feat: dynamic kb page embeddings

client/src/utils/ChatBot.tsx

@@ -137,7 +137,7 @@ const ChatBot: React.FC = () => {
             {messages.length === 0 && (
               <div className="welcome-message">
                 <p>👋 Hi! I'm Benny, your AI assistant.</p>
-                <p>I can search the LibreTexts Knowledge Base and the web to help you!</p>
+                <p>I am here to search the LibreTexts Knowledge Base to help you!</p>
               </div>
             )}
 

server/api/kb.ts

@@ -223,6 +223,15 @@ async function createKBPage(
       lastEditedByUUID: editor.uuid,
     });
 
+    if (kbPage.status === "published" && kbPage.body) {
+      try {
+        await qdrantService.initializeCollection();
+        await qdrantService.upsertKBPage(kbPage.toObject());
+      } catch (err) {
+        debugError(err);
+      }
+    }
+
     return res.send({
       err: false,
       page: kbPage,
@@ -366,6 +375,20 @@ async function updateKBPage(
 
     await kbPage.save();
 
+    try {
+      await qdrantService.initializeCollection();
+
+      if (kbPage.status === "published" && kbPage.body) {
+        // Upsert replaces old embedding with new content
+        await qdrantService.upsertKBPage(kbPage.toObject());
+      } else {
+        // Remove from vector DB if it's no longer published
+        await qdrantService.deleteKBPage(kbPage.uuid);
+      }
+    } catch (err) {
+      debugError(err);
+    }
+
     return res.send({
       err: false,
       page: kbPage,
@@ -393,6 +416,13 @@ async function deleteKBPage(
 
     await KBPage.findOneAndDelete({ uuid }).orFail();
 
+    try {
+      await qdrantService.initializeCollection();
+      await qdrantService.deleteKBPage(uuid);
+    } catch (err) {
+      debugError(err);
+    }
+
     return res.send({
       err: false,
       page,

server/api/services/prompts.ts

@@ -22,7 +22,9 @@ IMPORTANT:
 - If a question is not about LibreTexts, politely redirect to our support team
 - Always cite your sources
 - If you cannot find relevant information, suggest contacting our support team
-- Use "we", "our", and "us" when referring to LibreTexts (e.g., "our support team", "our documentation", "we recommend")`,
+- Use "we", "our", and "us" when referring to LibreTexts (e.g., "our support team", "our documentation", "we recommend")
+- If a user asks about assignments, questions, or exams, assume they mean LibreTexts' assessment and homework platform, ADAPT.
+`,
 
   detailed: `You are the official LibreTexts AI Assistant, part of the LibreTexts team, focused exclusively on helping users with our platform questions.
 
@@ -65,7 +67,9 @@ Response guidelines:
 - Always cite sources with proper attribution
 - If no relevant information is found, acknowledge limitations and suggest contacting our support team
 - Be helpful but stay within your LibreTexts-focused scope
-- Always use first-person language: "we", "our", "us" when referring to LibreTexts, our team, our documentation, our support, etc.`,
+- Always use first-person language: "we", "our", "us" when referring to LibreTexts, our team, our documentation, our support, etc.
+- If a user asks about assignments, questions, or exams, assume they mean LibreTexts' assessment and homework platform, ADAPT.
+`,
 
   concise: `LibreTexts AI Assistant, part of the LibreTexts team. Answer only LibreTexts-related questions using bullet points or numbered lists. Direct other questions to our support team. Always cite sources. Use "we", "our", and "us" when referring to LibreTexts.`,
 };