add example code generator

my_template/template/index.js

@@ -0,0 +1,56 @@
+import { File, Text } from "@asyncapi/generator-react-sdk";
+import { PythonGenerator, FormatHelpers } from "@asyncapi/modelina";
+
+export default async function({ asyncapi, params, originalAsyncAPI }) {
+  const files = [];
+
+  // Generate Python data models using Modelina
+  const pythonGenerator = new PythonGenerator();
+  const models = await pythonGenerator.generate(asyncapi);
+
+  // Create models.py file
+  const modelsContent = models.map(model =>
+    `# ${model.modelName}\n${model.result}\n`
+  ).join('\n');
+
+  files.push(
+    <File name="models.py">
+      <Text>"""Auto-generated Python models from AsyncAPI spec."""</Text>
+      <Text>{modelsContent}</Text>
+    </File>
+  );
+
+  // Generate async client
+  files.push(
+    <File name="client.py">
+      <Text>{generateClientCode(asyncapi, params)}</Text>
+    </File>
+  );
+
+  return files;
+}
+
+function generateClientCode(asyncapi, params) {
+  const clientName = params.client_name || "AsyncClient";
+  const servers = asyncapi.servers().all();
+
+  let code = `"""Auto-generated async client for ${asyncapi.info().title()}"""\n\n`;
+  code += `import asyncio\nimport aiohttp\n\n`;
+  code += `class ${clientName}:\n`;
+  code += `    """Async client for ${asyncapi.info().title()}"""\n\n`;
+  code += `    def __init__(self, host: str):\n`;
+  code += `        self.host = host\n`;
+  code += `        self.session = None\n\n`;
+
+  // Add methods for each channel/operation
+  asyncapi.channels().all().forEach(channel => {
+    const channelName = FormatHelpers.toCamelCase(channel.address() || channel.name());
+    code += `    async def ${channelName}_publish(self, payload):\n`;
+    code += `        """Publish to ${channel.name()}"""\n`;
+    code += `        if not self.session:\n`;
+    code += `            self.session = aiohttp.ClientSession()\n`;
+    code += `        # Implementation for ${channel.name()}\n\n`;
+  });
+
+  return code;
+}