added endpoints and routes to get sessions

packages/memory-service/src/episodic/index.js

@@ -23,6 +23,16 @@ function getSession(id) {
     return parseSession(stmt.get(id));
 }
 
+function getSessions(limit = EPISODIC.DEFAULT_PAGE_SIZE, offset = 0) {
+  const db = getDB();
+  const stmt = db.prepare(`
+    SELECT * FROM sessions
+    ORDER BY updated_at DESC
+    LIMIT ? OFFSET ?  
+  `);
+  return stmt.all(limit, offset).map(parseSession);
+}
+
 // Retrieves a session by its external ID
 function getSessionByExternalId(externalId) {
     const db = getDB();
@@ -172,6 +182,7 @@ async function getEpisodeEmbedding(userMessage, aiResponse){
 module.exports = {
   createSession,
   getSession,
+  getSessions,
   getSessionByExternalId,
   deleteSession,
   createEpisode,

packages/memory-service/src/index.js

@@ -41,6 +41,12 @@ app.post('/sessions', (req, res) => {
     }
 });
 
+app.get('/sessions', (req, res) => {
+  const {limit = 20, offset = 0 } = req.query;
+  const sessions = episodic.getSessions(Number(limit), Number(offset));
+  res.json(sessions);
+})
+
 // Retrieves a session by its external ID
 app.get('/sessions/by-external/:externalId', (req, res) => {
   const session = episodic.getSessionByExternalId(req.params.externalId);
@@ -48,6 +54,8 @@ app.get('/sessions/by-external/:externalId', (req, res) => {
   res.json(session);
 });
 
+
+
 // Retrieves a session by its internal ID
 app.get('/sessions/:id', (req, res) => {
   const session = episodic.getSession(req.params.id);