feat: Add Scheduled and Manual Title Generation for PostGroup

package.json

@@ -16,6 +16,7 @@
   "dependencies": {
     "@prisma/client": "^6.15.0",
     "dotenv": "^17.2.2",
+    "node-cron": "^4.2.1",
     "openai": "^5.19.1",
     "redis": "^5.8.2",
     "zod": "^3.25.76"

src/postGroup.ts

@@ -0,0 +1,107 @@
+import cron from 'node-cron';
+import { generateTitleForPost } from './generateTitle';
+
+export type Post = {
+    id: string;
+    content: string;
+    sentiment: "BULLISH" | "BEARISH" | "NEUTRAL";
+    source: "TWITTER" | "REDDIT" | "YOUTUBE" | "TELEGRAM" | "FARCASTER";
+    categories: string[];
+    subcategories: string[];
+    link?: string;
+    createdAt: string;
+    updatedAt: string;
+};
+
+export type PostGroup = {
+    id: string;
+    posts: Post[];
+    title?: string;
+};
+
+// Generate a title for a PostGroup by aggregating its posts' content
+export async function generateTitleForPostGroup(postGroup: PostGroup): Promise<string> {
+    const combinedContent = postGroup.posts.map(post => post.content).join('\n\n');
+    return await generateTitleForPost(combinedContent);
+}
+
+//One group with several posts
+const postGroups: PostGroup[] = [
+    {
+        id: "group1",
+        posts: [
+            {
+                id: "post1",
+                content: `Empery Digital\n@EMPD_BTC\n·\n11m\nBitcoin Firsts that changed everything:\n- $4B Pizza\n- A nation bets on BTC\n- Wall Street embraces it\n- The Trillion-Dollar Club\nFrom a pizza order to reshaping global finance.\n#Bitcoin #BTC #Blockchain #EmperyDigital`,
+                sentiment: "BULLISH",
+                source: "TWITTER",
+                categories: ["Cryptocurrency", "Market Analysis"],
+                subcategories: ["Bitcoin", "Milestones", "Adoption"],
+                link: undefined,
+                createdAt: new Date().toISOString(),
+                updatedAt: new Date().toISOString(),
+            },
+            {
+                id: "post2",
+                content: `Empery Digital\n@EMPD_BTC\n·\n11m\nSome notable events in Bitcoin's history include:\n- The purchase of pizza with Bitcoin\n- A country adopting BTC\n- Increased interest from Wall Street\n- Joining the Trillion-Dollar Club\nThese milestones reflect Bitcoin's evolving role in finance.\n#Bitcoin #BTC #Blockchain #EmperyDigital`,
+                sentiment: "NEUTRAL",
+                source: "TWITTER",
+                categories: ["Cryptocurrency", "Market Analysis"],
+                subcategories: ["Bitcoin", "Milestones", "Adoption"],
+                link: undefined,
+                createdAt: new Date().toISOString(),
+                updatedAt: new Date().toISOString(),
+            },
+            {
+                id: "post3",
+                content: `Empery Digital\n@EMPD_BTC\n·\n11m\nRecent events in Bitcoin's history have raised concerns:\n- The infamous $4B pizza purchase\n- A nation risking its economy on BTC\n- Wall Street's speculative involvement\n- Entering the Trillion-Dollar Club amid volatility\nFrom a simple transaction to ongoing financial uncertainty.\n#Bitcoin #BTC #Blockchain #EmperyDigital`,
+                sentiment: "BEARISH",
+                source: "TWITTER",
+                categories: ["Cryptocurrency", "Market Analysis"],
+                subcategories: ["Bitcoin", "Milestones", "Risks"],
+                link: undefined,
+                createdAt: new Date().toISOString(),
+                updatedAt: new Date().toISOString(),
+            }
+        ]
+    }
+];
+
+
+export default postGroups;
+
+
+// Reusable function to generate and log the title for the first PostGroup
+export async function logTitlesForAllPostGroups(context: 'CRON' | 'MANUAL' = 'MANUAL') {
+    if (!postGroups.length) {
+        console.log('No PostGroups found.');
+        return;
+    }
+    for (const group of postGroups) {
+        try {
+            const title = await generateTitleForPostGroup(group);
+            group.title = title;
+            if (context === 'CRON') {
+                console.log(`[CRON] Generated Title for PostGroup (id: ${group.id}) at ${new Date().toISOString()}:`, title);
+            } else {
+                console.log(`Title for PostGroup (id: ${group.id}):`, title);
+            }
+        } catch (e) {
+            if (context === 'CRON') {
+                console.error(`[CRON] Error generating title for PostGroup (id: ${group.id}):`, e);
+            } else {
+                console.error(`Error generating title for PostGroup (id: ${group.id}):`, e);
+            }
+        }
+    }
+}
+
+// Schedule a cron job to generate and log the title for all PostGroups every 6 hours
+cron.schedule('0 */6 * * *', async () => {
+    await logTitlesForAllPostGroups('CRON');
+});
+
+// If this file is run directly, generate and log the title for all PostGroups
+if (require.main === module) {
+    logTitlesForAllPostGroups('MANUAL');
+}