refactor: enhance sending domains example with improved error handling and structured logging

Author: narekhovhannisyan

examples/sending-domains/everything.ts

@@ -1,38 +1,48 @@
-import { MailtrapClient } from "mailtrap";
+import { MailtrapClient } from "../../src/index";
 
 const TOKEN = "<YOUR-TOKEN-HERE>";
 const ACCOUNT_ID = "<YOUR-ACCOUNT-ID-HERE>";
 
 const client = new MailtrapClient({
   token: TOKEN,
-  accountId: ACCOUNT_ID,
+  accountId: Number(ACCOUNT_ID),
 });
 
 async function sendingDomainsFlow() {
-  // Get all sending domains
-  const all = await client.sendingDomains.getList();
-  console.log("All sending domains:", all);
-
-  // Get a specific sending domain
-  const one = await client.sendingDomains.get(all[0].id);
-  console.log("One sending domain:", one);
-
-  // Send setup instructions
-  const setupResponse = await client.sendingDomains.sendSetupInstructions(
-    all[0].id,
-    "[email protected]"
-  );
-  console.log("Setup instructions sent:", setupResponse);
-
-  // Create a new sending domain
-  const created = await client.sendingDomains.create({
-    domain_name: "example.com",
-  });
-  console.log("Created sending domain:", created);
-
-  // Delete a sending domain
-  await client.sendingDomains.delete(created.id);
-  console.log("Sending domain deleted");
+  try {
+    // Get all sending domains
+    const all = await client.sendingDomains.getList();
+    console.log("All sending domains:", JSON.stringify(all, null, 2));
+
+    if (!all.data || all.data.length === 0) {
+      console.log("No sending domains found for this account.");
+      return;
+    }
+
+    // Get a specific sending domain
+    const one = await client.sendingDomains.get(all.data[0].id);
+    console.log("One sending domain:", JSON.stringify(one, null, 2));
+
+    // Send setup instructions
+    const setupResponse = await client.sendingDomains.sendSetupInstructions(
+      all.data[0].id,
+      "[email protected]"
+    );
+    console.log("Setup instructions sent");
+
+    // Create a new sending domain
+    const created = await client.sendingDomains.create({
+      domain_name: "test-domain-" + Date.now() + ".com",
+    });
+    console.log("Created sending domain:", JSON.stringify(created, null, 2));
+    
+    // Delete the created domain
+    await client.sendingDomains.delete(created.id);
+    console.log("Sending domain deleted");
+
+  } catch (error) {
+    console.error("Error in sendingDomainsFlow:", error instanceof Error ? error.message : String(error));
+  }
 }
 
 sendingDomainsFlow();