Update index.js

index.js

@@ -83,17 +83,17 @@ app.get('/v2/send', async (req, res) => {
       chatData = {
         lastChat: DateTime.local(),
         data: {
-		    history: [
-		      {
-		        role: "user",
-		        parts: [{text: "hello, can you answer my question with a cute kaomoji like this ｡⁠◕⁠‿⁠◕⁠｡"}]
-		      },
-		      {
-		        role: "model",
-		        parts: [{text: "sure (⁠◠⁠‿⁠◕⁠) , so.... (⁠ ⁠/⁠^⁠ω⁠^⁠)⁠/⁠♪⁠♪ how can I help dear user (⁠ ⁠╹⁠▽⁠╹⁠ ⁠)?"}],
-		      },
-		    ],
-		    generationConfig: {
+          history: [
+            {
+              role: "user",
+              parts: [{text: "hello, can you answer my question with a cute kaomoji like this ｡⁠◕⁠‿⁠◕⁠｡"}]
+            },
+            {
+              role: "model",
+              parts: [{text: "sure (⁠◠⁠‿⁠◕⁠) , so.... (⁠ ⁠/⁠^⁠ω⁠^⁠)⁠/⁠♪⁠♪ how can I help dear user (⁠ ⁠╹⁠▽⁠╹⁠ ⁠)?"}],
+            },
+          ],
+          generationConfig: {
             maxOutputTokens: 500,
           },
         }
@@ -102,16 +102,31 @@ app.get('/v2/send', async (req, res) => {
     
     const botResponse = await sendMessageV2(chatData.data, message);
 
-    // Simpan pesan user ke riwayat obrolan
-    chatData.data.history.push({
-      role: 'user',
-      parts: [{text: message}]
+    // Cek apakah pesan user sudah ada di riwayat
+    const userMessageExists = chatData.data.history.some(item => {
+      return item.role === 'user' && item.parts[0].text === message;
     });
-    // Simpan bot response ke riwayat obrolan
-    chatData.data.history.push({
-    	role: 'model',
-        parts: [{text: botResponse}]
+
+    // Cek apakah bot response sudah ada di riwayat
+    const botResponseExists = chatData.data.history.some(item => {
+      return item.role === 'model' && item.parts[0].text === botResponse;
     });
+
+    // Jika tidak ada, tambahkan ke riwayat
+    if (!userMessageExists) {
+      chatData.data.history.push({
+        role: 'user',
+        parts: [{text: message}]
+      });
+    }
+
+    if (!botResponseExists) {
+      chatData.data.history.push({
+        role: 'model',
+        parts: [{text: botResponse}]
+      });
+    }
+
     // Update waktu terakhir obrolan
     chatData.lastChat = DateTime.local();
     db_chatHistory[id] = chatData;
@@ -128,6 +143,7 @@ app.get('/v2/send', async (req, res) => {
 });
 
 
+
 app.get('/v2/listuser', (req, res) => {
   const userList = Object.keys(db_chatHistory);
   res.status(200).json({ userList });