     ctx.body = {
     ctx.body = {
-        medicineSearch : 'search..'
+        totalItem : result.length,
+        result
     }
     }
 }
 }
 
 
 //이름으로 약 검색
 //이름으로 약 검색
 const medicineSearch_ByName = async(name) => {
 const medicineSearch_ByName = async(name) => {
-
+    const result = await Medicine.findByName(name);
+    return result;
 }
 }
 
 
 //제조사명으로 약 검색
 //제조사명으로 약 검색
 const medicineSearch_ByCompany = async(company) => {
 const medicineSearch_ByCompany = async(company) => {
-
-}
-
-//효능으로 약 검색
-const medicineSearch_ByEfficacy = async(efficacy) => {
-
+    const result = await Medicine.findByCompany(company);
+    return result;
 }
 }
 
 
 //타겟 병명으로 약 검색
 //타겟 병명으로 약 검색
 const medicineSearch_ByTarget = async(target) => {
 const medicineSearch_ByTarget = async(target) => {
-
+    const result = await Medicine.findByTarget(target);
+    return result;
 }
 }
\ No newline at end of file