summary system backend implementation

packages/orchestration-service/src/services/memory.js

@@ -150,6 +150,32 @@ async function deleteEpisode(id) {
   if (!res.ok) throw new Error(`Failed to delete episode: ${res.status}`);
 }
 
+async function getSummariesBySession(sessionId) {
+    const res = await fetch(`${BASE_URL}/sessions/${sessionId}/summaries`);
+    if (!res.ok) throw new Error(`Failed to fetch summaries: ${res.status}`);
+    return res.json();
+}
+
+async function createSummary({ sessionId, projectId, content, tokenCount, episodeRange }) {
+    const res = await fetch(`${BASE_URL}/summaries`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ sessionId, projectId, content, tokenCount, episodeRange }),
+    });
+    if (!res.ok) throw new Error(`Failed to create summary: ${res.status}`);
+    return res.json();
+}
+
+async function updateSummary(id, { content, tokenCount, episodeRange }) {
+    const res = await fetch(`${BASE_URL}/summaries/${id}`, {
+        method: 'PATCH',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ content, tokenCount, episodeRange }),
+    });
+    if (!res.ok) throw new Error(`Failed to update summary: ${res.status}`);
+    return res.json();
+}
+
 module.exports = {
     getSessionByExternalId,
     createSession,
@@ -168,4 +194,7 @@ module.exports = {
     getProject,
     getEpisodes,
     deleteEpisode,
+    getSummariesBySession,
+    createSummary,
+    updateSummary,
 }