Auto generate Release Notes (#5182)

* AI Generated release notes

* lint

* removedverbose console.log

.github/actions/ai-generated-release-notes/generate-summary.js

@@ -0,0 +1,97 @@
+#!/usr/bin/env node
+
+const https = require('https');
+const fs = require('fs');
+
+const commentBody = process.env.GITHUB_EVENT_COMMENT_BODY;
+const prDetailsJson = process.env.PR_DETAILS;
+const openaiApiKey = process.env.OPENAI_API_KEY;
+
+if (!commentBody || !prDetailsJson || !openaiApiKey) {
+  console.log('Missing required environment variables');
+  process.exit(1);
+}
+
+function setOutput(name, value) {
+  fs.appendFileSync(process.env.GITHUB_OUTPUT, `${name}=${value}\n`);
+}
+
+try {
+  const prDetails = JSON.parse(prDetailsJson);
+
+  if (!prDetails) {
+    console.log('No PR details available, cannot generate summary');
+    setOutput('result', 'null');
+    process.exit(0);
+  }
+
+  console.log('CodeRabbit comment body:', commentBody);
+
+  const data = JSON.stringify({
+    model: 'gpt-4o-mini',
+    messages: [
+      {
+        role: 'system',
+        content:
+          'You are a technical writer helping to create concise release notes. Generate a maximum 15-word summary that describes what this PR does. Focus on the user-facing changes or bug fixes. Do not include "This PR" or similar phrases - just describe the change directly. Start with a base form verb (e.g., "Add" not "Adds", "Fix" not "Fixes", "Introduce" not "Introduces").',
+      },
+      {
+        role: 'user',
+        content: `PR Title: ${prDetails.title}\n\nCodeRabbit Analysis:\n${commentBody}\n\nPlease provide a concise summary (max 15 words) of what this PR accomplishes.`,
+      },
+    ],
+    max_tokens: 50,
+    temperature: 0.3,
+  });
+
+  const options = {
+    hostname: 'api.openai.com',
+    path: '/v1/chat/completions',
+    method: 'POST',
+    headers: {
+      Authorization: `Bearer ${openaiApiKey}`,
+      'Content-Type': 'application/json',
+    },
+  };
+
+  const req = https.request(options, res => {
+    let responseData = '';
+    res.on('data', chunk => (responseData += chunk));
+    res.on('end', () => {
+      if (res.statusCode !== 200) {
+        console.log(`OpenAI API error: ${res.statusCode} ${res.statusMessage}`);
+        setOutput('result', 'null');
+        return;
+      }
+
+      try {
+        const response = JSON.parse(responseData);
+        const summary = response.choices[0].message.content.trim();
+
+        console.log('Generated summary:', summary);
+
+        const result = {
+          summary: summary,
+          prNumber: prDetails.number,
+          author: prDetails.author,
+        };
+
+        setOutput('result', JSON.stringify(result));
+      } catch (error) {
+        console.log('Error parsing OpenAI response:', error.message);
+        setOutput('result', 'null');
+      }
+    });
+  });
+
+  req.on('error', error => {
+    console.log('Error generating summary:', error.message);
+    setOutput('result', 'null');
+  });
+
+  req.write(data);
+  req.end();
+} catch (error) {
+  console.log('Error generating summary:', error.message);
+  setOutput('result', 'null');
+}